[{"corr_author":"1","month":"02","related_material":{"record":[{"status":"public","relation":"earlier_version","id":"18143"}]},"day":"06","doi":"10.1021/acs.nanolett.4c05796","department":[{"_id":"AnHi"}],"publication_status":"published","arxiv":1,"acknowledged_ssus":[{"_id":"M-Shop"},{"_id":"NanoFab"}],"quality_controlled":"1","language":[{"iso":"eng"}],"oa_version":"Preprint","main_file_link":[{"url":"https://doi.org/10.48550/arXiv.2407.15314","open_access":"1"}],"status":"public","citation":{"ieee":"D. Puglia, R. H. Odessey, P. Burns, N. Luhmann, S. Schmid, and A. P. Higginbotham, “Room temperature, cavity-free capacitive strong coupling to mechanical motion,” Nano Letters, vol. 25, no. 7. American Chemical Society, pp. 2749–2755, 2025.","apa":"Puglia, D., Odessey, R. H., Burns, P., Luhmann, N., Schmid, S., & Higginbotham, A. P. (2025). Room temperature, cavity-free capacitive strong coupling to mechanical motion. Nano Letters. American Chemical Society. https://doi.org/10.1021/acs.nanolett.4c05796","ama":"Puglia D, Odessey RH, Burns P, Luhmann N, Schmid S, Higginbotham AP. Room temperature, cavity-free capacitive strong coupling to mechanical motion. Nano Letters. 2025;25(7):2749-2755. doi:10.1021/acs.nanolett.4c05796","mla":"Puglia, Denise, et al. “Room Temperature, Cavity-Free Capacitive Strong Coupling to Mechanical Motion.” Nano Letters, vol. 25, no. 7, American Chemical Society, 2025, pp. 2749–55, doi:10.1021/acs.nanolett.4c05796.","short":"D. Puglia, R.H. Odessey, P. Burns, N. Luhmann, S. Schmid, A.P. Higginbotham, Nano Letters 25 (2025) 2749–2755.","chicago":"Puglia, Denise, Rachel H Odessey, Peter Burns, Niklas Luhmann, Silvan Schmid, and Andrew P Higginbotham. “Room Temperature, Cavity-Free Capacitive Strong Coupling to Mechanical Motion.” Nano Letters. American Chemical Society, 2025. https://doi.org/10.1021/acs.nanolett.4c05796.","ista":"Puglia D, Odessey RH, Burns P, Luhmann N, Schmid S, Higginbotham AP. 2025. Room temperature, cavity-free capacitive strong coupling to mechanical motion. Nano Letters. 25(7), 2749–2755."},"scopus_import":"1","acknowledgement":"We thank Carissa Kumar and Vibha Padmanabhan for assistance in comparing performance with devices across the literature. We thank Andrew Cleland for helpful comments on this work. We are grateful for support from the Miba Machine Shop and Nanofabrication facility at IST Austria. This work was supported by the Austrian FWF grant P33692–N and includes a recipient of a DOC Fellowship of the Austrian Academy of Sciences (DOC – No. 26088) at the Institute of Science and Technology, Austria.","OA_place":"repository","article_type":"original","OA_type":"green","title":"Room temperature, cavity-free capacitive strong coupling to mechanical motion","user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345","oa":1,"abstract":[{"text":"The back-action damping of mechanical motion by electromagnetic radiation is typically overwhelmed by internal loss channels unless demanding experimental ingredients such as superconducting resonators, high-quality optical cavities, or large magnetic fields are employed. Here we demonstrate the first room temperature, cavity-free, all-electric device where back-action damping exceeds internal loss, enabled by a mechanically compliant parallel-plate capacitor with a nanoscale plate separation and an aspect ratio exceeding 1,000. The device has 4 orders of magnitude lower insertion loss than a comparable commercial quartz crystal and achieves a position imprecision rivaling optical interferometers. With the help of a back-action isolation scheme, we observe radiative cooling of mechanical motion by a remote cryogenic load. This work provides a technologically accessible route to high-precision sensing, transduction, and signal processing.","lang":"eng"}],"publication_identifier":{"issn":["1530-6984"],"eissn":["1530-6992"]},"date_created":"2025-02-16T23:02:34Z","publication":"Nano Letters","date_updated":"2025-09-30T10:29:58Z","type":"journal_article","date_published":"2025-02-06T00:00:00Z","article_processing_charge":"No","page":"2749-2755","publisher":"American Chemical Society","project":[{"_id":"0aa3608a-070f-11eb-9043-e9cd8a2bd931","name":"Cavity electromechanics across a quantum phase transition","grant_number":"P33692"},{"_id":"62843413-2b32-11ec-9570-c4ec6eabfae7","name":"Surface Charge and Tunneling Multi-Mode Imaging","grant_number":"26088"}],"year":"2025","_id":"19026","issue":"7","external_id":{"arxiv":["2407.15314"],"isi":["001415246000001"]},"isi":1,"author":[{"last_name":"Puglia","full_name":"Puglia, Denise","id":"4D495994-AE37-11E9-AC72-31CAE5697425","orcid":"0000-0003-1144-2763","first_name":"Denise"},{"last_name":"Odessey","full_name":"Odessey, Rachel H","id":"9a7a5123-8972-11ed-ae7b-dd1f2af457bd","first_name":"Rachel H"},{"full_name":"Burns, Peter","last_name":"Burns","first_name":"Peter"},{"first_name":"Niklas","last_name":"Luhmann","full_name":"Luhmann, Niklas"},{"first_name":"Silvan","last_name":"Schmid","full_name":"Schmid, Silvan"},{"id":"4AD6785A-F248-11E8-B48F-1D18A9856A87","full_name":"Higginbotham, Andrew P","last_name":"Higginbotham","first_name":"Andrew P","orcid":"0000-0003-2607-2363"}],"intvolume":" 25","volume":25},{"_id":"19027","issue":"1","external_id":{"arxiv":["2311.08872"],"isi":["001447583400011"]},"isi":1,"author":[{"first_name":"Federico","orcid":"0000-0002-6269-5149","id":"2CEB641C-A400-11E9-A717-D712E6697425","full_name":"Cornalba, Federico","last_name":"Cornalba"},{"last_name":"Fischer","id":"2C12A0B0-F248-11E8-B48F-1D18A9856A87","full_name":"Fischer, Julian L","first_name":"Julian L","orcid":"0000-0002-0479-558X"}],"intvolume":" 63","volume":63,"date_published":"2025-02-01T00:00:00Z","page":"262-287","article_processing_charge":"Yes (in subscription journal)","ddc":["510"],"publisher":"Society for Industrial and Applied Mathematics","project":[{"_id":"fc31cba2-9c52-11eb-aca3-ff467d239cd2","grant_number":"F6504","name":"Taming Complexity in Partial Differential Systems"}],"year":"2025","OA_type":"hybrid","title":"Multilevel Monte Carlo methods for the Dean–Kawasaki equation from fluctuating hydrodynamics","user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345","OA_place":"publisher","article_type":"original","oa":1,"has_accepted_license":"1","publication_identifier":{"eissn":["1095-7170"],"issn":["0036-1429"]},"publication":"SIAM Journal on Numerical Analysis","date_created":"2025-02-16T23:02:34Z","abstract":[{"lang":"eng","text":"Stochastic PDEs of fluctuating hydrodynamics are a powerful tool for the description of fluctuations in many-particle systems. In this paper, we develop and analyze a multilevel Monte Carlo (MLMC) scheme for the Dean–Kawasaki equation, a pivotal representative of this class of SPDEs. We prove analytically and demonstrate numerically that our MLMC scheme provides a significant reduction in computational cost (with respect to a standard Monte Carlo method) in the simulation of the Dean–Kawasaki equation. Specifically, we link this reduction in cost to having a sufficiently large average particle density and show that sizeable cost reductions can be obtained even when we have solutions with regions of low density. Numerical simulations are provided in the two-dimensional case, confirming our theoretical predictions. Our results are formulated entirely in terms of the law of distributions rather than in terms of strong spatial norms: this crucially allows for MLMC speed-ups altogether despite the Dean–Kawasaki equation being highly singular."}],"date_updated":"2025-09-30T10:30:31Z","type":"journal_article","file_date_updated":"2025-02-17T08:32:23Z","day":"01","doi":"10.1137/23M1617345","department":[{"_id":"JuFi"}],"publication_status":"published","corr_author":"1","month":"02","oa_version":"Published Version","quality_controlled":"1","language":[{"iso":"eng"}],"arxiv":1,"file":[{"success":1,"access_level":"open_access","content_type":"application/pdf","relation":"main_file","checksum":"53505647e848ed50f7e0d00c369b14e7","date_created":"2025-02-17T08:32:23Z","file_id":"19029","file_name":"2025_SIAMNumerAnaly_Cornalba.pdf","date_updated":"2025-02-17T08:32:23Z","file_size":2435019,"creator":"dernst"}],"citation":{"ista":"Cornalba F, Fischer JL. 2025. Multilevel Monte Carlo methods for the Dean–Kawasaki equation from fluctuating hydrodynamics. SIAM Journal on Numerical Analysis. 63(1), 262–287.","mla":"Cornalba, Federico, and Julian L. Fischer. “Multilevel Monte Carlo Methods for the Dean–Kawasaki Equation from Fluctuating Hydrodynamics.” SIAM Journal on Numerical Analysis, vol. 63, no. 1, Society for Industrial and Applied Mathematics, 2025, pp. 262–87, doi:10.1137/23M1617345.","short":"F. Cornalba, J.L. Fischer, SIAM Journal on Numerical Analysis 63 (2025) 262–287.","chicago":"Cornalba, Federico, and Julian L Fischer. “Multilevel Monte Carlo Methods for the Dean–Kawasaki Equation from Fluctuating Hydrodynamics.” SIAM Journal on Numerical Analysis. Society for Industrial and Applied Mathematics, 2025. https://doi.org/10.1137/23M1617345.","ama":"Cornalba F, Fischer JL. Multilevel Monte Carlo methods for the Dean–Kawasaki equation from fluctuating hydrodynamics. SIAM Journal on Numerical Analysis. 2025;63(1):262-287. doi:10.1137/23M1617345","apa":"Cornalba, F., & Fischer, J. L. (2025). Multilevel Monte Carlo methods for the Dean–Kawasaki equation from fluctuating hydrodynamics. SIAM Journal on Numerical Analysis. Society for Industrial and Applied Mathematics. https://doi.org/10.1137/23M1617345","ieee":"F. Cornalba and J. L. Fischer, “Multilevel Monte Carlo methods for the Dean–Kawasaki equation from fluctuating hydrodynamics,” SIAM Journal on Numerical Analysis, vol. 63, no. 1. Society for Industrial and Applied Mathematics, pp. 262–287, 2025."},"tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","short":"CC BY (4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","image":"/images/cc_by.png"},"status":"public","scopus_import":"1","acknowledgement":"The work of the authors was supported by the Austrian Science Fund (FWF) projectF65."},{"tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","short":"CC BY (4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","image":"/images/cc_by.png"},"ddc":["530"],"citation":{"short":"A. Scacchi, (2025).","chicago":"Scacchi, Alberto. “2025_SCACCHI_JCIS.” Fairdata, 2025. https://doi.org/10.23729/4fb80194-cdb2-4f49-94f4-f8a87b8e29c1.","mla":"Scacchi, Alberto. 2025_SCACCHI_JCIS. Fairdata, 2025, doi:10.23729/4fb80194-cdb2-4f49-94f4-f8a87b8e29c1.","ista":"Scacchi A. 2025. 2025_SCACCHI_JCIS, Fairdata, 10.23729/4fb80194-cdb2-4f49-94f4-f8a87b8e29c1.","ieee":"A. Scacchi, “2025_SCACCHI_JCIS.” Fairdata, 2025.","ama":"Scacchi A. 2025_SCACCHI_JCIS. 2025. doi:10.23729/4fb80194-cdb2-4f49-94f4-f8a87b8e29c1","apa":"Scacchi, A. (2025). 2025_SCACCHI_JCIS. Fairdata. https://doi.org/10.23729/4fb80194-cdb2-4f49-94f4-f8a87b8e29c1"},"status":"public","main_file_link":[{"url":"https://doi.org/10.23729/4fb80194-cdb2-4f49-94f4-f8a87b8e29c1","open_access":"1"}],"publisher":"Fairdata","year":"2025","acknowledgement":"This work was supported by the Swiss National Science Foundation under the project no. P500PT_206916 (A.S.) and the Academy of Finland through its Centres of Excellence Programs (2022-2029, LIBER) under projects no. 346111 and 364205 (M.S.) and 346112 and 364206 (J.T.). MPH was supported by the National Science Foundation through the Princeton University (PCCM) Materials Research Science and Engineering Center DMR-2011750. A.S. warmly thanks Bob Evans for extensive scientific discussions and for his hospitality during the research visit in Bristol. Computational resources by CSC IT Centre for Finland, the Aalto Science-IT project, and RAMI -- RawMatters Finland Infrastructure are also gratefully acknowledged.","department":[{"_id":"RaKl"}],"day":"05","doi":"10.23729/4fb80194-cdb2-4f49-94f4-f8a87b8e29c1","related_material":{"record":[{"status":"public","id":"19024","relation":"used_in_publication"}]},"date_published":"2025-02-05T00:00:00Z","month":"02","oa_version":"Published Version","article_processing_charge":"No","contributor":[{"first_name":"Carlo","id":"c5df3b62-5f9e-11ef-ba3c-b97f5b5b5ef0","last_name":"Rigoni"},{"first_name":"Maria","last_name":"Sammalkorpi"},{"last_name":"Haataja","first_name":"Mikko"},{"first_name":"Jaakoo","last_name":"Timonen"}],"date_created":"2025-02-17T09:00:36Z","abstract":[{"text":"This data set contains the simulation input files, scripts, and figures data belonging to the publication\r\n\r\nAlberto Scacchi, Carlo Rigoni, Mikko P. Haataja, Jakko V. I. Timonen, and Maria Sammalkorpi, \"A Coarse-grained Model for Aqueous Two-phase Systems: Application to Ferrofluids\", Journal of Colloids and Interface Science (2025). https://doi.org/10.1016/j.jcis.2025.01.256.","lang":"eng"}],"type":"research_data_reference","date_updated":"2025-09-30T10:31:44Z","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","title":"2025_SCACCHI_JCIS","_id":"19033","OA_place":"publisher","has_accepted_license":"1","oa":1,"author":[{"full_name":"Scacchi, Alberto","last_name":"Scacchi","first_name":"Alberto"}]},{"publisher":"Elsevier","article_number":"106558","year":"2025","date_published":"2025-03-01T00:00:00Z","article_processing_charge":"No","intvolume":" 290","volume":290,"external_id":{"isi":["001423607400001"]},"_id":"19035","isi":1,"author":[{"first_name":"Marius M.","last_name":"Neamtu-Halic","full_name":"Neamtu-Halic, Marius M."},{"first_name":"Stefano","last_name":"Brizzolara","id":"4bbe33b8-c59a-11ee-a1af-fa33d1ac42c4","full_name":"Brizzolara, Stefano"},{"first_name":"George","last_name":"Haller","full_name":"Haller, George"},{"first_name":"Markus","last_name":"Holzner","full_name":"Holzner, Markus"}],"citation":{"chicago":"Neamtu-Halic, Marius M., Stefano Brizzolara, George Haller, and Markus Holzner. “Unsupervised Extraction of Rotational Lagrangian Coherent Structures.” Computers & Fluids. Elsevier, 2025. https://doi.org/10.1016/j.compfluid.2025.106558.","short":"M.M. Neamtu-Halic, S. Brizzolara, G. Haller, M. Holzner, Computers & Fluids 290 (2025).","mla":"Neamtu-Halic, Marius M., et al. “Unsupervised Extraction of Rotational Lagrangian Coherent Structures.” Computers & Fluids, vol. 290, 106558, Elsevier, 2025, doi:10.1016/j.compfluid.2025.106558.","ista":"Neamtu-Halic MM, Brizzolara S, Haller G, Holzner M. 2025. Unsupervised extraction of rotational Lagrangian coherent structures. Computers & Fluids. 