[{"day":"02","OA_type":"hybrid","OA_embargo":"6 months","publisher":"Society for Neuroscience","doi":"10.1523/JNEUROSCI.1238-24.2024","scopus_import":"1","acknowledgement":"Work in the authors’ labs is funded by the Helmholtz Association (N.Z.), National Institute of Neurological Disorders and Stroke (NINDS) R01NS116365 (P.K.), NINDS R01NS123439 and National Science Foundation IOS-2048080 (R.C.), NINDS R01NS114510 (P.P.), Natural Sciences and Engineering Research Council of Canada RGPIN-2021-03154 (K.M.) and Horizon Europe European Research Council Starting Grant Number 101041551 (L.B.S.). P.P. is the Weidenthal Family Designated Professor in Career Development.","ddc":["570"],"OA_place":"publisher","language":[{"iso":"eng"}],"external_id":{"pmid":["39358025"],"isi":["001335212200016"]},"oa":1,"date_created":"2024-10-13T22:01:49Z","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","main_file_link":[{"url":"https://doi.org/10.1523/JNEUROSCI.1238-24.2024","open_access":"1"}],"intvolume":" 44","department":[{"_id":"LoSw"}],"year":"2024","project":[{"name":"Development and Evolution of Tetrapod Motor Circuits","_id":"ebb66355-77a9-11ec-83b8-b8ac210a4dae","grant_number":"101041551"}],"_id":"18305","status":"public","article_processing_charge":"No","citation":{"ama":"Kratsios P, Zampieri N, Carrillo R, Mizumoto K, Sweeney LB, Philippidou P. Molecular and cellular mechanisms of motor circuit development. The Journal of Neuroscience. 2024;44(40). doi:10.1523/JNEUROSCI.1238-24.2024","apa":"Kratsios, P., Zampieri, N., Carrillo, R., Mizumoto, K., Sweeney, L. B., & Philippidou, P. (2024). Molecular and cellular mechanisms of motor circuit development. The Journal of Neuroscience. Society for Neuroscience. https://doi.org/10.1523/JNEUROSCI.1238-24.2024","short":"P. Kratsios, N. Zampieri, R. Carrillo, K. Mizumoto, L.B. Sweeney, P. Philippidou, The Journal of Neuroscience 44 (2024).","ista":"Kratsios P, Zampieri N, Carrillo R, Mizumoto K, Sweeney LB, Philippidou P. 2024. Molecular and cellular mechanisms of motor circuit development. The Journal of Neuroscience. 44(40), e1238242024.","chicago":"Kratsios, Paschalis, Niccolò Zampieri, Robert Carrillo, Kota Mizumoto, Lora B. Sweeney, and Polyxeni Philippidou. “Molecular and Cellular Mechanisms of Motor Circuit Development.” The Journal of Neuroscience. Society for Neuroscience, 2024. https://doi.org/10.1523/JNEUROSCI.1238-24.2024.","ieee":"P. Kratsios, N. Zampieri, R. Carrillo, K. Mizumoto, L. B. Sweeney, and P. Philippidou, “Molecular and cellular mechanisms of motor circuit development,” The Journal of Neuroscience, vol. 44, no. 40. Society for Neuroscience, 2024.","mla":"Kratsios, Paschalis, et al. “Molecular and Cellular Mechanisms of Motor Circuit Development.” The Journal of Neuroscience, vol. 44, no. 40, e1238242024, Society for Neuroscience, 2024, doi:10.1523/JNEUROSCI.1238-24.2024."},"type":"journal_article","publication_identifier":{"eissn":["1529-2401"]},"has_accepted_license":"1","oa_version":"Published Version","isi":1,"month":"10","volume":44,"abstract":[{"text":"Motor circuits represent the main output of the central nervous system and produce dynamic behaviors ranging from relatively simple rhythmic activities like swimming in fish and breathing in mammals to highly sophisticated dexterous movements in humans. Despite decades of research, the development and function of motor circuits remain poorly understood. Breakthroughs in the field recently provided new tools and tractable model systems that set the stage to discover the molecular mechanisms and circuit logic underlying motor control. Here, we describe recent advances from both vertebrate (mouse, frog) and invertebrate (nematode, fruit fly) systems on cellular and molecular mechanisms that enable motor circuits to develop and function and highlight conserved and divergent mechanisms necessary for motor circuit development.","lang":"eng"}],"issue":"40","date_updated":"2026-01-05T14:01:26Z","article_type":"original","date_published":"2024-10-02T00:00:00Z","article_number":"e1238242024","author":[{"full_name":"Kratsios, Paschalis","last_name":"Kratsios","first_name":"Paschalis"},{"first_name":"Niccolò","last_name":"Zampieri","full_name":"Zampieri, Niccolò"},{"first_name":"Robert","full_name":"Carrillo, Robert","last_name":"Carrillo"},{"last_name":"Mizumoto","full_name":"Mizumoto, Kota","first_name":"Kota"},{"last_name":"Sweeney","orcid":"0000-0001-9242-5601","full_name":"Sweeney, Lora Beatrice Jaeger","id":"56BE8254-C4F0-11E9-8E45-0B23E6697425","first_name":"Lora Beatrice Jaeger"},{"full_name":"Philippidou, Polyxeni","last_name":"Philippidou","first_name":"Polyxeni"}],"title":"Molecular and cellular mechanisms of motor circuit development","publication":"The Journal of Neuroscience","quality_controlled":"1","pmid":1,"publication_status":"published"},{"quality_controlled":"1","publication":"Astrophysical Journal Letters","file":[{"date_created":"2024-10-21T11:05:11Z","file_size":1249747,"access_level":"open_access","file_id":"18456","file_name":"2024_AstrophysicalJourn_Oza.pdf","content_type":"application/pdf","creator":"dernst","checksum":"23eea2a6a0519694a84998957ad7b7fb","relation":"main_file","success":1,"date_updated":"2024-10-21T11:05:11Z"}],"publication_status":"published","author":[{"first_name":"Apurva V.","last_name":"Oza","full_name":"Oza, Apurva V."},{"first_name":"Julia V.","full_name":"Seidel, Julia V.","last_name":"Seidel"},{"first_name":"H. Jens","last_name":"Hoeijmakers","full_name":"Hoeijmakers, H. Jens"},{"last_name":"Unni","full_name":"Unni, Athira","first_name":"Athira"},{"first_name":"Aurora Y.","last_name":"Kesseli","full_name":"Kesseli, Aurora Y."},{"first_name":"Carl A.","last_name":"Schmidt","full_name":"Schmidt, Carl A."},{"last_name":"Sivarani","full_name":"Sivarani, Thirupathi","first_name":"Thirupathi"},{"last_name":"Bello-Arufe","full_name":"Bello-Arufe, Aaron","first_name":"Aaron"},{"last_name":"Gebek","full_name":"Gebek, Andrea","first_name":"Andrea"},{"last_name":"Meyer Zu Westram","full_name":"Meyer Zu Westram, Moritz","first_name":"Moritz"},{"last_name":"Sousa","full_name":"Sousa, Sérgio G.","first_name":"Sérgio G."},{"first_name":"Rosaly M.C.","full_name":"Lopes, Rosaly M.C.","last_name":"Lopes"},{"first_name":"Renyu","full_name":"Hu, Renyu","last_name":"Hu"},{"full_name":"De Kleer, Katherine","last_name":"De Kleer","first_name":"Katherine"},{"first_name":"Chloe","last_name":"Fisher","full_name":"Fisher, Chloe"},{"last_name":"Charnoz","full_name":"Charnoz, Sébastien","first_name":"Sébastien"},{"last_name":"Baker","full_name":"Baker, Ashley D.","first_name":"Ashley D."},{"first_name":"Samuel P.","last_name":"Halverson","full_name":"Halverson, Samuel P."},{"full_name":"Schneider, Nick M.","last_name":"Schneider","first_name":"Nick M."},{"last_name":"Psaridi","full_name":"Psaridi, Angelica","first_name":"Angelica"},{"full_name":"Wyttenbach, Aurélien","last_name":"Wyttenbach","first_name":"Aurélien"},{"full_name":"Torres Rodriguez, Santiago","last_name":"Torres Rodriguez","orcid":"0000-0002-3150-8988","first_name":"Santiago","id":"a8df4360-4328-11ee-8f1a-e502d0c83fc2"},{"first_name":"Ishita","full_name":"Bhatnagar, Ishita","last_name":"Bhatnagar"},{"full_name":"Johnson, Robert E.","last_name":"Johnson","first_name":"Robert E."}],"date_published":"2024-10-01T00:00:00Z","article_number":"L53","title":"Redshifted sodium transient near exoplanet transit","oa_version":"Published Version","isi":1,"has_accepted_license":"1","tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","image":"/images/cc_by.png"},"article_type":"original","issue":"2","date_updated":"2025-09-08T14:18:18Z","volume":973,"month":"10","abstract":[{"text":"Neutral sodium (Na i) is an alkali metal with a favorable absorption cross section such that tenuous gases are easily illuminated at select transiting exoplanet systems. We examine both the time-averaged and time-series alkali spectral flux individually, over 4 nights at a hot Saturn system on a ∼2.8 day orbit about a Sun-like star WASP-49 A. Very Large Telescope/ESPRESSO observations are analyzed, providing new constraints. We recover the previously confirmed residual sodium flux uniquely when averaged, whereas night-to-night Na i varies by more than an order of magnitude. On HARPS/3.6 m Epoch II, we report a Doppler redshift at vΓ,NaD = + 9.7 ± 1.6 km s−1 with respect to the planet's rest frame. Upon examining the lightcurves, we confirm night-to-night variability, on the order of ∼1%–4% in NaD, rarely coinciding with exoplanet transit, not readily explained by stellar activity, starspots, tellurics, or the interstellar medium. Coincident with the ∼+10 km s−1 Doppler redshift, we detect a transient sodium absorption event dFNaD/F⋆ = 3.6% ± 1% at a relative difference of ΔFNaD(t) ∼ 4.4% ± 1%, lasting ΔtNaD ≳ 40 minutes. Since exoplanetary alkali signatures are blueshifted due to the natural vector of radiation pressure, estimated here at roughly ∼−5.7 km s−1, the radial velocity is rather at +15.4 km s−1, far larger than any known exoplanet system. Given that the redshift magnitude vΓ is in between the Roche limit and dynamically stable satellite orbits, the transient sodium may be a putative indication of a natural satellite orbiting WASP-49 A b.","lang":"eng"}],"status":"public","_id":"18306","publication_identifier":{"eissn":["2041-8213"],"issn":["2041-8205"]},"type":"journal_article","citation":{"ista":"Oza AV, Seidel JV, Hoeijmakers HJ, Unni A, Kesseli AY, Schmidt CA, Sivarani T, Bello-Arufe A, Gebek A, Meyer Zu Westram M, Sousa SG, Lopes RMC, Hu R, De Kleer K, Fisher C, Charnoz S, Baker AD, Halverson SP, Schneider NM, Psaridi A, Wyttenbach A, Torres Rodriguez S, Bhatnagar I, Johnson RE. 2024. Redshifted sodium transient near exoplanet transit. Astrophysical Journal Letters. 973(2), L53.","short":"A.V. Oza, J.V. Seidel, H.J. Hoeijmakers, A. Unni, A.Y. Kesseli, C.A. Schmidt, T. Sivarani, A. Bello-Arufe, A. Gebek, M. Meyer Zu Westram, S.G. Sousa, R.M.C. Lopes, R. Hu, K. De Kleer, C. Fisher, S. Charnoz, A.D. Baker, S.P. Halverson, N.M. Schneider, A. Psaridi, A. Wyttenbach, S. Torres Rodriguez, I. Bhatnagar, R.E. Johnson, Astrophysical Journal Letters 973 (2024).","mla":"Oza, Apurva V., et al. “Redshifted Sodium Transient near Exoplanet Transit.” Astrophysical Journal Letters, vol. 973, no. 2, L53, IOP Publishing, 2024, doi:10.3847/2041-8213/ad6b29.","ieee":"A. V. Oza et al., “Redshifted sodium transient near exoplanet transit,” Astrophysical Journal Letters, vol. 973, no. 2. IOP Publishing, 2024.","chicago":"Oza, Apurva V., Julia V. Seidel, H. Jens Hoeijmakers, Athira Unni, Aurora Y. Kesseli, Carl A. Schmidt, Thirupathi Sivarani, et al. “Redshifted Sodium Transient near Exoplanet Transit.” Astrophysical Journal Letters. IOP Publishing, 2024. https://doi.org/10.3847/2041-8213/ad6b29.","ama":"Oza AV, Seidel JV, Hoeijmakers HJ, et al. Redshifted sodium transient near exoplanet transit. Astrophysical Journal Letters. 2024;973(2). doi:10.3847/2041-8213/ad6b29","apa":"Oza, A. V., Seidel, J. V., Hoeijmakers, H. J., Unni, A., Kesseli, A. Y., Schmidt, C. A., … Johnson, R. E. (2024). Redshifted sodium transient near exoplanet transit. Astrophysical Journal Letters. IOP Publishing. https://doi.org/10.3847/2041-8213/ad6b29"},"article_processing_charge":"Yes","department":[{"_id":"LiBu"}],"intvolume":" 973","year":"2024","external_id":{"arxiv":["2409.19844"],"isi":["001322169500001"]},"language":[{"iso":"eng"}],"OA_place":"publisher","date_created":"2024-10-13T22:01:49Z","user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345","file_date_updated":"2024-10-21T11:05:11Z","oa":1,"acknowledgement":"The research described in this Letter was carried out in part at the Jet Propulsion Laboratory, California Institute of Technology, under a contract with the National Aeronautics Space Administration, © 2024. California Institute of Technology. Government sponsorship acknowledged. A.V.O. and J.V.S. thank M. Lendl for constraints and discussions on the mass of WASP-49 A b. S.G.S acknowledges the support from FCT through Investigador FCT contract nr. CEECIND/00826/2018 and POPH/FSE (EC).","ddc":["520"],"scopus_import":"1","day":"01","OA_type":"gold","DOAJ_listed":"1","doi":"10.3847/2041-8213/ad6b29","arxiv":1,"publisher":"IOP Publishing"},{"quality_controlled":"1","file":[{"content_type":"application/pdf","file_name":"2024_LIPICs_DuprelaTour.pdf","file_id":"18454","access_level":"open_access","date_created":"2024-10-21T09:41:48Z","file_size":873561,"date_updated":"2024-10-21T09:41:48Z","relation":"main_file","success":1,"checksum":"8e8c0b13049f11bb0133dfac22e32718","creator":"dernst"}],"publication":"32nd Annual European Symposium on Algorithms","publication_status":"published","date_published":"2024-09-23T00:00:00Z","article_number":"100","author":[{"last_name":"La Tour","full_name":"La Tour, Max Dupré","first_name":"Max Dupré"},{"id":"540c9bbd-f2de-11ec-812d-d04a5be85630","first_name":"Monika H","orcid":"0000-0002-5008-6530","last_name":"Henzinger","full_name":"Henzinger, Monika H"},{"last_name":"Saulpic","full_name":"Saulpic, David","id":"f8e48cf0-b0ff-11ed-b0e9-b4c35598f964","first_name":"David"}],"title":"Fully dynamic k-means coreset in near-optimal update time","conference":{"end_date":"2024-09-04","name":"ESA: European Symposium on Algorithms","start_date":"2024-09-02","location":"London, United Kingdom"},"has_accepted_license":"1","oa_version":"Published Version","isi":1,"tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","image":"/images/cc_by.png"},"abstract":[{"text":"We study in this paper the problem of maintaining a solution to k-median and k-means clustering in a fully dynamic setting. To do so, we present an algorithm to efficiently maintain a coreset, a compressed version of the dataset, that allows easy computation of a clustering solution at query time. Our coreset algorithm has near-optimal update time of Õ(k) in general metric spaces, which reduces to Õ(d) in the Euclidean space ℝ^d. The query time is O(k²) in general metrics, and O(kd) in ℝ^d. To maintain a constant-factor approximation for k-median and k-means clustering in Euclidean space, this directly leads to an algorithm with update time Õ(d), and query time Õ(kd + k²). To maintain a O(polylog k)-approximation, the query time is reduced to Õ(kd).","lang":"eng"}],"month":"09","volume":308,"date_updated":"2025-12-02T13:49:11Z","_id":"18308","status":"public","type":"conference","publication_identifier":{"issn":["1868-8969"],"isbn":["9783959773386"]},"article_processing_charge":"Yes","citation":{"ama":"La Tour MD, Henzinger M, Saulpic D. Fully dynamic k-means coreset in near-optimal update time. In: 32nd Annual European Symposium on Algorithms. Vol 308. Schloss Dagstuhl - Leibniz-Zentrum für Informatik; 2024. doi:10.4230/LIPIcs.ESA.2024.100","apa":"La Tour, M. D., Henzinger, M., & Saulpic, D. (2024). Fully dynamic k-means coreset in near-optimal update time. In 32nd Annual European Symposium on Algorithms (Vol. 308). London, United Kingdom: Schloss Dagstuhl - Leibniz-Zentrum für Informatik. https://doi.org/10.4230/LIPIcs.ESA.2024.100","ista":"La Tour MD, Henzinger M, Saulpic D. 2024. Fully dynamic k-means coreset in near-optimal update time. 32nd Annual European Symposium on Algorithms. ESA: European Symposium on Algorithms, LIPIcs, vol. 308, 100.","short":"M.D. La Tour, M. Henzinger, D. Saulpic, in:, 32nd Annual European Symposium on Algorithms, Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2024.","mla":"La Tour, Max Dupré, et al. “Fully Dynamic K-Means Coreset in near-Optimal Update Time.” 32nd Annual European Symposium on Algorithms, vol. 308, 100, Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2024, doi:10.4230/LIPIcs.ESA.2024.100.","ieee":"M. D. La Tour, M. Henzinger, and D. Saulpic, “Fully dynamic k-means coreset in near-optimal update time,” in 32nd Annual European Symposium on Algorithms, London, United Kingdom, 2024, vol. 308.","chicago":"La Tour, Max Dupré, Monika Henzinger, and David Saulpic. “Fully Dynamic K-Means Coreset in near-Optimal Update Time.” In 32nd Annual European Symposium on Algorithms, Vol. 308. Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2024. https://doi.org/10.4230/LIPIcs.ESA.2024.100."},"ec_funded":1,"department":[{"_id":"MoHe"}],"year":"2024","intvolume":" 308","project":[{"name":"The design and evaluation of modern fully dynamic data structures","_id":"bd9ca328-d553-11ed-ba76-dc4f890cfe62","call_identifier":"H2020","grant_number":"101019564"},{"_id":"34def286-11ca-11ed-8bc3-da5948e1613c","name":"Efficient algorithms","grant_number":"Z00422"},{"_id":"bda196b2-d553-11ed-ba76-8e8ee6c21103","name":"Static and Dynamic Hierarchical Graph Decompositions","grant_number":"I05982"},{"name":"Fast Algorithms for a Reactive Network Layer","_id":"bd9e3a2e-d553-11ed-ba76-8aa684ce17fe","grant_number":"P33775"},{"call_identifier":"H2020","grant_number":"101034413","name":"IST-BRIDGE: International postdoctoral program","_id":"fc2ed2f7-9c52-11eb-aca3-c01059dda49c"}],"language":[{"iso":"eng"}],"external_id":{"arxiv":["2406.19926"],"isi":["001545622400100"]},"OA_place":"publisher","corr_author":"1","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","date_created":"2024-10-13T22:01:50Z","oa":1,"file_date_updated":"2024-10-21T09:41:48Z","acknowledgement":"Monika Henzinger: This project has received funding from the European Research Council\r\n(ERC) under the European Union’s Horizon 2020 research and innovation programme (MoDynStruct Grant agreement No. 101019564) and the Austrian Science Fund (FWF) grant DOI 10.55776/Z422, grant DOI 10.55776/I5982, and grant DOI 10.55776/P33775 with additional funding from the netidee SCIENCE Stiftung, 2020–2024.