[{"oa_version":"Published Version","language":[{"iso":"eng"}],"quality_controlled":"1","corr_author":"1","month":"10","department":[{"_id":"JiFr"}],"publication_status":"published","doi":"10.1111/nph.19123","day":"01","scopus_import":"1","acknowledgement":"We gratefully acknowledge our brave colleagues, whose excellent efforts kept the plant cAMP research going in the last two decades. The authors were financially supported by the Austrian Science Fund (FWF): I 6123 and P 37051-B.","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","content_type":"application/pdf","relation":"main_file","checksum":"6d9bbd45b8e7bb3ceee2586d447bacb2","file_id":"14898","date_created":"2024-01-29T11:21:43Z","file_name":"2023_NewPhytologist_Qi.pdf","date_updated":"2024-01-29T11:21:43Z","file_size":974464,"creator":"dernst"}],"citation":{"ista":"Qi L, Friml J. 2023. Tale of cAMP as a second messenger in auxin signaling and beyond. New Phytologist. 240(2), 489–495.","chicago":"Qi, Linlin, and Jiří Friml. “Tale of CAMP as a Second Messenger in Auxin Signaling and Beyond.” New Phytologist. Wiley, 2023. https://doi.org/10.1111/nph.19123.","short":"L. Qi, J. Friml, New Phytologist 240 (2023) 489–495.","mla":"Qi, Linlin, and Jiří Friml. “Tale of CAMP as a Second Messenger in Auxin Signaling and Beyond.” New Phytologist, vol. 240, no. 2, Wiley, 2023, pp. 489–95, doi:10.1111/nph.19123.","ama":"Qi L, Friml J. Tale of cAMP as a second messenger in auxin signaling and beyond. New Phytologist. 2023;240(2):489-495. doi:10.1111/nph.19123","apa":"Qi, L., & Friml, J. (2023). Tale of cAMP as a second messenger in auxin signaling and beyond. New Phytologist. Wiley. https://doi.org/10.1111/nph.19123","ieee":"L. Qi and J. Friml, “Tale of cAMP as a second messenger in auxin signaling and beyond,” New Phytologist, vol. 240, no. 2. Wiley, pp. 489–495, 2023."},"oa":1,"has_accepted_license":"1","article_type":"original","title":"Tale of cAMP as a second messenger in auxin signaling and beyond","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","file_date_updated":"2024-01-29T11:21:43Z","type":"journal_article","date_updated":"2024-10-22T12:50:00Z","abstract":[{"text":"The 3′,5′-cyclic adenosine monophosphate (cAMP) is a versatile second messenger in many mammalian signaling pathways. However, its role in plants remains not well-recognized. Recent discovery of adenylate cyclase (AC) activity for transport inhibitor response 1/auxin-signaling F-box proteins (TIR1/AFB) auxin receptors and the demonstration of its importance for canonical auxin signaling put plant cAMP research back into spotlight. This insight briefly summarizes the well-established cAMP signaling pathways in mammalian cells and describes the turbulent and controversial history of plant cAMP research highlighting the major progress and the unresolved points. We also briefly review the current paradigm of auxin signaling to provide a background for the discussion on the AC activity of TIR1/AFB auxin receptors and its potential role in transcriptional auxin signaling as well as impact of these discoveries on plant cAMP research in general.","lang":"eng"}],"date_created":"2023-07-23T22:01:13Z","publication":"New Phytologist","publication_identifier":{"issn":["0028-646X"],"eissn":["1469-8137"]},"article_processing_charge":"Yes (via OA deal)","page":"489-495","pmid":1,"date_published":"2023-10-01T00:00:00Z","year":"2023","project":[{"grant_number":"I06123","name":"Peptide receptors for auxin canalization in Arabidopsis","_id":"bd76d395-d553-11ed-ba76-f678c14f9033"},{"name":"Guanylate cyclase activity of TIR1/AFBs auxin receptors","grant_number":"P37051","_id":"7bcece63-9f16-11ee-852c-ae94e099eeb6"}],"publisher":"Wiley","ddc":["580"],"isi":1,"author":[{"last_name":"Qi","id":"44B04502-A9ED-11E9-B6FC-583AE6697425","full_name":"Qi, Linlin","first_name":"Linlin","orcid":"0000-0001-5187-8401"},{"first_name":"Jiří","orcid":"0000-0002-8302-7596","last_name":"Friml","id":"4159519E-F248-11E8-B48F-1D18A9856A87","full_name":"Friml, Jiří"}],"issue":"2","_id":"13266","external_id":{"isi":["001026321500001"],"pmid":["37434303"]},"volume":240,"intvolume":" 240"},{"year":"2023","ddc":["570"],"project":[{"_id":"265CB4D0-B435-11E9-9278-68D0E5697425","grant_number":"I03600","call_identifier":"FWF","name":"Optical control of synaptic function via adhesion molecules"},{"_id":"2548AE96-B435-11E9-9278-68D0E5697425","call_identifier":"FWF","name":"Molecular Drug Targets","grant_number":"W1232"},{"_id":"25C5A090-B435-11E9-9278-68D0E5697425","call_identifier":"FWF","name":"Synaptic communication in neuronal microcircuits","grant_number":"Z00312"},{"_id":"23889792-32DE-11EA-91FC-C7463DDC885E","grant_number":"LS18-022","name":"High content imaging to decode human immune cell interactions in health and allergic disease"},{"call_identifier":"H2020","name":"International IST Doctoral Program","grant_number":"665385","_id":"2564DBCA-B435-11E9-9278-68D0E5697425"},{"_id":"24F9549A-B435-11E9-9278-68D0E5697425","name":"MATERIALIZABLE: Intelligent fabrication-oriented Computational Design and Modeling","call_identifier":"H2020","grant_number":"715767"},{"_id":"25444568-B435-11E9-9278-68D0E5697425","name":"Probing the Reversibility of Autism Spectrum Disorders by Employing in vivo and in vitro Models","call_identifier":"H2020","grant_number":"715508"},{"_id":"25B7EB9E-B435-11E9-9278-68D0E5697425","call_identifier":"H2020","name":"Biophysics and circuit function of a giant cortical glutamatergic synapse","grant_number":"692692"},{"_id":"fc2be41b-9c52-11eb-aca3-faa90aa144e9","call_identifier":"H2020","name":"Synaptic computations of the hippocampal CA3 circuitry","grant_number":"101026635"},{"grant_number":"LT00057","name":"High-speed 3D-nanoscopy to study the role of adhesion during 3D cell migration","_id":"2668BFA0-B435-11E9-9278-68D0E5697425"}],"publisher":"Springer Nature","page":"1256-1265","article_processing_charge":"Yes (in subscription journal)","date_published":"2023-08-01T00:00:00Z","pmid":1,"volume":20,"intvolume":" 20","isi":1,"author":[{"last_name":"Velicky","id":"39BDC62C-F248-11E8-B48F-1D18A9856A87","full_name":"Velicky, Philipp","first_name":"Philipp","orcid":"0000-0002-2340-7431"},{"first_name":"Eder","orcid":"0000-0001-5665-0430","last_name":"Miguel Villalba","id":"3FB91342-F248-11E8-B48F-1D18A9856A87","full_name":"Miguel Villalba, Eder"},{"first_name":"Julia M","orcid":"0000-0003-3862-1235","last_name":"Michalska","id":"443DB6DE-F248-11E8-B48F-1D18A9856A87","full_name":"Michalska, Julia M"},{"last_name":"Lyudchik","full_name":"Lyudchik, Julia","id":"46E28B80-F248-11E8-B48F-1D18A9856A87","first_name":"Julia"},{"last_name":"Wei","full_name":"Wei, Donglai","first_name":"Donglai"},{"first_name":"Zudi","last_name":"Lin","full_name":"Lin, Zudi"},{"orcid":"0000-0002-8698-3823","first_name":"Jake","last_name":"Watson","full_name":"Watson, Jake","id":"63836096-4690-11EA-BD4E-32803DDC885E"},{"full_name":"Troidl, Jakob","last_name":"Troidl","first_name":"Jakob"},{"full_name":"Beyer, Johanna","last_name":"Beyer","first_name":"Johanna"},{"first_name":"Yoav","last_name":"Ben Simon","full_name":"Ben Simon, Yoav","id":"43DF3136-F248-11E8-B48F-1D18A9856A87"},{"orcid":"0000-0003-1216-9105","first_name":"Christoph M","last_name":"Sommer","full_name":"Sommer, Christoph M","id":"4DF26D8C-F248-11E8-B48F-1D18A9856A87"},{"last_name":"Jahr","id":"425C1CE8-F248-11E8-B48F-1D18A9856A87","full_name":"Jahr, Wiebke","first_name":"Wiebke","orcid":"0000-0003-0201-2315"},{"first_name":"Alban","last_name":"Cenameri","full_name":"Cenameri, Alban","id":"9ac8f577-2357-11eb-997a-e566c5550886"},{"last_name":"Broichhagen","full_name":"Broichhagen, Johannes","first_name":"Johannes"},{"full_name":"Grant, Seth G.N.","last_name":"Grant","first_name":"Seth G.N."},{"last_name":"Jonas","id":"353C1B58-F248-11E8-B48F-1D18A9856A87","full_name":"Jonas, Peter M","first_name":"Peter M","orcid":"0000-0001-5001-4804"},{"full_name":"Novarino, Gaia","id":"3E57A680-F248-11E8-B48F-1D18A9856A87","last_name":"Novarino","orcid":"0000-0002-7673-7178","first_name":"Gaia"},{"full_name":"Pfister, Hanspeter","last_name":"Pfister","first_name":"Hanspeter"},{"id":"49876194-F248-11E8-B48F-1D18A9856A87","full_name":"Bickel, Bernd","last_name":"Bickel","first_name":"Bernd","orcid":"0000-0001-6511-9385"},{"first_name":"Johann G","orcid":"0000-0001-8559-3973","id":"42EFD3B6-F248-11E8-B48F-1D18A9856A87","full_name":"Danzl, Johann G","last_name":"Danzl"}],"external_id":{"isi":["001025621500001"],"pmid":["37429995"]},"_id":"13267","acknowledgement":"We thank J. Vorlaufer, N. Agudelo and A. Wartak for microscope maintenance and troubleshooting, C. Kreuzinger and A. Freeman for technical assistance, M. Šuplata for hardware control support and M. Cunha dos Santos for initial exploration of software. We\r\nthank P. Henderson for advice on deep-learning training and M. Sixt, S. Boyd and T. Weiss for discussions and critical reading of the manuscript. L. Lavis (Janelia Research Campus) generously provided the JF585-HaloTag ligand. We acknowledge expert support by IST\r\nAustria’s scientific computing, imaging and optics, preclinical, library and laboratory support facilities and by the Miba machine shop. We gratefully acknowledge funding by the following sources: Austrian Science Fund (F.W.F.) grant no. I3600-B27 (J.G.D.), grant no. DK W1232\r\n(J.G.D. and J.M.M.) and grant no. Z 312-B27, Wittgenstein award (P.J.); the Gesellschaft für Forschungsförderung NÖ grant no. LSC18-022 (J.G.D.); an ISTA Interdisciplinary project grant (J.G.D. and B.B.); the European Union’s Horizon 2020 research and innovation programme,\r\nMarie-Skłodowska Curie grant 665385 (J.M.M. and J.L.); the European Union’s Horizon 2020 research and innovation programme, European Research Council grant no. 715767, MATERIALIZABLE (B.B.); grant no. 715508, REVERSEAUTISM (G.N.); grant no. 695568, SYNNOVATE (S.G.N.G.); and grant no. 692692, GIANTSYN (P.J.); the Simons\r\nFoundation Autism Research Initiative grant no. 529085 (S.G.N.G.); the Wellcome Trust Technology Development grant no. 202932 (S.G.N.G.); the Marie Skłodowska-Curie Actions Individual Fellowship no. 101026635 under the EU Horizon 2020 program (J.F.W.);\r\nthe Human Frontier Science Program postdoctoral fellowship LT000557/2018 (W.J.); and the National Science Foundation grant no. IIS-1835231 (H.P.) and NCS-FO-2124179 (H.P.).","scopus_import":"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"},"file":[{"creator":"dernst","file_size":14103039,"date_updated":"2025-02-26T08:01:57Z","file_name":"2023_NatureMethods_Velicky.pdf","file_id":"19088","date_created":"2025-02-26T08:01:57Z","checksum":"a68e845780a82ea36d0d4d3212a87c10","relation":"main_file","content_type":"application/pdf","access_level":"open_access","success":1}],"citation":{"chicago":"Velicky, Philipp, Eder Miguel Villalba, Julia M Michalska, Julia Lyudchik, Donglai Wei, Zudi Lin, Jake Watson, et al. “Dense 4D Nanoscale Reconstruction of Living Brain Tissue.” Nature Methods. Springer Nature, 2023. https://doi.org/10.1038/s41592-023-01936-6.","short":"P. Velicky, E. Miguel Villalba, J.M. Michalska, J. Lyudchik, D. Wei, Z. Lin, J. Watson, J. Troidl, J. Beyer, Y. Ben Simon, C.M. Sommer, W. Jahr, A. Cenameri, J. Broichhagen, S.G.N. Grant, P.M. Jonas, G. Novarino, H. Pfister, B. Bickel, J.G. Danzl, Nature Methods 20 (2023) 1256–1265.","mla":"Velicky, Philipp, et al. “Dense 4D Nanoscale Reconstruction of Living Brain Tissue.” Nature Methods, vol. 20, Springer Nature, 2023, pp. 1256–65, doi:10.1038/s41592-023-01936-6.","ista":"Velicky P, Miguel Villalba E, Michalska JM, Lyudchik J, Wei D, Lin Z, Watson J, Troidl J, Beyer J, Ben Simon Y, Sommer CM, Jahr W, Cenameri A, Broichhagen J, Grant SGN, Jonas PM, Novarino G, Pfister H, Bickel B, Danzl JG. 2023. Dense 4D nanoscale reconstruction of living brain tissue. Nature Methods. 20, 1256–1265.","ieee":"P. Velicky et al., “Dense 4D nanoscale reconstruction of living brain tissue,” Nature Methods, vol. 20. Springer Nature, pp. 1256–1265, 2023.","apa":"Velicky, P., Miguel Villalba, E., Michalska, J. M., Lyudchik, J., Wei, D., Lin, Z., … Danzl, J. G. (2023). Dense 4D nanoscale reconstruction of living brain tissue. Nature Methods. Springer Nature. https://doi.org/10.1038/s41592-023-01936-6","ama":"Velicky P, Miguel Villalba E, Michalska JM, et al. Dense 4D nanoscale reconstruction of living brain tissue. Nature Methods. 