290, 106558.","ieee":"M. M. Neamtu-Halic, S. Brizzolara, G. Haller, and M. Holzner, “Unsupervised extraction of rotational Lagrangian coherent structures,” Computers & Fluids, vol. 290. Elsevier, 2025.","ama":"Neamtu-Halic MM, Brizzolara S, Haller G, Holzner M. Unsupervised extraction of rotational Lagrangian coherent structures. Computers & Fluids. 2025;290. doi:10.1016/j.compfluid.2025.106558","apa":"Neamtu-Halic, M. M., Brizzolara, S., Haller, G., & Holzner, M. (2025). Unsupervised extraction of rotational Lagrangian coherent structures. Computers & Fluids. Elsevier. https://doi.org/10.1016/j.compfluid.2025.106558"},"status":"public","acknowledgement":"M.M.N.H. and M.H. acknowledge financial support from SNSF grant number 200727. M.H. and S.B. acknowledge financial support from the DFG priority program SPP 1881 Turbulent Superstructures under Grant No. HO5519/1-2.","scopus_import":"1","day":"01","doi":"10.1016/j.compfluid.2025.106558","department":[{"_id":"BjHo"}],"publication_status":"published","month":"03","related_material":{"link":[{"relation":"software","url":"https://github.com/NeamtuMarius/Unsupervised-3D-LAVD-Extraction-Algorithm"}]},"quality_controlled":"1","oa_version":"None","language":[{"iso":"eng"}],"publication_identifier":{"issn":["0045-7930"]},"publication":"Computers & Fluids","date_created":"2025-02-17T09:18:41Z","abstract":[{"lang":"eng","text":"Lagrangian coherent structures (LCSs) are widely recognized as playing a significant role in turbulence dynamics since they can control the transport of mass, momentum or heat. However, the methods used to identify these structures are often based on ambiguous definitions and arbitrary thresholding. While LCSs theory provides precise and frame-indifferent mathematical definitions of coherent structures, some of the commonly used extraction algorithms employed in the literature are still case-specific and involve user-defined parameters. In this study, we present a new, unsupervised extraction algorithm that enables the extraction of rotational LCSs based on Lagrangian average vorticity deviation from an arbitrary 3D velocity field. The algorithm utilizes two alternative methods for the identification of the LCS core (ridge): an unsupervised clustering method and a streamline-based method. In a subsequent step, the ridge curve is parametrized through a pruning procedure of minimum spanning tree graphs. To assess the effectiveness of the algorithm, we test it on two cases: (i) direct numerical simulations of forced homogeneous and isotropic turbulence and (ii) three-dimensional Particle Tracking Velocimetry experiments of a turbulent gravity current."}],"date_updated":"2025-09-30T10:34:32Z","type":"journal_article","OA_type":"closed access","title":"Unsupervised extraction of rotational Lagrangian coherent structures","user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345","article_type":"original"},{"scopus_import":"1","acknowledgement":"We thank all members of the Letzkus lab, the Sprekeler lab, and the Vogels lab for discussions, U. Thirimanna for technical assistance, and K. Deisseroth for generously sharing reagents. This work was supported by the German Research Foundation (LE 3804/3-1, LE 3804/4-1, LE 3804/7-1, CRC-TRR 384/1 2024, - 514483642, and 460088091) and the Wellcome Trust Senior Research Fellowship 214316/Z/18/Z.\r\nElectrophysiological recordings, source code for simulations, and data analysis have been deposited in GitHub (https://github.com/LNaumann/NDNF_control_inhibition_Naumann25) (62).","citation":{"mla":"Naumann, Laura B., et al. “Layer-Specific Control of Inhibition by NDNF Interneurons.” Proceedings of the National Academy of Sciences, vol. 122, no. 4, e2408966122, National Academy of Sciences, 2025, doi:10.1073/pnas.2408966122.","chicago":"Naumann, Laura B, Loreen Hertäg, Jennifer Müller, Johannes J. Letzkus, and Henning Sprekeler. “Layer-Specific Control of Inhibition by NDNF Interneurons.” Proceedings of the National Academy of Sciences. National Academy of Sciences, 2025. https://doi.org/10.1073/pnas.2408966122.","short":"L.B. Naumann, L. Hertäg, J. Müller, J.J. Letzkus, H. Sprekeler, Proceedings of the National Academy of Sciences 122 (2025).","ista":"Naumann LB, Hertäg L, Müller J, Letzkus JJ, Sprekeler H. 2025. Layer-specific control of inhibition by NDNF interneurons. Proceedings of the National Academy of Sciences. 122(4), e2408966122.","ieee":"L. B. Naumann, L. Hertäg, J. Müller, J. J. Letzkus, and H. Sprekeler, “Layer-specific control of inhibition by NDNF interneurons,” Proceedings of the National Academy of Sciences, vol. 122, no. 4. National Academy of Sciences, 2025.","apa":"Naumann, L. B., Hertäg, L., Müller, J., Letzkus, J. J., & Sprekeler, H. (2025). Layer-specific control of inhibition by NDNF interneurons. Proceedings of the National Academy of Sciences. National Academy of Sciences. https://doi.org/10.1073/pnas.2408966122","ama":"Naumann LB, Hertäg L, Müller J, Letzkus JJ, Sprekeler H. Layer-specific control of inhibition by NDNF interneurons. Proceedings of the National Academy of Sciences. 2025;122(4). doi:10.1073/pnas.2408966122"},"file":[{"creator":"dernst","file_size":13726531,"date_updated":"2025-02-17T14:46:18Z","file_name":"2025_PNAS_Naumann.pdf","file_id":"19046","date_created":"2025-02-17T14:46:18Z","checksum":"636d5130724e3236ebf4fc658b3945fe","relation":"main_file","content_type":"application/pdf","access_level":"open_access","success":1}],"tmp":{"name":"Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0)","short":"CC BY-NC-ND (4.0)","image":"/images/cc_by_nc_nd.png","legal_code_url":"https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode"},"status":"public","quality_controlled":"1","oa_version":"Published Version","language":[{"iso":"eng"}],"doi":"10.1073/pnas.2408966122","day":"22","department":[{"_id":"TiVo"}],"publication_status":"published","month":"01","related_material":{"link":[{"url":"https://github.com/LNaumann/NDNF_control_inhibition_Naumann25","relation":"software"}]},"date_updated":"2026-02-16T12:28:02Z","type":"journal_article","license":"https://creativecommons.org/licenses/by-nc-nd/4.0/","file_date_updated":"2025-02-17T14:46:18Z","publication_identifier":{"issn":["0027-8424"],"eissn":["1091-6490"]},"publication":"Proceedings of the National Academy of Sciences","date_created":"2025-02-17T09:20:19Z","abstract":[{"text":"Neuronal processing of external sensory input is shaped by internally generated top–down information. In the neocortex, top–down projections primarily target layer 1, which contains NDNF (neuron-derived neurotrophic factor)-expressing interneurons and the dendrites of pyramidal cells. Here, we investigate the hypothesis that NDNF interneurons shape cortical computations in an unconventional, layer-specific way, by exerting presynaptic inhibition on synapses in layer 1 while leaving synapses in deeper layers unaffected. We first confirm experimentally that in the auditory cortex, synapses from somatostatin-expressing (SOM) onto NDNF neurons are indeed modulated by ambient Gamma-aminobutyric acid (GABA). Shifting to a computational model, we then show that this mechanism introduces a distinct mutual inhibition motif between NDNF interneurons and the synaptic outputs of SOM interneurons. This motif can control inhibition in a layer-specific way and introduces competition between NDNF and SOM interneurons for dendritic inhibition onto pyramidal cells on different timescales. NDNF interneurons can thereby control cortical information flow by redistributing dendritic inhibition from fast to slow timescales and by gating different sources of dendritic inhibition.","lang":"eng"}],"oa":1,"has_accepted_license":"1","OA_type":"hybrid","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","title":"Layer-specific control of inhibition by NDNF interneurons","OA_place":"publisher","article_type":"original","article_number":"e2408966122","year":"2025","ddc":["570"],"publisher":"National Academy of Sciences","article_processing_charge":"Yes (in subscription journal)","date_published":"2025-01-22T00:00:00Z","pmid":1,"volume":122,"intvolume":" 122","isi":1,"author":[{"first_name":"Laura B","full_name":"Naumann, Laura B","id":"81a3b706-8972-11ed-ae7b-8eff728700ca","last_name":"Naumann"},{"first_name":"Loreen","full_name":"Hertäg, Loreen","last_name":"Hertäg"},{"full_name":"Müller, Jennifer","last_name":"Müller","first_name":"Jennifer"},{"first_name":"Johannes J.","last_name":"Letzkus","full_name":"Letzkus, Johannes J."},{"full_name":"Sprekeler, Henning","last_name":"Sprekeler","first_name":"Henning"}],"external_id":{"pmid":["39841147"],"isi":["001422380500004"]},"_id":"19036","issue":"4"},{"publication_identifier":{"issn":["1530-437X"],"eissn":["1558-1748"]},"publication":"IEEE Sensors Journal","date_created":"2025-02-17T09:22:26Z","abstract":[{"lang":"eng","text":"We present a novel, portable sensor platform that enables concurrent monitoring of surface mass and charge density variations at thin biointerfaces. This platform combines a coplanar-gated field-effect transistor (FET) architecture with grating-coupled surface plasmon resonance (SPR), yielding an integrated disposable sensor chip prepared by nanoimprint and maskless photolithography techniques. The sensor chip design is suitable for scalable production and relies on reduced graphene oxide (rGO), serving as the FET’s semiconductor material for the electronic readout, and a metallic gate electrode surface that is corrugated with a multi-diffractive structure for optical probing with resonantly excited surface plasmons. Together with its integration in a compact instrumentation this results in a form factor optimized solution for dual-mode investigations without compromising the optical or electronic sensor performance. A poly-L-lysine (PLL) – based thin linker layer was deployed at the sensor surface to covalently attach azide-conjugated biomolecules by using incorporated “clickable” dibenzocyclooctyne (DBCO) moieties. Interestingly, the dual-mode measurements allow elucidating the role of the globular nature of the PLL chains when increasing the density of DBCO attached to their backbone, leading to PLL folding and internalization of DBCO moieties, and thus reducing the coupling yield for the used DNA oligomers. We envision that this platform can be employed to studying a range of other biointerface architectures and biomolecular interaction phenomena, which are inherently tied to mass and charge density variations."}],"date_updated":"2026-02-16T11:50:01Z","type":"journal_article","file_date_updated":"2025-12-30T07:59:13Z","PlanS_conform":"1","OA_type":"hybrid","title":"Dual electronic and optical monitoring of biointerfaces by a grating-structured coplanar-gated field-effect transistor","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","OA_place":"publisher","article_type":"original","oa":1,"has_accepted_license":"1","file":[{"file_name":"2025_IEEESensor_Hasler.pdf","file_id":"20887","date_created":"2025-12-30T07:59:13Z","file_size":2214584,"creator":"dernst","date_updated":"2025-12-30T07:59:13Z","success":1,"access_level":"open_access","relation":"main_file","checksum":"9cdd4017025a3add6198ed84798319e8","content_type":"application/pdf"}],"citation":{"ieee":"R. Hasler et al., “Dual electronic and optical monitoring of biointerfaces by a grating-structured coplanar-gated field-effect transistor,” IEEE Sensors Journal, vol. 25, no. 7. IEEE, pp. 10521–10529, 2025.","apa":"Hasler, R., Livio, P. A., Bozdogan, A., Fossati, S., Hageneder, S., Montes-García, V., … Knoll, W. (2025). Dual electronic and optical monitoring of biointerfaces by a grating-structured coplanar-gated field-effect transistor. IEEE Sensors Journal. IEEE. https://doi.org/10.1109/jsen.2025.3533113","ama":"Hasler R, Livio PA, Bozdogan A, et al. Dual electronic and optical monitoring of biointerfaces by a grating-structured coplanar-gated field-effect transistor. IEEE Sensors Journal. 2025;25(7):10521-10529. doi:10.1109/jsen.2025.3533113","mla":"Hasler, Roger, et al. “Dual Electronic and Optical Monitoring of Biointerfaces by a Grating-Structured Coplanar-Gated Field-Effect Transistor.” IEEE Sensors Journal, vol. 25, no. 7, IEEE, 2025, pp. 10521–29, doi:10.1109/jsen.2025.3533113.","short":"R. Hasler, P.A. Livio, A. Bozdogan, S. Fossati, S. Hageneder, V. Montes-García, J. Movilli, T. Moazzenzade, L. Loohuis, C. Reiner-Rozman, A. Tamayo, C. Fiedler, M. Ibáñez, C. Kleber, J. Huskens, J. Dostalek, P. Samorì, W. Knoll, IEEE Sensors Journal 25 (2025) 10521–10529.","chicago":"Hasler, Roger, Pietro A. Livio, Anil Bozdogan, Stefan Fossati, Simone Hageneder, Verónica Montes-García, Jacopo Movilli, et al. “Dual Electronic and Optical Monitoring of Biointerfaces by a Grating-Structured Coplanar-Gated Field-Effect Transistor.” IEEE Sensors Journal. IEEE, 2025. https://doi.org/10.1109/jsen.2025.3533113.","ista":"Hasler R, Livio PA, Bozdogan A, Fossati S, Hageneder S, Montes-García V, Movilli J, Moazzenzade T, Loohuis L, Reiner-Rozman C, Tamayo A, Fiedler C, Ibáñez M, Kleber C, Huskens J, Dostalek J, Samorì P, Knoll W. 2025. Dual electronic and optical monitoring of biointerfaces by a grating-structured coplanar-gated field-effect transistor. IEEE Sensors Journal. 25(7), 10521–10529."