\r\nDavid Saulpic: Work partially done while at ISTA. Received funding from the European Union’s\r\nHorizon 2020 research and innovation programme under the Marie Sklodowska-Curie grant agreement No 101034413. This work was partially funded by the grant ANR-19-CE48-0016 from the French National Research Agency (ANR).","ddc":["000"],"scopus_import":"1","OA_type":"gold","day":"23","alternative_title":["LIPIcs"],"arxiv":1,"doi":"10.4230/LIPIcs.ESA.2024.100","publisher":"Schloss Dagstuhl - Leibniz-Zentrum für Informatik"},{"alternative_title":["LIPIcs"],"OA_type":"gold","day":"01","doi":"10.4230/LIPIcs.ESA.2024.72","arxiv":1,"publisher":"Schloss Dagstuhl - Leibniz-Zentrum für Informatik","acknowledgement":"Part of this work was done when Evangelos Kosinas was at University of Ioannina and Adam Polak was at Max Planck Institute of Informatics.\r\n","ddc":["000"],"scopus_import":"1","external_id":{"arxiv":["2312.08489"],"isi":["001545622400072"]},"language":[{"iso":"eng"}],"corr_author":"1","OA_place":"publisher","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","date_created":"2024-10-13T22:01:50Z","file_date_updated":"2024-10-21T10:03:48Z","oa":1,"intvolume":" 308","department":[{"_id":"MoHe"}],"year":"2024","status":"public","_id":"18309","publication_identifier":{"issn":["1868-8969"],"isbn":["9783959773386"]},"type":"conference","citation":{"ista":"Hu B, Kosinas E, Polak A. 2024. Connectivity oracles for predictable vertex failures. 32nd Annual European Symposium on Algorithms. ESA: European Symposium on Algorithms, LIPIcs, vol. 308, 72.","short":"B. Hu, E. Kosinas, A. Polak, in:, 32nd Annual European Symposium on Algorithms, Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2024.","mla":"Hu, Bingbing, et al. “Connectivity Oracles for Predictable Vertex Failures.” 32nd Annual European Symposium on Algorithms, vol. 308, 72, Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2024, doi:10.4230/LIPIcs.ESA.2024.72.","chicago":"Hu, Bingbing, Evangelos Kosinas, and Adam Polak. “Connectivity Oracles for Predictable Vertex Failures.” In 32nd Annual European Symposium on Algorithms, Vol. 308. Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2024. https://doi.org/10.4230/LIPIcs.ESA.2024.72.","ieee":"B. Hu, E. Kosinas, and A. Polak, “Connectivity oracles for predictable vertex failures,” in 32nd Annual European Symposium on Algorithms, London, United Kingdom, 2024, vol. 308.","ama":"Hu B, Kosinas E, Polak A. Connectivity oracles for predictable vertex failures. In: 32nd Annual European Symposium on Algorithms. Vol 308. Schloss Dagstuhl - Leibniz-Zentrum für Informatik; 2024. doi:10.4230/LIPIcs.ESA.2024.72","apa":"Hu, B., Kosinas, E., & Polak, A. (2024). Connectivity oracles for predictable vertex failures. In 32nd Annual European Symposium on Algorithms (Vol. 308). London, United Kingdom: Schloss Dagstuhl - Leibniz-Zentrum für Informatik. https://doi.org/10.4230/LIPIcs.ESA.2024.72"},"article_processing_charge":"Yes","oa_version":"Published Version","isi":1,"has_accepted_license":"1","tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","image":"/images/cc_by.png"},"date_updated":"2025-12-02T13:49:52Z","abstract":[{"lang":"eng","text":"The problem of designing connectivity oracles supporting vertex failures is one of the basic data structures problems for undirected graphs. It is already well understood: previous works [Duan-Pettie STOC'10; Long-Saranurak FOCS'22] achieve query time linear in the number of failed vertices, and it is conditionally optimal as long as we require preprocessing time polynomial in the size of the graph and update time polynomial in the number of failed vertices. We revisit this problem in the paradigm of algorithms with predictions: we ask if the query time can be improved if the set of failed vertices can be predicted beforehand up to a small number of errors. More specifically, we design a data structure that, given a graph G = (V,E) and a set of vertices predicted to fail D̂ ⊆ V of size d = |D̂|, preprocesses it in time Õ(d|E|) and then can receive an update given as the symmetric difference between the predicted and the actual set of failed vertices D̂△D = (D̂ ⧵ D) ∪ (D ⧵ D̂) of size η = |D̂△D|, process it in time Õ(η⁴), and after that answer connectivity queries in G ⧵ D in time O(η). Viewed from another perspective, our data structure provides an improvement over the state of the art for the fully dynamic subgraph connectivity problem in the sensitivity setting [Henzinger-Neumann ESA'16]. We argue that the preprocessing time and query time of our data structure are conditionally optimal under standard fine-grained complexity assumptions."}],"volume":308,"month":"09","author":[{"full_name":"Hu, Bingbing","last_name":"Hu","first_name":"Bingbing"},{"id":"4c7f9625-dbbc-11ee-9d86-bdcc2db5a949","first_name":"Evangelos","last_name":"Kosinas","full_name":"Kosinas, Evangelos"},{"last_name":"Polak","full_name":"Polak, Adam","first_name":"Adam"}],"date_published":"2024-09-01T00:00:00Z","article_number":"72","title":"Connectivity oracles for predictable vertex failures","conference":{"name":"ESA: European Symposium on Algorithms","end_date":"2024-09-04","location":"London, United Kingdom","start_date":"2024-09-02"},"quality_controlled":"1","publication":"32nd Annual European Symposium on Algorithms","file":[{"file_size":853914,"date_created":"2024-10-21T10:03:48Z","access_level":"open_access","content_type":"application/pdf","file_id":"18455","file_name":"2024_LIPICs_Hu.pdf","checksum":"ab1f2f9161549a8763eda15db40e022c","success":1,"relation":"main_file","creator":"dernst","date_updated":"2024-10-21T10:03:48Z"}],"publication_status":"published"},{"user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345","date_created":"2024-10-13T22:01:51Z","language":[{"iso":"eng"}],"external_id":{"isi":["001326684200001"],"pmid":["39354142"]},"corr_author":"1","department":[{"_id":"JiFr"}],"intvolume":" 34","year":"2024","doi":"10.1038/s41422-024-01035-x","publisher":"Springer Nature","day":"01","OA_type":"closed access","scopus_import":"1","title":"Feeling the danger: Local wound signaling in plants","date_published":"2024-11-01T00:00:00Z","author":[{"full_name":"Hörmayer, Lukas","orcid":"0000-0001-8295-2926","last_name":"Hörmayer","first_name":"Lukas","id":"2EEE7A2A-F248-11E8-B48F-1D18A9856A87"},{"orcid":"0000-0002-8302-7596","last_name":"Friml","full_name":"Friml, Jiří","id":"4159519E-F248-11E8-B48F-1D18A9856A87","first_name":"Jiří"}],"publication_status":"published","page":"761-762","quality_controlled":"1","pmid":1,"publication":"Cell Research","type":"journal_article","publication_identifier":{"eissn":["1748-7838"],"issn":["1001-0602"]},"article_processing_charge":"No","citation":{"short":"L. Hörmayer, J. Friml, Cell Research 34 (2024) 761–762.","ista":"Hörmayer L, Friml J. 2024. Feeling the danger: Local wound signaling in plants. Cell Research. 34, 761–762.","ieee":"L. Hörmayer and J. Friml, “Feeling the danger: Local wound signaling in plants,” Cell Research, vol. 34. Springer Nature, pp. 761–762, 2024.","chicago":"Hörmayer, Lukas, and Jiří Friml. “Feeling the Danger: Local Wound Signaling in Plants.” Cell Research. Springer Nature, 2024. https://doi.org/10.1038/s41422-024-01035-x.","mla":"Hörmayer, Lukas, and Jiří Friml. “Feeling the Danger: Local Wound Signaling in Plants.” Cell Research, vol. 34, Springer Nature, 2024, pp. 761–62, doi:10.1038/s41422-024-01035-x.","ama":"Hörmayer L, Friml J. Feeling the danger: Local wound signaling in plants. Cell Research. 2024;34:761-762. doi:10.1038/s41422-024-01035-x","apa":"Hörmayer, L., & Friml, J. (2024). Feeling the danger: Local wound signaling in plants. Cell Research. Springer Nature. https://doi.org/10.1038/s41422-024-01035-x"},"_id":"18311","status":"public","article_type":"original","month":"11","abstract":[{"text":"Local wound signaling in plants informs the surrounding tissues about an injury and initiates the regeneration process. In a recent paper published in Cell, Yang and colleagues show the involvement of a single Pep family member from tomato in wound signaling and how exogenous application of this regeneration factor enhances transformation efficiency in crops.","lang":"eng"}],"volume":34,"date_updated":"2025-09-08T09:57:18Z","isi":1,"oa_version":"None"},{"ddc":["516"],"doi":"10.15479/at:ista:18443","publisher":"Institute of Science and Technology Austria","alternative_title":["ISTA Thesis"],"OA_type":"free access","day":"24","department":[{"_id":"GradSch"},{"_id":"TaHa"}],"year":"2024","project":[{"grant_number":"26069","name":"Branes on hyperkähler manifolds","_id":"6286e8c4-2b32-11ec-9570-f5297902f67f"}],"user_id":"ba8df636-2132-11f1-aed0-ed93e2281fdd","date_created":"2024-10-19T12:00:37Z","degree_awarded":"PhD","oa":1,"file_date_updated":"2024-10-24T08:09:13Z","language":[{"iso":"eng"}],"OA_place":"publisher","corr_author":"1","keyword":["hyperkaehler geometry","branes","mirror symmetry","T-duality"],"month":"10","abstract":[{"lang":"eng","text":"In [KW06] Kapustin and Witten conjectured that there is a mirror symmetry relation between\r\nthe hyperkähler structures on certain Higgs bundle moduli spaces. As a consequence, they\r\nconjecture an equivalence between categories of BBB and BAA-branes. At the classical\r\nlevel, this mirror symmetry is given by T-duality between semi-flat hyperkähler structures on\r\nalgebraic integrable systems.\r\nIn this thesis, we investigate the T-duality relation between hyperkähler structures and the\r\ncorresponding branes on affine torus bundles. We use the techniques of generalized geometry\r\nto show that semi-flat hyperkähler structures are T-dual on algebraic integrable systems.\r\nWe also describe T-duality for generalized branes. Motivated by Fourier-Mukai transform\r\nwe upgrade the T-duality between generalized branes to T-duality of submanifolds endowed\r\nwith U(1)-bundles and connections. This T-duality in the appropriate context specializes to\r\nT-duality between BBB and BAA-branes.\r\n"}],"date_updated":"2026-04-07T12:42:44Z","has_accepted_license":"1","oa_version":"Published Version","tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","image":"/images/cc_by.png"},"type":"dissertation","publication_identifier":{"issn":["2663-337X"]},"article_processing_charge":"No","citation":{"apa":"Sisak, M. A. (2024). T-dual branes on hyperkähler manifolds. Institute of Science and Technology Austria. https://doi.org/10.15479/at:ista:18443","ama":"Sisak MA. T-dual branes on hyperkähler manifolds. 2024. doi:10.15479/at:ista:18443","chicago":"Sisak, Maria A. “T-Dual Branes on Hyperkähler Manifolds.” Institute of Science and Technology Austria, 2024. https://doi.org/10.15479/at:ista:18443.","ieee":"M. A. Sisak, “T-dual branes on hyperkähler manifolds,” Institute of Science and Technology Austria, 2024.","mla":"Sisak, Maria A. T-Dual Branes on Hyperkähler Manifolds. Institute of Science and Technology Austria, 2024, doi:10.15479/at:ista:18443.","short":"M.A. Sisak, T-Dual Branes on Hyperkähler Manifolds, Institute of Science and Technology Austria, 2024.","ista":"Sisak MA. 2024. T-dual branes on hyperkähler manifolds. Institute of Science and Technology Austria."},"supervisor":[{"full_name":"Hausel, Tamás","orcid":"0000-0002-9582-2634","last_name":"Hausel","first_name":"Tamás","id":"4A0666D8-F248-11E8-B48F-1D18A9856A87"}],"_id":"18443","status":"public","page":"178","publication_status":"published","file":[{"checksum":"8c4893e726aaa4b3efb82758da9b6851","creator":"msisak","relation":"main_file","success":1,"date_updated":"2024-10-23T14:42:45Z","date_created":"2024-10-23T14:42:45Z","file_size":1672547,"access_level":"open_access","content_type":"application/pdf","file_id":"18467","file_name":"MASisak_dissertation.pdf"},{"date_updated":"2024-10-24T08:09:13Z","checksum":"1831b072e861a1e5481024ca9d02b036","creator":"msisak","relation":"source_file","access_level":"closed","content_type":"application/x-zip-compressed","file_id":"18468","file_name":"MASisak_source.zip","date_created":"2024-10-23T14:43:56Z","file_size":617913}],"title":"T-dual branes on hyperkähler manifolds","date_published":"2024-10-24T00:00:00Z","author":[{"first_name":"Maria A","id":"44A03D04-AEA4-11E9-B225-EA2DE6697425","full_name":"Sisak, Maria A","last_name":"Sisak"}]},{"doi":"10.3847/1538-4357/ad2345","publisher":"IOP Publishing","day":"07","OA_type":"gold","ddc":["550"],"acknowledgement":"We thank the anonymous referee for constructive comments that helped improve the manuscript. This work is based on observations made with the NASA/ESA/CSA James Webb Space Telescope. The data were obtained from the Mikulski Archive for Space Telescopes at the Space Telescope Science Institute, which is operated by the Association of Universities for Research in Astronomy, Inc., under NASA contract NAS 5-03127 for JWST. These observations are associated with program Nos. 1243 and 1895. The specific observations analyzed can be accessed via doi:10.17909/4xx0-zj76. Funded by the European Union (ERC, AGENTS, 101076224). Views and opinions expressed are however those of the author(s) only and do not necessarily reflect those of the European Union or the European Research Council. Neither the European Union nor the granting authority can be held responsible for them. R.P.N. acknowledges funding from JWST programs GO-1933 and GO-2279. Support for this work for R.P.N. was provided by NASA through the NASA Hubble Fellowship grant HST-HF2-51515.001-A awarded by the Space Telescope Science Institute, which is operated by the Association of Universities for Research in Astronomy, Incorporated, under NASA contract NAS5-26555. Support for this work for G.I. was provided by NASA through grant JWST-GO-01895 awarded by the Space Telescope Science Institute, which is operated by the Association of Universities for Research in Astronomy, Inc., under NASA contract NAS 5-26555. This work has received funding from the Swiss State Secretariat for Education, Research and Innovation (SERI) under contract No. MB22.00072, as well as from the Swiss National Science Foundation (SNSF) through project grant 200020_207349. The Cosmic Dawn Center (DAWN) is funded by the Danish National Research Foundation under grant No. 140.\r\nFacility: JWST - James Webb Space Telescope, HST - Hubble Space Telescope satellite\r\nSoftware: Python, matplotlib (Hunter 2007), numpy (Harris et al. 2020), scipy (Virtanen et al. 2020), Astropy (Astropy Collaboration et al. 2013, 2018), Imfit (Erwin 2015).","scopus_import":"1","date_created":"2024-03-25T08:54:47Z","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","das_tickbox":"1","oa":1,"file_date_updated":"2024-03-25T09:31:58Z","language":[{"iso":"eng"}],"external_id":{"isi":["001184703600001"]},"OA_place":"publisher","corr_author":"1","intvolume":" 963","department":[{"_id":"JoMa"}],"year":"2024","project":[{"name":"Young galaxies as tracers and agents of cosmic reionization","_id":"bd9b2118-d553-11ed-ba76-db24564edfea","grant_number":"101076224"}],"type":"journal_article","publication_identifier":{"issn":["0004-637X"],"eissn":["1538-4357"]},"article_processing_charge":"Yes","citation":{"mla":"Matthee, Jorryt J., et al. “Little Red Dots: An Abundant Population of Faint Active Galactic Nuclei at z ∼ 5 Revealed by the EIGER and FRESCO JWST Surveys.” The Astrophysical Journal, vol. 963, no. 2, 129, IOP Publishing, 2024, doi:10.3847/1538-4357/ad2345.","chicago":"Matthee, Jorryt J, Rohan P. Naidu, Gabriel Brammer, John Chisholm, Anna-Christina Eilers, Andy Goulding, Jenny Greene, et al. “Little Red Dots: An Abundant Population of Faint Active Galactic Nuclei at z ∼ 5 Revealed by the EIGER and FRESCO JWST Surveys.” The Astrophysical Journal. IOP Publishing, 2024. https://doi.org/10.3847/1538-4357/ad2345.","ieee":"J. J. Matthee et al., “Little Red Dots: An abundant population of faint active galactic nuclei at z ∼ 5 revealed by the EIGER and FRESCO JWST surveys,” The Astrophysical Journal, vol. 963, no. 2. IOP Publishing, 2024.","ista":"Matthee JJ, Naidu RP, Brammer G, Chisholm J, Eilers A-C, Goulding A, Greene J, Kashino D, Labbe I, Lilly SJ, Mackenzie R, Oesch PA, Weibel A, Wuyts S, Xiao M, Bordoloi R, Bouwens R, van Dokkum P, Illingworth G, Kramarenko I, Maseda MV, Mason C, Meyer RA, Nelson EJ, Reddy NA, Shivaei I, Simcoe RA, Yue M. 2024. Little Red Dots: An abundant population of faint active galactic nuclei at z ∼ 5 revealed by the EIGER and FRESCO JWST surveys. The Astrophysical Journal. 