[{"publication_status":"published","department":[{"_id":"JoMa"},{"_id":"GradSch"}],"OA_type":"diamond","month":"02","OA_place":"publisher","article_processing_charge":"No","article_number":"A165","external_id":{"arxiv":["2510.19959"]},"date_created":"2026-02-22T23:01:35Z","arxiv":1,"type":"journal_article","date_published":"2026-02-01T00:00:00Z","DOAJ_listed":"1","fulldoi":"https://doi.org/10.1051/0004-6361/202556597","corr_author":"1","oa":1,"author":[{"full_name":"Kotiwale, Gauri","last_name":"Kotiwale","id":"1438afc8-1ff6-11ee-9fa6-cd4a75d66875","first_name":"Gauri"},{"full_name":"Matthee, Jorryt J","last_name":"Matthee","orcid":"0000-0003-2871-127X","id":"7439a258-f3c0-11ec-9501-9df22fe06720","first_name":"Jorryt J"},{"full_name":"Kashino, Daichi","last_name":"Kashino","first_name":"Daichi"},{"last_name":"Vijayan","full_name":"Vijayan, Aswin P.","first_name":"Aswin P."},{"id":"018f0249-0e87-11f0-b167-cbce08fbd541","first_name":"Alberto","orcid":"0000-0001-5586-6950","last_name":"Torralba Torregrosa","full_name":"Torralba Torregrosa, Alberto"},{"id":"2d002343-372f-11ef-98ec-a164d20427cb","first_name":"Claudia","full_name":"Di Cesare, Claudia","last_name":"Di Cesare"},{"orcid":"0000-0001-8386-3546","id":"4053390a-6b68-11ef-9828-a3b8adef8d0a","first_name":"Edoardo","full_name":"Iani, Edoardo","last_name":"Iani"},{"last_name":"Bordoloi","full_name":"Bordoloi, Rongmon","first_name":"Rongmon"},{"first_name":"Joel","last_name":"Leja","full_name":"Leja, Joel"},{"first_name":"Michael V.","full_name":"Maseda, Michael V.","last_name":"Maseda"},{"first_name":"Sandro","full_name":"Tacchella, Sandro","last_name":"Tacchella"},{"full_name":"Shivaei, Irene","last_name":"Shivaei","first_name":"Irene"},{"full_name":"Heintz, Kasper E.","last_name":"Heintz","first_name":"Kasper E."},{"first_name":"A. Lola","full_name":"Danhaive, A. Lola","last_name":"Danhaive"},{"id":"edaf889c-c7cd-11ef-ab1b-bb28c431bd29","first_name":"Sara","full_name":"Mascia, Sara","last_name":"Mascia"},{"orcid":"0000-0001-5346-6048","first_name":"Ivan","id":"9a9394cb-3200-11ee-973b-f5ba2a8b16e4","full_name":"Kramarenko, Ivan","last_name":"Kramarenko"},{"full_name":"Navarrete, Benjamín","last_name":"Navarrete","first_name":"Benjamín","id":"aa14a535-50c9-11ef-b52e-e0c373d10148"},{"first_name":"Ruari","last_name":"Mackenzie","full_name":"Mackenzie, Ruari"},{"last_name":"Naidu","full_name":"Naidu, Rohan P.","first_name":"Rohan P."},{"first_name":"David","full_name":"Sobral, David","last_name":"Sobral"}],"publisher":"EDP Sciences","intvolume":"       706","_id":"21341","PlanS_conform":"1","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","quality_controlled":"1","status":"public","has_accepted_license":"1","doi":"10.1051/0004-6361/202556597","date_updated":"2026-02-24T07:49:42Z","title":"Rapid, out-of-equilibrium metal enrichment indicated by a flat mass-metallicity relation at z ∼ 6 from NIRCam grism spectroscopy","year":"2026","file_date_updated":"2026-02-24T07:46:47Z","file":[{"file_name":"2026_AstronomyAstrophysics_Kotiwale.pdf","checksum":"6f5849d29ad43bee32f90152f6fc0294","date_created":"2026-02-24T07:46:47Z","content_type":"application/pdf","access_level":"open_access","success":1,"date_updated":"2026-02-24T07:46:47Z","file_size":6531719,"file_id":"21355","relation":"main_file","creator":"dernst"}],"publication_identifier":{"issn":["0004-6361"],"eissn":["1432-0746"]},"citation":{"ieee":"G. Kotiwale <i>et al.