},"tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","short":"CC BY (4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","image":"/images/cc_by.png"},"status":"public","acknowledgement":"We thank the Electron Microscopy Facility at ISTA for their support with sputter coating the FO probes and NOSI GmbH for their support with 3D printing.","scopus_import":"1","doi":"10.1109/jsen.2025.3533113","day":"01","department":[{"_id":"MaIb"}],"publication_status":"published","month":"04","language":[{"iso":"eng"}],"quality_controlled":"1","oa_version":"Published Version","acknowledged_ssus":[{"_id":"EM-Fac"}],"intvolume":" 25","volume":25,"external_id":{"isi":["001457747000001"]},"_id":"19037","issue":"7","author":[{"full_name":"Hasler, Roger","last_name":"Hasler","first_name":"Roger"},{"full_name":"Livio, Pietro A.","last_name":"Livio","first_name":"Pietro A."},{"first_name":"Anil","last_name":"Bozdogan","full_name":"Bozdogan, Anil"},{"first_name":"Stefan","full_name":"Fossati, Stefan","last_name":"Fossati"},{"first_name":"Simone","full_name":"Hageneder, Simone","last_name":"Hageneder"},{"first_name":"Verónica","last_name":"Montes-García","full_name":"Montes-García, Verónica"},{"last_name":"Movilli","full_name":"Movilli, Jacopo","first_name":"Jacopo"},{"first_name":"Taghi","full_name":"Moazzenzade, Taghi","last_name":"Moazzenzade"},{"first_name":"Luna","last_name":"Loohuis","full_name":"Loohuis, Luna"},{"last_name":"Reiner-Rozman","full_name":"Reiner-Rozman, Ciril","first_name":"Ciril"},{"last_name":"Tamayo","full_name":"Tamayo, Adrián","first_name":"Adrián"},{"full_name":"Fiedler, Christine","id":"bd3fceba-dc74-11ea-a0a7-c17f71817366","last_name":"Fiedler","first_name":"Christine"},{"id":"43C61214-F248-11E8-B48F-1D18A9856A87","full_name":"Ibáñez, Maria","last_name":"Ibáñez","first_name":"Maria","orcid":"0000-0001-5013-2843"},{"last_name":"Kleber","full_name":"Kleber, Christoph","first_name":"Christoph"},{"full_name":"Huskens, Jurriaan","last_name":"Huskens","first_name":"Jurriaan"},{"full_name":"Dostalek, Jakub","last_name":"Dostalek","first_name":"Jakub"},{"last_name":"Samorì","full_name":"Samorì, Paolo","first_name":"Paolo"},{"first_name":"Wolfgang","last_name":"Knoll","full_name":"Knoll, Wolfgang"}],"isi":1,"ddc":["540"],"publisher":"IEEE","year":"2025","date_published":"2025-04-01T00:00:00Z","page":"10521-10529","article_processing_charge":"Yes (in subscription journal)"},{"acknowledgement":"Monika Henzinger: This project has received funding from the European Research Council(ERC) under the European Union’s Horizon 2020 research and innovation programme (Grantagreement 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 SCIENCEStiftung, 2020–2024.Jalaj Upadhyay’s research was funded by the Rutgers Decanal Grant no. 302918 and an unrestricted giftfrom Google. This work was done in part while visiting the Institute of Science and Technology Austria (ISTA).The authors would like to thank Sarvagya Upadhyay for the initial discussion and feedback on the early draft of the paper. The authors would like to thank the anonymous reviewers, Brendan McMahan and Abhradeep Thakurta for the discussions that helped improve the presentation of the final version of the paper.","scopus_import":"1","citation":{"ieee":"M. Henzinger and J. Upadhyay, “Improved differentially private continual observation using group algebra,” in Proceedings of the 2025 Annual ACM-SIAM Symposium on Discrete Algorithms, New Orleans, LA, United States, 2025, vol. 5, pp. 2951–2970.","apa":"Henzinger, M., & Upadhyay, J. (2025). Improved differentially private continual observation using group algebra. In Proceedings of the 2025 Annual ACM-SIAM Symposium on Discrete Algorithms (Vol. 5, pp. 2951–2970). New Orleans, LA, United States: Association for Computing Machinery. https://doi.org/10.1137/1.9781611978322.95","ama":"Henzinger M, Upadhyay J. Improved differentially private continual observation using group algebra. In: Proceedings of the 2025 Annual ACM-SIAM Symposium on Discrete Algorithms. Vol 5. Association for Computing Machinery; 2025:2951-2970. doi:10.1137/1.9781611978322.95","mla":"Henzinger, Monika, and Jalaj Upadhyay. “Improved Differentially Private Continual Observation Using Group Algebra.” Proceedings of the 2025 Annual ACM-SIAM Symposium on Discrete Algorithms, vol. 5, Association for Computing Machinery, 2025, pp. 2951–70, doi:10.1137/1.9781611978322.95.","chicago":"Henzinger, Monika, and Jalaj Upadhyay. “Improved Differentially Private Continual Observation Using Group Algebra.” In Proceedings of the 2025 Annual ACM-SIAM Symposium on Discrete Algorithms, 5:2951–70. Association for Computing Machinery, 2025. https://doi.org/10.1137/1.9781611978322.95.","short":"M. Henzinger, J. Upadhyay, in:, Proceedings of the 2025 Annual ACM-SIAM Symposium on Discrete Algorithms, Association for Computing Machinery, 2025, pp. 2951–2970.","ista":"Henzinger M, Upadhyay J. 2025. Improved differentially private continual observation using group algebra. Proceedings of the 2025 Annual ACM-SIAM Symposium on Discrete Algorithms. SODA: Symposium on Discrete Algorithms vol. 5, 2951–2970."},"main_file_link":[{"url":"https://doi.org/10.48550/arXiv.2412.02840","open_access":"1"}],"status":"public","quality_controlled":"1","language":[{"iso":"eng"}],"oa_version":"Preprint","arxiv":1,"publication_status":"published","department":[{"_id":"MoHe"}],"ec_funded":1,"day":"20","doi":"10.1137/1.9781611978322.95","month":"01","type":"conference","date_updated":"2025-04-14T13:50:49Z","publication":"Proceedings of the 2025 Annual ACM-SIAM Symposium on Discrete Algorithms","date_created":"2025-02-17T09:31:03Z","publication_identifier":{"isbn":["979-833131200-8"],"issn":["1071-9040"]},"abstract":[{"text":"Differentially private weighted prefix sum under continual observation is a crucial component in the production-level deployment of private next-word prediction for Gboard, which, according to Google, has over a billion users. More specifically, Google uses a differentially private mechanism to sum weighted gradients in its private follow-the-regularized leader algorithm. Apart from efficiency, the additive error of the private mechanism is crucial as multiplied with the square root of the model’s dimension d (with d ranging up to 10 trillion, for example, Switch Transformers or M6-10T), it determines the accuracy of the learning system. So, any improvement in leading constant matters significantly in practice. In this paper, we show a novel connection between mechanisms for continual weighted prefix sum and a concept in representation theory known as the group matrix introduced in correspondence between Dedekind and Frobenius (Sitzungsber. Preuss. Akad. Wiss. Berlin, 1897) and generalized by Schur (Journal für die reine und angewandte Mathematik, 1904). To the best of our knowledge, this is the first application of group algebra in the analysis of differentially private algorithms. Using this connection, we analyze a class of matrix norms known as factorization norms that give upper and lower bounds for the additive error under general ℓp-norms of the matrix mechanism. This allows us to give 1. the first efficient factorization that matches the best-known non-constructive upper bound on the factorization norm by Mathias (SIAM Journal of Matrix Analysis and Applications, 1993) for the matrix used in Google’s deployment, and also improves on the previous best-known constructive bound of Fichtenberger, Henzinger, and Upadhyay (ICML 2023) and Henzinger, Upadhyay, and Upadhyay (SODA 2023); thereby, partially resolving an open question in operator theory, 2. the first upper bound on the additive error for a large class of weight functions for weighted prefix sum problems, including the sliding window matrix (Bolot, Fawaz, Muthukrishnan, Nikolov, and Taft (ICDT 2013). We also improve the bound on factorizing the striped matrix used for outputting a synthetic graph that approximates all cuts (Fichtenberger, Henzinger, and Upadhyay (ICML 2023)); 3. a general improved upper bound on the factorization norms that depend on algebraic properties of the weighted sum matrices and that applies to a more general class of weighting functions than the ones considered in Henzinger, Upadhyay, and Upadhyay (SODA 2024). Using the known connection between these factorization norms and the ℓp-error of continual weighted sum, we give an upper bound on the ℓp-error for the continual weighted sum problem for p ≥ 2.","lang":"eng"}],"oa":1,"conference":{"location":"New Orleans, LA, United States","end_date":"2025-01-15","name":"SODA: Symposium on Discrete Algorithms","start_date":"2025-01-12"},"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","title":"Improved differentially private continual observation using group algebra","OA_type":"green","OA_place":"repository","year":"2025","project":[{"grant_number":"101019564","name":"The design and evaluation of modern fully dynamic data structures","call_identifier":"H2020","_id":"bd9ca328-d553-11ed-ba76-dc4f890cfe62"},{"grant_number":"Z00422","name":"Efficient algorithms","_id":"34def286-11ca-11ed-8bc3-da5948e1613c"},{"_id":"bda196b2-d553-11ed-ba76-8e8ee6c21103","grant_number":"I05982","name":"Static and Dynamic Hierarchical Graph Decompositions"},{"grant_number":"P33775","name":"Fast Algorithms for a Reactive Network Layer","_id":"bd9e3a2e-d553-11ed-ba76-8aa684ce17fe"}],"publisher":"Association for Computing Machinery","page":"2951 - 2970","article_processing_charge":"No","date_published":"2025-01-20T00:00:00Z","volume":5,"intvolume":" 5","author":[{"full_name":"Henzinger, Monika H","id":"540c9bbd-f2de-11ec-812d-d04a5be85630","last_name":"Henzinger","orcid":"0000-0002-5008-6530","first_name":"Monika H"},{"first_name":"Jalaj","last_name":"Upadhyay","full_name":"Upadhyay, Jalaj"}],"_id":"19038","external_id":{"arxiv":["2412.02840"]}},{"date_published":"2025-01-19T00:00:00Z","article_processing_charge":"No","page":"239 - 298","publisher":"Institute of Mathematical Statistics","project":[{"_id":"62796744-2b32-11ec-9570-940b20777f1d","grant_number":"101020331","name":"Random matrices beyond Wigner-Dyson-Mehta","call_identifier":"H2020"}],"year":"2025","_id":"19039","issue":"1","external_id":{"isi":["001407834700007"],"arxiv":["2110.05147"]},"author":[{"last_name":"Ji","id":"dd216c0a-c1f9-11eb-beaf-e9ea9d2de76d","full_name":"Ji, Hong Chang","first_name":"Hong Chang"},{"full_name":"Park, Jaewhi","last_name":"Park","first_name":"Jaewhi"}],"isi":1,"intvolume":" 53","volume":53,"month":"01","corr_author":"1","ec_funded":1,"doi":"10.1214/24-aop1705","day":"19","publication_status":"published","department":[{"_id":"LaEr"}],"arxiv":1,"language":[{"iso":"eng"}],"oa_version":"Preprint","quality_controlled":"1","main_file_link":[{"url":"https://doi.org/10.48550/arXiv.2110.05147","open_access":"1"}],"status":"public","citation":{"ama":"Ji HC, Park J. Tracy-Widom limit for free sum of random matrices. The Annals of Probability. 2025;53(1):239-298. doi:10.1214/24-aop1705","apa":"Ji, H. C., & Park, J. (2025). Tracy-Widom limit for free sum of random matrices. The Annals of Probability. Institute of Mathematical Statistics. https://doi.org/10.1214/24-aop1705","ieee":"H. C. Ji and J. Park, “Tracy-Widom limit for free sum of random matrices,” The Annals of Probability, vol. 53, no. 1. Institute of Mathematical Statistics, pp. 239–298, 2025.","ista":"Ji HC, Park J. 2025. Tracy-Widom limit for free sum of random matrices. The Annals of Probability. 53(1), 239–298.","chicago":"Ji, Hong Chang, and Jaewhi Park. “Tracy-Widom Limit for Free Sum of Random Matrices.” The Annals of Probability. Institute of Mathematical Statistics, 2025. https://doi.org/10.1214/24-aop1705.","short":"H.C. Ji, J. Park, The Annals of Probability 53 (2025) 239–298.","mla":"Ji, Hong Chang, and Jaewhi Park. “Tracy-Widom Limit for Free Sum of Random Matrices.” The Annals of Probability, vol. 53, no. 1, Institute of Mathematical Statistics, 2025, pp. 239–98, doi:10.1214/24-aop1705."},"scopus_import":"1","acknowledgement":"The work of H.C. Ji was partially supported by ERC Advanced Grant “RMTBeyond” No. 101020331. The work of J. Park was partially supported by National Research Foundation of Korea under grant number NRF-2019R1A5A1028324. The authors would like to thank Ji Oon Lee for helpful discussions.","OA_place":"repository","article_type":"original","OA_type":"green","user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345","title":"Tracy-Widom limit for free sum of random matrices","oa":1,"abstract":[{"lang":"eng","text":"We consider fluctuations of the largest eigenvalues of the random matrix model A + UBU∗ where A and B are N × N deterministic Hermitian (or symmetric) matrices and U is a Haar-distributed unitary (or orthogonal) matrix. We prove that the largest eigenvalue weakly converges to the GUE (or GOE) Tracy–Widom distribution, under mild assumptions on A and B to\r\nguarantee that the density of states of the model decays as square root around\r\nthe upper edge. Our proof is based on the comparison of the Green function\r\nalong the Dyson Brownian motion starting from the matrix A + UBU∗ and\r\nending at time N−1/3+o(1). As a byproduct of our proof, we also prove an\r\noptimal local law for the Dyson Brownian motion up to the constant time\r\nscale."