963(2), 129.","short":"J.J. Matthee, R.P. Naidu, G. Brammer, J. Chisholm, A.-C. Eilers, A. Goulding, J. Greene, D. Kashino, I. Labbe, S.J. Lilly, R. Mackenzie, P.A. Oesch, A. Weibel, S. Wuyts, M. Xiao, R. Bordoloi, R. Bouwens, P. van Dokkum, G. Illingworth, I. Kramarenko, M.V. Maseda, C. Mason, R.A. Meyer, E.J. Nelson, N.A. Reddy, I. Shivaei, R.A. Simcoe, M. Yue, The Astrophysical Journal 963 (2024).","apa":"Matthee, J. J., Naidu, R. P., Brammer, G., Chisholm, J., Eilers, A.-C., Goulding, A., … Yue, M. (2024). Little Red Dots: An abundant population of faint active galactic nuclei at z ∼ 5 revealed by the EIGER and FRESCO JWST surveys. The Astrophysical Journal. IOP Publishing. https://doi.org/10.3847/1538-4357/ad2345","ama":"Matthee JJ, Naidu RP, Brammer G, et al. Little Red Dots: An abundant population of faint active galactic nuclei at z ∼ 5 revealed by the EIGER and FRESCO JWST surveys. The Astrophysical Journal. 2024;963(2). doi:10.3847/1538-4357/ad2345"},"_id":"15180","status":"public","article_type":"original","keyword":["Space and Planetary Science","Astronomy and Astrophysics"],"related_material":{"link":[{"description":"News on ISTA website","url":"https://ista.ac.at/en/news/baby-quasars-growing-supermassive-black-holes/","relation":"press_release"}]},"volume":963,"abstract":[{"text":"Characterizing the prevalence and properties of faint active galactic nuclei (AGNs) in the early Universe is key for understanding the formation of supermassive black holes (SMBHs) and determining their role in cosmic reionization. We perform a spectroscopic search for broad Hα emitters at z ≈ 4–6 using deep JWST/NIRCam imaging and wide field slitless spectroscopy from the EIGER and FRESCO surveys. We identify 20 Hα lines at z = 4.2–5.5 that have broad components with line widths from ∼1200–3700 km s−1, contributing ∼30%–90% of the total line flux. We interpret these broad components as being powered by accretion onto SMBHs with implied masses ∼107–8M⊙. In the UV luminosity range MUV,AGN+host = −21 to −18, we measure number densities of ≈10−5 cMpc−3. This is an order of magnitude higher than expected from extrapolating quasar UV luminosity functions (LFs). Yet, such AGN are found in only <1% of star-forming galaxies at z ∼ 5. The number density discrepancy is much lower when compared to the broad Hα LF. The SMBH mass function agrees with large cosmological simulations. In two objects, we detect complex Hα profiles that we tentatively interpret as caused by absorption signatures from dense gas fueling SMBH growth and outflows. We may be witnessing early AGN feedback that will clear dust-free pathways through which more massive blue quasars are seen. We uncover a strong correlation between reddening and the fraction of total galaxy luminosity arising from faint AGN. This implies that early SMBH growth is highly obscured and that faint AGN are only minor contributors to cosmic reionization.","lang":"eng"}],"month":"03","issue":"2","date_updated":"2026-07-06T12:20:54Z","has_accepted_license":"1","isi":1,"oa_version":"Published Version","tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","image":"/images/cc_by.png"},"title":"Little Red Dots: An abundant population of faint active galactic nuclei at z ∼ 5 revealed by the EIGER and FRESCO JWST surveys","date_published":"2024-03-07T00:00:00Z","article_number":"129","author":[{"first_name":"Jorryt J","id":"7439a258-f3c0-11ec-9501-9df22fe06720","full_name":"Matthee, Jorryt J","orcid":"0000-0003-2871-127X","last_name":"Matthee"},{"last_name":"Naidu","full_name":"Naidu, Rohan P.","first_name":"Rohan P."},{"full_name":"Brammer, Gabriel","last_name":"Brammer","first_name":"Gabriel"},{"first_name":"John","last_name":"Chisholm","full_name":"Chisholm, John"},{"first_name":"Anna-Christina","full_name":"Eilers, Anna-Christina","last_name":"Eilers"},{"first_name":"Andy","full_name":"Goulding, Andy","last_name":"Goulding"},{"full_name":"Greene, Jenny","last_name":"Greene","first_name":"Jenny"},{"first_name":"Daichi","full_name":"Kashino, Daichi","last_name":"Kashino"},{"last_name":"Labbe","full_name":"Labbe, Ivo","first_name":"Ivo"},{"last_name":"Lilly","full_name":"Lilly, Simon J.","first_name":"Simon J."},{"first_name":"Ruari","full_name":"Mackenzie, Ruari","last_name":"Mackenzie"},{"first_name":"Pascal A.","full_name":"Oesch, Pascal A.","last_name":"Oesch"},{"full_name":"Weibel, Andrea","last_name":"Weibel","first_name":"Andrea"},{"first_name":"Stijn","last_name":"Wuyts","full_name":"Wuyts, Stijn"},{"first_name":"Mengyuan","full_name":"Xiao, Mengyuan","last_name":"Xiao"},{"first_name":"Rongmon","full_name":"Bordoloi, Rongmon","last_name":"Bordoloi"},{"last_name":"Bouwens","full_name":"Bouwens, Rychard","first_name":"Rychard"},{"last_name":"van Dokkum","full_name":"van Dokkum, Pieter","first_name":"Pieter"},{"first_name":"Garth","full_name":"Illingworth, Garth","last_name":"Illingworth"},{"first_name":"Ivan","last_name":"Kramarenko","full_name":"Kramarenko, Ivan"},{"last_name":"Maseda","full_name":"Maseda, Michael V.","first_name":"Michael V."},{"full_name":"Mason, Charlotte","last_name":"Mason","first_name":"Charlotte"},{"first_name":"Romain A.","full_name":"Meyer, Romain A.","last_name":"Meyer"},{"full_name":"Nelson, Erica J.","last_name":"Nelson","first_name":"Erica J."},{"full_name":"Reddy, Naveen A.","last_name":"Reddy","first_name":"Naveen A."},{"first_name":"Irene","last_name":"Shivaei","full_name":"Shivaei, Irene"},{"last_name":"Simcoe","full_name":"Simcoe, Robert A.","first_name":"Robert A."},{"first_name":"Minghao","last_name":"Yue","full_name":"Yue, Minghao"}],"APC_amount":"5666,27 EUR","publication_status":"published","quality_controlled":"1","publication":"The Astrophysical Journal","file":[{"success":1,"relation":"main_file","creator":"dernst","checksum":"dc7af4694f9f94a551417ab49fa43edf","date_updated":"2024-03-25T09:31:58Z","date_created":"2024-03-25T09:31:58Z","file_size":6047536,"access_level":"open_access","file_name":"2024_AstrophysicalJourn_Matthee.pdf","content_type":"application/pdf","file_id":"15184"}]},{"author":[{"first_name":"Tim","last_name":"Cunningham","full_name":"Cunningham, Tim"},{"first_name":"Ilaria","id":"8ae5b6e7-2a03-11ee-914d-b58ed7a3b47d","full_name":"Caiazzo, Ilaria","orcid":"0000-0002-4770-5388","last_name":"Caiazzo"},{"full_name":"Prusinski, Nikolaus Z.","last_name":"Prusinski","first_name":"Nikolaus Z."},{"first_name":"James","full_name":"Fuller, James","last_name":"Fuller"},{"full_name":"Raymond, John C.","last_name":"Raymond","first_name":"John C."},{"last_name":"Kulkarni","full_name":"Kulkarni, S. R.","first_name":"S. R."},{"last_name":"Neill","full_name":"Neill, James D.","first_name":"James D."},{"first_name":"Paul","last_name":"Duffell","full_name":"Duffell, Paul"},{"first_name":"Chris","full_name":"Martin, Chris","last_name":"Martin"},{"full_name":"Toloza, Odette","last_name":"Toloza","first_name":"Odette"},{"full_name":"Charbonneau, David","last_name":"Charbonneau","first_name":"David"},{"first_name":"Scott J.","last_name":"Kenyon","full_name":"Kenyon, Scott J."},{"first_name":"Zeren","last_name":"Lin","full_name":"Lin, Zeren"},{"first_name":"Mateusz","last_name":"Matuszewski","full_name":"Matuszewski, Mateusz"},{"last_name":"McGurk","full_name":"McGurk, Rosalie","first_name":"Rosalie"},{"full_name":"Polin, Abigail","last_name":"Polin","first_name":"Abigail"},{"first_name":"Philippe Z.","full_name":"Yao, Philippe Z.","last_name":"Yao"}],"date_published":"2024-10-24T00:00:00Z","article_number":"L7","title":"Expansion properties of the young supernova type Iax remnant Pa 30 revealed","publication":"The Astrophysical Journal Letters","file":[{"date_updated":"2024-11-20T12:24:52Z","success":1,"relation":"main_file","checksum":"51e790dd3d85ca984e656734f9f611da","creator":"dernst","file_id":"18573","access_level":"open_access","file_name":"2024_AstrophysJourLetters_Cunningham.pdf","content_type":"application/pdf","file_size":90328868,"date_created":"2024-11-20T12:24:52Z"}],"quality_controlled":"1","publication_status":"published","APC_amount":"3080,76 EUR","_id":"18564","status":"public","citation":{"apa":"Cunningham, T., Caiazzo, I., Prusinski, N. Z., Fuller, J., Raymond, J. C., Kulkarni, S. R., … Yao, P. Z. (2024). Expansion properties of the young supernova type Iax remnant Pa 30 revealed. The Astrophysical Journal Letters. IOP Publishing. https://doi.org/10.3847/2041-8213/ad713b","ama":"Cunningham T, Caiazzo I, Prusinski NZ, et al. Expansion properties of the young supernova type Iax remnant Pa 30 revealed. The Astrophysical Journal Letters. 2024;975(1). doi:10.3847/2041-8213/ad713b","chicago":"Cunningham, Tim, Ilaria Caiazzo, Nikolaus Z. Prusinski, James Fuller, John C. Raymond, S. R. Kulkarni, James D. Neill, et al. “Expansion Properties of the Young Supernova Type Iax Remnant Pa 30 Revealed.” The Astrophysical Journal Letters. IOP Publishing, 2024. https://doi.org/10.3847/2041-8213/ad713b.","ieee":"T. Cunningham et al., “Expansion properties of the young supernova type Iax remnant Pa 30 revealed,” The Astrophysical Journal Letters, vol. 975, no. 1. IOP Publishing, 2024.","mla":"Cunningham, Tim, et al. “Expansion Properties of the Young Supernova Type Iax Remnant Pa 30 Revealed.” The Astrophysical Journal Letters, vol. 975, no. 1, L7, IOP Publishing, 2024, doi:10.3847/2041-8213/ad713b.","short":"T. Cunningham, I. Caiazzo, N.Z. Prusinski, J. Fuller, J.C. Raymond, S.R. Kulkarni, J.D. Neill, P. Duffell, C. Martin, O. Toloza, D. Charbonneau, S.J. Kenyon, Z. Lin, M. Matuszewski, R. McGurk, A. Polin, P.Z. Yao, The Astrophysical Journal Letters 975 (2024).","ista":"Cunningham T, Caiazzo I, Prusinski NZ, Fuller J, Raymond JC, Kulkarni SR, Neill JD, Duffell P, Martin C, Toloza O, Charbonneau D, Kenyon SJ, Lin Z, Matuszewski M, McGurk R, Polin A, Yao PZ. 2024. Expansion properties of the young supernova type Iax remnant Pa 30 revealed. The Astrophysical Journal Letters. 975(1), L7."},"article_processing_charge":"Yes","publication_identifier":{"issn":["2041-8205"],"eissn":["2041-8213"]},"type":"journal_article","tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","image":"/images/cc_by.png"},"isi":1,"oa_version":"Published Version","has_accepted_license":"1","date_updated":"2026-07-06T12:21:32Z","issue":"1","volume":975,"month":"10","abstract":[{"lang":"eng","text":"The recently discovered Pa 30 nebula, the putative type Iax supernova remnant associated with the historical supernova of 1181 AD, shows puzzling characteristics that make it unique among known supernova remnants. In particular, Pa 30 exhibits a complex morphology, with a unique radial and filamentary structure, and it hosts a hot stellar remnant at its center, which displays oxygen-dominated, ultrafast winds. Because of the surviving stellar remnant and the lack of hydrogen and helium in its filaments, it has been suggested that Pa 30 is the product of a failed thermonuclear explosion in a near- or super-Chandrasekhar white dwarf, which created a subluminous transient, a rare subtype of the Ia class of supernovae called type Iax. We present here a detailed study of the 3D structure and velocities of a full radial section of the remnant. The Integral Field Unit observations, obtained with the new red channel of the Keck Cosmic Web Imager spectrograph, reveal that the ejecta are consistent with being ballistic, with velocities close to the free-expansion velocity. Additionally, we detect a large cavity inside the supernova remnant and a sharp inner edge to the filamentary structure, which coincides with the outer edge of a bright ring detected in infrared images. Finally, we detect a strong asymmetry in the amount of ejecta along the line of sight, which might hint at an asymmetric explosion. Our analysis provides strong confirmation that the explosion originated from SN 1181."}],"article_type":"original","OA_place":"publisher","external_id":{"isi":["001340831400001"],"arxiv":["2410.10940"]},"language":[{"iso":"eng"}],"file_date_updated":"2024-11-20T12:24:52Z","oa":1,"das_tickbox":"1","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","date_created":"2024-11-19T08:12:59Z","project":[{"name":"IST Austria Open Access Fund","_id":"B67AFEDC-15C9-11EA-A837-991A96BB2854"}],"department":[{"_id":"IlCa"}],"year":"2024","intvolume":" 975","DOAJ_listed":"1","day":"24","OA_type":"gold","publisher":"IOP Publishing","doi":"10.3847/2041-8213/ad713b","arxiv":1,"scopus_import":"1","acknowledgement":"We thank Rob Fesen for providing the [S ii] narrowband imaging and providing helpful comments on the Letter. We also thank Eliot Quartert for the helpful discussions. T.C. was supported by NASA through the NASA Hubble Fellowship grant HST-HF2-51527.001-A awarded by the Space Telescope Science Institute, which is operated by the Association of Universities for Research in Astronomy, Inc., for NASA, under contract NAS5-26555. I.C. was also supported by NASA through grants from the Space Telescope Science Institute, under NASA contracts NASA.22K1813, NAS5-26555, and NAS5-03127. This research was supported in part by grant NSF PHY-1748958 to the Kavli Institute for Theoretical Physics (KITP). O.T. was supported by FONDECYT grant 11241186.\r\n\r\nThis publication makes use of data products from the Wide-field Infrared Survey Explorer, which is a joint project of the University of California, Los Angeles, and the Jet Propulsion Laboratory/California Institute of Technology, funded by the National Aeronautics and Space Administration.\r\n\r\nThis research made use of Montage. It is funded by the National Science Foundation under grant No. ACI-1440620, and was previously funded by the National Aeronautics and Space Administration's Earth Science Technology Office, Computation Technologies Project, under Cooperative Agreement Number NCC5-626 between NASA and the California Institute of Technology.","ddc":["520"]},{"abstract":[{"text":"A thermoelectric cooler is a solid-state device that transfers heat from one side to another when an electrical current passes through it. This technology is appealing because it can provide precise and localized cooling and heating without using hazardous liquids or gases commonly found in traditional vapor compression refrigeration. These devices are compact, customizable in size, work in any orientation, operate noiselessly, and require minimal maintenance. Even though thermoelectric coolers could be transformative for many advanced thermal management applications, their widespread adoption is hindered by the low efficiency of the thermoelectric materials and costly manufacturing processes.