2023;20:1256-1265. doi:10.1038/s41592-023-01936-6"},"status":"public","language":[{"iso":"eng"}],"oa_version":"Published Version","quality_controlled":"1","acknowledged_ssus":[{"_id":"ScienComp"},{"_id":"Bio"},{"_id":"PreCl"},{"_id":"E-Lib"},{"_id":"LifeSc"},{"_id":"M-Shop"}],"publication_status":"published","department":[{"_id":"PeJo"},{"_id":"GaNo"},{"_id":"BeBi"},{"_id":"JoDa"},{"_id":"Bio"}],"ec_funded":1,"doi":"10.1038/s41592-023-01936-6","day":"01","related_material":{"record":[{"status":"public","id":"12817","relation":"research_data"},{"id":"14770","relation":"shorter_version","status":"public"},{"status":"public","id":"11943","relation":"earlier_version"},{"id":"18674","relation":"dissertation_contains","status":"public"}],"link":[{"url":"https://github.com/danzllab/LIONESS","relation":"software"}]},"corr_author":"1","month":"08","type":"journal_article","date_updated":"2026-04-07T12:58:30Z","file_date_updated":"2025-02-26T08:01:57Z","publication":"Nature Methods","date_created":"2023-07-23T22:01:13Z","publication_identifier":{"issn":["1548-7091"],"eissn":["1548-7105"]},"abstract":[{"lang":"eng","text":"Three-dimensional (3D) reconstruction of living brain tissue down to an individual synapse level would create opportunities for decoding the dynamics and structure–function relationships of the brain’s complex and dense information processing network; however, this has been hindered by insufficient 3D resolution, inadequate signal-to-noise ratio and prohibitive light burden in optical imaging, whereas electron microscopy is inherently static. Here we solved these challenges by developing an integrated optical/machine-learning technology, LIONESS (live information-optimized nanoscopy enabling saturated segmentation). This leverages optical modifications to stimulated emission depletion microscopy in comprehensively, extracellularly labeled tissue and previous information on sample structure via machine learning to simultaneously achieve isotropic super-resolution, high signal-to-noise ratio and compatibility with living tissue. This allows dense deep-learning-based instance segmentation and 3D reconstruction at a synapse level, incorporating molecular, activity and morphodynamic information. LIONESS opens up avenues for studying the dynamic functional (nano-)architecture of living brain tissue."}],"has_accepted_license":"1","oa":1,"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","title":"Dense 4D nanoscale reconstruction of living brain tissue","OA_type":"hybrid","article_type":"original","OA_place":"publisher"},{"title":"On type II degenerations of hyperkähler manifolds","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","article_type":"original","oa":1,"date_created":"2023-07-23T22:01:14Z","publication":"Mathematical Research Letters","publication_identifier":{"issn":["1073-2780"],"eissn":["1945-001X"]},"abstract":[{"lang":"eng","text":"We give a simple argument to prove Nagai’s conjecture for type II degenerations of compact hyperkähler manifolds and cohomology classes of middle degree. Under an additional assumption, the techniques yield the conjecture in arbitrary degree. This would complete the proof of Nagai’s conjecture in general, as it was proved already for type I degenerations by Kollár, Laza, Saccà, and Voisin [10] and independently by Soldatenkov [18], while it is immediate for type III degenerations. Our arguments are close in spirit to a recent paper by Harder [8] proving similar results for the restrictive class of good degenerations."}],"type":"journal_article","date_updated":"2025-04-14T07:54:52Z","publication_status":"published","department":[{"_id":"TaHa"}],"doi":"10.4310/mrl.2023.v30.n1.a6","ec_funded":1,"day":"21","corr_author":"1","month":"06","oa_version":"Preprint","quality_controlled":"1","language":[{"iso":"eng"}],"arxiv":1,"citation":{"ista":"Huybrechts D, Mauri M. 2023. On type II degenerations of hyperkähler manifolds. Mathematical Research Letters. 30(1), 125–141.","short":"D. Huybrechts, M. Mauri, Mathematical Research Letters 30 (2023) 125–141.","chicago":"Huybrechts, D., and Mirko Mauri. “On Type II Degenerations of Hyperkähler Manifolds.” Mathematical Research Letters. International Press, 2023. https://doi.org/10.4310/mrl.2023.v30.n1.a6.","mla":"Huybrechts, D., and Mirko Mauri. “On Type II Degenerations of Hyperkähler Manifolds.” Mathematical Research Letters, vol. 30, no. 1, International Press, 2023, pp. 125–41, doi:10.4310/mrl.2023.v30.n1.a6.","apa":"Huybrechts, D., & Mauri, M. (2023). On type II degenerations of hyperkähler manifolds. Mathematical Research Letters. International Press. https://doi.org/10.4310/mrl.2023.v30.n1.a6","ama":"Huybrechts D, Mauri M. On type II degenerations of hyperkähler manifolds. Mathematical Research Letters. 2023;30(1):125-141. doi:10.4310/mrl.2023.v30.n1.a6","ieee":"D. Huybrechts and M. Mauri, “On type II degenerations of hyperkähler manifolds,” Mathematical Research Letters, vol. 30, no. 1. International Press, pp. 125–141, 2023."},"status":"public","main_file_link":[{"open_access":"1","url":"https://doi.org/10.48550/arXiv.2108.01587"}],"scopus_import":"1","acknowledgement":"The first author is supported by the ERC Synergy Grant HyperK. The second author is supported by the Max Planck Institute for Mathematics and the Institute of Science and Technology Austria. This project has received funding from the European Union’s Horizon 2020 research and innovation programme under the Marie Skłodowska-Curie grant agreement No 101034413.","issue":"1","_id":"13268","external_id":{"isi":["001027656000006"],"arxiv":["2108.01587"]},"author":[{"full_name":"Huybrechts, D.","last_name":"Huybrechts","first_name":"D."},{"first_name":"Mirko","id":"2cf70c34-09c1-11ed-bd8d-c34fac206130","full_name":"Mauri, Mirko","last_name":"Mauri"}],"isi":1,"intvolume":" 30","volume":30,"date_published":"2023-06-21T00:00:00Z","page":"125-141","article_processing_charge":"No","project":[{"name":"IST-BRIDGE: International postdoctoral program","call_identifier":"H2020","grant_number":"101034413","_id":"fc2ed2f7-9c52-11eb-aca3-c01059dda49c"}],"publisher":"International Press","year":"2023"},{"date_published":"2023-07-04T00:00:00Z","page":"6340-6357","article_processing_charge":"No","publisher":"Institute of Electrical and Electronics Engineers","year":"2023","issue":"10","_id":"13269","external_id":{"isi":["001069680100011"],"arxiv":["2105.01427"]},"author":[{"first_name":"Nikita","last_name":"Polyanskii","full_name":"Polyanskii, Nikita"},{"last_name":"Zhang","full_name":"Zhang, Yihan","id":"2ce5da42-b2ea-11eb-bba5-9f264e9d002c","orcid":"0000-0002-6465-6258","first_name":"Yihan"}],"isi":1,"intvolume":" 69","volume":69,"department":[{"_id":"MaMo"}],"publication_status":"published","doi":"10.1109/TIT.2023.3292219","day":"04","corr_author":"1","month":"07","quality_controlled":"1","language":[{"iso":"eng"}],"oa_version":"Preprint","arxiv":1,"citation":{"ieee":"N. Polyanskii and Y. Zhang, “Codes for the Z-channel,” IEEE Transactions on Information Theory, vol. 69, no. 10. Institute of Electrical and Electronics Engineers, pp. 6340–6357, 2023.","ama":"Polyanskii N, Zhang Y. Codes for the Z-channel. IEEE Transactions on Information Theory. 2023;69(10):6340-6357. doi:10.1109/TIT.2023.3292219","apa":"Polyanskii, N., & Zhang, Y. (2023). Codes for the Z-channel. IEEE Transactions on Information Theory. Institute of Electrical and Electronics Engineers. https://doi.org/10.1109/TIT.2023.3292219","mla":"Polyanskii, Nikita, and Yihan Zhang. “Codes for the Z-Channel.” IEEE Transactions on Information Theory, vol. 69, no. 10, Institute of Electrical and Electronics Engineers, 2023, pp. 6340–57, doi:10.1109/TIT.2023.3292219.","chicago":"Polyanskii, Nikita, and Yihan Zhang. “Codes for the Z-Channel.” IEEE Transactions on Information Theory. Institute of Electrical and Electronics Engineers, 2023. https://doi.org/10.1109/TIT.2023.3292219.","short":"N. Polyanskii, Y. Zhang, IEEE Transactions on Information Theory 69 (2023) 6340–6357.","ista":"Polyanskii N, Zhang Y. 2023. Codes for the Z-channel. IEEE Transactions on Information Theory. 69(10), 6340–6357."},"status":"public","main_file_link":[{"url":"https://doi.org/10.48550/arXiv.2105.01427","open_access":"1"}],"scopus_import":"1","acknowledgement":"Nikita Polyanskii’s research was conducted in part during October 2020 - December 2021 with the Technical University of Munich and the Skolkovo Institute of Science and Technology. His work was supported by the German Research Foundation (Deutsche Forschungsgemeinschaft, DFG) under Grant No. WA3907/1-1 and the Russian Foundation for Basic Research (RFBR)\r\nunder Grant No. 20-01-00559.\r\nYihan Zhang is supported by funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No 682203-ERC-[Inf-Speed-Tradeoff].","title":"Codes for the Z-channel","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","article_type":"original","oa":1,"publication":"IEEE Transactions on Information Theory","date_created":"2023-07-23T22:01:14Z","publication_identifier":{"eissn":["1557-9654"],"issn":["0018-9448"]},"abstract":[{"text":"This paper is a collection of results on combinatorial properties of codes for the Z-channel . A Z-channel with error fraction τ takes as input a length- n binary codeword and injects in an adversarial manner up to n τ asymmetric errors, i.e., errors that only zero out bits but do not flip 0’s to 1’s. It is known that the largest ( L - 1)-list-decodable code for the Z-channel with error fraction τ has exponential size (in n ) if τ is less than a critical value that we call the ( L - 1)- list-decoding Plotkin point and has constant size if τ is larger than the threshold. The ( L -1)-list-decoding Plotkin point is known to be L -1/L-1 – L -L/ L-1 , which equals 1/4 for unique-decoding with L -1 = 1. In this paper, we derive various results for the size of the largest codes above and below the list-decoding Plotkin point. In particular, we show that the largest ( L -1)-list-decodable code ε-above the Plotkin point, for any given sufficiently small positive constant ε > 0, has size Θ L (ε -3/2 ) for any L - 1 ≥ 1. We also devise upper and lower bounds on the exponential size of codes below the list-decoding Plotkin point.","lang":"eng"}],"type":"journal_article","date_updated":"2024-10-09T21:06:01Z"},{"volume":70,"intvolume":" 70","author":[{"full_name":"Brunck, Florestan R","id":"6ab6e556-f394-11eb-9cf6-9dfb78f00d8d","last_name":"Brunck","first_name":"Florestan R"}],"isi":1,"_id":"13270","issue":"3","external_id":{"arxiv":["2107.04112"],"isi":["001023742800003"]},"year":"2023","publisher":"Springer Nature","ddc":["510"],"article_processing_charge":"Yes (via OA deal)","page":"1059-1089","date_published":"2023-07-05T00:00:00Z","file_date_updated":"2024-01-29T11:15:22Z","type":"journal_article","date_updated":"2024-10-09T21:06:01Z","abstract":[{"text":"Consider a geodesic triangle on a surface of constant curvature and subdivide it recursively into four triangles by joining the midpoints of its edges. We show the existence of a uniform δ>0\r\n such that, at any step of the subdivision, all the triangle angles lie in the interval (δ,π−δ)\r\n. Additionally, we exhibit stabilising behaviours for both angles and lengths as this subdivision progresses.","lang":"eng"}],"publication":"Discrete and Computational Geometry","date_created":"2023-07-23T22:01:14Z","publication_identifier":{"eissn":["1432-0444"],"issn":["0179-5376"]},"has_accepted_license":"1","oa":1,"article_type":"original","title":"Iterated medial triangle subdivision in surfaces of constant curvature","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","acknowledgement":"Open access funding provided by the Institute of Science and Technology (IST Austria).","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"},"citation":{"ieee":"F. R. Brunck, “Iterated medial triangle subdivision in surfaces of constant curvature,” Discrete and Computational Geometry, vol. 70, no. 3. Springer Nature, pp. 1059–1089, 2023.","apa":"Brunck, F. R. (2023). Iterated medial triangle subdivision in surfaces of constant curvature. Discrete and Computational Geometry. Springer Nature. https://doi.org/10.1007/s00454-023-00500-5","ama":"Brunck FR. Iterated medial triangle subdivision in surfaces of constant curvature. Discrete and Computational Geometry. 2023;70(3):1059-1089. doi:10.1007/s00454-023-00500-5","chicago":"Brunck, Florestan R. “Iterated Medial Triangle Subdivision in Surfaces of Constant Curvature.” Discrete and Computational Geometry. Springer Nature, 2023. https://doi.org/10.1007/s00454-023-00500-5.","mla":"Brunck, Florestan R. “Iterated Medial Triangle Subdivision in Surfaces of Constant Curvature.” Discrete and Computational Geometry, vol. 70, no. 3, Springer Nature, 2023, pp. 1059–89, doi:10.1007/s00454-023-00500-5.","short":"F.R. Brunck, Discrete and Computational Geometry 70 (2023) 1059–1089.","ista":"Brunck FR. 2023. Iterated medial triangle subdivision in surfaces of constant curvature. Discrete and Computational Geometry. 70(3), 1059–1089."