}],"publication_identifier":{"issn":["0091-1798"]},"date_created":"2025-02-17T09:32:16Z","publication":"The Annals of Probability","date_updated":"2025-09-30T10:32:51Z","type":"journal_article"},{"author":[{"full_name":"Maslov, Mikhail","id":"2E65BB0E-F248-11E8-B48F-1D18A9856A87","last_name":"Maslov","orcid":"0000-0003-4074-2570","first_name":"Mikhail"}],"alternative_title":["ISTA Thesis"],"_id":"19048","article_processing_charge":"No","page":"86","date_published":"2025-02-18T00:00:00Z","year":"2025","degree_awarded":"PhD","project":[{"call_identifier":"H2020","name":"Angulon: physics and applications of a new quasiparticle","grant_number":"801770","_id":"2688CF98-B435-11E9-9278-68D0E5697425"},{"name":"Coherent Optical Metrology Beyond Electric-Dipole-Allowed Transitions","grant_number":"F100403","_id":"7c040762-9f16-11ee-852c-dd79eeee4ab3"}],"publisher":"Institute of Science and Technology Austria","ddc":["539","535","541"],"oa":1,"has_accepted_license":"1","OA_place":"publisher","user_id":"ba8df636-2132-11f1-aed0-ed93e2281fdd","title":"Emergent physics of rotating quantum impurities in many-body environments","file_date_updated":"2025-02-18T14:25:59Z","license":"https://creativecommons.org/licenses/by-nc-sa/4.0/","type":"dissertation","date_updated":"2026-04-16T12:20:38Z","abstract":[{"lang":"eng","text":"Rotations are found in physics problems at all scales: from spatial motion of celestial bodies, to transitions between quantum states of atoms and molecules. Mathematically, they represent a fundamental class of transformations and symmetries. Unlike spatial displacements, rotational transformations in three-dimensional space are non-commutative: the result of applying a sequence of rotations depends on the order of these operations. This feature makes the emergent physics that involves rotations rather intricate, but instrumental for studies of highly-interconnected many-body systems. In the presence of an environment, rotational properties of an object change, due to the interaction with particles of the environment. Owing to the complexity of this interaction, it can be engineered to exhibit certain properties of interest. In this Thesis, we examine several scenarios of how the rotational behavior of an impurity can be modified by interactions with its environment."}],"supervisor":[{"id":"37CB05FA-F248-11E8-B48F-1D18A9856A87","full_name":"Lemeshko, Mikhail","last_name":"Lemeshko","first_name":"Mikhail","orcid":"0000-0002-6990-7802"}],"date_created":"2025-02-18T01:41:27Z","publication_identifier":{"issn":["2663-337X"]},"acknowledged_ssus":[{"_id":"CampIT"},{"_id":"E-Lib"},{"_id":"SSU"}],"oa_version":"Published Version","language":[{"iso":"eng"}],"related_material":{"record":[{"status":"public","relation":"part_of_dissertation","id":"10845"},{"relation":"part_of_dissertation","id":"7933","status":"public"},{"relation":"part_of_dissertation","id":"18087","status":"public"}]},"month":"02","corr_author":"1","publication_status":"published","department":[{"_id":"GradSch"},{"_id":"MiLe"}],"doi":"10.15479/at:ista:19048","day":"18","ec_funded":1,"acknowledgement":"I am grateful to the European Research Council (ERC) [10.3030/801770] and Austrian\r\nScience Fund (FWF) [10.55776/F1004] for funding my research and to the Physical\r\nReview journals for publishing it. I also want to thank the VCQ (previously CoQuS) and\r\nIQOQI for organizing wonderful networking events for the physics community in Vienna\r\nand Innsbruck, respectively. Moreover, I thank Austrian Science Fund (FWF) for the\r\ncontinuous support for quantum research.","status":"public","tmp":{"name":"Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","short":"CC BY-NC-SA (4.0)","image":"/images/cc_by_nc_sa.png","legal_code_url":"https://creativecommons.org/licenses/by-nc-sa/4.0/legalcode"},"citation":{"ista":"Maslov M. 2025. Emergent physics of rotating quantum impurities in many-body environments. Institute of Science and Technology Austria.","chicago":"Maslov, Mikhail. “Emergent Physics of Rotating Quantum Impurities in Many-Body Environments.” Institute of Science and Technology Austria, 2025. https://doi.org/10.15479/at:ista:19048.","short":"M. Maslov, Emergent Physics of Rotating Quantum Impurities in Many-Body Environments, Institute of Science and Technology Austria, 2025.","mla":"Maslov, Mikhail. Emergent Physics of Rotating Quantum Impurities in Many-Body Environments. Institute of Science and Technology Austria, 2025, doi:10.15479/at:ista:19048.","apa":"Maslov, M. (2025). Emergent physics of rotating quantum impurities in many-body environments. Institute of Science and Technology Austria. https://doi.org/10.15479/at:ista:19048","ama":"Maslov M. Emergent physics of rotating quantum impurities in many-body environments. 2025. doi:10.15479/at:ista:19048","ieee":"M. Maslov, “Emergent physics of rotating quantum impurities in many-body environments,” Institute of Science and Technology Austria, 2025."},"file":[{"access_level":"open_access","content_type":"application/pdf","relation":"main_file","checksum":"5822a4dd31724c512b37c658af1787ab","file_id":"19061","date_created":"2025-02-18T14:25:59Z","file_name":"thesis_Maslov.pdf","date_updated":"2025-02-18T14:25:59Z","file_size":7779825,"creator":"mmaslov"},{"creator":"mmaslov","file_size":14453726,"date_updated":"2025-02-18T14:25:59Z","file_name":"thesis_Maslov_source.zip","date_created":"2025-02-18T14:25:59Z","file_id":"19062","checksum":"89bdce4774406d26ceca88a8bbcd6a9a","relation":"source_file","content_type":"application/zip","access_level":"open_access"}]},{"author":[{"full_name":"Faisant, Loïs","id":"26ca6926-5797-11ee-9232-f8b51bd19631","last_name":"Faisant","first_name":"Loïs"}],"_id":"19054","external_id":{"arxiv":["2302.07339"]},"volume":19,"intvolume":" 19","article_processing_charge":"No","page":"883-965","date_published":"2025-04-22T00:00:00Z","year":"2025","project":[{"_id":"fc2ed2f7-9c52-11eb-aca3-c01059dda49c","grant_number":"101034413","name":"IST-BRIDGE: International postdoctoral program","call_identifier":"H2020"}],"publisher":"Mathematical Sciences Publishers","ddc":["510"],"has_accepted_license":"1","oa":1,"article_type":"original","OA_place":"publisher","title":"Motivic distribution of rational curves and twisted products of toric varieties","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","OA_type":"diamond","PlanS_conform":"1","file_date_updated":"2026-02-17T13:17:00Z","type":"journal_article","date_updated":"2026-02-17T13:19:19Z","abstract":[{"lang":"eng","text":"This work concerns asymptotical stabilisation phenomena occurring in the moduli space of sections of certain algebraic families over a smooth projective curve, whenever the generic fibre of the family is a smooth projective Fano variety, or not far from being Fano.\r\n We describe the expected behaviour of the class, in a ring of motivic integration, of the moduli space of sections of given numerical class. Up to an adequate normalisation, it should converge, when the class of the sections goes arbitrarily far from the boundary of the dual of the effective cone, to an effective element given by a motivic Euler product. Such a principle can be seen as an analogue for rational curves of the Batyrev-Manin-Peyre principle for rational points.\r\n The central tool of this article is the property of equidistribution of curves. We show that this notion does not depend on the choice of a model of the generic fibre, and that equidistribution of curves holds for smooth projective split toric varieties. As an application, we study the Batyrev-Manin-Peyre principle for curves on a certain kind of twisted products."}],"date_created":"2025-02-18T13:33:14Z","publication":"Algebra & Number Theory","publication_identifier":{"eissn":["1944-7833"]},"arxiv":1,"quality_controlled":"1","language":[{"iso":"eng"}],"oa_version":"Published Version","month":"04","corr_author":"1","publication_status":"published","department":[{"_id":"TiBr"}],"ec_funded":1,"doi":"10.2140/ant.2025.19.883","day":"22","acknowledgement":"I am very grateful to my Ph.D. advisor Emmanuel Peyre for all the remarks and suggestions he made during the writing of this article. I warmly thank Margaret Bilu and Tim Browning for some valuable comments they made on a preliminary version of this work. I would like to thank David Bourqui as well for several helpful conversations. Finally, I thank the anonymous referee for their very careful reading and their numerous comments and suggestions which helped me a lot in improving the exposition, besides fixing several typos, and Elizabeth Weaver for the final editing work. During the revision process of this work, the author received funding from the European Union’s Horizon 2020 research and innovation programme under the Marie Skłodowska-Curie Grant Agreement No. 101034413.","status":"public","tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","short":"CC BY (4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","image":"/images/cc_by.png"},"file":[{"success":1,"access_level":"open_access","relation":"main_file","checksum":"56299f55682528a7cd0136497ce8b383","content_type":"application/pdf","file_name":"2025_AlgebraNumberTheory_Faisant.pdf","date_created":"2026-02-17T13:17:00Z","file_id":"21307","file_size":2034433,"creator":"dernst","date_updated":"2026-02-17T13:17:00Z"}],"citation":{"ama":"Faisant L. Motivic distribution of rational curves and twisted products of toric varieties. Algebra & Number Theory. 2025;19:883-965. doi:10.2140/ant.2025.19.883","apa":"Faisant, L. (2025). Motivic distribution of rational curves and twisted products of toric varieties. Algebra & Number Theory. Mathematical Sciences Publishers. https://doi.org/10.2140/ant.2025.19.883","ieee":"L. Faisant, “Motivic distribution of rational curves and twisted products of toric varieties,” Algebra & Number Theory, vol. 19. Mathematical Sciences Publishers, pp. 883–965, 2025.","ista":"Faisant L. 2025. Motivic distribution of rational curves and twisted products of toric varieties. Algebra & Number Theory. 19, 883–965.","chicago":"Faisant, Loïs. “Motivic Distribution of Rational Curves and Twisted Products of Toric Varieties.” Algebra & Number Theory. Mathematical Sciences Publishers, 2025. https://doi.org/10.2140/ant.2025.19.883.","mla":"Faisant, Loïs. “Motivic Distribution of Rational Curves and Twisted Products of Toric Varieties.” Algebra & Number Theory, vol. 19, Mathematical Sciences Publishers, 2025, pp. 883–965, doi:10.2140/ant.2025.19.883.","short":"L. Faisant, Algebra & Number Theory 19 (2025) 883–965."}},{"date_published":"2025-02-17T00:00:00Z","article_processing_charge":"No","project":[{"grant_number":"101034413","call_identifier":"H2020","name":"IST-BRIDGE: International postdoctoral program","_id":"fc2ed2f7-9c52-11eb-aca3-c01059dda49c"}],"year":"2025","article_number":"2502.11704","external_id":{"arxiv":["2502.11704"]},"_id":"19055","author":[{"first_name":"Loïs","last_name":"Faisant","full_name":"Faisant, Loïs","id":"26ca6926-5797-11ee-9232-f8b51bd19631"}],"department":[{"_id":"TiBr"}],"publication_status":"submitted","day":"17","doi":"10.48550/ARXIV.2502.11704","ec_funded":1,"month":"02","corr_author":"1","language":[{"iso":"eng"}],"oa_version":"Preprint","arxiv":1,"citation":{"mla":"Faisant, Loïs. “Motivic Counting of Rational Curves with Tangency Conditions via Universal Torsors.” ArXiv, 2502.11704, doi:10.48550/ARXIV.2502.11704.","short":"L. Faisant, ArXiv (n.d.).","chicago":"Faisant, Loïs. “Motivic Counting of Rational Curves with Tangency Conditions via Universal Torsors.” ArXiv, n.d. https://doi.org/10.48550/ARXIV.2502.11704.","ista":"Faisant L. Motivic counting of rational curves with tangency conditions via universal torsors. arXiv, 2502.11704.","ieee":"L. Faisant, “Motivic counting of rational curves with tangency conditions via universal torsors,” arXiv. .","ama":"Faisant L. Motivic counting of rational curves with tangency conditions via universal torsors. arXiv. doi:10.48550/ARXIV.2502.11704","apa":"Faisant, L. (n.d.). Motivic counting of rational curves with tangency conditions via universal torsors. arXiv. https://doi.org/10.48550/ARXIV.2502.11704"},"status":"public","main_file_link":[{"open_access":"1","url":"https://doi.org/10.48550/arXiv.2502.11704"}],"acknowledgement":"The author acknowledges funding from the European Union’s Horizon 2020 research and innovation programme under the Marie Skłodowska-Curie grant agreement No 101034413.\r\n","title":"Motivic counting of rational curves with tangency conditions via universal torsors","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","OA_type":"green","OA_place":"repository","oa":1,"publication":"arXiv","date_created":"2025-02-18T13:34:07Z","abstract":[{"text":"Using the formalism of Cox rings and universal torsors, we prove a decomposition of the Grothendieck motive of the moduli space of morphisms from an arbitrary smooth projective curve to a Mori Dream Space (MDS).\r\n For the simplest cases of MDS, that of toric varieties, we use this decomposition to prove an instance of the motivic Batyrev--Manin--Peyre principle for curves satisfying tangency conditions with respect to the boundary divisors, often called Campana curves.","lang":"eng"}],"type":"preprint","date_updated":"2025-04-14T07:54:52Z"},{"scopus_import":"1","status":"public","tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","short":"CC BY (4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","image":"/images/cc_by.png"},"file":[{"content_type":"application/pdf","relation":"main_file","checksum":"657f258af0f7ca135e69959fd13e2d63","success":1,"access_level":"open_access","date_updated":"2025-08-05T12:22:04Z","file_size":2223350,"creator":"dernst","file_id":"20131","date_created":"2025-08-05T12:22:04Z","file_name":"2025_ApplCompAnalysis_Fornasier.pdf"}],"citation":{"ieee":"M. Fornasier, T. Klock, M. Mondelli, and M. Rauchensteiner, “Efficient identification of wide shallow neural networks with biases,” Applied and Computational Harmonic Analysis, vol. 77. Elsevier, 2025.","apa":"Fornasier, M., Klock, T., Mondelli, M., & Rauchensteiner, M. (2025). Efficient identification of wide shallow neural networks with biases. Applied and Computational Harmonic Analysis. Elsevier. https://doi.org/10.1016/j.acha.2025.101749","ama":"Fornasier M, Klock T, Mondelli M, Rauchensteiner M. Efficient identification of wide shallow neural networks with biases. Applied and Computational Harmonic Analysis. 2025;77. doi:10.1016/j.acha.2025.101749","short":"M. Fornasier, T. Klock, M. Mondelli, M. Rauchensteiner, Applied and Computational Harmonic Analysis 77 (2025).","chicago":"Fornasier, Massimo, Timo Klock, Marco Mondelli, and Michael Rauchensteiner. “Efficient Identification of Wide Shallow Neural Networks with Biases.” Applied and Computational Harmonic Analysis. Elsevier, 2025. https://doi.org/10.1016/j.acha.2025.101749.","mla":"Fornasier, Massimo, et al. “Efficient Identification of Wide Shallow Neural Networks with Biases.” Applied and Computational Harmonic Analysis, vol. 77, 101749, Elsevier, 2025, doi:10.1016/j.acha.2025.101749.","ista":"Fornasier M, Klock T, Mondelli M, Rauchensteiner M. 2025. Efficient identification of wide shallow neural networks with biases. Applied and Computational Harmonic Analysis. 