</i>, “Rapid, out-of-equilibrium metal enrichment indicated by a flat mass-metallicity relation at z ∼ 6 from NIRCam grism spectroscopy,” <i>Astronomy &#38; Astrophysics</i>, vol. 706. EDP Sciences, 2026.","chicago":"Kotiwale, Gauri, Jorryt J Matthee, Daichi Kashino, Aswin P. Vijayan, Alberto Torralba Torregrosa, Claudia Di Cesare, Edoardo Iani, et al. “Rapid, out-of-Equilibrium Metal Enrichment Indicated by a Flat Mass-Metallicity Relation at z ∼ 6 from NIRCam Grism Spectroscopy.” <i>Astronomy &#38; Astrophysics</i>. EDP Sciences, 2026. <a href=\"https://doi.org/10.1051/0004-6361/202556597\">https://doi.org/10.1051/0004-6361/202556597</a>.","apa":"Kotiwale, G., Matthee, J. J., Kashino, D., Vijayan, A. P., Torralba Torregrosa, A., Di Cesare, C., … Sobral, D. (2026). Rapid, out-of-equilibrium metal enrichment indicated by a flat mass-metallicity relation at z ∼ 6 from NIRCam grism spectroscopy. <i>Astronomy &#38; Astrophysics</i>. EDP Sciences. <a href=\"https://doi.org/10.1051/0004-6361/202556597\">https://doi.org/10.1051/0004-6361/202556597</a>","short":"G. Kotiwale, J.J. Matthee, D. Kashino, A.P. Vijayan, A. Torralba Torregrosa, C. Di Cesare, E. Iani, R. Bordoloi, J. Leja, M.V. Maseda, S. Tacchella, I. Shivaei, K.E. Heintz, A.L. Danhaive, S. Mascia, I. Kramarenko, B. Navarrete, R. Mackenzie, R.P. Naidu, D. Sobral, Astronomy &#38; Astrophysics 706 (2026).","ista":"Kotiwale G, Matthee JJ, Kashino D, Vijayan AP, Torralba Torregrosa A, Di Cesare C, Iani E, Bordoloi R, Leja J, Maseda MV, Tacchella S, Shivaei I, Heintz KE, Danhaive AL, Mascia S, Kramarenko I, Navarrete B, Mackenzie R, Naidu RP, Sobral D. 2026. Rapid, out-of-equilibrium metal enrichment indicated by a flat mass-metallicity relation at z ∼ 6 from NIRCam grism spectroscopy. Astronomy &#38; Astrophysics. 706, A165.","mla":"Kotiwale, Gauri, et al. “Rapid, out-of-Equilibrium Metal Enrichment Indicated by a Flat Mass-Metallicity Relation at z ∼ 6 from NIRCam Grism Spectroscopy.” <i>Astronomy &#38; Astrophysics</i>, vol. 706, A165, EDP Sciences, 2026, doi:<a href=\"https://doi.org/10.1051/0004-6361/202556597\">10.1051/0004-6361/202556597</a>.","ama":"Kotiwale G, Matthee JJ, Kashino D, et al. Rapid, out-of-equilibrium metal enrichment indicated by a flat mass-metallicity relation at z ∼ 6 from NIRCam grism spectroscopy. <i>Astronomy &#38; Astrophysics</i>. 2026;706. doi:<a href=\"https://doi.org/10.1051/0004-6361/202556597\">10.1051/0004-6361/202556597</a>"},"tmp":{"short":"CC BY (4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","image":"/images/cc_by.png"},"oa_version":"Published Version","acknowledgement":"We thank the anonymous referee for the insightful comments that helped improving this paper. This work is based on observations made with the NASA/ESA/CSA James Webb Space Telescope. The data were obtained from the Mikulski Archive for Space Telescopes at the Space Telescope Science Institute, which is operated by the Associations of Universities for Research in Astronomy, Inc., under NASA contract NAS 5-03127 for JWST. These observations were taken under programmes # 1243, # 1933 and # 3516. Funded by the European Union (ERC, AGENTS, 101076224). Views and opinions expressed are however those of the author(s) only and do not necessarily reflect those of the European Union or the European Research Council. Neither the European Union nor the granting authority can be held responsible for them. GK acknowledges support from the Foundation MERAC. APV acknowledge support from the Sussex Astronomy Centre STFC Consolidated Grant (ST/X001040/1).","language":[{"iso":"eng"}],"ddc":["520"],"publication":"Astronomy & Astrophysics","project":[{"_id":"bd9b2118-d553-11ed-ba76-db24564edfea","grant_number":"101076224","name":"Young galaxies as tracers and agents of cosmic reionization"}],"day":"01","article_type":"original","scopus_import":"1","volume":706,"abstract":[{"lang":"eng","text":"We aim to characterise the mass-metallicity relation (MZR) and the 3D correlation between the stellar mass, metallicity, and star formation rate (SFR) known as the fundamental metallicity relation (FMR) for galaxies at 5 < z < 7. Using ∼800 [O III] selected galaxies from deep NIRCam grism surveys, we present our stacked measurements of direct-Te metallicities, which we used to test recent