},"file":[{"date_created":"2024-01-29T11:15:22Z","file_id":"14897","file_name":"2023_DiscreteComputGeometry_Brunck.pdf","date_updated":"2024-01-29T11:15:22Z","creator":"dernst","file_size":1466020,"access_level":"open_access","success":1,"content_type":"application/pdf","checksum":"865e68daafdd4edcfc280172ec50f5ea","relation":"main_file"}],"arxiv":1,"language":[{"iso":"eng"}],"oa_version":"Published Version","quality_controlled":"1","month":"07","corr_author":"1","department":[{"_id":"UlWa"}],"publication_status":"published","day":"05","doi":"10.1007/s00454-023-00500-5"},{"title":"Direct path from turbulence to time-periodic solutions","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","article_type":"original","oa":1,"keyword":["General Physics and Astronomy"],"publication_identifier":{"eissn":["1079-7114"],"issn":["0031-9007"]},"publication":"Physical Review Letters","date_created":"2023-07-24T09:43:59Z","abstract":[{"text":"Viscous flows through pipes and channels are steady and ordered until, with increasing velocity, the laminar motion catastrophically breaks down and gives way to turbulence. How this apparently discontinuous change from low- to high-dimensional motion can be rationalized within the framework of the Navier-Stokes equations is not well understood. Exploiting geometrical properties of transitional channel flow we trace turbulence to far lower Reynolds numbers (Re) than previously possible and identify the complete path that reversibly links fully turbulent motion to an invariant solution. This precursor of turbulence destabilizes rapidly with Re, and the accompanying explosive increase in attractor dimension effectively marks the transition between deterministic and de facto stochastic dynamics.","lang":"eng"}],"date_updated":"2026-04-07T11:47:05Z","type":"journal_article","day":"21","doi":"10.1103/physrevlett.131.034002","publication_status":"published","department":[{"_id":"GradSch"},{"_id":"BjHo"}],"corr_author":"1","month":"07","related_material":{"record":[{"status":"public","id":"19684","relation":"dissertation_contains"}]},"quality_controlled":"1","language":[{"iso":"eng"}],"oa_version":"Preprint","arxiv":1,"citation":{"ieee":"C. S. Paranjape, G. Yalniz, Y. Duguet, N. B. Budanur, and B. Hof, “Direct path from turbulence to time-periodic solutions,” Physical Review Letters, vol. 131, no. 3. American Physical Society, 2023.","apa":"Paranjape, C. S., Yalniz, G., Duguet, Y., Budanur, N. B., & Hof, B. (2023). Direct path from turbulence to time-periodic solutions. Physical Review Letters. American Physical Society. https://doi.org/10.1103/physrevlett.131.034002","ama":"Paranjape CS, Yalniz G, Duguet Y, Budanur NB, Hof B. Direct path from turbulence to time-periodic solutions. Physical Review Letters. 2023;131(3). doi:10.1103/physrevlett.131.034002","mla":"Paranjape, Chaitanya S., et al. “Direct Path from Turbulence to Time-Periodic Solutions.” Physical Review Letters, vol. 131, no. 3, 034002, American Physical Society, 2023, doi:10.1103/physrevlett.131.034002.","chicago":"Paranjape, Chaitanya S, Gökhan Yalniz, Yohann Duguet, Nazmi B Budanur, and Björn Hof. “Direct Path from Turbulence to Time-Periodic Solutions.” Physical Review Letters. American Physical Society, 2023. https://doi.org/10.1103/physrevlett.131.034002.","short":"C.S. Paranjape, G. Yalniz, Y. Duguet, N.B. Budanur, B. Hof, Physical Review Letters 131 (2023).","ista":"Paranjape CS, Yalniz G, Duguet Y, Budanur NB, Hof B. 2023. Direct path from turbulence to time-periodic solutions. Physical Review Letters. 131(3), 034002."},"status":"public","main_file_link":[{"open_access":"1","url":"https://doi.org/10.48550/arXiv.2306.05098"}],"acknowledgement":"We thank Baofang Song as well as the developers of Channelflow for sharing their numerical codes, and Mukund Vasudevan and Holger Kantz for fruitful discussions. This work was supported by a grant from the Simons Foundation (662960, B. H.).","scopus_import":"1","external_id":{"pmid":["37540883"],"isi":["001052929900004"],"arxiv":["2306.05098"]},"_id":"13274","issue":"3","isi":1,"author":[{"last_name":"Paranjape","id":"3D85B7C4-F248-11E8-B48F-1D18A9856A87","full_name":"Paranjape, Chaitanya S","first_name":"Chaitanya S"},{"id":"66E74FA2-D8BF-11E9-8249-8DE2E5697425","full_name":"Yalniz, Gökhan","last_name":"Yalniz","first_name":"Gökhan","orcid":"0000-0002-8490-9312"},{"first_name":"Yohann","last_name":"Duguet","full_name":"Duguet, Yohann"},{"last_name":"Budanur","id":"3EA1010E-F248-11E8-B48F-1D18A9856A87","full_name":"Budanur, Nazmi B","first_name":"Nazmi B","orcid":"0000-0003-0423-5010"},{"last_name":"Hof","id":"3A374330-F248-11E8-B48F-1D18A9856A87","full_name":"Hof, Björn","first_name":"Björn","orcid":"0000-0003-2057-2754"}],"intvolume":" 131","volume":131,"pmid":1,"date_published":"2023-07-21T00:00:00Z","article_processing_charge":"No","publisher":"American Physical Society","project":[{"name":"Revisiting the Turbulence Problem Using Statistical Mechanics","grant_number":"662960","_id":"238598C6-32DE-11EA-91FC-C7463DDC885E"}],"article_number":"034002","year":"2023"},{"article_processing_charge":"No","oa_version":"Published Version","corr_author":"1","date_published":"2023-04-19T00:00:00Z","month":"04","related_material":{"record":[{"relation":"used_in_publication","id":"13276","status":"public"}]},"ec_funded":1,"day":"19","doi":"10.21468/scipostphyscodeb.12-r1.0","department":[{"_id":"MiLe"}],"year":"2023","publisher":"SciPost Foundation","main_file_link":[{"open_access":"1","url":"https://doi.org/10.21468/SciPostPhysCodeb.12-r1.0"}],"status":"public","project":[{"_id":"260C2330-B435-11E9-9278-68D0E5697425","call_identifier":"H2020","name":"ISTplus - Postdoctoral Fellowships","grant_number":"754411"}],"citation":{"ieee":"L. Rammelmüller, D. Huber, and A. Volosniev, “Codebase release 1.0 for FermiFCI.” SciPost Foundation, 2023.","ama":"Rammelmüller L, Huber D, Volosniev A. Codebase release 1.0 for FermiFCI. 2023. doi:10.21468/scipostphyscodeb.12-r1.0","apa":"Rammelmüller, L., Huber, D., & Volosniev, A. (2023). Codebase release 1.0 for FermiFCI. SciPost Foundation. https://doi.org/10.21468/scipostphyscodeb.12-r1.0","short":"L. Rammelmüller, D. Huber, A. Volosniev, (2023).","mla":"Rammelmüller, Lukas, et al. Codebase Release 1.0 for FermiFCI. SciPost Foundation, 2023, doi:10.21468/scipostphyscodeb.12-r1.0.","chicago":"Rammelmüller, Lukas, David Huber, and Artem Volosniev. “Codebase Release 1.0 for FermiFCI.” SciPost Foundation, 2023. https://doi.org/10.21468/scipostphyscodeb.12-r1.0.","ista":"Rammelmüller L, Huber D, Volosniev A. 2023. Codebase release 1.0 for FermiFCI, SciPost Foundation, 10.21468/scipostphyscodeb.12-r1.0."},"ddc":["530"],"author":[{"full_name":"Rammelmüller, Lukas","last_name":"Rammelmüller","first_name":"Lukas"},{"first_name":"David","last_name":"Huber","full_name":"Huber, David"},{"orcid":"0000-0003-0393-5525","first_name":"Artem","last_name":"Volosniev","full_name":"Volosniev, Artem","id":"37D278BC-F248-11E8-B48F-1D18A9856A87"}],"oa":1,"_id":"13275","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","title":"Codebase release 1.0 for FermiFCI","date_updated":"2025-04-15T06:54:44Z","type":"research_data_reference","abstract":[{"lang":"eng","text":"We introduce a generic and accessible implementation of an exact diagonalization method for studying few-fermion models. Our aim is to provide a testbed for the newcomers to the field as well as a stepping stone for trying out novel optimizations and approximations. This userguide consists of a description of the algorithm, and several examples in varying orders of sophistication. In particular, we exemplify our routine using an effective-interaction approach that fixes the low-energy physics. We benchmark this approach against the existing data, and show that it is able to deliver state-of-the-art numerical results at a significantly reduced computational cost."}],"date_created":"2023-07-24T10:46:23Z"},{"acknowledgement":"We acknowledge fruitful discussions with Hans-Werner Hammer and thank Gerhard Zürn and\r\nPietro Massignan for sending us their data. We thank Fabian Brauneis for beta-testing the\r\nprovided code-package, and comments on the manuscript.\r\nL.R. is supported by FP7/ERC Consolidator Grant QSIMCORR, No.\r\n771891, and the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) under\r\nGermany’s Excellence Strategy –EXC–2111–390814868. A.G.V. acknowledges support\r\nby European Union’s Horizon 2020 research and innovation programme under the Marie\r\nSkłodowska-Curie Grant Agreement No. 754411.","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":[{"date_created":"2023-07-31T09:09:23Z","file_id":"13330","file_name":"2023_SciPostPhysCodebase_Rammelmueller.pdf","date_updated":"2023-07-31T09:09:23Z","file_size":551418,"creator":"dernst","success":1,"access_level":"open_access","content_type":"application/pdf","relation":"main_file","checksum":"f583a70fe915d2208c803f5afb426daa"}],"citation":{"ieee":"L. Rammelmüller, D. Huber, and A. Volosniev, “A modular implementation of an effective interaction approach for harmonically trapped fermions in 1D,” SciPost Physics Codebases. SciPost Foundation, 2023.","apa":"Rammelmüller, L., Huber, D., & Volosniev, A. (2023). A modular implementation of an effective interaction approach for harmonically trapped fermions in 1D. SciPost Physics Codebases. SciPost Foundation. https://doi.org/10.21468/scipostphyscodeb.12","ama":"Rammelmüller L, Huber D, Volosniev A. A modular implementation of an effective interaction approach for harmonically trapped fermions in 1D. SciPost Physics Codebases. 2023. doi:10.21468/scipostphyscodeb.12","mla":"Rammelmüller, Lukas, et al. “A Modular Implementation of an Effective Interaction Approach for Harmonically Trapped Fermions in 1D.” SciPost Physics Codebases, 12, SciPost Foundation, 2023, doi:10.21468/scipostphyscodeb.12.","short":"L. Rammelmüller, D. Huber, A. Volosniev, SciPost Physics Codebases (2023).","chicago":"Rammelmüller, Lukas, David Huber, and Artem Volosniev. “A Modular Implementation of an Effective Interaction Approach for Harmonically Trapped Fermions in 1D.” SciPost Physics Codebases. SciPost Foundation, 2023. https://doi.org/10.21468/scipostphyscodeb.12.","ista":"Rammelmüller L, Huber D, Volosniev A. 2023. A modular implementation of an effective interaction approach for harmonically trapped fermions in 1D. SciPost Physics Codebases., 12."},"arxiv":1,"oa_version":"Published Version","quality_controlled":"1","language":[{"iso":"eng"}],"related_material":{"record":[{"id":"13275","relation":"research_data","status":"public"}]},"month":"04","corr_author":"1","department":[{"_id":"MiLe"}],"publication_status":"published","doi":"10.21468/scipostphyscodeb.12","ec_funded":1,"day":"19","file_date_updated":"2023-07-31T09:09:23Z","type":"journal_article","date_updated":"2025-04-15T06:54:44Z","abstract":[{"text":"We introduce a generic and accessible implementation of an exact diagonalization method for studying few-fermion models. Our aim is to provide a testbed for the newcomers to the field as well as a stepping stone for trying out novel optimizations and approximations. This userguide consists of a description of the algorithm, and several examples in varying orders of sophistication. In particular, we exemplify our routine using an effective-interaction approach that fixes the low-energy physics. We benchmark this approach against the existing data, and show that it is able to deliver state-of-the-art numerical results at a significantly reduced computational cost.","lang":"eng"}],"publication":"SciPost Physics Codebases","date_created":"2023-07-24T10:47:15Z","publication_identifier":{"issn":["2949-804X"]},"oa":1,"has_accepted_license":"1","article_type":"original","title":"A modular implementation of an effective interaction approach for harmonically trapped fermions in 1D","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","year":"2023","article_number":"12","project":[{"_id":"260C2330-B435-11E9-9278-68D0E5697425","grant_number":"754411","name":"ISTplus - Postdoctoral Fellowships","call_identifier":"H2020"}],"publisher":"SciPost Foundation","ddc":["530"],"article_processing_charge":"No","date_published":"2023-04-19T00:00:00Z","author":[{"last_name":"Rammelmüller","full_name":"Rammelmüller, Lukas","first_name":"Lukas"},{"first_name":"David","full_name":"Huber, David","last_name":"Huber"},{"first_name":"Artem","orcid":"0000-0003-0393-5525","id":"37D278BC-F248-11E8-B48F-1D18A9856A87","full_name":"Volosniev, Artem","last_name":"Volosniev"}],"external_id":{"arxiv":["2202.04603"]},"_id":"13276"},{"intvolume":" 6","volume":6,"_id":"13277","issue":"2","external_id":{"arxiv":["2211.01923"]},"author":[{"first_name":"Gennaro","full_name":"Tucci, Gennaro","last_name":"Tucci"},{"full_name":"De Nicola, Stefano","id":"42832B76-F248-11E8-B48F-1D18A9856A87","last_name":"De Nicola","orcid":"0000-0002-4842-6671","first_name":"Stefano"},{"full_name":"Wald, Sascha","last_name":"Wald","first_name":"Sascha"},{"full_name":"Gambassi, Andrea","last_name":"Gambassi","first_name":"Andrea"}],"publisher":"SciPost Foundation","project":[{"_id":"260C2330-B435-11E9-9278-68D0E5697425","grant_number":"754411","call_identifier":"H2020","name":"ISTplus - Postdoctoral Fellowships"}],"ddc":["530"],"article_number":"029","year":"2023","date_published":"2023-04-14T00:00:00Z","article_processing_charge":"No","abstract":[{"lang":"eng","text":"Recent experimental advances have inspired the development of theoretical tools to describe the non-equilibrium dynamics of quantum systems. Among them an exact representation of quantum spin systems in terms of classical stochastic processes has been proposed. Here we provide first steps towards the extension of this stochastic approach to bosonic systems by considering the one-dimensional quantum quartic oscillator. We show how to exactly parameterize the time evolution of this prototypical model via the dynamics of a set of classical variables. We interpret these variables as stochastic processes, which allows us to propose a novel way to numerically simulate the time evolution of the system. We benchmark our findings by considering analytically solvable limits and providing alternative derivations of known results."