\r\n In this work, we use extrusion-based 3D printing techniques to fabricate high-performance thermoelectric materials using nanomaterial-based ink. The ink formulation is optimized to ensure structural integrity and particle interfacial bonding during annealing, providing p- and n-type materials with record-high zT values of 1.46 and 1.35 at room temperature, respectively. Moreover, we integrate the printed materials into a 32-pair device and achieve a significant cooling temperature gradient of 50 °C and a coefficient of performance of 3.8, comparable to best-performing thermoelectric coolers, avoiding material waste, and the energy-intense and inefficient steps, such as high-temperature synthesis, pressure-assisted sintering, and cutting and dicing ingots, commonly used in conventional manufacturing processes.","lang":"eng"}],"month":"11","date_updated":"2026-07-06T13:07:24Z","acknowledgement":"All authors acknowledge financial support from the Werner Siemens Foundation","oa_version":"None","article_processing_charge":"No","publisher":"Fundació de la comunitat valenciana SCITO","citation":{"ista":"Ibáñez M, Xu S, Horta S, Lawal AQ. 2024. High-performance thermoelectric cooler fabricated vith extrusion-based 3D printing materials. Proceedings of the Materials for Sustainable Development Conference. MATSUS: Materials for Sustainable Development Conference, 222.","short":"M. Ibáñez, S. Xu, S. Horta, A.Q. Lawal, in:, Proceedings of the Materials for Sustainable Development Conference, Fundació de la comunitat valenciana SCITO, 2024.","mla":"Ibáñez, Maria, et al. “High-Performance Thermoelectric Cooler Fabricated Vith Extrusion-Based 3D Printing Materials.” Proceedings of the Materials for Sustainable Development Conference, 222, Fundació de la comunitat valenciana SCITO, 2024, doi:10.29363/nanoge.matsusfall.2024.222.","chicago":"Ibáñez, Maria, Shengduo Xu, Sharona Horta, and Abayomi Q Lawal. “High-Performance Thermoelectric Cooler Fabricated Vith Extrusion-Based 3D Printing Materials.” In Proceedings of the Materials for Sustainable Development Conference. Fundació de la comunitat valenciana SCITO, 2024. https://doi.org/10.29363/nanoge.matsusfall.2024.222.","ieee":"M. Ibáñez, S. Xu, S. Horta, and A. Q. Lawal, “High-performance thermoelectric cooler fabricated vith extrusion-based 3D printing materials,” in Proceedings of the Materials for Sustainable Development Conference, Lausanne, Switzerland, 2024.","ama":"Ibáñez M, Xu S, Horta S, Lawal AQ. High-performance thermoelectric cooler fabricated vith extrusion-based 3D printing materials. In: Proceedings of the Materials for Sustainable Development Conference. Fundació de la comunitat valenciana SCITO; 2024. doi:10.29363/nanoge.matsusfall.2024.222","apa":"Ibáñez, M., Xu, S., Horta, S., & Lawal, A. Q. (2024). High-performance thermoelectric cooler fabricated vith extrusion-based 3D printing materials. In Proceedings of the Materials for Sustainable Development Conference. Lausanne, Switzerland: Fundació de la comunitat valenciana SCITO. https://doi.org/10.29363/nanoge.matsusfall.2024.222"},"type":"conference","doi":"10.29363/nanoge.matsusfall.2024.222","OA_type":"closed access","_id":"18965","day":"15","status":"public","department":[{"_id":"MaIb"}],"year":"2024","publication_status":"published","publication":"Proceedings of the Materials for Sustainable Development Conference","quality_controlled":"1","das_tickbox":"1","conference":{"name":"MATSUS: Materials for Sustainable Development Conference","end_date":"2024-11-15","start_date":"2024-11-12","location":"Lausanne, Switzerland"},"title":"High-performance thermoelectric cooler fabricated vith extrusion-based 3D printing materials","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","date_created":"2025-01-29T14:41:32Z","date_published":"2024-11-15T00:00:00Z","article_number":"222","author":[{"id":"43C61214-F248-11E8-B48F-1D18A9856A87","first_name":"Maria","last_name":"Ibáñez","orcid":"0000-0001-5013-2843","full_name":"Ibáñez, Maria"},{"id":"12ab8624-4c8a-11ec-9e11-e1ac2438f22f","first_name":"Shengduo","last_name":"Xu","full_name":"Xu, Shengduo"},{"first_name":"Sharona","id":"03a7e858-01b1-11ec-8b71-99ae6c4a05bc","full_name":"Horta, Sharona","last_name":"Horta"},{"full_name":"Lawal, Abayomi Q","last_name":"Lawal","first_name":"Abayomi Q","id":"5bdaf946-5355-11ee-ae5a-8061700bd605"}],"corr_author":"1","language":[{"iso":"eng"}]},{"citation":{"apa":"Hoffmann, C., Hubáček, P., & Ivanova, S. (n.d.). Practical batch proofs of exponentiation. Cryptology ePrint Archive. International Association for Cryptologic Research.","ama":"Hoffmann C, Hubáček P, Ivanova S. Practical batch proofs of exponentiation. Cryptology ePrint Archive.","ieee":"C. Hoffmann, P. Hubáček, and S. Ivanova, “Practical batch proofs of exponentiation,” Cryptology ePrint Archive. International Association for Cryptologic Research.","chicago":"Hoffmann, Charlotte, Pavel Hubáček, and Svetlana Ivanova. “Practical Batch Proofs of Exponentiation.” Cryptology EPrint Archive. International Association for Cryptologic Research, n.d.","mla":"Hoffmann, Charlotte, et al. “Practical Batch Proofs of Exponentiation.” Cryptology EPrint Archive, 2024/145, International Association for Cryptologic Research.","short":"C. Hoffmann, P. Hubáček, S. Ivanova, Cryptology EPrint Archive (n.d.).","ista":"Hoffmann C, Hubáček P, Ivanova S. Practical batch proofs of exponentiation. Cryptology ePrint Archive, 2024/145."},"article_processing_charge":"No","type":"preprint","status":"public","_id":"20701","date_updated":"2026-07-06T13:15:28Z","month":"02","abstract":[{"text":"A Proof of Exponentiation (PoE) allows a prover to efficiently convince a verifier that 𝑦 = 𝑥\r\n𝑒\r\nin some group of unknown order. PoEs\r\nare the basis for practical constructions of Verifiable Delay Functions (VDFs), which, in turn, are important for various higher-level\r\nprotocols in distributed computing. In applications such as distributed consensus, many PoEs are generated regularly, motivating\r\nprotocols for secure aggregation of batches of statements into a\r\nfew statements to improve the efficiency for both parties. Rotem\r\n(TCC 2021) recently presented two such generic batch PoEs.\r\nIn this work, we introduce two batch PoEs that outperform\r\nboth proposals of Rotem and we evaluate their practicality. First,\r\nwe show that the two batch PoEs of Rotem can be combined to\r\nimprove the overall efficiency by at least a factor of two. Second, we\r\nrevisit the work of Bellare, Garay, and Rabin (EUROCRYPT 1998)\r\non batch verification of digital signatures and show that, under the\r\nlow order assumption, their bucket test can be securely adapted to\r\nthe setting of groups of unknown order. The resulting batch PoE\r\nquickly outperforms the state of the art in the expected number of\r\ngroup multiplications with the growing number of instances, and it\r\ndecreases the cost of batching by an order of magnitude already for\r\nhundreds of thousands of instances. Importantly, it is the first batch\r\nPoE that significantly decreases both the proof size and complexity\r\nof verification. Our experimental evaluations show that even a nonoptimized implementation achieves such improvements, which\r\nwould match the demands of real-life systems requiring large-scale\r\nPoE processing.\r\nFinally, even though our proof techniques are conceptually similar to Rotem, we give an improved analysis of the application of the\r\nlow order assumption towards secure batching of PoE instances,\r\nresulting in a tight reduction, which is important when setting the\r\nsecurity parameter in practice.","lang":"eng"}],"related_material":{"record":[{"relation":"dissertation_contains","id":"20920","status":"public"},{"relation":"dissertation_contains","id":"20556","status":"public"}]},"tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","image":"/images/cc_by.png"},"oa_version":"Preprint","title":"Practical batch proofs of exponentiation","author":[{"id":"0f78d746-dc7d-11ea-9b2f-83f92091afe7","first_name":"Charlotte","last_name":"Hoffmann","orcid":"0000-0003-2027-5549","full_name":"Hoffmann, Charlotte"},{"first_name":"Pavel","full_name":"Hubáček, Pavel","last_name":"Hubáček"},{"full_name":"Ivanova, Svetlana","last_name":"Ivanova","first_name":"Svetlana"}],"date_published":"2024-02-02T00:00:00Z","article_number":"2024/145","publication_status":"draft","publication":"Cryptology ePrint Archive","publisher":"International Association for Cryptologic Research","OA_type":"green","day":"02","acknowledgement":"Pavel Hubáček was supported by the Institute of Mathematics, Czech Academy of Sciences (RVO 67985840).","oa":1,"das_tickbox":"1","date_created":"2025-11-27T10:13:38Z","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","corr_author":"1","cryptoeprintid":1,"OA_place":"repository","external_id":{"cryptoeprintid":["2024/145"]},"language":[{"iso":"eng"}],"year":"2024","department":[{"_id":"KrPi"}],"main_file_link":[{"url":"https://eprint.iacr.org/2024/145","open_access":"1"}]},{"oa":1,"das_tickbox":"1","date_created":"2024-07-22T07:45:31Z","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","corr_author":"1","OA_place":"repository","external_id":{"arxiv":["2002.10391"],"isi":["001271790200007"]},"language":[{"iso":"eng"}],"intvolume":" 126","year":"2024","department":[{"_id":"TaHa"}],"main_file_link":[{"url":"https://doi.org/10.48550/arXiv.2002.10391","open_access":"1"}],"publisher":"International Press of Boston","doi":"10.4310/jdg/1717348872","arxiv":1,"day":"01","OA_type":"green","scopus_import":"1","title":"Special Lagrangians, Lagrangian mean curvature flow and the Gibbons-Hawking ansatz","author":[{"full_name":"Lotay, Jason D.","last_name":"Lotay","first_name":"Jason D."},{"full_name":"Oliveira, Goncalo","last_name":"Oliveira","first_name":"Goncalo","id":"58abbde8-f455-11eb-a497-98c8fd71b905"}],"date_published":"2024-03-01T00:00:00Z","publication_status":"published","page":"1121-1184","publication":"Journal of Differential Geometry","quality_controlled":"1","citation":{"mla":"Lotay, Jason D., and Goncalo Oliveira. “Special Lagrangians, Lagrangian Mean Curvature Flow and the Gibbons-Hawking Ansatz.” Journal of Differential Geometry, vol. 126, no. 3, International Press of Boston, 2024, pp. 1121–84, doi:10.4310/jdg/1717348872.","ieee":"J. D. Lotay and G. Oliveira, “Special Lagrangians, Lagrangian mean curvature flow and the Gibbons-Hawking ansatz,” Journal of Differential Geometry, vol. 126, no. 3. International Press of Boston, pp. 1121–1184, 2024.","chicago":"Lotay, Jason D., and Goncalo Oliveira. “Special Lagrangians, Lagrangian Mean Curvature Flow and the Gibbons-Hawking Ansatz.” Journal of Differential Geometry. International Press of Boston, 2024. https://doi.org/10.4310/jdg/1717348872.","ista":"Lotay JD, Oliveira G. 2024. Special Lagrangians, Lagrangian mean curvature flow and the Gibbons-Hawking ansatz. Journal of Differential Geometry. 126(3), 1121–1184.","short":"J.D. Lotay, G. Oliveira, Journal of Differential Geometry 126 (2024) 1121–1184.","apa":"Lotay, J. D., & Oliveira, G. (2024). Special Lagrangians, Lagrangian mean curvature flow and the Gibbons-Hawking ansatz. Journal of Differential Geometry. International Press of Boston. https://doi.org/10.4310/jdg/1717348872","ama":"Lotay JD, Oliveira G. Special Lagrangians, Lagrangian mean curvature flow and the Gibbons-Hawking ansatz. Journal of Differential Geometry. 2024;126(3):1121-1184. doi:10.4310/jdg/1717348872"},"article_processing_charge":"No","publication_identifier":{"issn":["0022-040X"]},"type":"journal_article","status":"public","_id":"17292","date_updated":"2026-07-06T13:37:38Z","issue":"3","abstract":[{"lang":"eng","text":"The Gibbons-Hawking ansatz provides a large family of circle-invariant hyperkähler 4-manifolds, and thus Calabi-Yau 2-folds. In this setting, we prove versions of the Thomas conjecture on existence of special Lagrangian representatives of Hamiltonian isotopy classes of Lagrangians, and the Thomas-Yau conjecture on longtime existence of the Lagrangian mean curvature ow. We also make observations concerning closed geodesics, curve shortening flow and minimal surfaces."}],"volume":126,"month":"03","article_type":"original","isi":1,"oa_version":"Preprint"},{"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","date_created":"2024-05-26T22:00:58Z","das_tickbox":"1","oa":1,"language":[{"iso":"eng"}],"OA_place":"repository","ec_funded":1,"project":[{"name":"Vigilant Algorithmic Monitoring of Software","_id":"62781420-2b32-11ec-9570-8d9b63373d4d","call_identifier":"H2020","grant_number":"101020093"}],"year":"2024","department":[{"_id":"ToHe"}],"main_file_link":[{"open_access":"1","url":"https://cca.informatik.uni-freiburg.de/papers/FroleyksYuBiere-MBMV24.pdf"}],"publisher":"VDE Verlag","day":"01","OA_type":"green","acknowledgement":"This work is supported by the Austrian Science Fund (FWF) under the project W1255-N23, the LIT AI Lab funded by the State of Upper Austria, the ERC-2020-AdG 101020093 and by a gift from Intel Corporation.","scopus_import":"1","title":"Ternary simulation as abstract interpretation (Work in Progress)","conference":{"end_date":"2024-02-15","name":"MBMV: Methods and Description Languages for Modeling and Verification of Circuits and Systems","start_date":"2024-02-14","location":"Kaiserslautern, Germany"},"author":[{"first_name":"Nils","last_name":"Froleyks","full_name":"Froleyks, Nils"},{"last_name":"Yu","orcid":"0000-0002-4993-773X","full_name":"Yu, Zhengqi","id":"20aa2ae8-f2f1-11ed-bbfa-8205053f1342","first_name":"Zhengqi"},{"full_name":"Biere, Armin","last_name":"Biere","first_name":"Armin"}],"date_published":"2024-02-01T00:00:00Z","page":"148-151","publication_status":"published","quality_controlled":"1","publication":"27th Workshop on Methods and Description Languages for Modeling and Verification of Circuits and Systems","publication_identifier":{"isbn":["9783800762682"]},"type":"conference","citation":{"short":"N. Froleyks, E. Yu, A. Biere, in:, 27th Workshop on Methods and Description Languages for Modeling and Verification of Circuits and Systems, VDE Verlag, 2024, pp. 148–151.","ista":"Froleyks N, Yu E, Biere A. 2024. Ternary simulation as abstract interpretation (Work in Progress). 27th Workshop on Methods and Description Languages for Modeling and Verification of Circuits and Systems. MBMV: Methods and Description Languages for Modeling and Verification of Circuits and Systems, 148–151.","chicago":"Froleyks, Nils, Emily Yu, and Armin Biere. “Ternary Simulation as Abstract Interpretation (Work in Progress).” In 27th Workshop on Methods and Description Languages for Modeling and Verification of Circuits and Systems, 148–51. VDE Verlag, 2024.","ieee":"N. Froleyks, E. Yu, and A. Biere, “Ternary simulation as abstract interpretation (Work in Progress),” in 27th Workshop on Methods and Description Languages for Modeling and Verification of Circuits and Systems, Kaiserslautern, Germany, 2024, pp. 148–151.","mla":"Froleyks, Nils, et al. “Ternary Simulation as Abstract Interpretation (Work in Progress).” 27th Workshop on Methods and Description Languages for Modeling and Verification of Circuits and Systems, VDE Verlag, 2024, pp. 148–51.","ama":"Froleyks N, Yu E, Biere A. Ternary simulation as abstract interpretation (Work in Progress). In: 27th Workshop on Methods and Description Languages for Modeling and Verification of Circuits and Systems. VDE Verlag; 2024:148-151.","apa":"Froleyks, N., Yu, E., & Biere, A. (2024). Ternary simulation as abstract interpretation (Work in Progress). In 27th Workshop on Methods and Description Languages for Modeling and Verification of Circuits and Systems (pp. 148–151). Kaiserslautern, Germany: VDE Verlag."},"article_processing_charge":"No","_id":"17053","status":"public","date_updated":"2026-07-07T07:03:23Z","month":"02","abstract":[{"lang":"eng","text":"We introduce a formalization of ternary simulation as abstract interpretation along with a widening operator to speed up convergence. With the same goal, we present a subsumption algorithm that can determine termination earlier than the usual approach using hash sets. Additionally, we introduce a narrowing operator that utilizes recent advances in backbone extraction, allowing to increase the overapproximation precision in simulation at any time. The experiments evaluate the presented techniques in the context of hardware model checking."}],"oa_version":"Submitted Version"},{"date_updated":"2026-07-07T13:30:07Z","abstract":[{"lang":"eng","text":"We study selfish mining attacks in longest-chain blockchains like Bitcoin, but where the proof of work is replaced with efficient proof systems - like proofs of stake or proofs of space - and consider the problem of computing an optimal selfish mining attack which maximizes expected relative revenue of the adversary, thus minimizing the chain quality. To this end, we propose a novel selfish mining attack that aims to maximize this objective and formally model the attack as a Markov decision process (MDP). We then present a formal analysis procedure which computes an ϵ-tight lower bound on the optimal expected relative revenue in the MDP and a strategy that achieves this ϵ-tight lower bound, where ϵ > 0 may be any specified precision. Our analysis is fully automated and provides formal guarantees on the correctness. We evaluate our selfish mining attack and observe that it achieves superior expected relative revenue compared to two considered baselines.\r\nIn concurrent work [Sarenche FC'24] does an automated analysis on selfish mining in predictable longest-chain blockchains based on efficient proof systems. Predictable means the randomness for the challenges is fixed for many blocks (as used e.g., in Ouroboros), while we consider unpredictable (Bitcoin-like) chains where the challenge is derived from the previous block."