77, 101749."},"language":[{"iso":"eng"}],"quality_controlled":"1","oa_version":"Published Version","corr_author":"1","month":"06","department":[{"_id":"MaMo"}],"publication_status":"published","doi":"10.1016/j.acha.2025.101749","day":"01","PlanS_conform":"1","file_date_updated":"2025-08-05T12:22:04Z","type":"journal_article","date_updated":"2025-09-30T10:35:09Z","abstract":[{"text":"The identification of the parameters of a neural network from finite samples of input-output pairs is often referred to as the teacher-student model, and this model has represented a popular framework for understanding training and generalization. Even if the problem is NP-complete in the worst case, a rapidly growing literature – after adding suitable distributional assumptions – has established finite sample identification of two-layer networks with a number of neurons (math. formula), D being the input dimension. For the range (math. formula) the problem becomes harder, and truly little is known for networks parametrized by biases as well. This paper fills the gap by providing efficient algorithms and rigorous theoretical guarantees of finite sample identification for such wider shallow networks with biases. Our approach is based on a two-step pipeline: first, we recover the direction of the weights, by exploiting second order information; next, we identify the signs by suitable algebraic evaluations, and we recover the biases by empirical risk minimization via gradient descent. Numerical results demonstrate the effectiveness of our approach.","lang":"eng"}],"publication":"Applied and Computational Harmonic Analysis","date_created":"2025-02-23T23:01:54Z","publication_identifier":{"issn":["1063-5203"],"eissn":["1096-603X"]},"oa":1,"has_accepted_license":"1","article_type":"original","OA_place":"publisher","user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345","title":"Efficient identification of wide shallow neural networks with biases","OA_type":"hybrid","year":"2025","article_number":"101749","publisher":"Elsevier","ddc":["000"],"article_processing_charge":"No","date_published":"2025-06-01T00:00:00Z","volume":77,"intvolume":" 77","isi":1,"author":[{"first_name":"Massimo","last_name":"Fornasier","full_name":"Fornasier, Massimo"},{"first_name":"Timo","last_name":"Klock","full_name":"Klock, Timo"},{"orcid":"0000-0002-3242-7020","first_name":"Marco","full_name":"Mondelli, Marco","id":"27EB676C-8706-11E9-9510-7717E6697425","last_name":"Mondelli"},{"first_name":"Michael","last_name":"Rauchensteiner","full_name":"Rauchensteiner, Michael"}],"_id":"19065","external_id":{"isi":["001430202700001"]}},{"_id":"19066","external_id":{"arxiv":["2410.10974"],"isi":["001420026000001"]},"issue":"3","author":[{"full_name":"Claeyssens, Adélaïde","last_name":"Claeyssens","first_name":"Adélaïde"},{"first_name":"Angela","full_name":"Adamo, Angela","last_name":"Adamo"},{"first_name":"Matteo","last_name":"Messa","full_name":"Messa, Matteo"},{"full_name":"Dessauges-Zavadsky, Miroslava","last_name":"Dessauges-Zavadsky","first_name":"Miroslava"},{"first_name":"Johan","full_name":"Richard, Johan","last_name":"Richard"},{"id":"9a9394cb-3200-11ee-973b-f5ba2a8b16e4","full_name":"Kramarenko, Ivan","last_name":"Kramarenko","first_name":"Ivan","orcid":"0000-0001-5346-6048"},{"first_name":"Jorryt J","orcid":"0000-0003-2871-127X","id":"7439a258-f3c0-11ec-9501-9df22fe06720","full_name":"Matthee, Jorryt J","last_name":"Matthee"},{"first_name":"Rohan P.","full_name":"Naidu, Rohan P.","last_name":"Naidu"}],"isi":1,"intvolume":" 537","volume":537,"date_published":"2025-03-01T00:00:00Z","page":"2535-2558","article_processing_charge":"No","ddc":["520"],"project":[{"name":"Young galaxies as tracers and agents of cosmic reionization","grant_number":"101076224","_id":"bd9b2118-d553-11ed-ba76-db24564edfea"}],"publisher":"Oxford University Press","year":"2025","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","title":"Tracing star formation across cosmic time at tens of parsec-scales in the lensing cluster field Abell 2744","OA_type":"gold","article_type":"original","OA_place":"publisher","has_accepted_license":"1","oa":1,"publication":"Monthly Notices of the Royal Astronomical Society","date_created":"2025-02-23T23:01:55Z","publication_identifier":{"issn":["0035-8711"],"eissn":["1365-2966"]},"abstract":[{"text":"We present a sample of 1956 individual stellar clumps at redshift 0.7 < z < 10, detected with JWST/NIRCam in 476 galaxies lensed by the galaxy cluster Abell2744. The lensed clumps present magnifications ranging between μ = 1.8 and μ = 300. We perform simultaneous size-photometry estimates in 20 JWST/NIRCam median and broad-band filters from 0.7 to 5 μm.\r\nSpectral energy distribution (SED) fitting analyses enable us to recover the physical properties of the clumps. The majority of the clumps are spatially resolved and have effective radii in the range Reff = 10–700 pc. We restrict this first study to the 1751 post-reionization era clumps with redshift < 5.5. We find a significant evolution of the average clump ages, star formation rates (SFRs), SFR surface densities, and metallicity with increasing redshift, while median stellar mass and stellar mass surface densities are similar in the probed redshift range. We observe a strong correlation between the clump properties and the properties of their host galaxies, with more massive galaxies hosting more massive and older clumps. We find that clumps closer to their host galactic centre are on average more massive, while their ages do not show clear sign of migration. We find that clumps at cosmic noon sample the upper-mass end of the mass function to higher masses than at z > 3, reflecting the rapid increase towards the peak of the cosmic star formation history. We conclude that the results achieved over the studied redshift range are in agreement with expectation of in situ clump formation scenario from large-scale disc fragmentation. ","lang":"eng"}],"DOAJ_listed":"1","type":"journal_article","date_updated":"2026-02-16T11:51:48Z","file_date_updated":"2025-02-25T06:38:43Z","publication_status":"published","department":[{"_id":"JoMa"},{"_id":"GradSch"}],"day":"01","doi":"10.1093/mnras/staf058","month":"03","oa_version":"Published Version","language":[{"iso":"eng"}],"quality_controlled":"1","arxiv":1,"tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","short":"CC BY (4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","image":"/images/cc_by.png"},"citation":{"ista":"Claeyssens A, Adamo A, Messa M, Dessauges-Zavadsky M, Richard J, Kramarenko I, Matthee JJ, Naidu RP. 2025. Tracing star formation across cosmic time at tens of parsec-scales in the lensing cluster field Abell 2744. Monthly Notices of the Royal Astronomical Society. 537(3), 2535–2558.","short":"A. Claeyssens, A. Adamo, M. Messa, M. Dessauges-Zavadsky, J. Richard, I. Kramarenko, J.J. Matthee, R.P. Naidu, Monthly Notices of the Royal Astronomical Society 537 (2025) 2535–2558.","chicago":"Claeyssens, Adélaïde, Angela Adamo, Matteo Messa, Miroslava Dessauges-Zavadsky, Johan Richard, Ivan Kramarenko, Jorryt J Matthee, and Rohan P. Naidu. “Tracing Star Formation across Cosmic Time at Tens of Parsec-Scales in the Lensing Cluster Field Abell 2744.” Monthly Notices of the Royal Astronomical Society. Oxford University Press, 2025. https://doi.org/10.1093/mnras/staf058.","mla":"Claeyssens, Adélaïde, et al. “Tracing Star Formation across Cosmic Time at Tens of Parsec-Scales in the Lensing Cluster Field Abell 2744.” Monthly Notices of the Royal Astronomical Society, vol. 537, no. 3, Oxford University Press, 2025, pp. 2535–58, doi:10.1093/mnras/staf058.","apa":"Claeyssens, A., Adamo, A., Messa, M., Dessauges-Zavadsky, M., Richard, J., Kramarenko, I., … Naidu, R. P. (2025). Tracing star formation across cosmic time at tens of parsec-scales in the lensing cluster field Abell 2744. Monthly Notices of the Royal Astronomical Society. Oxford University Press. https://doi.org/10.1093/mnras/staf058","ama":"Claeyssens A, Adamo A, Messa M, et al. Tracing star formation across cosmic time at tens of parsec-scales in the lensing cluster field Abell 2744. Monthly Notices of the Royal Astronomical Society. 2025;537(3):2535-2558. doi:10.1093/mnras/staf058","ieee":"A. Claeyssens et al., “Tracing star formation across cosmic time at tens of parsec-scales in the lensing cluster field Abell 2744,” Monthly Notices of the Royal Astronomical Society, vol. 537, no. 3. Oxford University Press, pp. 2535–2558, 2025."},"file":[{"content_type":"application/pdf","checksum":"431aef05755e6b5472f5e9b4c326cf84","relation":"main_file","access_level":"open_access","success":1,"date_updated":"2025-02-25T06:38:43Z","creator":"dernst","file_size":35099276,"file_id":"19084","date_created":"2025-02-25T06:38:43Z","file_name":"2025_MonthlyNoticesRAS_Claeyssens.pdf"}],"status":"public","scopus_import":"1","acknowledgement":"The authors thank the International Space Science Institute for sponsoring the ISSI team: ‘Star Formation within rapidly evolving galaxies’ where many ideas discussed in this article have been brainstormed. AA and AC acknowledge support by the Swedish research council Vetenskapsrådet (2021-05559). MM acknowledges the financial support through grant PRIN-MIUR 2020SKSTHZ. JM and IK acknowledge support 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. RPN acknowledges funding from JWST programme GO-3516. 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."},{"pmid":1,"date_published":"2025-02-07T00:00:00Z","article_processing_charge":"No","project":[{"_id":"8dd93da8-16d5-11f0-9cad-d2c70200d9a5","name":"Dynamically reconfigurable self-assembly with triangular DNA-origami bricks","grant_number":"FTI23-G-011"}],"publisher":"American Physical Society","year":"2025","article_number":"058204","_id":"19067","external_id":{"isi":["001454696800003"],"arxiv":["2405.13567"],"pmid":["39983190"]},"issue":"5","isi":1,"author":[{"first_name":"Maximilian","last_name":"Hübl","id":"5eb8629e-15b2-11ec-abd3-e6f3e5e01f32","full_name":"Hübl, Maximilian"},{"first_name":"Carl Peter","orcid":"0000-0002-1307-5074","id":"EB352CD2-F68A-11E9-89C5-A432E6697425","full_name":"Goodrich, Carl Peter","last_name":"Goodrich"}],"intvolume":" 134","volume":134,"related_material":{"link":[{"relation":"software","url":"https://github.com/mxhbl/Roly.jl"}]},"corr_author":"1","month":"02","department":[{"_id":"CaGo"},{"_id":"GradSch"}],"publication_status":"published","day":"07","doi":"10.1103/PhysRevLett.134.058204","arxiv":1,"quality_controlled":"1","language":[{"iso":"eng"}],"oa_version":"Preprint","status":"public","main_file_link":[{"url":"https://doi.org/10.48550/arXiv.2405.13567","open_access":"1"}],"citation":{"short":"M. Hübl, C.P. Goodrich, Physical Review Letters 134 (2025).","mla":"Hübl, Maximilian, and Carl Peter Goodrich. “Accessing Semiaddressable Self-Assembly with Efficient Structure Enumeration.” Physical Review Letters, vol. 134, no. 5, 058204, American Physical Society, 2025, doi:10.1103/PhysRevLett.134.058204.","chicago":"Hübl, Maximilian, and Carl Peter Goodrich. “Accessing Semiaddressable Self-Assembly with Efficient Structure Enumeration.” Physical Review Letters. American Physical Society, 2025. https://doi.org/10.1103/PhysRevLett.134.058204.","ista":"Hübl M, Goodrich CP. 2025. Accessing semiaddressable self-assembly with efficient structure enumeration. Physical Review Letters. 134(5), 058204.","ieee":"M. Hübl and C. P. Goodrich, “Accessing semiaddressable self-assembly with efficient structure enumeration,” Physical Review Letters, vol. 134, no. 5. American Physical Society, 2025.","ama":"Hübl M, Goodrich CP. Accessing semiaddressable self-assembly with efficient structure enumeration. Physical Review Letters. 2025;134(5). doi:10.1103/PhysRevLett.134.058204","apa":"Hübl, M., & Goodrich, C. P. (2025). Accessing semiaddressable self-assembly with efficient structure enumeration. Physical Review Letters. American Physical Society. https://doi.org/10.1103/PhysRevLett.134.058204"},"scopus_import":"1","acknowledgement":"We thank Daichi Hayakawa, Thomas E. Videbæk, and W. Benjamin Rogers for important discussions and Jérémie Palacci, Anđela Šarić, and Scott Waitukaitis for helpful comments on the manuscript. The research was supported by the Gesellschaft für Forschungsförderung Niederösterreich under Project No. FTI23-G-011.","article_type":"original","OA_place":"repository","user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345","title":"Accessing semiaddressable self-assembly with efficient structure enumeration","OA_type":"green","oa":1,"abstract":[{"text":"Modern experimental methods enable the creation of self-assembly building blocks with tunable interactions, but optimally exploiting this tunability for the self-assembly of desired structures remains an important challenge. Many studies of this inverse problem start with the so-called fully addressable limit, where every particle in a target structure is different. This leads to clear design principles that often result in high assembly yield, but it is not a scalable approach—at some point, one must grapple with “reusing” building blocks, which lowers the degree of addressability and may cause a multitude of off-target structures to form, complicating the design process. Here, we solve a key obstacle preventing robust inverse design in the “semiaddressable regime” by developing a highly efficient algorithm that enumerates all structures that can be formed from a given set of building blocks. By combining this with established partition-function-based yield calculations, we show that it is almost always possible to find economical semiaddressable designs where the entropic gain from reusing building blocks outweighs the presence of off-target structures and even increases the yield of the target. Thus, not only does our enumeration algorithm enable robust and scalable inverse design in the semiaddressable regime, our results demonstrate that it is possible to operate in this regime while maintaining the level of control often associated with full addressability.","lang":"eng"}],"date_created":"2025-02-23T23:01:55Z","publication":"Physical Review Letters","publication_identifier":{"eissn":["1079-7114"],"issn":["0031-9007"]},"type":"journal_article","date_updated":"2025-09-30T10:35:47Z"},{"das_tickbox":"1","status":"public","file":[{"success":1,"access_level":"open_access","relation":"main_file","checksum":"58fd02e951857859f39d06661a27bcc9","content_type":"application/pdf","file_name":"2025_ResultsApplMath_Paraskevov.pdf","date_created":"2025-02-24T13:18:47Z","file_id":"19083","file_size":853322,"creator":"dernst","date_updated":"2025-02-24T13:18:47Z"}],"citation":{"apa":"Paraskevov, A. (2025). Analytical strength-duration curve for the spiking response of the LIF neuron to an alpha-function-shaped excitatory current pulse. Results in Applied Mathematics. Elsevier. https://doi.org/10.1016/j.rinam.2025.100548","ama":"Paraskevov A. Analytical strength-duration curve for the spiking response of the LIF neuron to an alpha-function-shaped excitatory current pulse. Results in Applied Mathematics. 