}],"publication_identifier":{"issn":["2666-9366"]},"date_created":"2023-07-24T10:47:46Z","publication":"SciPost Physics Core","file_date_updated":"2023-07-31T09:02:27Z","date_updated":"2025-04-14T07:43:56Z","type":"journal_article","article_type":"original","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","title":"Stochastic representation of the quantum quartic oscillator","keyword":["Statistical and Nonlinear Physics","Atomic and Molecular Physics","and Optics","Nuclear and High Energy Physics","Condensed Matter Physics"],"has_accepted_license":"1","oa":1,"status":"public","file":[{"relation":"main_file","checksum":"b472bc82108747eda5d52adf9e2ac7f3","content_type":"application/pdf","success":1,"access_level":"open_access","file_size":523236,"creator":"dernst","date_updated":"2023-07-31T09:02:27Z","file_name":"2023_SciPostPhysCore_Tucci.pdf","date_created":"2023-07-31T09:02:27Z","file_id":"13329"}],"citation":{"ista":"Tucci G, De Nicola S, Wald S, Gambassi A. 2023. Stochastic representation of the quantum quartic oscillator. SciPost Physics Core. 6(2), 029.","mla":"Tucci, Gennaro, et al. “Stochastic Representation of the Quantum Quartic Oscillator.” SciPost Physics Core, vol. 6, no. 2, 029, SciPost Foundation, 2023, doi:10.21468/scipostphyscore.6.2.029.","short":"G. Tucci, S. De Nicola, S. Wald, A. Gambassi, SciPost Physics Core 6 (2023).","chicago":"Tucci, Gennaro, Stefano De Nicola, Sascha Wald, and Andrea Gambassi. “Stochastic Representation of the Quantum Quartic Oscillator.” SciPost Physics Core. SciPost Foundation, 2023. https://doi.org/10.21468/scipostphyscore.6.2.029.","apa":"Tucci, G., De Nicola, S., Wald, S., & Gambassi, A. (2023). Stochastic representation of the quantum quartic oscillator. SciPost Physics Core. SciPost Foundation. https://doi.org/10.21468/scipostphyscore.6.2.029","ama":"Tucci G, De Nicola S, Wald S, Gambassi A. Stochastic representation of the quantum quartic oscillator. SciPost Physics Core. 2023;6(2). doi:10.21468/scipostphyscore.6.2.029","ieee":"G. Tucci, S. De Nicola, S. Wald, and A. Gambassi, “Stochastic representation of the quantum quartic oscillator,” SciPost Physics Core, vol. 6, no. 2. SciPost Foundation, 2023."},"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":"S. De Nicola acknowledges funding from the Institute of Science and Technology Austria (ISTA), and from the European Union’s Horizon 2020 research and innovation program under the Marie Skłodowska-Curie Grant Agreement No. 754411. S. De Nicola also acknowledges funding from the EPSRC Center for Doctoral Training in Cross-Disciplinary Approaches to NonEquilibrium Systems (CANES) under Grant EP/L015854/1. ","scopus_import":"1","month":"04","corr_author":"1","ec_funded":1,"day":"14","doi":"10.21468/scipostphyscore.6.2.029","department":[{"_id":"MaSe"}],"publication_status":"published","arxiv":1,"quality_controlled":"1","oa_version":"Published Version","language":[{"iso":"eng"}]},{"article_processing_charge":"No","date_published":"2023-01-24T00:00:00Z","year":"2023","article_number":"006","publisher":"SciPost Foundation","ddc":["530"],"isi":1,"author":[{"last_name":"Rammelmüller","full_name":"Rammelmüller, Lukas","first_name":"Lukas"},{"first_name":"David","full_name":"Huber, David","last_name":"Huber"},{"last_name":"Čufar","full_name":"Čufar, Matija","first_name":"Matija"},{"first_name":"Joachim","full_name":"Brand, Joachim","last_name":"Brand"},{"last_name":"Hammer","full_name":"Hammer, Hans-Werner","first_name":"Hans-Werner"},{"orcid":"0000-0003-0393-5525","first_name":"Artem","last_name":"Volosniev","full_name":"Volosniev, Artem","id":"37D278BC-F248-11E8-B48F-1D18A9856A87"}],"_id":"13278","issue":"1","external_id":{"arxiv":["2204.01606"],"isi":["001000325800008"]},"volume":14,"intvolume":" 14","arxiv":1,"language":[{"iso":"eng"}],"quality_controlled":"1","oa_version":"Published Version","month":"01","department":[{"_id":"MiLe"}],"publication_status":"published","doi":"10.21468/scipostphys.14.1.006","day":"24","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"},"citation":{"ama":"Rammelmüller L, Huber D, Čufar M, Brand J, Hammer H-W, Volosniev A. Magnetic impurity in a one-dimensional few-fermion system. SciPost Physics. 2023;14(1). doi:10.21468/scipostphys.14.1.006","apa":"Rammelmüller, L., Huber, D., Čufar, M., Brand, J., Hammer, H.-W., & Volosniev, A. (2023). Magnetic impurity in a one-dimensional few-fermion system. SciPost Physics. SciPost Foundation. https://doi.org/10.21468/scipostphys.14.1.006","ieee":"L. Rammelmüller, D. Huber, M. Čufar, J. Brand, H.-W. Hammer, and A. Volosniev, “Magnetic impurity in a one-dimensional few-fermion system,” SciPost Physics, vol. 14, no. 1. SciPost Foundation, 2023.","ista":"Rammelmüller L, Huber D, Čufar M, Brand J, Hammer H-W, Volosniev A. 2023. Magnetic impurity in a one-dimensional few-fermion system. SciPost Physics. 14(1), 006.","short":"L. Rammelmüller, D. Huber, M. Čufar, J. Brand, H.-W. Hammer, A. Volosniev, SciPost Physics 14 (2023).","mla":"Rammelmüller, Lukas, et al. “Magnetic Impurity in a One-Dimensional Few-Fermion System.” SciPost Physics, vol. 14, no. 1, 006, SciPost Foundation, 2023, doi:10.21468/scipostphys.14.1.006.","chicago":"Rammelmüller, Lukas, David Huber, Matija Čufar, Joachim Brand, Hans-Werner Hammer, and Artem Volosniev. “Magnetic Impurity in a One-Dimensional Few-Fermion System.” SciPost Physics. SciPost Foundation, 2023. https://doi.org/10.21468/scipostphys.14.1.006."},"file":[{"file_id":"13328","date_created":"2023-07-31T08:44:38Z","file_name":"2023_SciPostPhysics_Rammelmueller.pdf","date_updated":"2023-07-31T08:44:38Z","file_size":1163444,"creator":"dernst","success":1,"access_level":"open_access","content_type":"application/pdf","relation":"main_file","checksum":"ffdb70b9ae7aa45ea4ea6096ecbd6431"}],"keyword":["General Physics and Astronomy"],"oa":1,"has_accepted_license":"1","article_type":"original","title":"Magnetic impurity in a one-dimensional few-fermion system","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","file_date_updated":"2023-07-31T08:44:38Z","type":"journal_article","date_updated":"2023-12-13T11:39:32Z","abstract":[{"lang":"eng","text":"We present a numerical analysis of spin-1/2 fermions in a one-dimensional harmonic potential in the presence of a magnetic point-like impurity at the center of the trap. The model represents a few-body analogue of a magnetic impurity in the vicinity of an s-wave superconductor. Already for a few particles we find a ground-state level crossing between sectors with different fermion parities. We interpret this crossing as a few-body precursor of a quantum phase transition, which occurs when the impurity \"breaks\" a Cooper pair. This picture is further corroborated by analyzing density-density correlations in momentum space. Finally, we discuss how the system may be realized with existing cold-atoms platforms."}],"publication":"SciPost Physics","date_created":"2023-07-24T10:48:23Z","publication_identifier":{"issn":["2542-4653"]}},{"_id":"13286","alternative_title":["ISTA Thesis"],"author":[{"last_name":"Valentini","full_name":"Valentini, Marco","id":"C0BB2FAC-D767-11E9-B658-BC13E6697425","first_name":"Marco"}],"date_published":"2023-07-21T00:00:00Z","page":"184","article_processing_charge":"No","ddc":["530"],"publisher":"Institute of Science and Technology Austria","project":[{"_id":"262116AA-B435-11E9-9278-68D0E5697425","name":"Hybrid Semiconductor - Superconductor Quantum Devices"},{"_id":"237E5020-32DE-11EA-91FC-C7463DDC885E","call_identifier":"H2020","name":"TOPOLOGICALLY PROTECTED AND SCALABLE QUANTUM BITS","grant_number":"862046"},{"name":"Center for Correlated Quantum Materials and Solid State Quantum Systems: Conventional and unconventional topological superconductors","grant_number":"F8606","_id":"34a66131-11ca-11ed-8bc3-a31681c6b03e"}],"degree_awarded":"PhD","year":"2023","title":"Mesoscopic phenomena in hybrid semiconductor-superconductor nanodevices : From full-shell nanowires to two-dimensional hole gas in germanium","user_id":"ba8df636-2132-11f1-aed0-ed93e2281fdd","OA_place":"publisher","has_accepted_license":"1","oa":1,"publication_identifier":{"issn":["2663-337X"]},"supervisor":[{"orcid":"0000-0001-8342-202X","first_name":"Georgios","last_name":"Katsaros","full_name":"Katsaros, Georgios","id":"38DB5788-F248-11E8-B48F-1D18A9856A87"}],"date_created":"2023-07-24T14:10:45Z","abstract":[{"lang":"eng","text":"Semiconductor-superconductor hybrid systems are the harbour of many intriguing mesoscopic phenomena. This material combination leads to spatial variations of the superconducting properties, which gives rise to Andreev bound states (ABSs). Some of these states might exhibit remarkable properties that render them highly desirable for topological quantum computing. The most prominent and hunted of such states are Majorana zero modes (MZMs), quasiparticles equals to their own quasiparticles that they follow non-abelian statistics. In this thesis, we first introduce the general framework of such hybrid systems and, then, we unveil a series of mesoscopic phenomena that we discovered. Firstly, we show tunneling spectroscopy experiments on full-shell nanowires (NWs) showing that unwanted quantum-dot states coupled to superconductors (Yu-Shiba-Rusinov states) can mimic MZMs signatures. Then, we introduce a novel protocol which allowed the integration of tunneling spectroscopy with Coulomb spectroscopy within the same device. Employing this approach on both full-shell NWs and partial-shell NWs, we demonstrated that longitudinally confined states reveal charge transport phenomenology similar to the one expected for MZMs. These findings shed light on the intricate interplay between superconductivity and quantum confinement, which brought us to explore another material platform, i.e. a two-dimensional Germanium hole gas. After developing a robust way to induce superconductivity in such system, we showed how to engineer the proximity effect and we revealed a superconducting hard gap. Finally, we created a superconducting radio frequency driven ideal diode and a generator of non-sinusoidal current-phase relations. Our results open the path for the exploration of protected superconducting qubits and more complex hybrid devices in planar Germanium, like Kitaev chains and hybrid qubit devices."}],"date_updated":"2026-06-03T07:16:01Z","type":"dissertation","license":"https://creativecommons.org/licenses/by-nc-sa/4.0/","file_date_updated":"2023-08-11T14:39:17Z","day":"21","ec_funded":1,"doi":"10.15479/at:ista:13286","department":[{"_id":"GradSch"},{"_id":"GeKa"}],"publication_status":"published","corr_author":"1","month":"07","related_material":{"record":[{"status":"public","relation":"research_data","id":"12522"},{"relation":"part_of_dissertation","id":"12118","status":"public"},{"relation":"part_of_dissertation","id":"8910","status":"public"},{"status":"public","relation":"part_of_dissertation","id":"13312"}]},"oa_version":"Published Version","language":[{"iso":"eng"}],"acknowledged_ssus":[{"_id":"NanoFab"},{"_id":"M-Shop"}],"file":[{"content_type":"application/x-zip-compressed","relation":"source_file","checksum":"666ee31c7eade89679806287c062fa14","access_level":"closed","date_updated":"2023-08-11T10:01:34Z","file_size":56121429,"creator":"mvalenti","file_id":"14033","date_created":"2023-08-11T09:27:39Z","file_name":"PhD_thesis_Valentini_final.zip"},{"access_level":"open_access","checksum":"0992f2ebef152dee8e70055350ebbb55","relation":"main_file","content_type":"application/pdf","file_name":"PhD_thesis_Valentini_final_validated.pdf","date_created":"2023-08-11T14:39:17Z","file_id":"14035","creator":"mvalenti","file_size":38199711,"date_updated":"2023-08-11T14:39:17Z"}],"citation":{"ama":"Valentini M. Mesoscopic phenomena in hybrid semiconductor-superconductor nanodevices : From full-shell nanowires to two-dimensional hole gas in germanium. 2023. doi:10.15479/at:ista:13286","apa":"Valentini, M. (2023). Mesoscopic phenomena in hybrid semiconductor-superconductor nanodevices : From full-shell nanowires to two-dimensional hole gas in germanium. Institute of Science and Technology Austria. https://doi.org/10.15479/at:ista:13286","ieee":"M. Valentini, “Mesoscopic phenomena in hybrid semiconductor-superconductor nanodevices : From full-shell nanowires to two-dimensional hole gas in germanium,” Institute of Science and Technology Austria, 2023.","ista":"Valentini M. 2023. Mesoscopic phenomena in hybrid semiconductor-superconductor nanodevices : From full-shell nanowires to two-dimensional hole gas in germanium. Institute of Science and Technology Austria.","chicago":"Valentini, Marco. “Mesoscopic Phenomena in Hybrid Semiconductor-Superconductor Nanodevices : From Full-Shell Nanowires to Two-Dimensional Hole Gas in Germanium.” Institute of Science and Technology Austria, 2023. https://doi.org/10.15479/at:ista:13286.","short":"M. Valentini, Mesoscopic Phenomena in Hybrid Semiconductor-Superconductor Nanodevices : From Full-Shell Nanowires to Two-Dimensional Hole Gas in Germanium, Institute of Science and Technology Austria, 2023.","mla":"Valentini, Marco. Mesoscopic Phenomena in Hybrid Semiconductor-Superconductor Nanodevices : From Full-Shell Nanowires to Two-Dimensional Hole Gas in Germanium. Institute of Science and Technology Austria, 2023, doi:10.15479/at:ista:13286."