strong-line metallicity calibrations. Our measured direct-Te metallicities (0.1–0.2 Z⊙ for M★ ≈ 5 × 107 − 9 M⊙, respectively) match recent JWST/NIRSpec-based results. However, there are significant inconsistencies between observations and hydrodynamical simulations. We observe a flatter MZR slope than the SPHINX20 and FLARES simulations, which cannot be attributed to selection effects. With simple models, we show that the effect of an [O III] flux-limited sample on the observed shape of the MZR is strongly dependent on the FMR. If the FMR is similar to the one in the local Universe, the intrinsic high-redshift MZR should be even flatter than is observed. In turn, a 3D relation where SFR correlates positively with metallicity at fixed mass would imply an intrinsically steeper MZR. Our measurements indicate that metallicity variations at fixed mass show little dependence on the SFR, suggesting a flat intrinsic MZR. This could indicate that the low-mass galaxies at these redshifts are out of equilibrium and that metal enrichment occurs rapidly in low-mass galaxies. However, being limited by our stacking analysis, we are yet to probe the scatter in the MZR and its dependence on SFR. Large carefully selected samples of galaxies with robust metallicity measurements can put tight constraints on the high-redshift FMR and help us to understand the interplay between gas flows, star formation, and feedback in early galaxies."}]},{"day":"03","abstract":[{"lang":"eng","text":"This document is a blueprint for the formalization in Lean of the structural theory of regular matroids underlying Seymour's decomposition theorem. We present a modular account of regularity via totally unimodular representations, show that regularity is preserved under 1-, 2-, and 3-sums, and establish regularity for several special classes of matroids, including graphic, cographic, and the matroid R10. The blueprint records the logical structure of the proof, the precise dependencies between results, and their correspondence with Lean declarations. It is intended both as a guide for the ongoing formalization effort and as a human-readable reference for the organization of the proof."}],"page":"18","publication":"arXiv","language":[{"iso":"eng"}],"oa_version":"Preprint","tmp":{"short":"CC BY (4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","image":"/images/cc_by.png"},"citation":{"ama":"Sergeev I, Dvorak M, Rampell C, Sandey M, Monticone P. A blueprint for the formalization of Seymour’s matroid decomposition theorem. <i>arXiv</i>. doi:<a href=\"https://doi.org/10.48550/arXiv.2601.01255\">10.48550/arXiv.2601.01255</a>","ista":"Sergeev I, Dvorak M, Rampell C, Sandey M, Monticone P. A blueprint for the formalization of Seymour’s matroid decomposition theorem. arXiv, <a href=\"https://doi.org/10.48550/arXiv.2601.01255\">10.48550/arXiv.2601.01255</a>.","mla":"Sergeev, Ivan, et al. “A Blueprint for the Formalization of Seymour’s Matroid Decomposition Theorem.” <i>ArXiv</i>, doi:<a href=\"https://doi.org/10.48550/arXiv.2601.01255\">10.48550/arXiv.2601.01255</a>.","apa":"Sergeev, I., Dvorak, M., Rampell, C., Sandey, M., &#38; Monticone, P. (n.d.). A blueprint for the formalization of Seymour’s matroid decomposition theorem. <i>arXiv</i>. <a href=\"https://doi.org/10.48550/arXiv.2601.01255\">https://doi.org/10.48550/arXiv.2601.01255</a>","short":"I. Sergeev, M. Dvorak, C. Rampell, M. Sandey, P. Monticone, ArXiv (n.d.).","chicago":"Sergeev, Ivan, Martin Dvorak, Cameron Rampell, Mark Sandey, and Pietro Monticone. “A Blueprint for the Formalization of Seymour’s Matroid Decomposition Theorem.” <i>ArXiv</i>, n.d. <a href=\"https://doi.org/10.48550/arXiv.2601.01255\">https://doi.org/10.48550/arXiv.2601.01255</a>.","ieee":"I. Sergeev, M. Dvorak, C. Rampell, M. Sandey, and P. Monticone, “A blueprint for the formalization of Seymour’s matroid decomposition theorem,” <i>arXiv</i>. ."