}],"month":"06","tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","image":"/images/cc_by.png"},"oa_version":"Published Version","has_accepted_license":"1","citation":{"short":"K. Chatterjee, A. Ebrahimzadeh, M. Karrabi, K.Z. Pietrzak, M.X. Yeo, D. Zikelic, in:, Proceedings of the 43rd Annual ACM Symposium on Principles of Distributed Computing, Association for Computing Machinery, 2024, pp. 268–278.","ista":"Chatterjee K, Ebrahimzadeh A, Karrabi M, Pietrzak KZ, Yeo MX, Zikelic D. 2024. Fully automated selfish mining analysis in efficient proof systems blockchains. Proceedings of the 43rd Annual ACM Symposium on Principles of Distributed Computing. PODC: Symposium on Principles of Distributed Computing, 268–278.","ieee":"K. Chatterjee, A. Ebrahimzadeh, M. Karrabi, K. Z. Pietrzak, M. X. Yeo, and D. Zikelic, “Fully automated selfish mining analysis in efficient proof systems blockchains,” in Proceedings of the 43rd Annual ACM Symposium on Principles of Distributed Computing, Nantes, France, 2024, pp. 268–278.","chicago":"Chatterjee, Krishnendu, Amirali Ebrahimzadeh, Mehrdad Karrabi, Krzysztof Z Pietrzak, Michelle X Yeo, and Dorde Zikelic. “Fully Automated Selfish Mining Analysis in Efficient Proof Systems Blockchains.” In Proceedings of the 43rd Annual ACM Symposium on Principles of Distributed Computing, 268–78. Association for Computing Machinery, 2024. https://doi.org/10.1145/3662158.3662769.","mla":"Chatterjee, Krishnendu, et al. “Fully Automated Selfish Mining Analysis in Efficient Proof Systems Blockchains.” Proceedings of the 43rd Annual ACM Symposium on Principles of Distributed Computing, Association for Computing Machinery, 2024, pp. 268–78, doi:10.1145/3662158.3662769.","ama":"Chatterjee K, Ebrahimzadeh A, Karrabi M, Pietrzak KZ, Yeo MX, Zikelic D. Fully automated selfish mining analysis in efficient proof systems blockchains. In: Proceedings of the 43rd Annual ACM Symposium on Principles of Distributed Computing. Association for Computing Machinery; 2024:268-278. doi:10.1145/3662158.3662769","apa":"Chatterjee, K., Ebrahimzadeh, A., Karrabi, M., Pietrzak, K. Z., Yeo, M. X., & Zikelic, D. (2024). Fully automated selfish mining analysis in efficient proof systems blockchains. In Proceedings of the 43rd Annual ACM Symposium on Principles of Distributed Computing (pp. 268–278). Nantes, France: Association for Computing Machinery. https://doi.org/10.1145/3662158.3662769"},"article_processing_charge":"Yes (via OA deal)","publication_identifier":{"isbn":["9798400706684"]},"type":"conference","status":"public","_id":"17328","page":"268-278","publication_status":"published","file":[{"content_type":"application/pdf","file_name":"2024_ACM_Chatterjee.pdf","access_level":"open_access","file_id":"17334","file_size":832034,"date_created":"2024-07-29T07:18:12Z","date_updated":"2024-07-29T07:18:12Z","creator":"dernst","success":1,"checksum":"6122bd97b42751ff81c452a19970f67d","relation":"main_file"}],"publication":"Proceedings of the 43rd Annual ACM Symposium on Principles of Distributed Computing","quality_controlled":"1","conference":{"start_date":"2024-06-17","location":"Nantes, France","name":"PODC: Symposium on Principles of Distributed Computing","end_date":"2024-06-21"},"title":"Fully automated selfish mining analysis in efficient proof systems blockchains","author":[{"last_name":"Chatterjee","orcid":"0000-0002-4561-241X","full_name":"Chatterjee, Krishnendu","id":"2E5DCA20-F248-11E8-B48F-1D18A9856A87","first_name":"Krishnendu"},{"first_name":"Amirali","last_name":"Ebrahimzadeh","full_name":"Ebrahimzadeh, Amirali"},{"first_name":"Mehrdad","id":"67638922-f394-11eb-9cf6-f20423e08757","full_name":"Karrabi, Mehrdad","orcid":"0009-0007-5253-9170","last_name":"Karrabi"},{"id":"3E04A7AA-F248-11E8-B48F-1D18A9856A87","first_name":"Krzysztof Z","last_name":"Pietrzak","orcid":"0000-0002-9139-1654","full_name":"Pietrzak, Krzysztof Z"},{"full_name":"Yeo, Michelle X","orcid":"0009-0001-3676-4809","last_name":"Yeo","first_name":"Michelle X","id":"2D82B818-F248-11E8-B48F-1D18A9856A87"},{"first_name":"Dorde","id":"294AA7A6-F248-11E8-B48F-1D18A9856A87","full_name":"Zikelic, Dorde","orcid":"0000-0002-4681-1699","last_name":"Zikelic"}],"date_published":"2024-06-17T00:00:00Z","scopus_import":"1","ddc":["000"],"acknowledgement":"This work was supported in part by the ERC-2020-CoG 863818 (FoRM-SMArt) grant and the MOE-T2EP20122-0014 (Data-Driven Distributed Algorithms) grant.\r\n","publisher":"Association for Computing Machinery","doi":"10.1145/3662158.3662769","arxiv":1,"day":"17","project":[{"grant_number":"863818","call_identifier":"H2020","_id":"0599E47C-7A3F-11EA-A408-12923DDC885E","name":"Formal Methods for Stochastic Models: Algorithms and Applications"}],"year":"2024","department":[{"_id":"KrCh"},{"_id":"KrPi"}],"ec_funded":1,"file_date_updated":"2024-07-29T07:18:12Z","das_tickbox":"1","oa":1,"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","date_created":"2024-07-28T22:01:10Z","corr_author":"1","external_id":{"arxiv":["2405.04420"]},"language":[{"iso":"eng"}]},{"publication_identifier":{"eissn":["1860-5974"]},"type":"journal_article","citation":{"apa":"Bose, S., Henzinger, T. A., Lehtinen, K., Schewe, S., & Totzke, P. (2024). History-deterministic timed automata. Logical Methods in Computer Science. EPI Sciences. https://doi.org/10.46298/lmcs-20(4:1)2024","ama":"Bose S, Henzinger TA, Lehtinen K, Schewe S, Totzke P. History-deterministic timed automata. Logical Methods in Computer Science. 2024;20(4):1-28. doi:10.46298/lmcs-20(4:1)2024","chicago":"Bose, Sougata, Thomas A Henzinger, Karoliina Lehtinen, Sven Schewe, and Patrick Totzke. “History-Deterministic Timed Automata.” Logical Methods in Computer Science. EPI Sciences, 2024. https://doi.org/10.46298/lmcs-20(4:1)2024.","ieee":"S. Bose, T. A. Henzinger, K. Lehtinen, S. Schewe, and P. Totzke, “History-deterministic timed automata,” Logical Methods in Computer Science, vol. 20, no. 4. EPI Sciences, pp. 1–28, 2024.","mla":"Bose, Sougata, et al. “History-Deterministic Timed Automata.” Logical Methods in Computer Science, vol. 20, no. 4, EPI Sciences, 2024, pp. 1–28, doi:10.46298/lmcs-20(4:1)2024.","short":"S. Bose, T.A. Henzinger, K. Lehtinen, S. Schewe, P. Totzke, Logical Methods in Computer Science 20 (2024) 1–28.","ista":"Bose S, Henzinger TA, Lehtinen K, Schewe S, Totzke P. 2024. History-deterministic timed automata. Logical Methods in Computer Science. 20(4), 1–28."},"article_processing_charge":"No","_id":"18530","status":"public","related_material":{"record":[{"id":"12508","status":"public","relation":"earlier_version"}]},"article_type":"original","date_updated":"2026-07-07T13:37:45Z","issue":"4","month":"10","abstract":[{"text":"We explore the notion of history-determinism in the context of timed automata (TA) over infinite timed words. History-deterministic (HD) automata are those in which nondeterminism can be resolved on the fly, based on the run constructed thus far. History-determinism is a robust property that admits different game-based characterisations, and HD specifications allow for game-based verification without an expensive determinization step. We show that the class of timed ω\r\n-languages recognized by HD timed automata strictly extends that of deterministic ones, and is strictly included in those recognised by fully non-deterministic TA. For non-deterministic timed automata it is known that universality is already undecidable for safety/reachability TA. For history-deterministic TA with arbitrary parity acceptance, we show that timed universality, inclusion, and synthesis all remain decidable and are EXPTIME-complete. For the subclass of TA with safety or reachability acceptance, one can decide (in EXPTIME) whether such an automaton is history-deterministic. If so, it can effectively determinized without introducing new automaton states.","lang":"eng"}],"volume":20,"isi":1,"oa_version":"Published Version","has_accepted_license":"1","tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","image":"/images/cc_by.png"},"title":"History-deterministic timed automata","author":[{"first_name":"Sougata","full_name":"Bose, Sougata","last_name":"Bose"},{"orcid":"0000-0002-2985-7724","last_name":"Henzinger","full_name":"Henzinger, Thomas A","id":"40876CD8-F248-11E8-B48F-1D18A9856A87","first_name":"Thomas A"},{"first_name":"Karoliina","full_name":"Lehtinen, Karoliina","last_name":"Lehtinen"},{"full_name":"Schewe, Sven","last_name":"Schewe","first_name":"Sven"},{"first_name":"Patrick","last_name":"Totzke","full_name":"Totzke, Patrick"}],"date_published":"2024-10-02T00:00:00Z","publication_status":"published","page":"1-28","quality_controlled":"1","file":[{"date_created":"2024-11-11T08:32:02Z","file_size":563394,"file_name":"2024_LMCS_Bose.pdf","file_id":"18532","access_level":"open_access","content_type":"application/pdf","relation":"main_file","success":1,"checksum":"26826786a960039b9501cfc5cb4f3fe6","creator":"dernst","date_updated":"2024-11-11T08:32:02Z"}],"publication":"Logical Methods in Computer Science","doi":"10.46298/lmcs-20(4:1)2024","arxiv":1,"publisher":"EPI Sciences","OA_type":"gold","day":"02","DOAJ_listed":"1","acknowledgement":"This work has in parts been presented at the 33rd International Conference on Concurrency Theory (CONCUR’22) [HLT22] and at the 16th International Workshop on Reachability Problems (RP’22) [BHL+22]. This work was supported by the EU (ERC-2020-AdG 101020093); the EPSRC (EP/V025848/1, EP/X042596/1, EP/X017796/1 and EP/X03688X/1); and the ANR (QUASY 23-CE48-0008-01).","ddc":["000"],"scopus_import":"1","date_created":"2024-11-10T23:02:01Z","user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345","file_date_updated":"2024-11-11T08:32:02Z","oa":1,"external_id":{"isi":["001332466900002"],"arxiv":["2304.03183"]},"language":[{"iso":"eng"}],"corr_author":"1","OA_place":"publisher","ec_funded":1,"project":[{"grant_number":"101020093","call_identifier":"H2020","_id":"62781420-2b32-11ec-9570-8d9b63373d4d","name":"Vigilant Algorithmic Monitoring of Software"}],"intvolume":" 20","year":"2024","department":[{"_id":"ToHe"}]},{"acknowledgement":"I was supported by the European Research Council (ERC) Horizon 2020 project\r\n“Alpha Shape Theory Extended” No. 788183 and by the Pöttinger Scholarship. In addition,\r\nI am very thankful for having been able to attend the second Workshop for Women in\r\nComputational Topology in July 2019, funded by the Mathematical Sciences Institute at\r\nANU, the US National Science Foundation through the award CCF-1841455, the Australian\r\nMathematical Sciences Institute and the Association for Women in Mathematics. Two of the\r\nprojects presented in this thesis started there. One of them reached completion thanks to\r\nfunding from the MSRI Summer Research in Mathematics program awarded to me and my\r\ncollaborators in 2020.","ddc":["514","516","004"],"day":"17","alternative_title":["ISTA Thesis"],"doi":"10.15479/at:ista:18667","publisher":"Institute of Science and Technology Austria","ec_funded":1,"project":[{"name":"Alpha Shape Theory Extended","_id":"266A2E9E-B435-11E9-9278-68D0E5697425","call_identifier":"H2020","grant_number":"788183"}],"department":[{"_id":"GradSch"},{"_id":"HeEd"}],"year":"2024","language":[{"iso":"eng"}],"corr_author":"1","OA_place":"publisher","degree_awarded":"PhD","date_created":"2024-12-17T16:17:55Z","user_id":"ba8df636-2132-11f1-aed0-ed93e2281fdd","file_date_updated":"2024-12-19T10:24:50Z","oa":1,"oa_version":"Published Version","has_accepted_license":"1","tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","image":"/images/cc_by.png"},"related_material":{"record":[{"relation":"part_of_dissertation","status":"public","id":"10828"},{"relation":"part_of_dissertation","id":"11440","status":"public"},{"id":"18673","status":"public","relation":"part_of_dissertation"},{"id":"9345","status":"public","relation":"part_of_dissertation"}]},"keyword":["persistent homology","topological data analysis","periodic","crystalline materials","images","fingerprint"],"date_updated":"2026-07-07T13:43:27Z","month":"12","abstract":[{"lang":"eng","text":"Many chemical and physical properties of materials are determined by the material’s shape,\r\nfor example the size of its pores and the width of its tunnels. This makes materials science\r\na prime application area for geometrical and topological methods. Nevertheless many\r\nmethods in topological data analysis have not been satisfyingly extended to the needs of\r\nmaterials science. This thesis provides new methods and new mathematical theorems\r\ntargeted at those specific needs by answering four different research questions. While the\r\nmotivation for each of the research questions arises from materials science, the methods\r\nare versatile and can be applied in different areas as well. \r\n\r\nThe first research question is concerned with image data, for example a three-dimensional\r\ncomputed tomography (CT) scan of a material, like sand or stone. There are two commonly\r\nused topologies for digital images and depending on the application either of them might be\r\nrequired. However, software for computing the topological data analysis method persistence\r\nhomology, usually supports only one of the two topologies. We answer the question how to\r\ncompute persistent homology of an image with respect to one of the two topologies using\r\nsoftware that is intended for the other topology. \r\n\r\nThe second research question is concerned with image data as well, and asks how much\r\nof the topological information of an image is lost when the resolution is coarsened. As\r\ncomputer tomography scanners are more expensive the higher the resolution, it is an\r\nimportant question in materials science to know which resolution is enough to get satisfying\r\npersistent homology. We give theoretical bounds on the information loss based on different\r\ngeometrical properties of the object to be scanned. In addition, we conduct experiments on\r\nsand and stone CT image data. \r\n\r\nThe third research question is motivated by comparing crystalline materials efficiently. As\r\nthe atoms within a crystal repeat periodically, crystalline materials are either modeled by\r\nunmanageable infinite periodic point sets, or by one of their fundamental domains, which is\r\nunstable under perturbation. Therefore a fingerprint of crystalline materials is needed, with\r\nappropriate properties such that comparing the crystals can be eased by comparing the\r\nfingerprints instead. We define the density fingerprint and prove the necessary properties. \r\n\r\nThe fourth research question is motivated by studying the hole-structure or connectedness,\r\ni.e. persistent homology or merge trees, of crystalline materials. A common way to deal\r\nwith periodicity is to take a fundamental domain and identify opposite boundaries to form a\r\ntorus. However, computing persistent homology or merge trees on that torus loses some\r\nof the information materials scientists are interested in and is additionally not stable under\r\ncertain noise. We therefore decorate the merge tree stemming from the torus with additional\r\ninformation describing the density and growth rate of the periodic copies of a component\r\nwithin a growing spherical window. We prove all desired properties, like stability and efficient\r\ncomputability."}],"_id":"18667","supervisor":[{"id":"3FB178DA-F248-11E8-B48F-1D18A9856A87","first_name":"Herbert","orcid":"0000-0002-9823-6833","last_name":"Edelsbrunner","full_name":"Edelsbrunner, Herbert"}],"status":"public","publication_identifier":{"issn":["2663-337X"],"isbn":["978-3-99078-052-7"]},"type":"dissertation","citation":{"ieee":"T. Heiss, “New methods for applying topological data analysis to materials science,” Institute of Science and Technology Austria, 2024.","chicago":"Heiss, Teresa. “New Methods for Applying Topological Data Analysis to Materials Science.” Institute of Science and Technology Austria, 2024. https://doi.org/10.15479/at:ista:18667.","mla":"Heiss, Teresa. New Methods for Applying Topological Data Analysis to Materials Science. Institute of Science and Technology Austria, 2024, doi:10.15479/at:ista:18667.","short":"T. Heiss, New Methods for Applying Topological Data Analysis to Materials Science, Institute of Science and Technology Austria, 2024.","ista":"Heiss T. 2024. New methods for applying topological data analysis to materials science. Institute of Science and Technology Austria.","apa":"Heiss, T. (2024). New methods for applying topological data analysis to materials science. Institute of Science and Technology Austria. https://doi.org/10.15479/at:ista:18667","ama":"Heiss T. New methods for applying topological data analysis to materials science. 