},"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"},"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":[{"access_level":"open_access","success":1,"content_type":"application/pdf","checksum":"5d4c8932ef3450615a53b9bb15d92eb2","relation":"main_file","file_id":"13293","date_created":"2023-07-24T15:11:05Z","file_name":"icalp23.pdf","date_updated":"2023-07-24T15:11:05Z","creator":"esarac","file_size":859379}],"citation":{"short":"T.A. Henzinger, P. Kebis, N.A. Mazzocchi, N.E. Sarac, in:, 50th International Colloquium on Automata, Languages, and Programming, Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2023, p. 129:1--129:20.","chicago":"Henzinger, Thomas A, Pavol Kebis, Nicolas Adrien Mazzocchi, and Naci E Sarac. “Regular Methods for Operator Precedence Languages.” In 50th International Colloquium on Automata, Languages, and Programming, 261:129:1--129:20. Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2023. https://doi.org/10.4230/LIPIcs.ICALP.2023.129.","mla":"Henzinger, Thomas A., et al. “Regular Methods for Operator Precedence Languages.” 50th International Colloquium on Automata, Languages, and Programming, vol. 261, Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2023, p. 129:1--129:20, doi:10.4230/LIPIcs.ICALP.2023.129.","ista":"Henzinger TA, Kebis P, Mazzocchi NA, Sarac NE. 2023. Regular methods for operator precedence languages. 50th International Colloquium on Automata, Languages, and Programming. ICALP: Automata, Languages and Programming, LIPIcs, vol. 261, 129:1--129:20.","ieee":"T. A. Henzinger, P. Kebis, N. A. Mazzocchi, and N. E. Sarac, “Regular methods for operator precedence languages,” in 50th International Colloquium on Automata, Languages, and Programming, Paderborn, Germany, 2023, vol. 261, p. 129:1--129:20.","apa":"Henzinger, T. A., Kebis, P., Mazzocchi, N. A., & Sarac, N. E. (2023). Regular methods for operator precedence languages. In 50th International Colloquium on Automata, Languages, and Programming (Vol. 261, p. 129:1--129:20). Paderborn, Germany: Schloss Dagstuhl - Leibniz-Zentrum für Informatik. https://doi.org/10.4230/LIPIcs.ICALP.2023.129","ama":"Henzinger TA, Kebis P, Mazzocchi NA, Sarac NE. Regular methods for operator precedence languages. In: 50th International Colloquium on Automata, Languages, and Programming. Vol 261. Schloss Dagstuhl - Leibniz-Zentrum für Informatik; 2023:129:1--129:20. doi:10.4230/LIPIcs.ICALP.2023.129"},"status":"public","scopus_import":"1","acknowledgement":"This work was supported in part by the ERC-2020-AdG 101020093.\r\nWe thank Pierre Ganty for early discussions and the anonymous reviewers for their helpful comments.\r\n","department":[{"_id":"GradSch"},{"_id":"ToHe"}],"publication_status":"published","day":"05","ec_funded":1,"doi":"10.4230/LIPIcs.ICALP.2023.129","month":"07","corr_author":"1","quality_controlled":"1","language":[{"iso":"eng"}],"oa_version":"Published Version","arxiv":1,"publication":"50th International Colloquium on Automata, Languages, and Programming","date_created":"2023-07-24T15:11:41Z","publication_identifier":{"isbn":["9783959772785"],"eissn":["1868-8969"]},"abstract":[{"text":"The operator precedence languages (OPLs) represent the largest known subclass of the context-free languages which enjoys all desirable closure and decidability properties. This includes the decidability of language inclusion, which is the ultimate verification problem. Operator precedence grammars, automata, and logics have been investigated and used, for example, to verify programs with arithmetic expressions and exceptions (both of which are deterministic pushdown but lie outside the scope of the visibly pushdown languages). In this paper, we complete the picture and give, for the first time, an algebraic characterization of the class of OPLs in the form of a syntactic congruence that has finitely many equivalence classes exactly for the operator precedence languages. This is a generalization of the celebrated Myhill-Nerode theorem for the regular languages to OPLs. As one of the consequences, we show that universality and language inclusion for nondeterministic operator precedence automata can be solved by an antichain algorithm. Antichain algorithms avoid determinization and complementation through an explicit subset construction, by leveraging a quasi-order on words, which allows the pruning of the search space for counterexample words without sacrificing completeness. Antichain algorithms can be implemented symbolically, and these implementations are today the best-performing algorithms in practice for the inclusion of finite automata. We give a generic construction of the quasi-order needed for antichain algorithms from a finite syntactic congruence. This yields the first antichain algorithm for OPLs, an algorithm that solves the ExpTime-hard language inclusion problem for OPLs in exponential time.","lang":"eng"}],"type":"conference","date_updated":"2025-07-10T11:50:41Z","file_date_updated":"2023-07-24T15:11:05Z","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","title":"Regular methods for operator precedence languages","has_accepted_license":"1","oa":1,"conference":{"end_date":"2023-07-14","location":"Paderborn, Germany","start_date":"2023-07-10","name":"ICALP: Automata, Languages and Programming"},"ddc":["000"],"project":[{"grant_number":"101020093","call_identifier":"H2020","name":"Vigilant Algorithmic Monitoring of Software","_id":"62781420-2b32-11ec-9570-8d9b63373d4d"}],"publisher":"Schloss Dagstuhl - Leibniz-Zentrum für Informatik","year":"2023","date_published":"2023-07-05T00:00:00Z","page":"129:1--129:20","article_processing_charge":"Yes","intvolume":" 261","volume":261,"alternative_title":["LIPIcs"],"external_id":{"arxiv":["2305.03447"]},"_id":"13292","author":[{"id":"40876CD8-F248-11E8-B48F-1D18A9856A87","full_name":"Henzinger, Thomas A","last_name":"Henzinger","first_name":"Thomas A","orcid":"0000-0002-2985-7724"},{"last_name":"Kebis","full_name":"Kebis, Pavol","first_name":"Pavol"},{"first_name":"Nicolas Adrien","last_name":"Mazzocchi","id":"b26baa86-3308-11ec-87b0-8990f34baa85","full_name":"Mazzocchi, Nicolas Adrien"},{"first_name":"Naci E","last_name":"Sarac","full_name":"Sarac, Naci E","id":"8C6B42F8-C8E6-11E9-A03A-F2DCE5697425"}]},{"acknowledgement":"This work is supported by the European Research Council under Grant No.: ERC-2020-AdG101020093.","scopus_import":"1","status":"public","citation":{"chicago":"Henzinger, Thomas A, Mahyar Karimi, Konstantin Kueffner, and Kaushik Mallik. “Monitoring Algorithmic Fairness.” In Computer Aided Verification, 13965:358–382. Springer Nature, 2023. https://doi.org/10.1007/978-3-031-37703-7_17.","mla":"Henzinger, Thomas A., et al. “Monitoring Algorithmic Fairness.” Computer Aided Verification, vol. 13965, Springer Nature, 2023, pp. 358–382, doi:10.1007/978-3-031-37703-7_17.","short":"T.A. Henzinger, M. Karimi, K. Kueffner, K. Mallik, in:, Computer Aided Verification, Springer Nature, 2023, pp. 358–382.","ista":"Henzinger TA, Karimi M, Kueffner K, Mallik K. 2023. Monitoring algorithmic fairness. Computer Aided Verification. CAV: Computer Aided Verification, LNCS, vol. 13965, 358–382.","ieee":"T. A. Henzinger, M. Karimi, K. Kueffner, and K. Mallik, “Monitoring algorithmic fairness,” in Computer Aided Verification, Paris, France, 2023, vol. 13965, pp. 358–382.","ama":"Henzinger TA, Karimi M, Kueffner K, Mallik K. Monitoring algorithmic fairness. In: Computer Aided Verification. Vol 13965. Springer Nature; 2023:358–382. doi:10.1007/978-3-031-37703-7_17","apa":"Henzinger, T. A., Karimi, M., Kueffner, K., & Mallik, K. (2023). Monitoring algorithmic fairness. In Computer Aided Verification (Vol. 13965, pp. 358–382). Paris, France: Springer Nature. https://doi.org/10.1007/978-3-031-37703-7_17"},"file":[{"creator":"dernst","file_size":647760,"date_updated":"2023-07-31T08:11:20Z","file_name":"2023_LNCS_CAV_HenzingerT.pdf","file_id":"13327","date_created":"2023-07-31T08:11:20Z","checksum":"ccaf94bf7d658ba012c016e11869b54c","relation":"main_file","content_type":"application/pdf","access_level":"open_access","success":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"},"arxiv":1,"oa_version":"Published Version","language":[{"iso":"eng"}],"quality_controlled":"1","corr_author":"1","month":"07","day":"18","ec_funded":1,"doi":"10.1007/978-3-031-37703-7_17","publication_status":"published","department":[{"_id":"GradSch"},{"_id":"ToHe"}],"file_date_updated":"2023-07-31T08:11:20Z","date_updated":"2026-01-21T07:24:31Z","type":"conference","abstract":[{"lang":"eng","text":"Machine-learned systems are in widespread use for making decisions about humans, and it is important that they are fair, i.e., not biased against individuals based on sensitive attributes. We present runtime verification of algorithmic fairness for systems whose models are unknown, but are assumed to have a Markov chain structure. We introduce a specification language that can model many common algorithmic fairness properties, such as demographic parity, equal opportunity, and social burden. We build monitors that observe a long sequence of events as generated by a given system, and output, after each observation, a quantitative estimate of how fair or biased the system was on that run until that point in time. The estimate is proven to be correct modulo a variable error bound and a given confidence level, where the error bound gets tighter as the observed sequence gets longer. Our monitors are of two types, and use, respectively, frequentist and Bayesian statistical inference techniques. While the frequentist monitors compute estimates that are objectively correct with respect to the ground truth, the Bayesian monitors compute estimates that are correct subject to a given prior belief about the system’s model. Using a prototype implementation, we show how we can monitor if a bank is fair in giving loans to applicants from different social backgrounds, and if a college is fair in admitting students while maintaining a reasonable financial burden on the society. Although they exhibit different theoretical complexities in certain cases, in our experiments, both frequentist and Bayesian monitors took less than a millisecond to update their verdicts after each observation."}],"publication_identifier":{"issn":["0302-9743"],"eisbn":["9783031377037"],"eissn":["1611-3349"],"isbn":["9783031377020"]},"date_created":"2023-07-25T18:32:40Z","publication":"Computer Aided Verification","conference":{"start_date":"2023-07-17","name":"CAV: Computer Aided Verification","end_date":"2023-07-22","location":"Paris, France"},"has_accepted_license":"1","oa":1,"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","title":"Monitoring algorithmic fairness","year":"2023","publisher":"Springer Nature","project":[{"_id":"62781420-2b32-11ec-9570-8d9b63373d4d","grant_number":"101020093","name":"Vigilant Algorithmic Monitoring of Software","call_identifier":"H2020"}],"ddc":["000"],"article_processing_charge":"Yes (in subscription journal)","page":"358–382","date_published":"2023-07-18T00:00:00Z","volume":13965,"intvolume":" 13965","isi":1,"author":[{"first_name":"Thomas A","orcid":"0000-0002-2985-7724","last_name":"Henzinger","id":"40876CD8-F248-11E8-B48F-1D18A9856A87","full_name":"Henzinger, Thomas A"},{"full_name":"Karimi, Mahyar","id":"6e5417ba-5355-11ee-ae5a-94c2e510b26b","last_name":"Karimi","orcid":"0009-0005-0820-1696","first_name":"Mahyar"},{"first_name":"Konstantin","orcid":"0000-0001-8974-2542","last_name":"Kueffner","id":"8121a2d0-dc85-11ea-9058-af578f3b4515","full_name":"Kueffner, Konstantin"},{"orcid":"0000-0001-9864-7475","first_name":"Kaushik","full_name":"Mallik, Kaushik","id":"0834ff3c-6d72-11ec-94e0-b5b0a4fb8598","last_name":"Mallik"}],"_id":"13310","external_id":{"isi":["001310804800017"],"arxiv":["2305.15979"]},"alternative_title":["LNCS"]},{"author":[{"first_name":"Marco","full_name":"Valentini, Marco","id":"C0BB2FAC-D767-11E9-B658-BC13E6697425","last_name":"Valentini"},{"last_name":"Sagi","id":"71616374-A8E9-11E9-A7CA-09ECE5697425","full_name":"Sagi, Oliver","first_name":"Oliver"},{"last_name":"Baghumyan","full_name":"Baghumyan, Levon","first_name":"Levon"},{"full_name":"Gijsel, Thijs de","last_name":"Gijsel","first_name":"Thijs de"},{"last_name":"Jung","full_name":"Jung, Jason","id":"4C9ACE7A-F248-11E8-B48F-1D18A9856A87","first_name":"Jason"},{"first_name":"Stefano","last_name":"Calcaterra","full_name":"Calcaterra, Stefano"},{"last_name":"Ballabio","full_name":"Ballabio, Andrea","first_name":"Andrea"},{"first_name":"Juan