},"status":"public","user_id":"8b945eb4-e2f2-11eb-945a-df72226e66a9","date_updated":"2026-03-09T15:14:18Z","year":"2026","title":"A blueprint for the formalization of Seymour's matroid decomposition theorem","doi":"10.48550/arXiv.2601.01255","_id":"21400","oa":1,"corr_author":"1","author":[{"orcid":"0009-0004-9145-8785","id":"ca3c9187-9a72-11ee-a009-8af825d896b0","first_name":"Ivan","full_name":"Sergeev, Ivan","last_name":"Sergeev"},{"last_name":"Dvorak","full_name":"Dvorak, Martin","first_name":"Martin","id":"40ED02A8-C8B4-11E9-A9C0-453BE6697425","orcid":"0000-0001-5293-214X"},{"last_name":"Rampell","full_name":"Rampell, Cameron","first_name":"Cameron"},{"first_name":"Mark","full_name":"Sandey, Mark","last_name":"Sandey"},{"full_name":"Monticone, Pietro","last_name":"Monticone","first_name":"Pietro"}],"fulldoi":"https://doi.org/10.48550/arXiv.2601.01255","arxiv":1,"related_material":{"link":[{"relation":"supplementary_material","url":"https://ivan-sergeyev.github.io/seymour/blueprint.pdf"}]},"date_published":"2026-01-03T00:00:00Z","type":"preprint","external_id":{"arxiv":["2601.01255"]},"date_created":"2026-03-04T12:09:26Z","main_file_link":[{"open_access":"1","url":"https://doi.org/10.48550/arXiv.2601.01255"}],"publication_status":"submitted","article_processing_charge":"No","OA_place":"repository","month":"01","department":[{"_id":"GradSch"},{"_id":"VlKo"}]},{"oa_version":"Published Version","acknowledgement":"This work is part of the project VAMOS, which has received funding from the European\r\nResearch Council (ERC) under grant agreement No. 101020093, and the Austrian Science\r\nFund (FWF) SFB project SpyCoDe F8502.\r\n","language":[{"iso":"eng"}],"file_date_updated":"2026-03-10T15:20:09Z","file":[{"creator":"mkarimi","file_size":766048,"file_id":"21404","relation":"main_file","date_updated":"2026-03-10T15:20:09Z","access_level":"open_access","content_type":"application/pdf","date_created":"2026-03-06T14:06:25Z","file_name":"2026_Karimi_Mahyar_Thesis.pdf","checksum":"3f49f05c9d123e14d7adb73d3bc50fe2"},{"content_type":"application/zip","date_created":"2026-03-06T14:06:25Z","file_name":"2026_Karimi_Mahyar_Thesis_src.zip","checksum":"8fb9db4b4187e26443369a993427a5ff","creator":"mkarimi","file_size":1243394,"relation":"source_file","file_id":"21405","date_updated":"2026-03-06T14:06:25Z","access_level":"closed"}],"publication_identifier":{"issn":["2791-4585"]},"citation":{"ista":"Karimi M. 2026. Privacy-preserving runtime verification. Institute of Science and Technology Austria.","mla":"Karimi, Mahyar. <i>Privacy-Preserving Runtime Verification</i>. Institute of Science and Technology Austria, 2026, doi:<a href=\"https://doi.org/10.15479/AT-ISTA-21401\">10.15479/AT-ISTA-21401</a>.","ama":"Karimi M. Privacy-preserving runtime verification. 2026. doi:<a href=\"https://doi.org/10.15479/AT-ISTA-21401\">10.15479/AT-ISTA-21401</a>","ieee":"M. Karimi, “Privacy-preserving runtime verification,” Institute of Science and Technology Austria, 2026.","chicago":"Karimi, Mahyar. “Privacy-Preserving Runtime Verification.” Institute of Science and Technology Austria, 2026. <a href=\"https://doi.org/10.15479/AT-ISTA-21401\">https://doi.org/10.15479/AT-ISTA-21401</a>.","apa":"Karimi, M. (2026). <i>Privacy-preserving runtime verification</i>. Institute of Science and Technology Austria. <a href=\"https://doi.org/10.15479/AT-ISTA-21401\">https://doi.org/10.15479/AT-ISTA-21401</a>","short":"M. Karimi, Privacy-Preserving Runtime Verification, Institute of Science and Technology Austria, 2026."