2024. doi:10.15479/at:ista:18667"},"article_processing_charge":"No","file":[{"file_name":"Teresa_Heiss_PhD_Thesis_final.pdf","access_level":"open_access","content_type":"application/pdf","file_id":"18686","date_created":"2024-12-19T10:24:46Z","file_size":7752253,"date_updated":"2024-12-19T10:24:46Z","checksum":"247bb057aed2fba1cd4711917aaa2d77","creator":"theiss","relation":"main_file","success":1},{"date_updated":"2024-12-19T10:24:50Z","checksum":"9648b45c07a008ee11a07f99856a139d","relation":"source_file","creator":"theiss","file_name":"PhD_Thesis.zip","file_id":"18687","content_type":"application/zip","access_level":"closed","file_size":17197731,"date_created":"2024-12-19T10:24:50Z"}],"publication_status":"published","page":"111","author":[{"first_name":"Teresa","id":"4879BB4E-F248-11E8-B48F-1D18A9856A87","full_name":"Heiss, Teresa","orcid":"0000-0002-1780-2689","last_name":"Heiss"}],"date_published":"2024-12-17T00:00:00Z","title":"New methods for applying topological data analysis to materials science"},{"publication":"Annales de l'Institut Henri Poincaré, Probabilités et Statistiques","quality_controlled":"1","page":"413-430","publication_status":"published","author":[{"id":"673cd0cc-9b9a-11eb-b144-88f30e1fbb72","first_name":"Antonio","orcid":"0000-0002-9573-2962","last_name":"Agresti","full_name":"Agresti, Antonio"},{"first_name":"Mark","full_name":"Veraar, Mark","last_name":"Veraar"}],"date_published":"2024-02-01T00:00:00Z","title":"Stochastic maximal Lp(Lq)-regularity for second order systems with periodic boundary conditions","oa_version":"Preprint","issue":"1","date_updated":"2026-07-08T06:16:26Z","abstract":[{"text":"In this paper we consider an SPDE where the leading term is a second order operator with periodic boundary conditions, coefficients which are measurable in (t,ω) , and Hölder continuous in space. Assuming stochastic parabolicity conditions, we prove Lp((0,T)×Ω,tκdt;Hσ,q(Td)) -estimates. The main novelty is that we do not require p=q . Moreover, we allow arbitrary σ∈R and weights in time. Such mixed regularity estimates play a crucial role in applications to nonlinear SPDEs which is clear from our previous work. To prove our main results we develop a general perturbation theory for SPDEs. Moreover, we prove a new result on pointwise multiplication in spaces with fractional smoothness.","lang":"eng"}],"month":"02","volume":60,"article_type":"original","_id":"15119","status":"public","citation":{"ieee":"A. Agresti and M. Veraar, “Stochastic maximal Lp(Lq)-regularity for second order systems with periodic boundary conditions,” Annales de l’Institut Henri Poincaré, Probabilités et Statistiques, vol. 60, no. 1. Institute of Mathematical Statistics, pp. 413–430, 2024.","chicago":"Agresti, Antonio, and Mark Veraar. “Stochastic Maximal Lp(Lq)-Regularity for Second Order Systems with Periodic Boundary Conditions.” Annales de l’Institut Henri Poincaré, Probabilités et Statistiques. Institute of Mathematical Statistics, 2024. https://doi.org/10.1214/22-AIHP1333.","mla":"Agresti, Antonio, and Mark Veraar. “Stochastic Maximal Lp(Lq)-Regularity for Second Order Systems with Periodic Boundary Conditions.” Annales de l’Institut Henri Poincaré, Probabilités et Statistiques, vol. 60, no. 1, Institute of Mathematical Statistics, 2024, pp. 413–30, doi:10.1214/22-AIHP1333.","short":"A. Agresti, M. Veraar, Annales de l’Institut Henri Poincaré, Probabilités et Statistiques 60 (2024) 413–430.","ista":"Agresti A, Veraar M. 2024. Stochastic maximal Lp(Lq)-regularity for second order systems with periodic boundary conditions. Annales de l’Institut Henri Poincaré, Probabilités et Statistiques. 60(1), 413–430.","apa":"Agresti, A., & Veraar, M. (2024). Stochastic maximal Lp(Lq)-regularity for second order systems with periodic boundary conditions. Annales de l’Institut Henri Poincaré, Probabilités et Statistiques. Institute of Mathematical Statistics. https://doi.org/10.1214/22-AIHP1333","ama":"Agresti A, Veraar M. Stochastic maximal Lp(Lq)-regularity for second order systems with periodic boundary conditions. Annales de l’Institut Henri Poincaré, Probabilités et Statistiques. 2024;60(1):413-430. doi:10.1214/22-AIHP1333"},"article_processing_charge":"No","publication_identifier":{"issn":["0246-0203"]},"type":"journal_article","main_file_link":[{"url":"https://doi.org/10.48550/arXiv.2106.01274","open_access":"1"}],"year":"2024","intvolume":" 60","department":[{"_id":"JuFi"}],"corr_author":"1","external_id":{"arxiv":["2106.01274"]},"language":[{"iso":"eng"}],"oa":1,"das_tickbox":"1","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","date_created":"2024-03-17T23:00:58Z","scopus_import":"1","acknowledgement":"The first author has been partially supported by the Nachwuchsring – Network for the promotion of young scientists – at TU Kaiserslautern. The second author is supported by the VIDI subsidy 639.032.427 of the Netherlands Organisation for Scientific Research (NWO). The authors thank the anonymous referees and Max Sauerbrey for careful reading and helpful suggestions.","day":"01","publisher":"Institute of Mathematical Statistics","doi":"10.1214/22-AIHP1333","arxiv":1},{"status":"public","_id":"18492","type":"journal_article","publication_identifier":{"issn":["0004-6361"],"eissn":["1432-0746"]},"article_processing_charge":"Yes (in subscription journal)","citation":{"ieee":"T. Shenar et al., “Binarity at LOw Metallicity (BLOeM): A spectroscopic VLT monitoring survey of massive stars in the SMC,” Astronomy & Astrophysics, vol. 690. EDP Sciences, 2024.","chicago":"Shenar, T., J. Bodensteiner, H. Sana, P. A. Crowther, D. J. Lennon, M. Abdul-Masih, L. A. Almeida, et al. “Binarity at LOw Metallicity (BLOeM): A Spectroscopic VLT Monitoring Survey of Massive Stars in the SMC.” Astronomy & Astrophysics. EDP Sciences, 2024. https://doi.org/10.1051/0004-6361/202451586.","mla":"Shenar, T., et al. “Binarity at LOw Metallicity (BLOeM): A Spectroscopic VLT Monitoring Survey of Massive Stars in the SMC.” Astronomy & Astrophysics, vol. 690, A289, EDP Sciences, 2024, doi:10.1051/0004-6361/202451586.","short":"T. Shenar, J. Bodensteiner, H. Sana, P.A. Crowther, D.J. Lennon, M. Abdul-Masih, L.A. Almeida, F. Backs, S.R. Berlanas, M. Bernini-Peron, J.M. Bestenlehner, D.M. Bowman, V.A. Bronner, N. Britavskiy, A. De Koter, S.E. De Mink, K. Deshmukh, C.J. Evans, M. Fabry, M. Gieles, A. Gilkis, G. González-Torà, G. Gräfener, Y.L.L. Götberg, C. Hawcroft, V. Hénault-Brunet, A. Herrero, G. Holgado, S. Janssens, C. Johnston, J. Josiek, S. Justham, V.M. Kalari, Z.Z. Katabi, Z. Keszthelyi, J. Klencki, J. Kubát, B. Kubátová, N. Langer, R.R. Lefever, B. Ludwig, J. Mackey, L. Mahy, J. Maíz Apellániz, I. Mandel, G. Maravelias, P. Marchant, A. Menon, F. Najarro, L.M. Oskinova, A.J.G. O’Grady, R. Ovadia, L.R. Patrick, D. Pauli, M. Pawlak, V. Ramachandran, M. Renzo, D.F. Rocha, A.A.C. Sander, T. Sayada, F.R.N. Schneider, A. Schootemeijer, E.C. Schösser, C. Schürmann, K. Sen, S. Shahaf, S. Simón-Díaz, M. Stoop, S. Toonen, F. Tramper, J.T. Van Loon, R. Valli, L.A.C. Van Son, A. Vigna-Gómez, J.I. Villaseñor, J.S. Vink, C. Wang, R. Willcox, Astronomy & Astrophysics 690 (2024).","ista":"Shenar T, Bodensteiner J, Sana H, Crowther PA, Lennon DJ, Abdul-Masih M, Almeida LA, Backs F, Berlanas SR, Bernini-Peron M, Bestenlehner JM, Bowman DM, Bronner VA, Britavskiy N, De Koter A, De Mink SE, Deshmukh K, Evans CJ, Fabry M, Gieles M, Gilkis A, González-Torà G, Gräfener G, Götberg YLL, Hawcroft C, Hénault-Brunet V, Herrero A, Holgado G, Janssens S, Johnston C, Josiek J, Justham S, Kalari VM, Katabi ZZ, Keszthelyi Z, Klencki J, Kubát J, Kubátová B, Langer N, Lefever RR, Ludwig B, Mackey J, Mahy L, Maíz Apellániz J, Mandel I, Maravelias G, Marchant P, Menon A, Najarro F, Oskinova LM, O’Grady AJG, Ovadia R, Patrick LR, Pauli D, Pawlak M, Ramachandran V, Renzo M, Rocha DF, Sander AAC, Sayada T, Schneider FRN, Schootemeijer A, Schösser EC, Schürmann C, Sen K, Shahaf S, Simón-Díaz S, Stoop M, Toonen S, Tramper F, Van Loon JT, Valli R, Van Son LAC, Vigna-Gómez A, Villaseñor JI, Vink JS, Wang C, Willcox R. 2024. Binarity at LOw Metallicity (BLOeM): A spectroscopic VLT monitoring survey of massive stars in the SMC. Astronomy & Astrophysics. 690, A289.","apa":"Shenar, T., Bodensteiner, J., Sana, H., Crowther, P. A., Lennon, D. J., Abdul-Masih, M., … Willcox, R. (2024). Binarity at LOw Metallicity (BLOeM): A spectroscopic VLT monitoring survey of massive stars in the SMC. Astronomy & Astrophysics. EDP Sciences. https://doi.org/10.1051/0004-6361/202451586","ama":"Shenar T, Bodensteiner J, Sana H, et al. Binarity at LOw Metallicity (BLOeM): A spectroscopic VLT monitoring survey of massive stars in the SMC. Astronomy & Astrophysics. 2024;690. doi:10.1051/0004-6361/202451586"},"has_accepted_license":"1","oa_version":"Published Version","isi":1,"tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","image":"/images/cc_by.png"},"article_type":"original","volume":690,"month":"10","abstract":[{"text":"Surveys in the Milky Way and Large Magellanic Cloud have revealed that the majority of massive stars will interact with companions during their lives. However, knowledge of the binary properties of massive stars at low metallicity, and therefore in conditions approaching those of the Early Universe, remain sparse. We present the Binarity at LOw Metallicity (BLOeM) campaign, an ESO large programme designed to obtain 25 epochs of spectroscopy for 929 massive stars in the Small Magellanic Cloud, allowing us to probe multiplicity in the lowest-metallicity conditions to date (Z = 0.2 Z⊙). BLOeM will provide (i) the binary fraction, (ii) the orbital configurations of systems with periods of P ≲ 3 yr, (iii) dormant black-hole binary candidates (OB+BH), and (iv) a legacy database of physical parameters of massive stars at low metallicity. Main sequence (OB-type) and evolved (OBAF-type) massive stars are observed with the LR02 setup of the GIRAFFE instrument of the Very Large Telescope (3960–4570 Å resolving power R = 6200; typical signal-to-noise ratio(S/N) ≈70–100). This paper utilises the first nine epochs obtained over a three-month time period. We describe the survey and data reduction, perform a spectral classification of the stacked spectra, and construct a Hertzsprung-Russell diagram of the sample via spectral-type and photometric calibrations. Our detailed classification reveals that the sample covers spectral types from O4 to F5, spanning the effective temperature and luminosity ranges 6.5 ≲ Teff/kK ≲ 45 and 3.7 < log L/L⊙ < 6.1 and initial masses of 8 ≲ Mini ≲ 80 M⊙. The sample comprises 159 O-type stars, 331 early B-type (B0–3) dwarfs and giants (luminosity classes V–III), 303 early B-type supergiants (II–I), and 136 late-type BAF supergiants. At least 82 stars are OBe stars: 20 O-type and 62 B-type (13% and 11% of the respective samples). In addition, the sample includes 4 high-mass X-ray binaries, 3 stars resembling luminous blue variables, 2 bloated stripped-star candidates, 2 candidate magnetic stars, and 74 eclipsing binaries.","lang":"eng"}],"date_updated":"2026-07-08T06:44:06Z","date_published":"2024-10-01T00:00:00Z","article_number":"A289","author":[{"last_name":"Shenar","full_name":"Shenar, T.","first_name":"T."},{"full_name":"Bodensteiner, J.","last_name":"Bodensteiner","first_name":"J."},{"last_name":"Sana","full_name":"Sana, H.","first_name":"H."},{"first_name":"P. A.","full_name":"Crowther, P. A.","last_name":"Crowther"},{"last_name":"Lennon","full_name":"Lennon, D. J.","first_name":"D. J."},{"full_name":"Abdul-Masih, M.","last_name":"Abdul-Masih","first_name":"M."},{"full_name":"Almeida, L. A.","last_name":"Almeida","first_name":"L. A."},{"first_name":"F.","last_name":"Backs","full_name":"Backs, F."},{"first_name":"S. R.","full_name":"Berlanas, S. R.","last_name":"Berlanas"},{"last_name":"Bernini-Peron","full_name":"Bernini-Peron, M.","first_name":"M."},{"last_name":"Bestenlehner","full_name":"Bestenlehner, J. M.","first_name":"J. M."},{"first_name":"D. M.","full_name":"Bowman, D. M.","last_name":"Bowman"},{"full_name":"Bronner, V. A.","last_name":"Bronner","first_name":"V. A."},{"first_name":"N.","last_name":"Britavskiy","full_name":"Britavskiy, N."},{"full_name":"De Koter, A.","last_name":"De Koter","first_name":"A."},{"first_name":"S. E.","last_name":"De Mink","full_name":"De Mink, S. E."},{"full_name":"Deshmukh, K.","last_name":"Deshmukh","first_name":"K."},{"full_name":"Evans, C. J.","last_name":"Evans","first_name":"C. J."},{"first_name":"M.","last_name":"Fabry","full_name":"Fabry, M."},{"first_name":"M.","last_name":"Gieles","full_name":"Gieles, M."},{"first_name":"A.","full_name":"Gilkis, A.","last_name":"Gilkis"},{"first_name":"G.","last_name":"González-Torà","full_name":"González-Torà, G."},{"first_name":"G.","last_name":"Gräfener","full_name":"Gräfener, G."},{"first_name":"Ylva Louise Linsdotter","id":"d0648d0c-0f64-11ee-a2e0-dd0faa2e4f7d","full_name":"Götberg, Ylva Louise Linsdotter","orcid":"0000-0002-6960-6911","last_name":"Götberg"},{"first_name":"C.","full_name":"Hawcroft, C.","last_name":"Hawcroft"},{"full_name":"Hénault-Brunet, V.","last_name":"Hénault-Brunet","first_name":"V."},{"first_name":"A.","last_name":"Herrero","full_name":"Herrero, A."},{"full_name":"Holgado, G.","last_name":"Holgado","first_name":"G."},{"first_name":"S.","last_name":"Janssens","full_name":"Janssens, S."},{"first_name":"C.","full_name":"Johnston, C.","last_name":"Johnston"},{"first_name":"J.","last_name":"Josiek","full_name":"Josiek, J."},{"first_name":"S.","last_name":"Justham","full_name":"Justham, S."},{"last_name":"Kalari","full_name":"Kalari, V. M.","first_name":"V. M."},{"last_name":"Katabi","full_name":"Katabi, Z. Z.","first_name":"Z. Z."},{"last_name":"Keszthelyi","full_name":"Keszthelyi, Z.","first_name":"Z."},{"last_name":"Klencki","full_name":"Klencki, J.","first_name":"J."},{"first_name":"J.","last_name":"Kubát","full_name":"Kubát, J."},{"first_name":"B.","last_name":"Kubátová","full_name":"Kubátová, B."},{"first_name":"N.","full_name":"Langer, N.","last_name":"Langer"},{"last_name":"Lefever","full_name":"Lefever, R. R.","first_name":"R. R."},{"first_name":"B.","last_name":"Ludwig","full_name":"Ludwig, B."},{"first_name":"J.","last_name":"Mackey","full_name":"Mackey, J."},{"full_name":"Mahy, L.","last_name":"Mahy","first_name":"L."},{"full_name":"Maíz Apellániz, J.","last_name":"Maíz Apellániz","first_name":"J."},{"first_name":"I.","last_name":"Mandel","full_name":"Mandel, I."},{"full_name":"Maravelias, G.","last_name":"Maravelias","first_name":"G."},{"full_name":"Marchant, P.","last_name":"Marchant","first_name":"P."},{"full_name":"Menon, A.","last_name":"Menon","first_name":"A."},{"full_name":"Najarro, F.","last_name":"Najarro","first_name":"F."},{"full_name":"Oskinova, L. M.","last_name":"Oskinova","first_name":"L. M."},{"last_name":"O'Grady","full_name":"O'Grady, A. J.G.","first_name":"A. J.G."},{"first_name":"R.","full_name":"Ovadia, R.","last_name":"Ovadia"},{"last_name":"Patrick","full_name":"Patrick, L. R.","first_name":"L. R."},{"first_name":"D.","last_name":"Pauli","full_name":"Pauli, D."},{"first_name":"M.","full_name":"Pawlak, M.","last_name":"Pawlak"},{"last_name":"Ramachandran","full_name":"Ramachandran, V.","first_name":"V."},{"first_name":"M.","full_name":"Renzo, M.","last_name":"Renzo"},{"full_name":"Rocha, D. F.","last_name":"Rocha","first_name":"D. F."},{"full_name":"Sander, A. A.C.","last_name":"Sander","first_name":"A. A.C."},{"last_name":"Sayada","full_name":"Sayada, T.","first_name":"T."},{"first_name":"F. R.N.","last_name":"Schneider","full_name":"Schneider, F. R.N."},{"first_name":"A.","full_name":"Schootemeijer, A.","last_name":"Schootemeijer"},{"first_name":"E. C.","last_name":"Schösser","full_name":"Schösser, E. C."},{"last_name":"Schürmann","full_name":"Schürmann, C.","first_name":"C."},{"first_name":"K.","full_name":"Sen, K.","last_name":"Sen"},{"first_name":"S.","last_name":"Shahaf","full_name":"Shahaf, S."},{"last_name":"Simón-Díaz","full_name":"Simón-Díaz, S.","first_name":"S."},{"last_name":"Stoop","full_name":"Stoop, M.","first_name":"M."},{"first_name":"S.","last_name":"Toonen","full_name":"Toonen, S."},{"last_name":"Tramper","full_name":"Tramper, F.","first_name":"F."},{"first_name":"J. Th","last_name":"Van Loon","full_name":"Van Loon, J. Th"},{"full_name":"Valli, R.","last_name":"Valli","first_name":"R."},{"full_name":"Van Son, L. A.C.","last_name":"Van Son","first_name":"L. A.C."},{"full_name":"Vigna-Gómez, A.","last_name":"Vigna-Gómez","first_name":"A."},{"first_name":"J. I.","full_name":"Villaseñor, J. I.","last_name":"Villaseñor"},{"full_name":"Vink, J. S.","last_name":"Vink","first_name":"J. S."},{"first_name":"C.","last_name":"Wang","full_name":"Wang, C."