Aguilera","last_name":"Servin","full_name":"Servin, Juan Aguilera"},{"first_name":"Kushagra","orcid":"0000-0001-9985-9293","id":"b22ab905-3539-11eb-84c3-fc159dcd79cb","full_name":"Aggarwal, Kushagra","last_name":"Aggarwal"},{"last_name":"Janik","id":"396A1950-F248-11E8-B48F-1D18A9856A87","full_name":"Janik, Marian","first_name":"Marian","orcid":"0009-0003-9037-8831"},{"first_name":"Thomas","full_name":"Adletzberger, Thomas","id":"38756BB2-F248-11E8-B48F-1D18A9856A87","last_name":"Adletzberger"},{"first_name":"Rubén Seoane","full_name":"Souto, Rubén Seoane","last_name":"Souto"},{"last_name":"Leijnse","full_name":"Leijnse, Martin","first_name":"Martin"},{"full_name":"Danon, Jeroen","last_name":"Danon","first_name":"Jeroen"},{"last_name":"Schrade","full_name":"Schrade, Constantin","first_name":"Constantin"},{"last_name":"Bakkers","full_name":"Bakkers, Erik","first_name":"Erik"},{"full_name":"Chrastina, Daniel","last_name":"Chrastina","first_name":"Daniel"},{"first_name":"Giovanni","full_name":"Isella, Giovanni","last_name":"Isella"},{"last_name":"Katsaros","id":"38DB5788-F248-11E8-B48F-1D18A9856A87","full_name":"Katsaros, Georgios","first_name":"Georgios","orcid":"0000-0001-8342-202X"}],"external_id":{"arxiv":["2306.07109"]},"_id":"13312","article_processing_charge":"No","date_published":"2023-06-13T00:00:00Z","article_number":"2306.07109","year":"2023","project":[{"_id":"237E5020-32DE-11EA-91FC-C7463DDC885E","grant_number":"862046","call_identifier":"H2020","name":"TOPOLOGICALLY PROTECTED AND SCALABLE QUANTUM BITS"},{"_id":"237B3DA4-32DE-11EA-91FC-C7463DDC885E","grant_number":"P32235","call_identifier":"FWF","name":"Towards scalable hut wire quantum devices"},{"_id":"bd8bd29e-d553-11ed-ba76-f0070d4b237a","grant_number":"P36507","name":"Merging spin and superconducting qubits in planar Ge"},{"_id":"34a66131-11ca-11ed-8bc3-a31681c6b03e","grant_number":"F8606","name":"Center for Correlated Quantum Materials and Solid State Quantum Systems: Conventional and unconventional topological superconductors"},{"_id":"eb9b30ac-77a9-11ec-83b8-871f581d53d2","name":"Protected states of quantum matter"}],"ddc":["530"],"keyword":["Mesoscale and Nanoscale Physics"],"oa":1,"OA_place":"repository","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","title":"Radio frequency driven superconducting diode and parity conserving Cooper pair transport in a two-dimensional germanium hole gas","date_updated":"2026-04-07T13:27:22Z","type":"preprint","abstract":[{"lang":"eng","text":"Superconductor/semiconductor hybrid devices have attracted increasing\r\ninterest in the past years. Superconducting electronics aims to complement\r\nsemiconductor technology, while hybrid architectures are at the forefront of\r\nnew ideas such as topological superconductivity and protected qubits. In this\r\nwork, we engineer the induced superconductivity in two-dimensional germanium\r\nhole gas by varying the distance between the quantum well and the aluminum. We\r\ndemonstrate a hard superconducting gap and realize an electrically and flux\r\ntunable superconducting diode using a superconducting quantum interference\r\ndevice (SQUID). This allows to tune the current phase relation (CPR), to a\r\nregime where single Cooper pair tunneling is suppressed, creating a $ \\sin\r\n\\left( 2 \\varphi \\right)$ CPR. Shapiro experiments complement this\r\ninterpretation and the microwave drive allows to create a diode with $ \\approx\r\n100 \\%$ efficiency. The reported results open up the path towards monolithic\r\nintegration of spin qubit devices, microwave resonators and (protected)\r\nsuperconducting qubits on a silicon technology compatible platform."}],"publication":"arXiv","date_created":"2023-07-26T11:17:20Z","acknowledged_ssus":[{"_id":"M-Shop"},{"_id":"NanoFab"}],"arxiv":1,"language":[{"iso":"eng"}],"oa_version":"Preprint","month":"06","corr_author":"1","related_material":{"record":[{"status":"public","id":"13286","relation":"dissertation_contains"}]},"ec_funded":1,"doi":"10.48550/arXiv.2306.07109","day":"13","publication_status":"draft","department":[{"_id":"GeKa"},{"_id":"M-Shop"}],"acknowledgement":"The authors acknowledge Alexander Brinkmann, Alessandro Crippa, Andrew Higginbotham, Andrea Iorio, Giordano\r\nScappucci and Christian Schonenberger for helpful discussions. We thank Marcel Verheijen for the support in the\r\nTEM analysis. This research and related results were made\r\npossible with the support of the NOMIS Foundation. It was\r\nsupported by the Scientific Service Units of ISTA through resources provided by the MIBA Machine Shop and the\r\nnanofabrication facility, the European Union’s Horizon 2020\r\nresearch and innovation programme under Grant Agreement\r\nNo 862046, the HORIZON-RIA 101069515 project and the\r\nFWF Projects #P-32235, #P-36507 and #F-8606. R.S.S.\r\nacknowledges Spanish CM “Talento Program” Project No.\r\n2022-T1/IND-24070.","main_file_link":[{"open_access":"1","url":"https://doi.org/10.48550/arXiv.2306.07109"}],"status":"public","citation":{"ieee":"M. Valentini et al., “Radio frequency driven superconducting diode and parity conserving Cooper pair transport in a two-dimensional germanium hole gas,” arXiv. .","ama":"Valentini M, Sagi O, Baghumyan L, et al. Radio frequency driven superconducting diode and parity conserving Cooper pair transport in a two-dimensional germanium hole gas. arXiv. doi:10.48550/arXiv.2306.07109","apa":"Valentini, M., Sagi, O., Baghumyan, L., Gijsel, T. de, Jung, J., Calcaterra, S., … Katsaros, G. (n.d.). Radio frequency driven superconducting diode and parity conserving Cooper pair transport in a two-dimensional germanium hole gas. arXiv. https://doi.org/10.48550/arXiv.2306.07109","mla":"Valentini, Marco, et al. “Radio Frequency Driven Superconducting Diode and Parity Conserving Cooper Pair Transport in a Two-Dimensional Germanium Hole Gas.” ArXiv, 2306.07109, doi:10.48550/arXiv.2306.07109.","chicago":"Valentini, Marco, Oliver Sagi, Levon Baghumyan, Thijs de Gijsel, Jason Jung, Stefano Calcaterra, Andrea Ballabio, et al. “Radio Frequency Driven Superconducting Diode and Parity Conserving Cooper Pair Transport in a Two-Dimensional Germanium Hole Gas.” ArXiv, n.d. https://doi.org/10.48550/arXiv.2306.07109.","short":"M. Valentini, O. Sagi, L. Baghumyan, T. de Gijsel, J. Jung, S. Calcaterra, A. Ballabio, J.A. Servin, K. Aggarwal, M. Janik, T. Adletzberger, R.S. Souto, M. Leijnse, J. Danon, C. Schrade, E. Bakkers, D. Chrastina, G. Isella, G. Katsaros, ArXiv (n.d.).","ista":"Valentini M, Sagi O, Baghumyan L, Gijsel T de, Jung J, Calcaterra S, Ballabio A, Servin JA, Aggarwal K, Janik M, Adletzberger T, Souto RS, Leijnse M, Danon J, Schrade C, Bakkers E, Chrastina D, Isella G, Katsaros G. Radio frequency driven superconducting diode and parity conserving Cooper pair transport in a two-dimensional germanium hole gas. arXiv, 2306.07109."},"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"}},{"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":[{"access_level":"open_access","success":1,"checksum":"bc7673ca07d37309013a86166577b2f7","relation":"main_file","content_type":"application/pdf","file_name":"2023_NaturePhysics_Dunajova.pdf","file_id":"14916","date_created":"2024-01-30T14:28:30Z","creator":"dernst","file_size":22471673,"date_updated":"2024-01-30T14:28:30Z"}],"citation":{"mla":"Dunajova, Zuzana, et al. “Chiral and Nematic Phases of Flexible Active Filaments.” Nature Physics, vol. 19, Springer Nature, 2023, pp. 1916–26, doi:10.1038/s41567-023-02218-w.","chicago":"Dunajova, Zuzana, Batirtze Prats Mateu, Philipp Radler, Keesiang Lim, Dörte Brandis, Philipp Velicky, Johann G Danzl, et al. “Chiral and Nematic Phases of Flexible Active Filaments.” Nature Physics. Springer Nature, 2023. https://doi.org/10.1038/s41567-023-02218-w.","short":"Z. Dunajova, B. Prats Mateu, P. Radler, K. Lim, D. Brandis, P. Velicky, J.G. Danzl, R.W. Wong, J. Elgeti, E.B. Hannezo, M. Loose, Nature Physics 19 (2023) 1916–1926.","ista":"Dunajova Z, Prats Mateu B, Radler P, Lim K, Brandis D, Velicky P, Danzl JG, Wong RW, Elgeti J, Hannezo EB, Loose M. 2023. Chiral and nematic phases of flexible active filaments. Nature Physics. 19, 1916–1926.","ieee":"Z. Dunajova et al., “Chiral and nematic phases of flexible active filaments,” Nature Physics, vol. 19. Springer Nature, pp. 1916–1926, 2023.","ama":"Dunajova Z, Prats Mateu B, Radler P, et al. Chiral and nematic phases of flexible active filaments. Nature Physics. 2023;19:1916-1926. doi:10.1038/s41567-023-02218-w","apa":"Dunajova, Z., Prats Mateu, B., Radler, P., Lim, K., Brandis, D., Velicky, P., … Loose, M. (2023). Chiral and nematic phases of flexible active filaments. Nature Physics. Springer Nature. https://doi.org/10.1038/s41567-023-02218-w"},"status":"public","scopus_import":"1","acknowledgement":"This work was supported by the European Research Council through grant ERC 2015-StG-679239 and by the Austrian Science Fund (FWF) StandAlone P34607 to M.L., B. P.M. was also supported by the Kanazawa University WPI- NanoLSI Bio-SPM collaborative research program. Z.D. has received funding from Doctoral Programme of the Austrian Academy of Sciences (OeAW): Grant agreement 26360. We thank Jan Brugues (MPI CBG, Dresden, Germany), Andela Saric (ISTA, Klosterneuburg, Austria), Daniel Pearce (Uni Geneva, Switzerland) for valuable scientific input and comments on the manuscript. We are also thankful for the support by the Scientific Service Units (SSU) of IST Austria through resources provided by the Imaging and Optics Facility (IOF) and the Lab Support Facility (LSF).","publication_status":"published","department":[{"_id":"JoDa"},{"_id":"EdHa"},{"_id":"MaLo"},{"_id":"GradSch"}],"doi":"10.1038/s41567-023-02218-w","day":"01","ec_funded":1,"related_material":{"record":[{"status":"public","id":"13116","relation":"research_data"},{"status":"public","id":"21423","relation":"dissertation_contains"},{"relation":"research_data","id":"21439","status":"public"}]},"corr_author":"1","month":"12","oa_version":"Published Version","language":[{"iso":"eng"}],"quality_controlled":"1","acknowledged_ssus":[{"_id":"Bio"},{"_id":"LifeSc"}],"date_created":"2023-07-27T14:44:45Z","publication":"Nature Physics","publication_identifier":{"issn":["1745-2473"],"eissn":["1745-2481"]},"abstract":[{"lang":"eng","text":"The emergence of large-scale order in self-organized systems relies on local interactions between individual components. During bacterial cell division, FtsZ—a prokaryotic homologue of the eukaryotic protein tubulin—polymerizes into treadmilling filaments that further organize into a cytoskeletal ring. In vitro, FtsZ filaments can form dynamic chiral assemblies. However, how the active and passive properties of individual filaments relate to these large-scale self-organized structures remains poorly understood. Here we connect single-filament properties with the mesoscopic scale by combining minimal active matter simulations and biochemical reconstitution experiments. We show that the density and flexibility of active chiral filaments define their global order. At intermediate densities, curved, flexible filaments organize into chiral rings and polar bands. An effectively nematic organization dominates for high densities and for straight, mutant filaments with increased rigidity. Our predicted phase diagram quantitatively captures these features, demonstrating how the flexibility, density and chirality of the active filaments affect their collective behaviour. Our findings shed light on the fundamental properties of active chiral matter and explain how treadmilling FtsZ filaments organize during bacterial cell division."}],"type":"journal_article","date_updated":"2026-06-10T09:41:11Z","file_date_updated":"2024-01-30T14:28:30Z","user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345","title":"Chiral and nematic phases of flexible active filaments","article_type":"original","has_accepted_license":"1","oa":1,"ddc":["530"],"project":[{"grant_number":"679239","name":"Self-Organization of the Bacterial Cell","call_identifier":"H2020","_id":"2595697A-B435-11E9-9278-68D0E5697425"},{"grant_number":"P34607","name":"In vitro reconstitution of bacterial cell division","_id":"fc38323b-9c52-11eb-aca3-ff8afb4a011d"},{"grant_number":"26360","name":"Motile active matter models of migrating cells and chiral filaments","_id":"34d75525-11ca-11ed-8bc3-89b6307fee9d"}],"publisher":"Springer Nature","year":"2023","date_published":"2023-12-01T00:00:00Z","pmid":1,"page":"1916-1926","article_processing_charge":"Yes (in subscription journal)","intvolume":" 19","volume":19,"external_id":{"pmid":["38075437"],"isi":["001178645300041"]},"_id":"13314","author":[{"first_name":"Zuzana","full_name":"Dunajova, Zuzana","id":"4B39F286-F248-11E8-B48F-1D18A9856A87","last_name":"Dunajova"},{"first_name":"Batirtze","last_name":"Prats Mateu","full_name":"Prats Mateu, Batirtze","id":"299FE892-F248-11E8-B48F-1D18A9856A87"},{"first_name":"Philipp","orcid":"0000-0001-9198-2182 ","id":"40136C2A-F248-11E8-B48F-1D18A9856A87","full_name":"Radler, Philipp","last_name":"Radler"},{"first_name":"Keesiang","full_name":"Lim, Keesiang","last_name":"Lim"},{"first_name":"Dörte","last_name":"Brandis","id":"21d64d35-f128-11eb-9611-b8bcca7a12fd","full_name":"Brandis, Dörte"},{"id":"39BDC62C-F248-11E8-B48F-1D18A9856A87","full_name":"Velicky, Philipp","last_name":"Velicky","first_name":"Philipp","orcid":"0000-0002-2340-7431"},{"orcid":"0000-0001-8559-3973","first_name":"Johann G","full_name":"Danzl, Johann G","id":"42EFD3B6-F248-11E8-B48F-1D18A9856A87","last_name":"Danzl"},{"last_name":"Wong","full_name":"Wong, Richard W.","first_name":"Richard W."