},"keyword":["Privacy-preserving verification","Runtime verification","Monitoring","Reactive functionalities","Cryptographic protocols"],"project":[{"_id":"62781420-2b32-11ec-9570-8d9b63373d4d","grant_number":"101020093","name":"Vigilant Algorithmic Monitoring of Software","call_identifier":"H2020"},{"name":"Security and Privacy by Design for Complex Systems","grant_number":"F8512","_id":"34a4ce89-11ca-11ed-8bc3-8cc37fb6e11f"}],"day":"05","abstract":[{"text":"Runtime verification offers scalable solutions to improve the safety and reliability of systems. However, systems that require verification or monitoring by a third party to ensure compliance with a specification might contain sensitive information, causing privacy concerns when usual runtime verification approaches are used. Privacy is compromised if protected information about the system, or sensitive data that is processed by the system, is revealed. In addition, revealing the specification being monitored may undermine the essence of third-party verification.\r\n\r\nIn this thesis, we propose a protocol for privacy-preserving runtime verification of systems against formal sequential specifications. We develop the protocol in two steps. In the first step, the monitor verifies whether the system satisfies the specification without learning anything else, though both parties are aware of the specification. In the second step, we extend the protocol to ensure that the system remains oblivious to the monitored specification, while the monitor learns only whether the system satisfies the specification and nothing more. Our protocol adapts and improves existing techniques used in cryptography, and more specifically, multi-party computation.\r\n\r\nThe sequential specification defines the observation step of the monitor, whose granularity depends on the situation (e.g., banks may be monitored on a daily basis). Our protocol exchanges a single message per observation step, after an initialization phase. This design minimizes communication overhead, enabling relatively lightweight privacy-preserving monitoring. We implement our approach for monitoring specifications described by register automata and evaluate it experimentally.\r\n","lang":"eng"}],"alternative_title":["ISTA Master’s Thesis"],"ec_funded":1,"page":"60","ddc":["000"],"related_material":{"record":[{"id":"21020","relation":"part_of_dissertation","status":"public"}]},"type":"dissertation","date_published":"2026-03-05T00:00:00Z","fulldoi":"https://doi.org/10.15479/AT-ISTA-21401","publication_status":"published","OA_place":"repository","month":"03","article_processing_charge":"No","department":[{"_id":"GradSch"},{"_id":"ToHe"}],"date_created":"2026-03-05T15:20:47Z","supervisor":[{"last_name":"Henzinger","full_name":"Henzinger, Thomas A","id":"40876CD8-F248-11E8-B48F-1D18A9856A87","first_name":"Thomas A","orcid":"0000-0002-2985-7724"}],"_id":"21401","degree_awarded":"MS","has_accepted_license":"1","status":"public","user_id":"8b945eb4-e2f2-11eb-945a-df72226e66a9","date_updated":"2026-03-13T13:37:20Z","year":"2026","title":"Privacy-preserving runtime verification","doi":"10.15479/AT-ISTA-21401","oa":1,"corr_author":"1","author":[{"orcid":"0009-0005-0820-1696","first_name":"Mahyar","id":"6e5417ba-5355-11ee-ae5a-94c2e510b26b","full_name":"Karimi, Mahyar","last_name":"Karimi"}],"publisher":"Institute of Science and Technology Austria"},{"publication":"Journal of Chemical Physics","ddc":["540"],"project":[{"_id":"8dd93da8-16d5-11f0-9cad-d2c70200d9a5","name":"Dynamically reconfigurable self-assembly with triangular DNA-origami bricks","grant_number":"FTI23-G-011"}],"volume":164,"abstract":[{"lang":"eng","text":"Rational design strategies for self-assembly require a detailed understanding of both the equilibrium state and the assembly kinetics. While the former is starting to be well understood, the latter remains a major theoretical challenge, especially in programmable systems and the so-called semi-addressable regime, where binding is often nondeterministic and the formation of off-target structures negatively influences the assembly. Here, we show that it is possible to