},{"first_name":"R.","full_name":"Willcox, R.","last_name":"Willcox"}],"title":"Binarity at LOw Metallicity (BLOeM): A spectroscopic VLT monitoring survey of massive stars in the SMC","quality_controlled":"1","publication":"Astronomy & Astrophysics","file":[{"relation":"main_file","success":1,"creator":"dernst","checksum":"b378b36726591f3479a927d924ab8e77","date_updated":"2024-11-04T09:52:26Z","file_size":4267349,"date_created":"2024-11-04T09:52:26Z","content_type":"application/pdf","file_id":"18500","access_level":"open_access","file_name":"2024_AstronomyAstrophysics_Shenar.pdf"}],"publication_status":"published","day":"01","OA_type":"hybrid","arxiv":1,"doi":"10.1051/0004-6361/202451586","publisher":"EDP Sciences","ddc":["520"],"acknowledgement":"The research leading to these results has received funding from the European Research Council (ERC) under the European Union’s Horizon 2020 research and innovation programme (grant agreement numbers 772225: MULTIPLES). PAC and JMB are supported by the Science and Technology Facilities Council research grant ST/V000853/1 (PI. V. Dhillon). DMB gratefully acknowledges support from UK Research and Innovation (UKRI) in the form of a Frontier Research grant under the UK government’s ERC Horizon Europe funding guarantee (SYMPHONY; PI Bowman; grant number: EP/Y031059/1), and a Royal Society University Research Fellowship (PI Bowman; grant number: URF\\R1\\231631). ZK acknowledges support from JSPS Kakenhi Grant-in-Aid for Scientific Research (23K19071). IM acknowledges support from the Australian Research Council (ARC) Centre of Excellence for Gravitational Wave Discovery (OzGrav), through project number CE230100016. AACS, VR, RRL, and MBP are funded by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) in the form of an Emmy Noether Research Group – Project-ID 445674056 (SA4064/1-1, PI Sander). GGT and JJ are supported by the German Deutsche Forschungsgemeinschaft (DFG) under Project-ID 496854903 (SA4064/2-1, PI Sander) VR, GGT, and AACS further acknowledge support from the Federal Ministry of Education and Research (BMBF) and the Baden-Württemberg Ministry of Science as part of the Excellence Strategy of the German Federal and State Governments. ECS acknowledges financial support by the Federal Ministry for Economic Affairs and Climate Action (BMWK) via the German Aerospace Center (Deutsches Zentrum für Luft- und Raumfahrt, DLR) grant 50 OR 2306 (PI: Ramachandran/Sander). This work has received funding from the European Research Council (ERC) under the European Union’s Horizon 2020 research and innovation programme (Grant agreement No. 945806) and is supported by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) under Germany’s Excellence Strategy EXC 2181/1-390900948 (the Heidelberg STRUCTURES Excellence Cluster). LMO is thankful for the funding provided by the DFG grant 443790621. This paper benefited from discussions at the International Space Science Institute (ISSI) in Bern through ISSI International Team project 512 (Multiwavelength View on Massive Stars in the Era of Multimessenger Astronomy). DP acknowledges financial support by the Deutsches Zentrum für Luft und Raumfahrt (DLR) grant FKZ 50OR2005. JIV acknowledges the European Research Council for support from the ERC Advanced grant ERC-2021-ADG101054731. JSV is supported by STFC (Science and Technology Facilities Council) funding under grant number ST/V000233/1. GH, SS-D, SRB and AH acknowledge support from the State Research Agency (AEI) of the Spanish Ministry of Science and Innovation (MICIN) and the European Regional Development Fund, FEDER under grants PID2021-122397NB-C21 and CEX2019-000920-S. SRB also acknowledges financial support by NextGeneration EU/PRTR and MIU (UNI/551/2021) through grant Margarita Salas-ULL. DFR is thankful for the support of the CAPES-Br and FAPERJ/DSC-10 (SEI-260003/001630/2023). F.N., and L.R.P. acknowledge support by grants PID2019-105552RB-C41 and PID2022-137779OB-C41 funded by MCIN/AEI/10.13039/501100011033 by “ERDF A way of making Europe”. MG acknowledges financial support from the grants PID2021-125485NB-C22, CEX2019-000918-M funded by MCIN/AEI/10.13039/501100011033 (State Agency for Research of the Spanish Ministry of Science and Innovation) and SGR-2021-01069 (AGAUR). GM acknowledges funding support from the European Research Council (ERC) under the European Union’s Horizon 2020 research and innovation programme (Grant agreement No. 772086). JMA acknowledges support from the Spanish Government Ministerio de Ciencia e Innovación and Agencia Estatal de Investigación (10.13 039/501 100 011 033) through grant PID2022-136640 NB-C22 and from the Consejo Superior de Investigaciones Científicas (CSIC) through grant 2022-AEP 005. MP is supported by the BEKKER fellowship BPN/BEK/2022/1/00106 from the Polish National Agency for Academic Exchange. KS is funded by the National Science Center (NCN), Poland, under grant number OPUS 2021/41/B/ST9/00757. JM acknowledges support from a Royal Society-Science Foundation Ireland University Research Fellowship. SJ acknowledges support from the FWO PhD fellowship under project 11E1721N. FB acknowledges the support of the European Research Council (ERC) Horizon Europe under grant agreement number 101044048.","scopus_import":"1","language":[{"iso":"eng"}],"external_id":{"arxiv":["2407.14593"],"isi":["001336770600014"]},"OA_place":"publisher","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","date_created":"2024-11-03T23:01:44Z","das_tickbox":"1","oa":1,"file_date_updated":"2024-11-04T09:52:26Z","department":[{"_id":"YlGo"}],"intvolume":" 690","year":"2024"},{"oa_version":"Published Version","isi":1,"has_accepted_license":"1","tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","image":"/images/cc_by.png"},"article_type":"original","date_updated":"2026-07-08T06:43:45Z","abstract":[{"lang":"eng","text":"Aims. This paper utilises the James Webb Space Telescope (JWST) Mid-Infrared Instrument (MIRI) to extend the observational studies of dust and polycyclic aromatic hydrocarbon (PAH) emission to a new mass and star formation rate (SFR) parameter space beyond our local Universe. The combination of fully sampled spectral energy distributions (SEDs) with multiple mid-infrared (mid-IR) bands and the unprecedented sensitivity of MIRI allows us to investigate dust obscuration and PAH behaviour from z = 0.7 up to z = 2 in typical main-sequence galaxies. Our focus is on constraining the evolution of PAH strength and the dust-obscured luminosity fraction before and during cosmic noon, the epoch of peak star formation activity in the Universe.\r\n\r\nMethods. In this study, we utilise MIRI multi-band imaging data from the SMILES survey (5 to 25 μm), complemented with NIRCam photometry from the JADES survey (1 to 5 μm), available HST photometry (0.4 to 0.9 μm), and spectroscopic redshifts from the FRESCO and JADES surveys in GOODS-S for 443 star-forming (without dominant active galactic nucleus (AGN)) galaxies at z = 0.7 − 2.0. This redshift range was chosen to ensure that the MIRI data cover mid-IR dust emission. Our methodology involved employing ultraviolet (UV) to IR energy balance SED fitting to robustly constrain the fraction of dust mass in PAHs and dust-obscured luminosity. Additionally, we inferred dust sizes from MIRI 15 μm imaging data, enhancing our understanding of the physical characteristics of dust within these galaxies.\r\n\r\nResults. We find a strong correlation between the fraction of dust in PAHs (PAH fraction, qPAH) with stellar mass. Moreover, the sub-sample with robust qPAH measurements (N = 216) shows a similar behaviour between qPAH and gas-phase metallicity to that at z ∼ 0, suggesting a universal relation: qPAH is constant (∼3.4%) above a metallicity of Z ∼ 0.5 Z⊙ and decreases to < 1% at metallicities ≲0.3 Z⊙. This indicates that metallicity is a good indicator of the interstellar medium properties that affect the balance between the formation and destruction of PAHs. The lack of a redshift evolution from z ∼ 0 − 2 also implies that above Z ∼ 0.5 Z⊙ the PAH emission effectively traces obscured luminosity and the previous locally calibrated PAH-SFR calibrations remain applicable in this metallicity regime. We observe a strong correlation between the obscured UV luminosity fraction (ratio of obscured to total luminosity) and stellar mass. Above the stellar mass of M* > 5 × 109 M⊙, on average, more than half of the emitted luminosity is obscured, while there exists a non-negligible population of lower-mass galaxies with > 50% obscured fractions. At a fixed mass, the obscured fraction correlates with SFR surface density. This is a result of higher dust covering fractions in galaxies with more compact star-forming regions. Similarly, galaxies with high IRX (IR to UV luminosity) at a given mass or UV continuum slope (β) tend to have higher ΣSFR and shallower attenuation curves, owing to their higher effective dust optical depths and more compact star-forming regions."}],"volume":690,"month":"10","_id":"18448","status":"public","publication_identifier":{"issn":["0004-6361"],"eissn":["1432-0746"]},"type":"journal_article","citation":{"ista":"Shivaei I, Alberts S, Florian M, Rieke G, Wuyts S, Bodansky S, Bunker AJ, Cameron AJ, Curti M, Da’Eugenio F, Dudzevičiūte U, Ji Z, Johnson BD, Kramarenko I, Lyu J, Matthee JJ, Morrison J, Naidu R, Pérez-González PG, Reddy N, Robertson B, Sun Y, Tacchella S, Whitaker K, Williams CC, Willmer CNA, Witstok J, Xiao M, Zhu Y. 2024. A new census of dust and polycyclic aromatic hydrocarbons at z = 0.7-2 with JWST MIRI. Astronomy & Astrophysics. 690, A89.","short":"I. Shivaei, S. Alberts, M. Florian, G. Rieke, S. Wuyts, S. Bodansky, A.J. Bunker, A.J. Cameron, M. Curti, F. Da’Eugenio, U. Dudzevičiūte, Z. Ji, B.D. Johnson, I. Kramarenko, J. Lyu, J.J. Matthee, J. Morrison, R. Naidu, P.G. Pérez-González, N. Reddy, B. Robertson, Y. Sun, S. Tacchella, K. Whitaker, C.C. Williams, C.N.A. Willmer, J. Witstok, M. Xiao, Y. Zhu, Astronomy & Astrophysics 690 (2024).","mla":"Shivaei, Irene, et al. “A New Census of Dust and Polycyclic Aromatic Hydrocarbons at z = 0.7-2 with JWST MIRI.” Astronomy & Astrophysics, vol. 690, A89, EDP Sciences, 2024, doi:10.1051/0004-6361/202449579.","chicago":"Shivaei, Irene, Stacey Alberts, Michael Florian, George Rieke, Stijn Wuyts, Sarah Bodansky, Andrew J. Bunker, et al. “A New Census of Dust and Polycyclic Aromatic Hydrocarbons at z = 0.7-2 with JWST MIRI.” Astronomy & Astrophysics. EDP Sciences, 2024. https://doi.org/10.1051/0004-6361/202449579.","ieee":"I. Shivaei et al., “A new census of dust and polycyclic aromatic hydrocarbons at z = 0.7-2 with JWST MIRI,” Astronomy & Astrophysics, vol. 690. EDP Sciences, 2024.","ama":"Shivaei I, Alberts S, Florian M, et al. A new census of dust and polycyclic aromatic hydrocarbons at z = 0.7-2 with JWST MIRI. Astronomy & Astrophysics. 2024;690. doi:10.1051/0004-6361/202449579","apa":"Shivaei, I., Alberts, S., Florian, M., Rieke, G., Wuyts, S., Bodansky, S., … Zhu, Y. (2024). A new census of dust and polycyclic aromatic hydrocarbons at z = 0.7-2 with JWST MIRI. Astronomy & Astrophysics. EDP Sciences. https://doi.org/10.1051/0004-6361/202449579"},"article_processing_charge":"Yes (in subscription journal)","quality_controlled":"1","publication":"Astronomy & Astrophysics","file":[{"creator":"dernst","relation":"main_file","checksum":"f399be98968b9ca5611c832a9b1eee2b","success":1,"date_updated":"2024-10-21T11:52:29Z","date_created":"2024-10-21T11:52:29Z","file_size":10777358,"file_id":"18458","file_name":"2024_AstronomyAstrophysics_Shivaei.pdf","access_level":"open_access","content_type":"application/pdf"}],"publication_status":"published","author":[{"first_name":"Irene","full_name":"Shivaei, Irene","last_name":"Shivaei"},{"full_name":"Alberts, Stacey","last_name":"Alberts","first_name":"Stacey"},{"first_name":"Michael","full_name":"Florian, Michael","last_name":"Florian"},{"first_name":"George","last_name":"Rieke","full_name":"Rieke, George"},{"full_name":"Wuyts, Stijn","last_name":"Wuyts","first_name":"Stijn"},{"last_name":"Bodansky","full_name":"Bodansky, Sarah","first_name":"Sarah"},{"first_name":"Andrew J.","last_name":"Bunker","full_name":"Bunker, Andrew J."},{"first_name":"Alex J.","last_name":"Cameron","full_name":"Cameron, Alex J."},{"first_name":"Mirko","last_name":"Curti","full_name":"Curti, Mirko"},{"last_name":"Da'Eugenio","full_name":"Da'Eugenio, Francesco","first_name":"Francesco"},{"last_name":"Dudzevičiūte","full_name":"Dudzevičiūte, Ugne","first_name":"Ugne"},{"first_name":"Zhiyuan","last_name":"Ji","full_name":"Ji, Zhiyuan"},{"first_name":"Benjamin D.","full_name":"Johnson, Benjamin D.","last_name":"Johnson"},{"orcid":"0000-0001-5346-6048","last_name":"Kramarenko","full_name":"Kramarenko, Ivan","id":"9a9394cb-3200-11ee-973b-f5ba2a8b16e4","first_name":"Ivan"},{"last_name":"Lyu","full_name":"Lyu, Jianwei","first_name":"Jianwei"},{"full_name":"Matthee, Jorryt J","last_name":"Matthee","orcid":"0000-0003-2871-127X","first_name":"Jorryt J","id":"7439a258-f3c0-11ec-9501-9df22fe06720"},{"last_name":"Morrison","full_name":"Morrison, Jane","first_name":"Jane"},{"last_name":"Naidu","full_name":"Naidu, Rohan","first_name":"Rohan"},{"last_name":"Pérez-González","full_name":"Pérez-González, Pablo G.","first_name":"Pablo G."},{"first_name":"Naveen","last_name":"Reddy","full_name":"Reddy, Naveen"},{"first_name":"Brant","last_name":"Robertson","full_name":"Robertson, Brant"},{"first_name":"Yang","full_name":"Sun, Yang","last_name":"Sun"},{"full_name":"Tacchella, Sandro","last_name":"Tacchella","first_name":"Sandro"},{"first_name":"Katherine","last_name":"Whitaker","full_name":"Whitaker, Katherine"},{"full_name":"Williams, Christina C.","last_name":"Williams","first_name":"Christina C."},{"first_name":"Christopher N.A.","last_name":"Willmer","full_name":"Willmer, Christopher N.A."},{"last_name":"Witstok","full_name":"Witstok, Joris","first_name":"Joris"},{"full_name":"Xiao, Mengyuan","last_name":"Xiao","first_name":"Mengyuan"},{"full_name":"Zhu, Yongda","last_name":"Zhu","first_name":"Yongda"}],"date_published":"2024-10-01T00:00:00Z","article_number":"A89","title":"A new census of dust and polycyclic aromatic hydrocarbons at z = 0.7-2 with JWST MIRI","ddc":["520"],"acknowledgement":"IS thanks the members of the JWST/MIRI instrument team for their exceptional efforts and for providing an outstanding experience during the commissioning period of JWST, which fostered numerous fruitful discussions and significantly enhanced the quality of data reduction in this study. IS also thanks Karin Sandstrom and Joel Leja for their insightful discussions during the scientific development of this work. Additionally, IS acknowledges the contribution of Andras Gáspar to the construction of the F560W PSF utilised in this research. This work was supported in part by NASA grant NNX13AD82G. Part of this research has been funded by Atraccíon de Talento Grant No. 2022-T1/TIC-20472 of the Comunidad de Madrid, Spain. AJB and AC acknowledges funding from the ‘FirstGalaxies’ Advanced Grant from the European Research Council (ERC) under the European Union’s Horizon 2020 research and innovation program (Grant agreement No. 789056). The work of CCW is supported by NOIRLab, which is managed by the Association of Universities for Research in Astronomy (AURA) under a cooperative agreement with the National Science Foundation. PGP-G acknowledges support from grant PID2022-139567NB-I00 funded by Spanish Ministerio de Ciencia e Innovación CIN/AEI/10.13039/501100011033, FEDER Una manera de hacer Europa. SA acknowledges support from the JWST Mid-Infrared Instrument (MIRI) Science Team Lead, grant 80NSSC18K0555, from NASA Goddard Space Flight Center to the University of Arizona. This work is based on observations made with the NASA/ESA/CSA James Webb Space Telescope. The data were obtained from the Mikulski Archive for Space Telescopes at the Space Telescope Science Institute, which is operated by the Association of Universities for Research in Astronomy, Inc., under NASA contract NAS 5-03127 for JWST. These observations are associated with program PID 1207, 1080, 1081, 1895, 1220, 1286, 1287, 1963. Based on observations made with the NASA/ESA Hubble Space Telescope, and obtained from the Hubble Legacy Archive, which is a collaboration between the Space Telescope Science Institute (STScI/NASA), the Space Telescope European Coordinating Facility (ST-ECF/ESAC/ESA) and the Canadian Astronomy Data Centre (CADC/NRC/CSA).","scopus_import":"1","day":"01","OA_type":"hybrid","doi":"10.1051/0004-6361/202449579","arxiv":1,"publisher":"EDP Sciences","department":[{"_id":"JoMa"}],"intvolume":" 690","year":"2024","external_id":{"arxiv":["2402.07989"],"isi":["001381135700006"]},"language":[{"iso":"eng"}],"OA_place":"publisher","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","date_created":"2024-10-20T22:02:06Z","file_date_updated":"2024-10-21T11:52:29Z","das_tickbox":"1","oa":1},{"date_updated":"2026-07-08T06:45:34Z","month":"09","abstract":[{"lang":"eng","text":"The increasingly neutral intergalactic gas at z > 6 impacts the Lyman-α (Lyα) flux observed from galaxies. One luminous galaxy, COLA1, stands out because of its unique double-peaked Lyα line at z = 6.6, unseen in any simulation of reionization. Here, we present JWST/NIRCam wide-field slitless spectroscopy in a 21 arcmin2 field centered on COLA1. We find 141 galaxies spectroscopically selected through the [O III] doublet at 5.35 < z < 6.95, with 40 of these sources showing Hβ. For COLA1, we additionally detect [O III]4363 as well as Hγ. We measure a systemic redshift of z = 6.5917 for COLA1, confirming the classical double-peak nature of the Lyα profile. This implies that it resides in a highly ionized bubble and that it is leaking ionizing photons with a high escape fraction of fesc(LyC) = 20–50%, making it a prime laboratory to study Lyman continuum escape in the Epoch of Reionization. COLA1 shows all the signs of a prolific ionizer with a Lyα escape fraction of 81 ± 5%, Balmer decrement indicating no dust, a steep UV slope (βUV = −3.2 ± 0.4), and a star-formation surface density ≳10× that of typical galaxies at similar redshift. We detect five galaxies in COLA1’s close environment (Δz < 0.02). Exploiting the high spectroscopic completeness inherent to grism surveys, and using mock simulations that fully mimic the selection function, we show that the number of detected companions is very typical for a normal similarly UV-bright (MUV ∼ −21.3) galaxy – that is, the ionized bubble around COLA1 is unlikely to be due to an excessively large over-density. Instead, the measured ionizing properties suggest that COLA1 by itself might be powering the bubble required to explain its double-peaked Lyα profile (Rion ≈ 0.7 pMpc), with only minor contributions from detected neighbors (−19.5 ≲ MUV ≲ −17.5)."