2025;25. doi:10.1016/j.rinam.2025.100548","ieee":"A. Paraskevov, “Analytical strength-duration curve for the spiking response of the LIF neuron to an alpha-function-shaped excitatory current pulse,” Results in Applied Mathematics, vol. 25. Elsevier, 2025.","ista":"Paraskevov A. 2025. Analytical strength-duration curve for the spiking response of the LIF neuron to an alpha-function-shaped excitatory current pulse. Results in Applied Mathematics. 25, 100548.","short":"A. Paraskevov, Results in Applied Mathematics 25 (2025).","chicago":"Paraskevov, Alexander. “Analytical Strength-Duration Curve for the Spiking Response of the LIF Neuron to an Alpha-Function-Shaped Excitatory Current Pulse.” Results in Applied Mathematics. Elsevier, 2025. https://doi.org/10.1016/j.rinam.2025.100548.","mla":"Paraskevov, Alexander. “Analytical Strength-Duration Curve for the Spiking Response of the LIF Neuron to an Alpha-Function-Shaped Excitatory Current Pulse.” Results in Applied Mathematics, vol. 25, 100548, Elsevier, 2025, doi:10.1016/j.rinam.2025.100548."},"tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","short":"CC BY (4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","image":"/images/cc_by.png"},"acknowledgement":"The author thanks T.S. Zemskova and N.D. Efimova for verifying some of the results. This work was supported by a European Research Council Consolidator Grant (SYNAPSEEK, 819603, to Tim P. Vogels).\r\nThe Supplementary Material for this article contains (i) the data for graphs in Figure 1 and (ii) ready-to-use MATLAB codes for reproducing the data. It is available online at https://doi.org/10.6084/m9.figshare.24081849.","scopus_import":"1","month":"02","corr_author":"1","related_material":{"link":[{"relation":"software","url":"https://doi.org/10.6084/m9.figshare.24081849"},{"relation":"erratum","url":"https://doi.org/10.1016/j.rinam.2026.100713"}]},"doi":"10.1016/j.rinam.2025.100548","ec_funded":1,"day":"01","department":[{"_id":"TiVo"}],"publication_status":"published","language":[{"iso":"eng"}],"oa_version":"Published Version","abstract":[{"lang":"eng","text":"Whether or not the neuron emits a spike in response to stimulation by an excitatory current pulse is determined by a strength-duration curve (SDC) for the pulse parameters. The SDC is a dependence of the minimal pulse amplitude required to elicit the spiking response on either the pulse duration or its decay time. Excitatory neurons affect the others through pulses of excitatory postsynaptic current. A simple yet plausible approximation for the time course of such a pulse is the alpha function, with linear rise at the start and exponential decay at the end. However, an exact analytical SDC for this case is hitherto not known, even for the leaky integrate-and-fire (LIF) neuron, the simplest spiking neuron model used in practice. We have obtained general SDC equations for the LIF neuron. Using the Lambert W function — a widely-implemented special function, we have found the exact analytical SDC for the spiking response of the LIF neuron stimulated by an excitatory current pulse in the form of the alpha function. To compare results in a unified way, we have also derived the analytical SDCs for (i) rectangular pulse, (ii) ascending ramp pulse, and (iii) instantly rising and exponentially decaying pulse. In the limit of no leakage, we show that the SDC is reduced to the classical hyperbola for all considered cases."}],"publication_identifier":{"eissn":["2590-0374"]},"publication":"Results in Applied Mathematics","date_created":"2025-02-23T23:01:55Z","file_date_updated":"2025-02-24T13:18:47Z","date_updated":"2026-06-22T08:29:37Z","DOAJ_listed":"1","type":"journal_article","OA_place":"publisher","article_type":"original","OA_type":"gold","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","title":"Analytical strength-duration curve for the spiking response of the LIF neuron to an alpha-function-shaped excitatory current pulse","has_accepted_license":"1","oa":1,"publisher":"Elsevier","project":[{"name":"Learning the shape of synaptic plasticity rules for neuronal architectures and function through machine learning.","call_identifier":"H2020","grant_number":"819603","_id":"0aacfa84-070f-11eb-9043-d7eb2c709234"}],"ddc":["570","510"],"article_number":"100548","year":"2025","date_published":"2025-02-01T00:00:00Z","article_processing_charge":"Yes","intvolume":" 25","volume":25,"_id":"19068","author":[{"id":"d05e3c56-9262-11ed-9231-be692464e5ac","full_name":"Paraskevov, Alexander","last_name":"Paraskevov","first_name":"Alexander"}]},{"title":"The MUSE eXtremely Deep Field: Classifying the spectral shapes of Ly α -emitting galaxies","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","OA_type":"hybrid","article_type":"original","OA_place":"publisher","has_accepted_license":"1","oa":1,"publication":"Astronomy & Astrophysics","date_created":"2025-02-23T23:01:56Z","publication_identifier":{"issn":["0004-6361"],"issnl":["0004-6361"],"eissn":["1432-0746"]},"abstract":[{"text":"Context. The hydrogen Lyman-alpha (Lyα) line, the brightest rest-frame ultraviolet line of high-redshift galaxies, exhibits a large variety of shapes, which is due to factors at different scales, from the interstellar medium to the intergalactic medium (IGM).\r\nAims. The aim of this work is to provide a systematic inventory and classification of the spectral shapes of Lyα emission lines to better understand the general population of high-redshift Lyα emitting galaxies (LAEs).\r\nMethods. Using the unprecedentedly deep data from the MUSE eXtremely Deep Field (MXDF; up to 140 hour exposure time), we selected 477 galaxies observed in the ∼2.8−6.6 redshift range, 15 of which have a systemic redshift from nebular lines. We developed a method to classify Lyα emission lines in four spectral and three spatial categories by combining a pure spectral analysis with a narrow-band image analysis. We measured spectral properties, such as the peak separation and the blue-to-total flux ratio for the double-peaked galaxies.\r\nResults. To ensure a robust sample for statistical analysis, we define two unbiased subsets, inclusive and restrictive, by applying thresholds for signal-to-noise ratio, peak separation, and Lyα luminosity, yielding a final unbiased sample of 206 galaxies. Our analysis reveals that between 32% and 51% of the galaxies exhibit double-peaked profiles, with peak separations ranging from 150 km s−1 to nearly 1600 km s−1. The fraction of double-peaked galaxies seems to evolve dependently with the Lyα luminosity, while we do not see a severe decrease in this fraction with redshift, which is expected given the IGM attenuation at high redshift. An artificial increase in the number of double-peaked galaxies at the highest redshifts may cause the observation of a plateau instead of a decrease. A notable number of these double-peaked profiles show blue-dominated spectra, suggesting unique gas dynamics and inflow characteristics in some high-redshift galaxies. The consequent fraction of blue-dominated spectra needs to be confirmed by obtaining new systemic redshift measurements. Among the double-peaked galaxies, 4% are spurious detections, that is, the blue and red peaks do not come from the same spatial location. Around 20% out of the 477 sources of the parent sample lie in a complex environment, meaning there are other clumps or galaxies at the same redshift within a distance of 30 kpc.\r\nConclusions. Our results suggest that the double-peaked LAE fraction may trace the evolution of IGM attenuation, but the faintest galaxies must be observed at high redshift. We also need more data to confirm the trend seen at low redshift. In addition, it is crucial to obtain secure systemic redshifts for LAEs to better constrain the nature of the Lyα double-peaked lines. Statistical samples of double-peaked and triple-peaked galaxies are a promising probe of the evolution of the physical properties of galaxies across cosmic time.","lang":"eng"}],"type":"journal_article","date_updated":"2026-02-16T12:08:40Z","file_date_updated":"2025-02-25T07:19:34Z","publication_status":"published","department":[{"_id":"JoMa"}],"doi":"10.1051/0004-6361/202450426","day":"01","month":"02","quality_controlled":"1","oa_version":"Published Version","language":[{"iso":"eng"}],"tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","short":"CC BY (4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","image":"/images/cc_by.png"},"file":[{"date_updated":"2025-02-25T07:19:34Z","file_size":3444203,"creator":"dernst","date_created":"2025-02-25T07:19:34Z","file_id":"19087","file_name":"2025_AstronomyAstrophysics_Vitte.pdf","content_type":"application/pdf","relation":"main_file","checksum":"ed2a5bba313e54ed250be348bd8c1d95","success":1,"access_level":"open_access"}],"citation":{"ieee":"E. Vitte et al., “The MUSE eXtremely Deep Field: Classifying the spectral shapes of Ly α -emitting galaxies,” Astronomy & Astrophysics, vol. 694. EDP Sciences, 2025.","ama":"Vitte E, Verhamme A, Hibon P, et al. The MUSE eXtremely Deep Field: Classifying the spectral shapes of Ly α -emitting galaxies. Astronomy & Astrophysics. 2025;694. doi:10.1051/0004-6361/202450426","apa":"Vitte, E., Verhamme, A., Hibon, P., Leclercq, F., Alcalde Pampliega, B., Kerutt, J., … Contini, T. (2025). The MUSE eXtremely Deep Field: Classifying the spectral shapes of Ly α -emitting galaxies. Astronomy & Astrophysics. EDP Sciences. https://doi.org/10.1051/0004-6361/202450426","short":"E. Vitte, A. Verhamme, P. Hibon, F. Leclercq, B. Alcalde Pampliega, J. Kerutt, H. Kusakabe, J.J. Matthee, Y. Guo, R. Bacon, M. Maseda, J. Richard, J. Pharo, J. Schaye, L. Boogaard, T. Nanayakkara, T. Contini, Astronomy & Astrophysics 694 (2025).","mla":"Vitte, Eloïse, et al. “The MUSE EXtremely Deep Field: Classifying the Spectral Shapes of Ly α -Emitting Galaxies.” Astronomy & Astrophysics, vol. 694, A100, EDP Sciences, 2025, doi:10.1051/0004-6361/202450426.","chicago":"Vitte, Eloïse, Anne Verhamme, Pascale Hibon, Floriane Leclercq, Belén Alcalde Pampliega, Josephine Kerutt, Haruka Kusakabe, et al. “The MUSE EXtremely Deep Field: Classifying the Spectral Shapes of Ly α -Emitting Galaxies.” Astronomy & Astrophysics. EDP Sciences, 2025. https://doi.org/10.1051/0004-6361/202450426.","ista":"Vitte E, Verhamme A, Hibon P, Leclercq F, Alcalde Pampliega B, Kerutt J, Kusakabe H, Matthee JJ, Guo Y, Bacon R, Maseda M, Richard J, Pharo J, Schaye J, Boogaard L, Nanayakkara T, Contini T. 2025. The MUSE eXtremely Deep Field: Classifying the spectral shapes of Ly α -emitting galaxies. Astronomy & Astrophysics. 694, A100."},"status":"public","scopus_import":"1","acknowledgement":"EV and AV acknowledges the support from the SNF grants PP00P2 176808 and 211023. HK acknowledges support from Japan Society for the Promotion of Science (JSPS) Overseas Research Fellowship as well as JSPS Research Fellowships for Young Scientists. JP acknowledges funding by the Deutsche Forschungsgemeinschaft, Grant Wi 1369/31-1. This work is based on observations taken by VLT, which is operated by European Southern Observatory. This research made use of ASTROPY, which is a community-developed core Python package for Astronomy (Astropy Collaboration 2013, 2018, 2022), and other software and packages: MPDAF (Piqueras et al. 2019), PHOTUTILS (Bradley 2023), NUMPY (van der Walt et al. 2011), SCIPY (Virtanen et al. 2020). The plots in this paper were created using MATPLOTLIB (Hunter 2007).","_id":"19069","external_id":{"isi":["001417357000009"]},"author":[{"first_name":"Eloïse","last_name":"Vitte","full_name":"Vitte, Eloïse"},{"first_name":"Anne","last_name":"Verhamme","full_name":"Verhamme, Anne"},{"last_name":"Hibon","full_name":"Hibon, Pascale","first_name":"Pascale"},{"first_name":"Floriane","full_name":"Leclercq, Floriane","last_name":"Leclercq"},{"full_name":"Alcalde Pampliega, Belén","last_name":"Alcalde Pampliega","first_name":"Belén"},{"full_name":"Kerutt, Josephine","last_name":"Kerutt","first_name":"Josephine"},{"last_name":"Kusakabe","full_name":"Kusakabe, Haruka","first_name":"Haruka"},{"id":"7439a258-f3c0-11ec-9501-9df22fe06720","full_name":"Matthee, Jorryt J","last_name":"Matthee","first_name":"Jorryt J","orcid":"0000-0003-2871-127X"},{"first_name":"Yucheng","last_name":"Guo","full_name":"Guo, Yucheng"},{"full_name":"Bacon, Roland","last_name":"Bacon","first_name":"Roland"},{"last_name":"Maseda","full_name":"Maseda, Michael","first_name":"Michael"},{"full_name":"Richard, Johan","last_name":"Richard","first_name":"Johan"},{"first_name":"John","last_name":"Pharo","full_name":"Pharo, John"},{"last_name":"Schaye","full_name":"Schaye, Joop","first_name":"Joop"},{"last_name":"Boogaard","full_name":"Boogaard, Leindert","first_name":"Leindert"},{"first_name":"Themiya","last_name":"Nanayakkara","full_name":"Nanayakkara, Themiya"},{"last_name":"Contini","full_name":"Contini, Thierry","first_name":"Thierry"}],"isi":1,"intvolume":" 694","volume":694,"date_published":"2025-02-01T00:00:00Z","article_processing_charge":"No","ddc":["520"],"publisher":"EDP Sciences","year":"2025","article_number":"A100"},{"author":[{"last_name":"Sawant","full_name":"Sawant, P.","first_name":"P."