},{"first_name":"Jens","full_name":"Elgeti, Jens","last_name":"Elgeti"},{"id":"3A9DB764-F248-11E8-B48F-1D18A9856A87","full_name":"Hannezo, Edouard B","last_name":"Hannezo","first_name":"Edouard B","orcid":"0000-0001-6005-1561"},{"full_name":"Loose, Martin","id":"462D4284-F248-11E8-B48F-1D18A9856A87","last_name":"Loose","orcid":"0000-0001-7309-9724","first_name":"Martin"}],"isi":1},{"user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345","title":"Fundamental limits in structured principal component analysis and how to reach them","article_type":"original","oa":1,"has_accepted_license":"1","date_created":"2023-07-30T22:01:02Z","publication":"Proceedings of the National Academy of Sciences of the United States of America","publication_identifier":{"eissn":["1091-6490"]},"abstract":[{"lang":"eng","text":"How do statistical dependencies in measurement noise influence high-dimensional inference? To answer this, we study the paradigmatic spiked matrix model of principal components analysis (PCA), where a rank-one matrix is corrupted by additive noise. We go beyond the usual independence assumption on the noise entries, by drawing the noise from a low-order polynomial orthogonal matrix ensemble. The resulting noise correlations make the setting relevant for applications but analytically challenging. We provide characterization of the Bayes optimal limits of inference in this model. If the spike is rotation invariant, we show that standard spectral PCA is optimal. However, for more general priors, both PCA and the existing approximate message-passing algorithm (AMP) fall short of achieving the information-theoretic limits, which we compute using the replica method from statistical physics. We thus propose an AMP, inspired by the theory of adaptive Thouless–Anderson–Palmer equations, which is empirically observed to saturate the conjectured theoretical limit. This AMP comes with a rigorous state evolution analysis tracking its performance. Although we focus on specific noise distributions, our methodology can be generalized to a wide class of trace matrix ensembles at the cost of more involved expressions. Finally, despite the seemingly strong assumption of rotation-invariant noise, our theory empirically predicts algorithmic performance on real data, pointing at strong universality properties."}],"type":"journal_article","date_updated":"2025-09-09T12:41:50Z","file_date_updated":"2023-07-31T07:30:48Z","department":[{"_id":"MaMo"}],"publication_status":"published","doi":"10.1073/pnas.2302028120","day":"25","related_material":{"link":[{"url":"https://github.com/fcamilli95/Structured-PCA-","relation":"software"}]},"month":"07","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"},"citation":{"apa":"Barbier, J., Camilli, F., Mondelli, M., & Sáenz, M. (2023). Fundamental limits in structured principal component analysis and how to reach them. Proceedings of the National Academy of Sciences of the United States of America. National Academy of Sciences. https://doi.org/10.1073/pnas.2302028120","ama":"Barbier J, Camilli F, Mondelli M, Sáenz M. Fundamental limits in structured principal component analysis and how to reach them. Proceedings of the National Academy of Sciences of the United States of America. 2023;120(30). doi:10.1073/pnas.2302028120","ieee":"J. Barbier, F. Camilli, M. Mondelli, and M. Sáenz, “Fundamental limits in structured principal component analysis and how to reach them,” Proceedings of the National Academy of Sciences of the United States of America, vol. 120, no. 30. National Academy of Sciences, 2023.","ista":"Barbier J, Camilli F, Mondelli M, Sáenz M. 2023. Fundamental limits in structured principal component analysis and how to reach them. Proceedings of the National Academy of Sciences of the United States of America. 120(30), e2302028120.","mla":"Barbier, Jean, et al. “Fundamental Limits in Structured Principal Component Analysis and How to Reach Them.” Proceedings of the National Academy of Sciences of the United States of America, vol. 120, no. 30, e2302028120, National Academy of Sciences, 2023, doi:10.1073/pnas.2302028120.","chicago":"Barbier, Jean, Francesco Camilli, Marco Mondelli, and Manuel Sáenz. “Fundamental Limits in Structured Principal Component Analysis and How to Reach Them.” Proceedings of the National Academy of Sciences of the United States of America. National Academy of Sciences, 2023. https://doi.org/10.1073/pnas.2302028120.","short":"J. Barbier, F. Camilli, M. Mondelli, M. Sáenz, Proceedings of the National Academy of Sciences of the United States of America 120 (2023)."},"file":[{"content_type":"application/pdf","checksum":"1fc06228afdb3aa80cf8e7766bcf9dc5","relation":"main_file","access_level":"open_access","success":1,"date_updated":"2023-07-31T07:30:48Z","creator":"dernst","file_size":995933,"date_created":"2023-07-31T07:30:48Z","file_id":"13323","file_name":"2023_PNAS_Barbier.pdf"}],"status":"public","scopus_import":"1","acknowledgement":"J.B. was funded by the European Union (ERC, CHORAL, project number 101039794). 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. M.M. was supported by the 2019 Lopez-Loreta Prize. We would like to thank the reviewers for the insightful comments and, in particular, for suggesting the BAMP-inspired denoisers leading to AMP-AP.","_id":"13315","external_id":{"pmid":["37463204"],"isi":["001121663500001"]},"issue":"30","author":[{"first_name":"Jean","last_name":"Barbier","full_name":"Barbier, Jean"},{"last_name":"Camilli","full_name":"Camilli, Francesco","first_name":"Francesco"},{"last_name":"Mondelli","id":"27EB676C-8706-11E9-9510-7717E6697425","full_name":"Mondelli, Marco","first_name":"Marco","orcid":"0000-0002-3242-7020"},{"full_name":"Sáenz, Manuel","last_name":"Sáenz","first_name":"Manuel"}],"isi":1,"intvolume":" 120","volume":120,"pmid":1,"date_published":"2023-07-25T00:00:00Z","article_processing_charge":"Yes (in subscription journal)","ddc":["000"],"project":[{"name":"Prix Lopez-Loretta 2019 - Marco Mondelli","_id":"059876FA-7A3F-11EA-A408-12923DDC885E"}],"publisher":"National Academy of Sciences","year":"2023","article_number":"e2302028120"},{"file_date_updated":"2023-07-31T07:43:00Z","date_updated":"2023-12-13T11:37:36Z","type":"journal_article","abstract":[{"lang":"eng","text":"Although budding yeast has been extensively used as a model organism for studying organelle functions and intracellular vesicle trafficking, whether it possesses an independent endocytic early/sorting compartment that sorts endocytic cargos to the endo-lysosomal pathway or the recycling pathway has long been unclear. The structure and properties of the endocytic early/sorting compartment differ significantly between organisms; in plant cells, the trans-Golgi network (TGN) serves this role, whereas in mammalian cells a separate intracellular structure performs this function. The yeast syntaxin homolog Tlg2p, widely localizing to the TGN and endosomal compartments, is presumed to act as a Q-SNARE for endocytic vesicles, but which compartment is the direct target for endocytic vesicles remained unanswered. Here we demonstrate by high-speed and high-resolution 4D imaging of fluorescently labeled endocytic cargos that the Tlg2p-residing compartment within the TGN functions as the early/sorting compartment. After arriving here, endocytic cargos are recycled to the plasma membrane or transported to the yeast Rab5-residing endosomal compartment through the pathway requiring the clathrin adaptors GGAs. Interestingly, Gga2p predominantly localizes at the Tlg2p-residing compartment, and the deletion of GGAs has little effect on another TGN region where Sec7p is present but suppresses dynamics of the Tlg2-residing early/sorting compartment, indicating that the Tlg2p- and Sec7p-residing regions are discrete entities in the mutant. Thus, the Tlg2p-residing region seems to serve as an early/sorting compartment and function independently of the Sec7p-residing region within the TGN."}],"publication_identifier":{"eissn":["2050-084X"]},"date_created":"2023-07-30T22:01:02Z","publication":"eLife","has_accepted_license":"1","oa":1,"article_type":"original","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","title":"The yeast endocytic early/sorting compartment exists as an independent sub-compartment within the trans-Golgi network","scopus_import":"1","acknowledgement":"This work was supported by JSPS KAKENHI grant #18K062291, and the Takeda Science Foundation to JYT., as well as JSPS KAKENHI grant #19K065710, the Takeda Science Foundation, and Life Science Foundation of Japan to JT.","status":"public","file":[{"content_type":"application/pdf","relation":"main_file","checksum":"2af111a00cf5e3a956f7f0fd13199b15","success":1,"access_level":"open_access","date_updated":"2023-07-31T07:43:00Z","file_size":11980913,"creator":"dernst","file_id":"13324","date_created":"2023-07-31T07:43:00Z","file_name":"2023_eLife_Toshima.pdf"}],"citation":{"ama":"Toshima JY, Tsukahara A, Nagano M, et al. The yeast endocytic early/sorting compartment exists as an independent sub-compartment within the trans-Golgi network. eLife. 2023;12. doi:10.7554/eLife.84850","apa":"Toshima, J. Y., Tsukahara, A., Nagano, M., Tojima, T., Siekhaus, D. E., Nakano, A., & Toshima, J. (2023). The yeast endocytic early/sorting compartment exists as an independent sub-compartment within the trans-Golgi network. ELife. eLife Sciences Publications. https://doi.org/10.7554/eLife.84850","ieee":"J. Y. Toshima et al., “The yeast endocytic early/sorting compartment exists as an independent sub-compartment within the trans-Golgi network,” eLife, vol. 12. eLife Sciences Publications, 2023.","ista":"Toshima JY, Tsukahara A, Nagano M, Tojima T, Siekhaus DE, Nakano A, Toshima J. 2023. The yeast endocytic early/sorting compartment exists as an independent sub-compartment within the trans-Golgi network. eLife. 12, e84850.","mla":"Toshima, Junko Y., et al. “The Yeast Endocytic Early/Sorting Compartment Exists as an Independent Sub-Compartment within the Trans-Golgi Network.” ELife, vol. 12, e84850, eLife Sciences Publications, 2023, doi:10.7554/eLife.84850.","short":"J.Y. Toshima, A. Tsukahara, M. Nagano, T. Tojima, D.E. Siekhaus, A. Nakano, J. Toshima, ELife 12 (2023).","chicago":"Toshima, Junko Y., Ayana Tsukahara, Makoto Nagano, Takuro Tojima, Daria E Siekhaus, Akihiko Nakano, and Jiro Toshima. “The Yeast Endocytic Early/Sorting Compartment Exists as an Independent Sub-Compartment within the Trans-Golgi Network.” ELife. eLife Sciences Publications, 2023. https://doi.org/10.7554/eLife.84850."},"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"},"language":[{"iso":"eng"}],"quality_controlled":"1","oa_version":"Published Version","month":"07","day":"21","doi":"10.7554/eLife.84850","publication_status":"published","department":[{"_id":"DaSi"}],"volume":12,"intvolume":" 12","author":[{"full_name":"Toshima, Junko Y.","last_name":"Toshima","first_name":"Junko Y."},{"first_name":"Ayana","last_name":"Tsukahara","full_name":"Tsukahara, Ayana"},{"first_name":"Makoto","full_name":"Nagano, Makoto","last_name":"Nagano"},{"last_name":"Tojima","full_name":"Tojima, Takuro","first_name":"Takuro"},{"last_name":"Siekhaus","id":"3D224B9E-F248-11E8-B48F-1D18A9856A87","full_name":"Siekhaus, Daria E","first_name":"Daria E","orcid":"0000-0001-8323-8353"},{"first_name":"Akihiko","last_name":"Nakano","full_name":"Nakano, Akihiko"},{"full_name":"Toshima, Jiro","last_name":"Toshima","first_name":"Jiro"}],"isi":1,"_id":"13316","external_id":{"isi":["001035372800001"],"pmid":["37477116"]},"article_number":"e84850","year":"2023","publisher":"eLife Sciences Publications","ddc":["570"],"article_processing_charge":"Yes","date_published":"2023-07-21T00:00:00Z","pmid":1},{"publisher":"Springer Nature","project":[{"call_identifier":"H2020","name":"Random matrices beyond Wigner-Dyson-Mehta","grant_number":"101020331","_id":"62796744-2b32-11ec-9570-940b20777f1d"}],"ddc":["510","530"],"article_number":"128","year":"2023","date_published":"2023-07-21T00:00:00Z","article_processing_charge":"Yes (in subscription journal)","intvolume":" 190","volume":190,"external_id":{"isi":["001035677200002"],"arxiv":["2304.04213"]},"_id":"13317","issue":"7","isi":1,"author":[{"full_name":"Sugimoto, Shoki","last_name":"Sugimoto","first_name":"Shoki"},{"last_name":"Henheik","id":"31d731d7-d235-11ea-ad11-b50331c8d7fb","full_name":"Henheik, Sven Joscha","first_name":"Sven Joscha","orcid":"0000-0003-1106-327X"},{"first_name":"Volodymyr","last_name":"Riabov","full_name":"Riabov, Volodymyr","id":"1949f904-edfb-11eb-afb5-e2dfddabb93b"},{"first_name":"László","orcid":"0000-0001-5366-9603","id":"4DBD5372-F248-11E8-B48F-1D18A9856A87","full_name":"Erdös, László","last_name":"Erdös"}],"status":"public","citation":{"ieee":"S. Sugimoto, S. J. Henheik, V. Riabov, and L. Erdös, “Eigenstate thermalisation hypothesis for translation invariant spin systems,” Journal of Statistical Physics, vol. 190, no. 7. Springer Nature, 2023.","ama":"Sugimoto S, Henheik SJ, Riabov V, Erdös L. Eigenstate thermalisation hypothesis for translation invariant spin systems. Journal of Statistical Physics. 