}],"volume":689,"article_type":"original","tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","image":"/images/cc_by.png"},"isi":1,"oa_version":"Published Version","has_accepted_license":"1","citation":{"ieee":"A. Torralba-Torregrosa et al., “Anatomy of an ionized bubble: NIRCam grism spectroscopy of the z = 6.6 double-peaked Lyman- α emitter COLA1 and its environment,” Astronomy & Astrophysics, vol. 689. EDP Sciences, 2024.","chicago":"Torralba-Torregrosa, Alberto, Jorryt J Matthee, Rohan P. Naidu, Ruari Mackenzie, Gabriele Pezzulli, Anne Hutter, Pablo Arnalte-Mur, et al. “Anatomy of an Ionized Bubble: NIRCam Grism Spectroscopy of the z = 6.6 Double-Peaked Lyman- α Emitter COLA1 and Its Environment.” Astronomy & Astrophysics. EDP Sciences, 2024. https://doi.org/10.1051/0004-6361/202450318.","mla":"Torralba-Torregrosa, Alberto, et al. “Anatomy of an Ionized Bubble: NIRCam Grism Spectroscopy of the z = 6.6 Double-Peaked Lyman- α Emitter COLA1 and Its Environment.” Astronomy & Astrophysics, vol. 689, A44, EDP Sciences, 2024, doi:10.1051/0004-6361/202450318.","short":"A. Torralba-Torregrosa, J.J. Matthee, R.P. Naidu, R. Mackenzie, G. Pezzulli, A. Hutter, P. Arnalte-Mur, S. Gurung-López, S. Tacchella, P. Oesch, D. Kashino, C. Conroy, D. Sobral, Astronomy & Astrophysics 689 (2024).","ista":"Torralba-Torregrosa A, Matthee JJ, Naidu RP, Mackenzie R, Pezzulli G, Hutter A, Arnalte-Mur P, Gurung-López S, Tacchella S, Oesch P, Kashino D, Conroy C, Sobral D. 2024. Anatomy of an ionized bubble: NIRCam grism spectroscopy of the z = 6.6 double-peaked Lyman- α emitter COLA1 and its environment. Astronomy & Astrophysics. 689, A44.","apa":"Torralba-Torregrosa, A., Matthee, J. J., Naidu, R. P., Mackenzie, R., Pezzulli, G., Hutter, A., … Sobral, D. (2024). Anatomy of an ionized bubble: NIRCam grism spectroscopy of the z = 6.6 double-peaked Lyman- α emitter COLA1 and its environment. Astronomy & Astrophysics. EDP Sciences. https://doi.org/10.1051/0004-6361/202450318","ama":"Torralba-Torregrosa A, Matthee JJ, Naidu RP, et al. Anatomy of an ionized bubble: NIRCam grism spectroscopy of the z = 6.6 double-peaked Lyman- α emitter COLA1 and its environment. Astronomy & Astrophysics. 2024;689. doi:10.1051/0004-6361/202450318"},"article_processing_charge":"Yes (in subscription journal)","publication_identifier":{"issn":["0004-6361"],"eissn":["1432-0746"]},"type":"journal_article","_id":"17889","status":"public","publication_status":"published","file":[{"date_updated":"2024-09-11T07:35:00Z","creator":"dernst","relation":"main_file","checksum":"a6c0df287c75e8929db9f42badeac859","success":1,"file_name":"2024_AstronomyAstrophysics_TorralbaTorregrosa.pdf","access_level":"open_access","file_id":"18055","content_type":"application/pdf","file_size":6225413,"date_created":"2024-09-11T07:35:00Z"}],"publication":"Astronomy & Astrophysics","quality_controlled":"1","title":"Anatomy of an ionized bubble: NIRCam grism spectroscopy of the z = 6.6 double-peaked Lyman- α emitter COLA1 and its environment","author":[{"first_name":"Alberto","last_name":"Torralba-Torregrosa","full_name":"Torralba-Torregrosa, Alberto"},{"orcid":"0000-0003-2871-127X","last_name":"Matthee","full_name":"Matthee, Jorryt J","id":"7439a258-f3c0-11ec-9501-9df22fe06720","first_name":"Jorryt J"},{"full_name":"Naidu, Rohan P.","last_name":"Naidu","first_name":"Rohan P."},{"full_name":"Mackenzie, Ruari","last_name":"Mackenzie","first_name":"Ruari"},{"last_name":"Pezzulli","full_name":"Pezzulli, Gabriele","first_name":"Gabriele"},{"first_name":"Anne","last_name":"Hutter","full_name":"Hutter, Anne"},{"first_name":"Pablo","last_name":"Arnalte-Mur","full_name":"Arnalte-Mur, Pablo"},{"first_name":"Siddhartha","full_name":"Gurung-López, Siddhartha","last_name":"Gurung-López"},{"full_name":"Tacchella, Sandro","last_name":"Tacchella","first_name":"Sandro"},{"full_name":"Oesch, Pascal","last_name":"Oesch","first_name":"Pascal"},{"first_name":"Daichi","full_name":"Kashino, Daichi","last_name":"Kashino"},{"full_name":"Conroy, Charlie","last_name":"Conroy","first_name":"Charlie"},{"first_name":"David","full_name":"Sobral, David","last_name":"Sobral"}],"date_published":"2024-09-01T00:00:00Z","article_number":"A44","scopus_import":"1","ddc":["520"],"acknowledgement":"The authors acknowledge the financial support from the MICIU with funding from the European Union NextGenerationEU and Generalitat Valenciana in the call Programa de Planes Complementarios de I+D+i (PRTR 2022) Project (VAL-JPAS), reference ASFAE/2022/025. This work has been funded by project PID2019-109592GBI00/AEI/10.13039/501100011033 from the Spanish Ministerio de Ciencia e Innovación (MCIN)-Agencia Estatal de Investigación, by the Project of Excellence Prometeo/2020/085 from the Conselleria d’Innovació Universitats, Ciència i Societat Digital de la Generalitat Valenciana. It has also be funded by the Project of Excellence Prometeo/2020/085 from the Conselleria d’Educació, Universitats, i Ocupació de la Generalitat Valenciana. Funded by the European Union (ERC, AGENTS, 101076224). Views and opinions expressed are however those of the author(s) only and do not necessarily reflect those of the European Union or the European Research Council. Neither the European Union nor the granting authority can be held responsible for them. ST acknowledges support by the Royal Society Research Grant G125142. AH acknowledges support by the VILLUM FONDEN under grant 37459. The Cosmic Dawn Center (DAWN) is funded by the Danish National Research Foundation under grant DNRF140. We acknowledge funding from JWST program GO-1933. Support for this work was provided by NASA through the NASA Hubble Fellowship grant HST-HF2-51515.001-A awarded by the Space Telescope Science Institute, which is operated by the Association of Universities for Research in Astronomy, Incorporated, under NASA contract NAS5-26555. This work has received funding from the Swiss State Secretariat for Education, Research and Innovation (SERI) under contract number MB22.00072, as well as from the Swiss National Science Foundation (SNSF) through project grant 200020_207349. This work is based on observations made with the NASA/ESA/CSA James Webb Space Telescope. The data were obtained from the Mikulski Archive for Space Telescopes at the Space Telescope Science Institute, which is operated by the Association of Universities for Research in Astronomy, Inc., under NASA contract NAS 5-03127 for JWST. These observations are associated with program # 1933. The specific observations analyzed can be accessed via https://doi.org/10.17909/s9ht-7n34.","publisher":"EDP Sciences","doi":"10.1051/0004-6361/202450318","arxiv":1,"day":"01","year":"2024","intvolume":" 689","department":[{"_id":"JoMa"}],"file_date_updated":"2024-09-11T07:35:00Z","das_tickbox":"1","oa":1,"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","date_created":"2024-09-08T22:01:11Z","external_id":{"arxiv":["2404.10040"],"isi":["001303205700016"]},"language":[{"iso":"eng"}]},{"article_number":"A229","date_published":"2024-09-01T00:00:00Z","author":[{"first_name":"S. N.","full_name":"Breton, S. N.","last_name":"Breton"},{"full_name":"Lanza, A. F.","last_name":"Lanza","first_name":"A. F."},{"last_name":"Messina","full_name":"Messina, S.","first_name":"S."},{"first_name":"I.","full_name":"Pagano, I.","last_name":"Pagano"},{"last_name":"Bugnet","orcid":"0000-0003-0142-4000","full_name":"Bugnet, Lisa Annabelle","id":"d9edb345-f866-11ec-9b37-d119b5234501","first_name":"Lisa Annabelle"},{"first_name":"E.","full_name":"Corsaro, E.","last_name":"Corsaro"},{"first_name":"R. A.","full_name":"García, R. A.","last_name":"García"},{"last_name":"Mathur","full_name":"Mathur, S.","first_name":"S."},{"first_name":"A. R. G.","last_name":"Santos","full_name":"Santos, A. R. G."},{"full_name":"Aigrain, S.","last_name":"Aigrain","first_name":"S."},{"first_name":"L.","last_name":"Amard","full_name":"Amard, L."},{"first_name":"A. S.","full_name":"Brun, A. S.","last_name":"Brun"},{"first_name":"L.","last_name":"Degott","full_name":"Degott, L."},{"last_name":"Noraz","full_name":"Noraz, Q.","first_name":"Q."},{"first_name":"D. B.","last_name":"Palakkatharappil","full_name":"Palakkatharappil, D. B."},{"full_name":"Panetier, E.","last_name":"Panetier","first_name":"E."},{"full_name":"Strugarek, A.","last_name":"Strugarek","first_name":"A."},{"last_name":"Belkacem","full_name":"Belkacem, K.","first_name":"K."},{"full_name":"Goupil, M.-J","last_name":"Goupil","first_name":"M.-J"},{"full_name":"Ouazzani, R. M.","last_name":"Ouazzani","first_name":"R. M."},{"full_name":"Philidet, J.","last_name":"Philidet","first_name":"J."},{"first_name":"C.","full_name":"Renié, C.","last_name":"Renié"},{"full_name":"Roth, O.","last_name":"Roth","first_name":"O."}],"title":"Measuring stellar surface rotation and activity with the PLATO mission. I. Strategy and application to simulated light curves","file":[{"file_size":6212007,"date_created":"2025-01-27T13:18:41Z","file_name":"2024_AstronomyAstrophysics_Breton.pdf","access_level":"open_access","content_type":"application/pdf","file_id":"18905","creator":"dernst","relation":"main_file","success":1,"checksum":"5c871ba7370a507ed6ea9fb2304d8263","date_updated":"2025-01-27T13:18:41Z"}],"publication":"Astronomy & Astrophysics","quality_controlled":"1","publication_status":"published","status":"public","_id":"18904","article_processing_charge":"No","citation":{"short":"S.N. Breton, A.F. Lanza, S. Messina, I. Pagano, L.A. Bugnet, E. Corsaro, R.A. García, S. Mathur, A.R.G. Santos, S. Aigrain, L. Amard, A.S. Brun, L. Degott, Q. Noraz, D.B. Palakkatharappil, E. Panetier, A. Strugarek, K. Belkacem, M.-J. Goupil, R.M. Ouazzani, J. Philidet, C. Renié, O. Roth, Astronomy & Astrophysics 689 (2024).","ista":"Breton SN, Lanza AF, Messina S, Pagano I, Bugnet LA, Corsaro E, García RA, Mathur S, Santos ARG, Aigrain S, Amard L, Brun AS, Degott L, Noraz Q, Palakkatharappil DB, Panetier E, Strugarek A, Belkacem K, Goupil M-J, Ouazzani RM, Philidet J, Renié C, Roth O. 2024. Measuring stellar surface rotation and activity with the PLATO mission. I. Strategy and application to simulated light curves. Astronomy & Astrophysics. 689, A229.","chicago":"Breton, S. N., A. F. Lanza, S. Messina, I. Pagano, Lisa Annabelle Bugnet, E. Corsaro, R. A. García, et al. “Measuring Stellar Surface Rotation and Activity with the PLATO Mission. I. Strategy and Application to Simulated Light Curves.” Astronomy & Astrophysics. EDP Sciences, 2024. https://doi.org/10.1051/0004-6361/202449893.","ieee":"S. N. Breton et al., “Measuring stellar surface rotation and activity with the PLATO mission. I. Strategy and application to simulated light curves,” Astronomy & Astrophysics, vol. 689. EDP Sciences, 2024.","mla":"Breton, S. N., et al. “Measuring Stellar Surface Rotation and Activity with the PLATO Mission. I. Strategy and Application to Simulated Light Curves.” Astronomy & Astrophysics, vol. 689, A229, EDP Sciences, 2024, doi:10.1051/0004-6361/202449893.","ama":"Breton SN, Lanza AF, Messina S, et al. Measuring stellar surface rotation and activity with the PLATO mission. I. Strategy and application to simulated light curves. Astronomy & Astrophysics. 2024;689. doi:10.1051/0004-6361/202449893","apa":"Breton, S. N., Lanza, A. F., Messina, S., Pagano, I., Bugnet, L. A., Corsaro, E., … Roth, O. (2024). Measuring stellar surface rotation and activity with the PLATO mission. I. Strategy and application to simulated light curves. Astronomy & Astrophysics. EDP Sciences. https://doi.org/10.1051/0004-6361/202449893"},"type":"journal_article","publication_identifier":{"eissn":["1432-0746"],"issn":["0004-6361"]},"tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","image":"/images/cc_by.png"},"has_accepted_license":"1","isi":1,"oa_version":"Published Version","volume":689,"month":"09","abstract":[{"text":"The Planetary Transits and Oscillations of stars mission (PLATO) will allow us to measure surface rotation and monitor photometric activity of tens of thousands of main sequence solar-type and subgiant stars. This paper is the first of a series dedicated to the preparation of the analysis of stellar surface rotation and photospheric activity with the near-future PLATO data. We describe in this work the strategy that will be implemented in the PLATO pipeline to measure stellar surface rotation, photometric activity, and long-term modulations. The algorithms are applied on both noise-free and noisy simulations of solar-type stars, which include activity cycles, latitudinal differential rotation, and spot evolution. PLATO simulated systematics are included in the noisy light curves. We show that surface rotation periods can be recovered with confidence for most of the stars with only six months of observations and that the recovery rate of the analysis significantly improves as additional observations are collected. This means that the first PLATO data release will already provide a substantial set of measurements for this quantity, with a significant refinement on their quality as the instrument obtains longer light curves. Measuring the Schwabe-like magnetic activity cycle during the mission will require that the same field be observed over a significant timescale (more than four years). Nevertheless, PLATO will provide a vast and robust sample of solar-type stars with constraints on the activity-cycle length. Such a sample is lacking from previous missions dedicated to space photometry.","lang":"eng"}],"date_updated":"2026-07-08T06:45:15Z","article_type":"original","OA_place":"publisher","language":[{"iso":"eng"}],"external_id":{"arxiv":["2407.03709"],"isi":["001366206400007"]},"das_tickbox":"1","oa":1,"file_date_updated":"2025-01-27T13:18:41Z","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","date_created":"2025-01-27T13:12:44Z","year":"2024","department":[{"_id":"LiBu"}],"intvolume":" 689","OA_type":"hybrid","day":"01","publisher":"EDP Sciences","arxiv":1,"doi":"10.1051/0004-6361/202449893","scopus_import":"1","ddc":["520"],"acknowledgement":"This work presents results from the European Space Agency (ESA) space mission PLATO. The PLATO payload, the PLATO Ground Segment and PLATO data processing are joint developments of ESA and the PLATO Mission Consortium (PMC). Funding for the PMC is provided at national levels, in particular by countries participating in the PLATO Multilateral Agreement (Austria, Belgium, Czech Republic, Denmark, France, Germany, Italy, Netherlands, Portugal, Spain, Sweden, Switzerland, Norway, and United Kingdom) and institutions from Brazil. Members of the PLATO Consortium can be found at https://platomission.com. The ESA PLATO mission website is https://www.cosmos.esa.int/plato. The authors thank the teams working for PLATO for all their work. They acknowledge the critical reading and the constructive comments from the anonymous referee that significantly allowed improving the original version of this paper. They finally thank R. Samadi for helpful advice and suggestions concerning the PSLS abilities. S.N.B, A.F.L, S.Me, I.P and E.C acknowledge support from PLATO ASI-INAF agreement no. 2022-28-HH.0 “PLATO Fase D”. S.N.B, L.A, A.S.B, Q.N, and A.S acknowledge financial support by ERC Whole Sun Synergy grant #810218. S.N.B, R.A.G, L.A, A.S.B, Q.N., D.B.P, E.P, and A.S acknowledge the support from PLATO CNES grant. R.A.G, D.B.P, and E.P acknowledge the support from SoHO/GOLF CNES grant. A.S.B, Q.N, and A.S acknowledge the support from INSU/PNST grant and Solar Orbiter CNES grant. A.S acknowledges funding from from the European Union’s Horizon-2020 research and innovation program (grant agreement no. 776403 ExoplANETS-A) and the Programme National de Planétologie (PNP). A.R.G.S acknowledges the support from the FCT through national funds and FEDER through COMPETE2020 (UIDB/04434/2020, UIDP/04434/2020, 2022.03993.PTDC) and the support from the FCT through the work contract No. 2020.02480.CEECIND/CP1631/CT0001. S.Ma acknowledges support from the Spanish Ministry of Science and Innovation (MICINN) with the Ramón y Cajal fellowship no. RYC-2015-17697 and through AEI under the Severo Ochoa Centres of Excellence Programme 2020–2023 (CEX2019-000920-S). S.Ma acknowledges support from the Spanish Ministry of Science and Innovation (MICINN) with the grant no. PID2019-107187GB-I00. M.J.G., K.B., R.M.O, J.P, O.R., C.R. acknowledge support from CNES. The computations were performed with the IRFU/CEA Saclay server facilities, funded by ERC Synergy grant WholeSun No.810218, the P2IO Labex emergence project FlarePredict, and CNES PLATO funds. Software:star-privateer (this work), pyspot (Aigrain et al. 2015), PSLS (Samadi et al. 2019), numpy (Harris et al. 2020), matplotlib (Hunter 2007), scipy (Virtanen et al. 2020), astropy (Astropy Collaboration 2022), pandas (Wes McKinney 2010; The pandas development team 2020), scikit-learn (Pedregosa et al. 2011)."}]