},{"first_name":"A.","last_name":"Nanni","full_name":"Nanni, A."},{"first_name":"M.","full_name":"Romano, M.","last_name":"Romano"},{"last_name":"Donevski","full_name":"Donevski, D.","first_name":"D."},{"last_name":"Bruzual","full_name":"Bruzual, G.","first_name":"G."},{"last_name":"Ysard","full_name":"Ysard, N.","first_name":"N."},{"first_name":"B. C.","full_name":"Lemaux, B. C.","last_name":"Lemaux"},{"first_name":"H.","full_name":"Inami, H.","last_name":"Inami"},{"last_name":"Calura","full_name":"Calura, F.","first_name":"F."},{"first_name":"F.","full_name":"Pozzi, F.","last_name":"Pozzi"},{"first_name":"K.","full_name":"Małek, K.","last_name":"Małek"},{"last_name":"Junais","full_name":"Junais, J.","first_name":"J."},{"first_name":"M.","last_name":"Boquien","full_name":"Boquien, M."},{"first_name":"A. L.","last_name":"Faisst","full_name":"Faisst, A. L."},{"full_name":"Hamed, M.","last_name":"Hamed","first_name":"M."},{"first_name":"M.","full_name":"Ginolfi, M.","last_name":"Ginolfi"},{"first_name":"G.","full_name":"Zamorani, G.","last_name":"Zamorani"},{"first_name":"G.","full_name":"Lorenzon, G.","last_name":"Lorenzon"},{"first_name":"J.","full_name":"Molina, J.","last_name":"Molina"},{"last_name":"Bardelli","full_name":"Bardelli, S.","first_name":"S."},{"first_name":"E.","full_name":"Ibar, E.","last_name":"Ibar"},{"first_name":"D.","last_name":"Vergani","full_name":"Vergani, D."},{"first_name":"Claudia","full_name":"Di Cesare, Claudia","id":"2d002343-372f-11ef-98ec-a164d20427cb","last_name":"Di Cesare"},{"last_name":"Béthermin","full_name":"Béthermin, M.","first_name":"M."},{"last_name":"Burgarella","full_name":"Burgarella, D.","first_name":"D."},{"full_name":"Cassata, P.","last_name":"Cassata","first_name":"P."},{"last_name":"Dessauges-Zavadsky","full_name":"Dessauges-Zavadsky, M.","first_name":"M."},{"last_name":"D'Onghia","full_name":"D'Onghia, E.","first_name":"E."},{"last_name":"Dubois","full_name":"Dubois, Y.","first_name":"Y."},{"full_name":"Magdis, G. E.","last_name":"Magdis","first_name":"G. E."},{"first_name":"H.","last_name":"Mendez-Hernandez","full_name":"Mendez-Hernandez, H."}],"isi":1,"external_id":{"isi":["001414753300028"]},"_id":"19070","volume":694,"intvolume":" 694","article_processing_charge":"Yes","date_published":"2025-02-01T00:00:00Z","article_number":"A82","year":"2025","publisher":"EDP Sciences","ddc":["520"],"has_accepted_license":"1","oa":1,"OA_place":"publisher","article_type":"original","OA_type":"diamond","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","title":"The ALPINE-ALMA [CII] survey: Unveiling the baryon evolution in the interstellar medium of z ∼ 5 star-forming galaxies","file_date_updated":"2025-02-25T07:05:19Z","date_updated":"2026-02-16T12:08:24Z","type":"journal_article","abstract":[{"lang":"eng","text":"Context. Recent observations suggest a significant and rapid buildup of dust in galaxies at high redshift (z > 4); this presents new challenges to our understanding of galaxy formation in the early Universe. Although our understanding of the physics of dust production and destruction in a galaxy’s interstellar medium (ISM) is improving, investigating the baryonic processes in the early universe remains a complex task owing to the inherent degeneracies in cosmological simulations and chemical evolution models.\r\nAims. In this work we characterized the evolution of 98 z ∼ 5 star-forming galaxies observed as part of the ALMA Large Program ALPINE by constraining the physical processes underpinning the gas and dust production, consumption, and destruction in their ISM.\r\nMethods. We made use of chemical evolution models to simultaneously reproduce the observed dust and gas content of our galaxies, obtained respectively from spectral energy distribution (SED) fitting and ionized carbon measurements. For each galaxy we constrained the initial gas mass, gas inflows and outflows, and efficiencies of dust growth and destruction. We tested these models with both the canonical Chabrier and a top-heavy initial mass function (IMF); the latter allowed rapid dust production on shorter timescales.\r\nResults. We successfully reproduced the gas and dust content in most of the older galaxies (≳600 Myr) regardless of the assumed IMF, predicting dust production primarily through Type II supernovae (SNe) and no dust growth in the ISM, as well as moderate inflow of primordial gas. In the case of intermediate-age galaxies (300−600 Myr), we reproduced the gas and dust content through Type II SNe and dust growth in ISM, though we observed an overprediction of dust mass in older galaxies, potentially indicating an unaccounted dust destruction mechanism and/or an overestimation of the observed dust masses. The number of young galaxies (≲300 Myr) reproduced, increases for models assuming top-heavy IMF but with maximal prescriptions of dust production. Galactic outflows are required (up to a mass-loading factor of 2) to reproduce the observed gas and dust mass, and to recover the decreasing trend of gas and dust over stellar mass with age. Assuming the Chabrier IMF, models are able to reproduce ∼65% of the total sample, while with top-heavy IMF the fraction increases to ∼93%, alleviating the tension between the observations and the models. Observations from the James Webb Space Telescope (JWST) will allow us to remove degeneracies in the diverse intrinsic properties of these galaxies (e.g., star formation histories and metallicity), thereby refining our models."}],"publication_identifier":{"eissn":["1432-0746"],"issn":["0004-6361"]},"publication":"Astronomy & Astrophysics","date_created":"2025-02-23T23:01:56Z","oa_version":"Published Version","language":[{"iso":"eng"}],"quality_controlled":"1","month":"02","day":"01","doi":"10.1051/0004-6361/202451542","publication_status":"published","department":[{"_id":"JoMa"}],"scopus_import":"1","acknowledgement":"We warmly thank the referee for her/his useful comments and suggestions that greatly improved the quality of our paper. P.S., A.N., and M.R. acknowledge support from the Narodowe Centrum Nauki (UMO2020/38/E/ST9/00077). M.R. acknowledges support from the Foundation for Polish Science (FNP) under the program START 063.2023. D.D. acknowledges support from the National Science Center (NCN) grant SONATA (UMO2020/39/D/ST9/00720). J. and K.M. are grateful for the support from the Polish National Science Centre via grant UMO-018/30/E/ST9/00082. J. acknowledges support from the European Union (MSCA EDUCADO, GA 101119830 and WIDERA ExGal-Twin, GA 101158446). M.B. gratefully acknowledges support from the ANID BASAL project FB210003 and from the FONDECYT regular grant 1211000. This work was supported by the French government through the France 2030 investment plan managed by the National Research Agency (ANR), as part of the Initiative of Excellence of Université Côte d’Azur under reference number ANR-15-IDEX-01. M.H. acknowledges support from the Polish National Science Center (UMO-2022/45/N/ST9/01336). E.I. acknowledges funding by ANID FONDECYT Regular 1221846. G.E.M. acknowledges the Villum Fonden research grant 13160 “Gas to stars, stars to dust: tracing star formation across cosmic time”, grant 37440, “The Hidden Cosmos”, and the Cosmic Dawn Center of Excellence funded by the Danish National Research Foundation under the grant No. 140.","status":"public","citation":{"mla":"Sawant, P., et al. “The ALPINE-ALMA [CII] Survey: Unveiling the Baryon Evolution in the Interstellar Medium of z ∼ 5 Star-Forming Galaxies.” Astronomy & Astrophysics, vol. 694, A82, EDP Sciences, 2025, doi:10.1051/0004-6361/202451542.","short":"P. Sawant, A. Nanni, M. Romano, D. Donevski, G. Bruzual, N. Ysard, B.C. Lemaux, H. Inami, F. Calura, F. Pozzi, K. Małek, J. Junais, M. Boquien, A.L. Faisst, M. Hamed, M. Ginolfi, G. Zamorani, G. Lorenzon, J. Molina, S. Bardelli, E. Ibar, D. Vergani, C. Di Cesare, M. Béthermin, D. Burgarella, P. Cassata, M. Dessauges-Zavadsky, E. D’Onghia, Y. Dubois, G.E. Magdis, H. Mendez-Hernandez, Astronomy & Astrophysics 694 (2025).","chicago":"Sawant, P., A. Nanni, M. Romano, D. Donevski, G. Bruzual, N. Ysard, B. C. Lemaux, et al. “The ALPINE-ALMA [CII] Survey: Unveiling the Baryon Evolution in the Interstellar Medium of z ∼ 5 Star-Forming Galaxies.” Astronomy & Astrophysics. EDP Sciences, 2025. https://doi.org/10.1051/0004-6361/202451542.","ista":"Sawant P, Nanni A, Romano M, Donevski D, Bruzual G, Ysard N, Lemaux BC, Inami H, Calura F, Pozzi F, Małek K, Junais J, Boquien M, Faisst AL, Hamed M, Ginolfi M, Zamorani G, Lorenzon G, Molina J, Bardelli S, Ibar E, Vergani D, Di Cesare C, Béthermin M, Burgarella D, Cassata P, Dessauges-Zavadsky M, D’Onghia E, Dubois Y, Magdis GE, Mendez-Hernandez H. 2025. The ALPINE-ALMA [CII] survey: Unveiling the baryon evolution in the interstellar medium of z ∼ 5 star-forming galaxies. Astronomy & Astrophysics. 694, A82.","ieee":"P. Sawant et al., “The ALPINE-ALMA [CII] survey: Unveiling the baryon evolution in the interstellar medium of z ∼ 5 star-forming galaxies,” Astronomy & Astrophysics, vol. 694. EDP Sciences, 2025.","apa":"Sawant, P., Nanni, A., Romano, M., Donevski, D., Bruzual, G., Ysard, N., … Mendez-Hernandez, H. (2025). The ALPINE-ALMA [CII] survey: Unveiling the baryon evolution in the interstellar medium of z ∼ 5 star-forming galaxies. Astronomy & Astrophysics. EDP Sciences. https://doi.org/10.1051/0004-6361/202451542","ama":"Sawant P, Nanni A, Romano M, et al. The ALPINE-ALMA [CII] survey: Unveiling the baryon evolution in the interstellar medium of z ∼ 5 star-forming galaxies. Astronomy & Astrophysics. 2025;694. doi:10.1051/0004-6361/202451542"},"file":[{"content_type":"application/pdf","checksum":"792cbcda14148c352dc8c5a26058827d","relation":"main_file","access_level":"open_access","success":1,"date_updated":"2025-02-25T07:05:19Z","creator":"dernst","file_size":7624067,"date_created":"2025-02-25T07:05:19Z","file_id":"19086","file_name":"2025_AstronomyAstrophysics_Sawant.pdf"}],"tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","short":"CC BY (4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","image":"/images/cc_by.png"}},{"license":"https://creativecommons.org/licenses/by-sa/4.0/","file_date_updated":"2025-02-25T06:53:27Z","date_updated":"2025-04-15T06:31:58Z","DOAJ_listed":"1","type":"journal_article","abstract":[{"text":"An action of a complex reductive group G on a smooth projective variety X is regular when all regular unipotent elements in G act with finitely many fixed points. Then the complex G\r\n-equivariant cohomology ring of X is isomorphic to the coordinate ring of a certain regular fixed point scheme. Examples include partial flag varieties, smooth Schubert varieties and Bott-Samelson varieties. We also show that a more general version of the fixed point scheme allows a generalisation to GKM spaces, such as toric varieties.","lang":"eng"}],"publication_identifier":{"eissn":["2491-6765"]},"publication":"Epijournal de Geometrie Algebrique","date_created":"2025-02-23T23:01:56Z","oa":1,"has_accepted_license":"1","OA_place":"publisher","article_type":"original","OA_type":"gold","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","title":"Spectrum of equivariant cohomology as a fixed point scheme","scopus_import":"1","acknowledgement":"The first author was supported by an FWF grant “Geometry of the top of the nilpotent cone” number P 35847. The second author was supported by an Austrian Academy of Sciences DOC Fellowship “Topology of open smooth varieties with a torus action”. ","status":"public","citation":{"apa":"Hausel, T., & Rychlewicz, K. P. (2025). Spectrum of equivariant cohomology as a fixed point scheme. Epijournal de Geometrie Algebrique. EPI Sciences. https://doi.org/10.46298/epiga.2025.12591","ama":"Hausel T, Rychlewicz KP. Spectrum of equivariant cohomology as a fixed point scheme. Epijournal de Geometrie Algebrique. 2025;9. doi:10.46298/epiga.2025.12591","ieee":"T. Hausel and K. P. Rychlewicz, “Spectrum of equivariant cohomology as a fixed point scheme,” Epijournal de Geometrie Algebrique, vol. 9. EPI Sciences, 2025.","ista":"Hausel T, Rychlewicz KP. 2025. Spectrum of equivariant cohomology as a fixed point scheme. Epijournal de Geometrie Algebrique. 9, 1.","mla":"Hausel, Tamás, and Kamil P. Rychlewicz. “Spectrum of Equivariant Cohomology as a Fixed Point Scheme.” Epijournal de Geometrie Algebrique, vol. 9, 1, EPI Sciences, 2025, doi:10.46298/epiga.2025.12591.","chicago":"Hausel, Tamás, and Kamil P Rychlewicz. “Spectrum of Equivariant Cohomology as a Fixed Point Scheme.” Epijournal de Geometrie Algebrique. EPI Sciences, 2025. https://doi.org/10.46298/epiga.2025.12591.","short":"T. Hausel, K.P. Rychlewicz, Epijournal de Geometrie Algebrique 9 (2025)."