2023;190(7). doi:10.1007/s10955-023-03132-4","apa":"Sugimoto, S., Henheik, S. J., Riabov, V., & Erdös, L. (2023). Eigenstate thermalisation hypothesis for translation invariant spin systems. Journal of Statistical Physics. Springer Nature. https://doi.org/10.1007/s10955-023-03132-4","short":"S. Sugimoto, S.J. Henheik, V. Riabov, L. Erdös, Journal of Statistical Physics 190 (2023).","mla":"Sugimoto, Shoki, et al. “Eigenstate Thermalisation Hypothesis for Translation Invariant Spin Systems.” Journal of Statistical Physics, vol. 190, no. 7, 128, Springer Nature, 2023, doi:10.1007/s10955-023-03132-4.","chicago":"Sugimoto, Shoki, Sven Joscha Henheik, Volodymyr Riabov, and László Erdös. “Eigenstate Thermalisation Hypothesis for Translation Invariant Spin Systems.” Journal of Statistical Physics. Springer Nature, 2023. https://doi.org/10.1007/s10955-023-03132-4.","ista":"Sugimoto S, Henheik SJ, Riabov V, Erdös L. 2023. Eigenstate thermalisation hypothesis for translation invariant spin systems. Journal of Statistical Physics. 190(7), 128."},"file":[{"date_updated":"2023-07-31T07:49:31Z","file_size":612755,"creator":"dernst","date_created":"2023-07-31T07:49:31Z","file_id":"13325","file_name":"2023_JourStatPhysics_Sugimoto.pdf","content_type":"application/pdf","relation":"main_file","checksum":"c2ef6b2aecfee1ad6d03fab620507c2c","success":1,"access_level":"open_access"}],"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":"LE, JH, and VR were supported by ERC Advanced Grant “RMTBeyond” No. 101020331. SS was supported by KAKENHI Grant Number JP22J14935 from the Japan Society for the Promotion of Science (JSPS) and Forefront Physics and Mathematics Program to Drive Transformation (FoPM), a World-leading Innovative Graduate Study (WINGS) Program, the University of Tokyo.\r\nOpen access funding provided by The University of Tokyo.","scopus_import":"1","month":"07","related_material":{"record":[{"status":"public","id":"20575","relation":"dissertation_contains"},{"id":"19540","relation":"dissertation_contains","status":"public"}]},"day":"21","ec_funded":1,"doi":"10.1007/s10955-023-03132-4","publication_status":"published","department":[{"_id":"LaEr"}],"arxiv":1,"quality_controlled":"1","oa_version":"Published Version","language":[{"iso":"eng"}],"abstract":[{"lang":"eng","text":"We prove the Eigenstate Thermalisation Hypothesis (ETH) for local observables in a typical translation invariant system of quantum spins with L-body interactions, where L is the number of spins. This mathematically verifies the observation first made by Santos and Rigol (Phys Rev E 82(3):031130, 2010, https://doi.org/10.1103/PhysRevE.82.031130) that the ETH may hold for systems with additional translational symmetries for a naturally restricted class of observables. We also present numerical support for the same phenomenon for Hamiltonians with local interaction."}],"publication_identifier":{"eissn":["1572-9613"],"issn":["0022-4715"]},"publication":"Journal of Statistical Physics","date_created":"2023-07-30T22:01:02Z","file_date_updated":"2023-07-31T07:49:31Z","date_updated":"2026-04-07T12:37:10Z","type":"journal_article","article_type":"original","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","title":"Eigenstate thermalisation hypothesis for translation invariant spin systems","oa":1,"has_accepted_license":"1"},{"year":"2023","ddc":["510"],"publisher":"Springer Nature","project":[{"grant_number":"ESP156_N","name":"Gradient flow techniques for quantum Markov semigroups","_id":"34c6ea2d-11ca-11ed-8bc3-c04f3c502833"}],"page":"381-416","article_processing_charge":"Yes (via OA deal)","date_published":"2023-10-01T00:00:00Z","pmid":1,"volume":403,"intvolume":" 403","isi":1,"author":[{"full_name":"Vernooij, Matthijs","last_name":"Vernooij","first_name":"Matthijs"},{"first_name":"Melchior","orcid":"0000-0002-0519-4241","id":"88644358-0A0E-11EA-8FA5-49A33DDC885E","full_name":"Wirth, Melchior","last_name":"Wirth"}],"external_id":{"arxiv":["2303.15949"],"isi":["001033655400002"],"pmid":["37766789"]},"_id":"13319","scopus_import":"1","acknowledgement":"The authors are grateful to Martijn Caspers for helpful comments on a preliminary version of this manuscript. M. V. was supported by the NWO Vidi grant VI.Vidi.192.018 ‘Non-commutative harmonic analysis and rigidity of operator algebras’. M. W. was funded by the Austrian Science Fund (FWF) under the Esprit Programme [ESP 156]. For the purpose of Open Access, the authors have applied a CC BY public copyright licence to any Author Accepted Manuscript (AAM) version arising from this submission. Open access funding provided by Austrian Science Fund (FWF).","citation":{"ieee":"M. Vernooij and M. Wirth, “Derivations and KMS-symmetric quantum Markov semigroups,” Communications in Mathematical Physics, vol. 403. Springer Nature, pp. 381–416, 2023.","apa":"Vernooij, M., & Wirth, M. (2023). Derivations and KMS-symmetric quantum Markov semigroups. Communications in Mathematical Physics. Springer Nature. https://doi.org/10.1007/s00220-023-04795-6","ama":"Vernooij M, Wirth M. Derivations and KMS-symmetric quantum Markov semigroups. Communications in Mathematical Physics. 2023;403:381-416. doi:10.1007/s00220-023-04795-6","mla":"Vernooij, Matthijs, and Melchior Wirth. “Derivations and KMS-Symmetric Quantum Markov Semigroups.” Communications in Mathematical Physics, vol. 403, Springer Nature, 2023, pp. 381–416, doi:10.1007/s00220-023-04795-6.","short":"M. Vernooij, M. Wirth, Communications in Mathematical Physics 403 (2023) 381–416.","chicago":"Vernooij, Matthijs, and Melchior Wirth. “Derivations and KMS-Symmetric Quantum Markov Semigroups.” Communications in Mathematical Physics. Springer Nature, 2023. https://doi.org/10.1007/s00220-023-04795-6.","ista":"Vernooij M, Wirth M. 2023. Derivations and KMS-symmetric quantum Markov semigroups. Communications in Mathematical Physics. 403, 381–416."},"file":[{"success":1,"access_level":"open_access","relation":"main_file","checksum":"cca204e81891270216a0c84eb8bcd398","content_type":"application/pdf","file_name":"2023_CommMathPhysics_Vernooij.pdf","file_id":"14905","date_created":"2024-01-30T12:15:11Z","file_size":481209,"creator":"dernst","date_updated":"2024-01-30T12:15:11Z"}],"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","oa_version":"Published Version","language":[{"iso":"eng"}],"quality_controlled":"1","arxiv":1,"day":"01","doi":"10.1007/s00220-023-04795-6","department":[{"_id":"JaMa"}],"publication_status":"published","corr_author":"1","month":"10","date_updated":"2025-04-23T13:10:45Z","type":"journal_article","file_date_updated":"2024-01-30T12:15:11Z","publication_identifier":{"issn":["0010-3616"],"eissn":["1432-0916"]},"date_created":"2023-07-30T22:01:03Z","publication":"Communications in Mathematical Physics","abstract":[{"lang":"eng","text":"We prove that the generator of the L2 implementation of a KMS-symmetric quantum Markov semigroup can be expressed as the square of a derivation with values in a Hilbert bimodule, extending earlier results by Cipriani and Sauvageot for tracially symmetric semigroups and the second-named author for GNS-symmetric semigroups. This result hinges on the introduction of a new completely positive map on the algebra of bounded operators on the GNS Hilbert space. This transformation maps symmetric Markov operators to symmetric Markov operators and is essential to obtain the required inner product on the Hilbert bimodule."}],"oa":1,"has_accepted_license":"1","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","title":"Derivations and KMS-symmetric quantum Markov semigroups","article_type":"original"},{"scopus_import":"1","acknowledgement":"Marco Mondelli was partially supported by the 2019 Lopez-Loreta prize.","main_file_link":[{"url":"https://doi.org/10.48550/arXiv.2212.01572","open_access":"1"}],"status":"public","citation":{"ista":"Xu Y, Hou TQ, Liang SS, Mondelli M. 2023. Approximate message passing for multi-layer estimation in rotationally invariant models. 2023 IEEE Information Theory Workshop. ITW: Information Theory Workshop, 294–298.","mla":"Xu, Yizhou, et al. “Approximate Message Passing for Multi-Layer Estimation in Rotationally Invariant Models.” 2023 IEEE Information Theory Workshop, Institute of Electrical and Electronics Engineers, 2023, pp. 294–98, doi:10.1109/ITW55543.2023.10160238.","chicago":"Xu, Yizhou, Tian Qi Hou, Shan Suo Liang, and Marco Mondelli. “Approximate Message Passing for Multi-Layer Estimation in Rotationally Invariant Models.” In 2023 IEEE Information Theory Workshop, 294–98. Institute of Electrical and Electronics Engineers, 2023. https://doi.org/10.1109/ITW55543.2023.10160238.","short":"Y. Xu, T.Q. Hou, S.S. Liang, M. Mondelli, in:, 2023 IEEE Information Theory Workshop, Institute of Electrical and Electronics Engineers, 2023, pp. 294–298.","ama":"Xu Y, Hou TQ, Liang SS, Mondelli M. Approximate message passing for multi-layer estimation in rotationally invariant models. In: 2023 IEEE Information Theory Workshop. Institute of Electrical and Electronics Engineers; 2023:294-298. doi:10.1109/ITW55543.2023.10160238","apa":"Xu, Y., Hou, T. Q., Liang, S. S., & Mondelli, M. (2023). Approximate message passing for multi-layer estimation in rotationally invariant models. In 2023 IEEE Information Theory Workshop (pp. 294–298). Saint-Malo, France: Institute of Electrical and Electronics Engineers. https://doi.org/10.1109/ITW55543.2023.10160238","ieee":"Y. Xu, T. Q. Hou, S. S. Liang, and M. Mondelli, “Approximate message passing for multi-layer estimation in rotationally invariant models,” in 2023 IEEE Information Theory Workshop, Saint-Malo, France, 2023, pp. 294–298."},"arxiv":1,"quality_controlled":"1","language":[{"iso":"eng"}],"oa_version":"Preprint","corr_author":"1","month":"05","day":"01","doi":"10.1109/ITW55543.2023.10160238","department":[{"_id":"MaMo"}],"publication_status":"published","date_updated":"2025-04-15T07:50:16Z","type":"conference","abstract":[{"text":"We consider the problem of reconstructing the signal and the hidden variables from observations coming from a multi-layer network with rotationally invariant weight matrices. The multi-layer structure models inference from deep generative priors, and the rotational invariance imposed on the weights generalizes the i.i.d. Gaussian assumption by allowing for a complex correlation structure, which is typical in applications. In this work, we present a new class of approximate message passing (AMP) algorithms and give a state evolution recursion which precisely characterizes their performance in the large system limit. In contrast with the existing multi-layer VAMP (ML-VAMP) approach, our proposed AMP – dubbed multilayer rotationally invariant generalized AMP (ML-RI-GAMP) – provides a natural generalization beyond Gaussian designs, in the sense that it recovers the existing Gaussian AMP as a special case. Furthermore, ML-RI-GAMP exhibits a significantly lower complexity than ML-VAMP, as the computationally intensive singular value decomposition is replaced by an estimation of the moments of the design matrices. Finally, our numerical results show that this complexity gain comes at little to no cost in the performance of the algorithm.","lang":"eng"}],"publication_identifier":{"isbn":["9798350301496"],"eissn":["2475-4218"]},"date_created":"2023-07-30T22:01:04Z","publication":"2023 IEEE Information Theory Workshop","conference":{"name":"ITW: Information Theory Workshop","start_date":"2023-04-23","location":"Saint-Malo, France","end_date":"2023-04-28"},"oa":1,"title":"Approximate message passing for multi-layer estimation in rotationally invariant models","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","year":"2023","publisher":"Institute of Electrical and Electronics Engineers","project":[{"_id":"059876FA-7A3F-11EA-A408-12923DDC885E","name":"Prix Lopez-Loretta 2019 - Marco Mondelli"}],"article_processing_charge":"No","page":"294-298","date_published":"2023-05-01T00:00:00Z","isi":1,"author":[{"full_name":"Xu, Yizhou","last_name":"Xu","first_name":"Yizhou"},{"last_name":"Hou","full_name":"Hou, Tian Qi","first_name":"Tian Qi"},{"last_name":"Liang","full_name":"Liang, Shan Suo","first_name":"Shan Suo"},{"last_name":"Mondelli","id":"27EB676C-8706-11E9-9510-7717E6697425","full_name":"Mondelli, Marco","first_name":"Marco","orcid":"0000-0002-3242-7020"}],"_id":"13321","external_id":{"arxiv":["2212.01572"],"isi":["001031733100053"]}}]