},"file":[{"file_name":"2025_Epiga_Hausel.pdf","file_id":"19085","date_created":"2025-02-25T06:53:27Z","creator":"dernst","file_size":3276395,"date_updated":"2025-02-25T06:53:27Z","access_level":"open_access","success":1,"checksum":"3915c6f117461502f7103878460428df","relation":"main_file","content_type":"application/pdf"}],"tmp":{"legal_code_url":"https://creativecommons.org/licenses/by-sa/4.0/legalcode","image":"/images/cc_by_sa.png","short":"CC BY-SA (4.0)","name":"Creative Commons Attribution-ShareAlike 4.0 International Public License (CC BY-SA 4.0)"},"arxiv":1,"oa_version":"Published Version","language":[{"iso":"eng"}],"quality_controlled":"1","month":"02","corr_author":"1","related_material":{"record":[{"id":"17157","relation":"earlier_version","status":"public"}]},"day":"03","doi":"10.46298/epiga.2025.12591","publication_status":"published","department":[{"_id":"TaHa"}],"volume":9,"intvolume":" 9","author":[{"first_name":"Tamás","orcid":"0000-0002-9582-2634","id":"4A0666D8-F248-11E8-B48F-1D18A9856A87","full_name":"Hausel, Tamás","last_name":"Hausel"},{"last_name":"Rychlewicz","id":"85A07246-A8BF-11E9-B4FA-D9E3E5697425","full_name":"Rychlewicz, Kamil P","first_name":"Kamil P"}],"external_id":{"arxiv":["2212.11836"]},"_id":"19071","article_number":"1","year":"2025","publisher":"EPI Sciences","project":[{"grant_number":"P35847","name":"Geometry of the tip of the global nilpotent cone","_id":"34b2c9cb-11ca-11ed-8bc3-a50ba74ca4a3"},{"_id":"34cd0f74-11ca-11ed-8bc3-bf0492a14a24","name":"Topology of open smooth varieties with a torus action","grant_number":"26525"}],"ddc":["510"],"article_processing_charge":"Yes","date_published":"2025-02-03T00:00:00Z"},{"title":"Molecular distinction of cell wall and capsular polysaccharides in encapsulated pathogens by in situ magic-angle spinning NMR techniques","user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345","OA_type":"closed access","article_type":"original","type":"journal_article","date_updated":"2025-09-30T10:36:53Z","date_created":"2025-02-23T23:01:56Z","publication":"Journal of the American Chemical Society","publication_identifier":{"issn":["0002-7863"],"eissn":["1520-5126"]},"abstract":[{"lang":"eng","text":"Pathogenic fungal and bacterial cells are enveloped within a cell wall, a molecular barrier at their cell surface, and a critical architecture that constantly evolves during pathogenesis. Understanding the molecular composition, structural organization, and mobility of polysaccharides constituting this cell envelope is crucial to correlate cell wall organization with its role in pathogenicity and to identify potential antifungal targets. For the fungal pathogen Cryptococcus neoformans, the characterization of the cell envelope has been complexified by the presence of an additional external polysaccharide capsular shell. Here, we investigate how magic-angle spinning (MAS) solid-state NMR techniques increase the analytical capabilities to characterize the structure and dynamics of this encapsulated pathogen. The versatility of proton detection experiments, dynamic-based filters, and relaxation measurements facilitate the discrimination of the highly mobile external capsular structure from the internal rigid cell wall of C. neoformans. In addition, we report the in situ detection of triglyceride molecules from lipid droplets based on NMR dynamic filters. Together, we demonstrate a nondestructive technique to study the cell wall architecture of encapsulated microbes using C. neoformans as a model, an airborne opportunistic fungal pathogen that infects mainly immunocompromised but also competent hosts."}],"language":[{"iso":"eng"}],"oa_version":"None","quality_controlled":"1","publication_status":"published","department":[{"_id":"PaSc"}],"day":"16","doi":"10.1021/jacs.4c16975","month":"02","acknowledgement":"We thank the ANR (ANR-16-CE11-0020-02 to A. Loquet, and V.A. and ANR-21-CE17-0032-01 grant FUNPOLYVAC to V.A.) as well as the Swiss National Science Foundation for early postdoc mobility project P2EZP2_184258 to A. Lends. This work has benefited from the Biophysical and Structural Chemistry Platform at Institut Européen de Chimie et Biologie IECB, Centre National de la Recherche Scientifique CNRS Unité d’Appui et de Recherche UAR 3033, INSERM US001, and CNRS (IR-RMN FR3050 and Infranalytics FR2054).","scopus_import":"1","citation":{"ieee":"A. Lends et al., “Molecular distinction of cell wall and capsular polysaccharides in encapsulated pathogens by in situ magic-angle spinning NMR techniques,” Journal of the American Chemical Society, vol. 147, no. 8. American Chemical Society, pp. 6813–6824, 2025.","ama":"Lends A, Lamon G, Delcourte L, et al. Molecular distinction of cell wall and capsular polysaccharides in encapsulated pathogens by in situ magic-angle spinning NMR techniques. Journal of the American Chemical Society. 2025;147(8):6813-6824. doi:10.1021/jacs.4c16975","apa":"Lends, A., Lamon, G., Delcourte, L., Sturny-Leclere, A., Grélard, A., Morvan, E., … Loquet, A. (2025). Molecular distinction of cell wall and capsular polysaccharides in encapsulated pathogens by in situ magic-angle spinning NMR techniques. Journal of the American Chemical Society. American Chemical Society. https://doi.org/10.1021/jacs.4c16975","mla":"Lends, Alons, et al. “Molecular Distinction of Cell Wall and Capsular Polysaccharides in Encapsulated Pathogens by in Situ Magic-Angle Spinning NMR Techniques.” Journal of the American Chemical Society, vol. 147, no. 8, American Chemical Society, 2025, pp. 6813–24, doi:10.1021/jacs.4c16975.","chicago":"Lends, Alons, Gaelle Lamon, Loic Delcourte, Aude Sturny-Leclere, Axelle Grélard, Estelle Morvan, Muhammed Bilal Abdul-Shukkoor, et al. “Molecular Distinction of Cell Wall and Capsular Polysaccharides in Encapsulated Pathogens by in Situ Magic-Angle Spinning NMR Techniques.” Journal of the American Chemical Society. American Chemical Society, 2025. https://doi.org/10.1021/jacs.4c16975.","short":"A. Lends, G. Lamon, L. Delcourte, A. Sturny-Leclere, A. Grélard, E. Morvan, M.B. Abdul-Shukkoor, M. Berbon, A. Vallet, B. Habenstein, E.J. Dufourc, P. Schanda, V. Aimanianda, A. Loquet, Journal of the American Chemical Society 147 (2025) 6813–6824.","ista":"Lends A, Lamon G, Delcourte L, Sturny-Leclere A, Grélard A, Morvan E, Abdul-Shukkoor MB, Berbon M, Vallet A, Habenstein B, Dufourc EJ, Schanda P, Aimanianda V, Loquet A. 2025. Molecular distinction of cell wall and capsular polysaccharides in encapsulated pathogens by in situ magic-angle spinning NMR techniques. Journal of the American Chemical Society. 147(8), 6813–6824."},"status":"public","isi":1,"author":[{"first_name":"Alons","last_name":"Lends","full_name":"Lends, Alons"},{"last_name":"Lamon","full_name":"Lamon, Gaelle","first_name":"Gaelle"},{"last_name":"Delcourte","full_name":"Delcourte, Loic","first_name":"Loic"},{"full_name":"Sturny-Leclere, Aude","last_name":"Sturny-Leclere","first_name":"Aude"},{"full_name":"Grélard, Axelle","last_name":"Grélard","first_name":"Axelle"},{"last_name":"Morvan","full_name":"Morvan, Estelle","first_name":"Estelle"},{"full_name":"Abdul-Shukkoor, Muhammed Bilal","last_name":"Abdul-Shukkoor","first_name":"Muhammed Bilal"},{"first_name":"Mélanie","full_name":"Berbon, Mélanie","last_name":"Berbon"},{"full_name":"Vallet, Alicia","last_name":"Vallet","first_name":"Alicia"},{"last_name":"Habenstein","full_name":"Habenstein, Birgit","first_name":"Birgit"},{"last_name":"Dufourc","full_name":"Dufourc, Erick J.","first_name":"Erick J."},{"last_name":"Schanda","full_name":"Schanda, Paul","id":"7B541462-FAF6-11E9-A490-E8DFE5697425","orcid":"0000-0002-9350-7606","first_name":"Paul"},{"first_name":"Vishukumar","full_name":"Aimanianda, Vishukumar","last_name":"Aimanianda"},{"full_name":"Loquet, Antoine","last_name":"Loquet","first_name":"Antoine"}],"external_id":{"pmid":["39955787"],"isi":["001423628600001"]},"_id":"19072","issue":"8","volume":147,"intvolume":" 147","page":"6813-6824","article_processing_charge":"No","pmid":1,"date_published":"2025-02-16T00:00:00Z","year":"2025","publisher":"American Chemical Society"},{"has_accepted_license":"1","oa":1,"article_type":"original","OA_place":"publisher","title":"All-optical superconducting qubit readout","user_id":"ba8df636-2132-11f1-aed0-ed93e2281fdd","OA_type":"hybrid","file_date_updated":"2025-04-16T08:09:43Z","type":"journal_article","date_updated":"2026-05-20T13:35:42Z","abstract":[{"lang":"eng","text":"The rapid development of superconducting quantum hardware is expected to run into substantial restrictions on scalability because error correction in a cryogenic environment has stringent input–output requirements. Classical data centres rely on fibre-optic interconnects to remove similar networking bottlenecks. In the same spirit, ultracold electro-optic links have been proposed and used to generate qubit control signals, or to replace cryogenic readout electronics. So far, these approaches have suffered from either low efficiency, low bandwidth or additional noise. Here we realize radio-over-fibre qubit readout at millikelvin temperatures. We use one device to simultaneously perform upconversion and downconversion between microwave and optical frequencies and so do not require any active or passive cryogenic microwave equipment. We demonstrate all-optical single-shot readout in a circulator-free readout scheme. Importantly, we do not observe any direct radiation impact on the qubit state, despite the absence of shielding elements. This compatibility between superconducting circuits and telecom-wavelength light is not only a prerequisite to establish modular quantum networks, but it is also relevant for multiplexed readout of superconducting photon detectors and classical superconducting logic."}],"date_created":"2025-02-23T23:01:57Z","publication":"Nature Physics","publication_identifier":{"eissn":["1745-2481"],"issn":["1745-2473"]},"oa_version":"Published Version","quality_controlled":"1","language":[{"iso":"eng"}],"related_material":{"link":[{"description":"News on ISTA Website","relation":"press_release","url":"https://ista.ac.at/en/news/when-qubits-learn-the-language-of-fiberoptics/"}],"record":[{"status":"public","relation":"earlier_version","id":"18953"},{"status":"public","id":"21863","relation":"dissertation_contains"}]},"month":"03","corr_author":"1","department":[{"_id":"JoFi"}],"publication_status":"published","ec_funded":1,"day":"01","doi":"10.1038/s41567-024-02741-4","scopus_import":"1","acknowledgement":"We thank F. Hassani and M. Zemlicka for assistance with qubit design and high-power readout, respectively, and P. Winkel and I. Pop at Karlsruhe Institute of Technology for providing the JPA. This work was supported by the European Research Council under grant nos. 758053 (ERC StG QUNNECT) and 101089099 (ERC CoG cQEO), and the European Union’s Horizon 2020 research and innovation program under grant no. 899354 (FETopen SuperQuLAN). This research was funded in whole, or in part, by the Austrian Science Fund (FWF) DOI 10.55776/F71. L.Q. acknowledges generous support from the ISTFELLOW programme and G.A. is the recipient of a DOC fellowship of the Austrian Academy of Sciences at IST Austria. Open access funding provided by Institute of Science and Technology (IST Austria).","status":"public","tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","short":"CC BY (4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","image":"/images/cc_by.png"},"citation":{"ista":"Arnold GM, Werner T, Sahu R, Kapoor L, Qiu L, Fink JM. 2025. All-optical superconducting qubit readout. Nature Physics. 21, 9470.","chicago":"Arnold, Georg M, Thomas Werner, Rishabh Sahu, Lucky Kapoor, Liu Qiu, and Johannes M Fink. “All-Optical Superconducting Qubit Readout.” Nature Physics. Springer Nature, 2025. https://doi.org/10.1038/s41567-024-02741-4.","mla":"Arnold, Georg M., et al. “All-Optical Superconducting Qubit Readout.” Nature Physics, vol. 21, 9470, Springer Nature, 2025, doi:10.1038/s41567-024-02741-4.","short":"G.M. Arnold, T. Werner, R. Sahu, L. Kapoor, L. Qiu, J.M. Fink, Nature Physics 21 (2025).","ama":"Arnold GM, Werner T, Sahu R, Kapoor L, Qiu L, Fink JM. All-optical superconducting qubit readout. Nature Physics. 2025;21. doi:10.1038/s41567-024-02741-4","apa":"Arnold, G. M., Werner, T., Sahu, R., Kapoor, L., Qiu, L., & Fink, J. M. (2025). All-optical superconducting qubit readout. Nature Physics. Springer Nature. https://doi.org/10.1038/s41567-024-02741-4","ieee":"G. M. Arnold, T. Werner, R. Sahu, L. Kapoor, L. Qiu, and J. M. Fink, “All-optical superconducting qubit readout,” Nature Physics, vol. 21. Springer Nature, 2025."},"file":[{"access_level":"open_access","success":1,"checksum":"ab7469aca9e2e068eb78e5c5c1efaf7d","relation":"main_file","content_type":"application/pdf","file_name":"2025_NaturePhysics_Arnold.pdf","file_id":"19572","date_created":"2025-04-16T08:09:43Z","creator":"dernst","file_size":3396595,"date_updated":"2025-04-16T08:09:43Z"}],"author":[{"full_name":"Arnold, Georg M","id":"3770C838-F248-11E8-B48F-1D18A9856A87","last_name":"Arnold","orcid":"0000-0003-1397-7876","first_name":"Georg M"},{"orcid":"0009-0001-2346-5236","first_name":"Thomas","full_name":"Werner, Thomas","id":"1fcd8497-dba3-11ea-a45e-c6fbd715f7c7","last_name":"Werner"},{"last_name":"Sahu","id":"47D26E34-F248-11E8-B48F-1D18A9856A87","full_name":"Sahu, Rishabh","first_name":"Rishabh","orcid":"0000-0001-6264-2162"},{"orcid":"0000-0001-8319-2148","first_name":"Lucky","last_name":"Kapoor","full_name":"Kapoor, Lucky","id":"84b9700b-15b2-11ec-abd3-831089e67615"},{"first_name":"Liu","orcid":"0000-0003-4345-4267","last_name":"Qiu","id":"45e99c0d-1eb1-11eb-9b96-ed8ab2983cac","full_name":"Qiu, Liu"},{"full_name":"Fink, Johannes M","id":"4B591CBA-F248-11E8-B48F-1D18A9856A87","last_name":"Fink","orcid":"0000-0001-8112-028X","first_name":"Johannes M"}],"isi":1,"_id":"19073","external_id":{"isi":["001417760400001"],"pmid":["40093969"]},"volume":21,"intvolume":" 21","article_processing_charge":"Yes (via OA deal)","pmid":1,"date_published":"2025-03-01T00:00:00Z","year":"2025","article_number":"9470","project":[{"_id":"26336814-B435-11E9-9278-68D0E5697425","grant_number":"758053","call_identifier":"H2020","name":"A Fiber Optic Transceiver for Superconducting Qubits"},{"_id":"bdadfa0d-d553-11ed-ba76-fb85edbd456a","name":"Cavity Quantum Electro Optics: Microwave photonics with nonclassical states","grant_number":"101089099"},{"_id":"9B868D20-BA93-11EA-9121-9846C619BF3A","name":"Quantum Local Area Networks with Superconducting Qubits","call_identifier":"H2020","grant_number":"899354"},{"_id":"2671EB66-B435-11E9-9278-68D0E5697425","name":"Coherent on-chip conversion of superconducting qubit signals from microwaves to optical frequencies"},{"_id":"bdb108fd-d553-11ed-ba76-83dc74a9864f","grant_number":"F07105","name":"QUANTUM INFORMATION SYSTEMS BEYOND CLASSICAL CAPABILITIES / P5- Integration of Superconducting Quantum Circuits"}],"publisher":"Springer Nature","ddc":["530"]}]