simultaneously sculpt the assembly outcome and the assembly kinetics through the underexplored design space of binding energies and particle concentrations. By formulating the assembly process as a complex reaction network, we calculate and optimize the tradeoff between assembly speed and quality and show that parameter optimization can speed up assembly by many orders of magnitude without lowering the yield of the target structure. Although the exact speedup varies from design to design, we find the largest speedups for nondeterministic systems where unoptimized assembly is the slowest, sometimes even making them assemble faster than optimized, fully addressable designs. Therefore, these results not only solve a key challenge in semi-addressable self-assembly but further emphasize the utility of semi-addressability, where designs have the potential to be faster as well as cheaper (fewer particle species) and better (higher yield). More broadly, our results highlight the importance of parameter optimization in programmable self-assembly and provide practical tools for simultaneous optimization of kinetics and yield in a wide range of systems."}],"article_type":"original","day":"28","scopus_import":"1","file":[{"date_created":"2026-03-09T10:38:55Z","checksum":"9bdb8870930e83edb973408da3038559","file_name":"2026_JourChemPhysics_Huebl.pdf","content_type":"application/pdf","date_updated":"2026-03-09T10:38:55Z","success":1,"access_level":"open_access","creator":"dernst","relation":"main_file","file_id":"21415","file_size":6903766}],"file_date_updated":"2026-03-09T10:38:55Z","citation":{"ieee":"M. Hübl and C. P. Goodrich, “Simultaneous optimization of assembly time and yield in programmable self-assembly,” <i>Journal of Chemical Physics</i>, vol. 164, no. 8. AIP Publishing, 2026.","chicago":"Hübl, Maximilian, and Carl Peter Goodrich. “Simultaneous Optimization of Assembly Time and Yield in Programmable Self-Assembly.” <i>Journal of Chemical Physics</i>. AIP Publishing, 2026. <a href=\"https://doi.org/10.1063/5.0304731\">https://doi.org/10.1063/5.0304731</a>.","short":"M. Hübl, C.P. Goodrich, Journal of Chemical Physics 164 (2026).","apa":"Hübl, M., &#38; Goodrich, C. P. (2026). Simultaneous optimization of assembly time and yield in programmable self-assembly. <i>Journal of Chemical Physics</i>. AIP Publishing. <a href=\"https://doi.org/10.1063/5.0304731\">https://doi.org/10.1063/5.0304731</a>","mla":"Hübl, Maximilian, and Carl Peter Goodrich. “Simultaneous Optimization of Assembly Time and Yield in Programmable Self-Assembly.” <i>Journal of Chemical Physics</i>, vol. 164, no. 8, 084904, AIP Publishing, 2026, doi:<a href=\"https://doi.org/10.1063/5.0304731\">10.1063/5.0304731</a>.","ista":"Hübl M, Goodrich CP. 2026. Simultaneous optimization of assembly time and yield in programmable self-assembly. Journal of Chemical Physics. 164(8), 084904.","ama":"Hübl M, Goodrich CP. Simultaneous optimization of assembly time and yield in programmable self-assembly. <i>Journal of Chemical Physics</i>. 2026;164(8). doi:<a href=\"https://doi.org/10.1063/5.0304731\">10.1063/5.0304731</a>"},"publication_identifier":{"issn":["0021-9606"],"eissn":["1089-7690"]},"tmp":{"short":"CC BY (4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","image":"/images/cc_by.png"},"oa_version":"Published Version","language":[{"iso":"eng"}],"issue":"8","acknowledgement":"The research was supported by the Gesellschaft für Forschungsförderung Niederösterreich under Project No. FTI23-G-011.","intvolume":"       164","publisher":"AIP Publishing","author":[{"first_name":"Maximilian","id":"5eb8629e-15b2-11ec-abd3-e6f3e5e01f32","last_name":"Hübl","full_name":"Hübl, Maximilian"},{"first_name":"Carl Peter","id":"EB352CD2-F68A-11E9-89C5-A432E6697425","orcid":"0000-0002-1307-5074","last_name":"Goodrich","full_name":"Goodrich, Carl Peter"}],"corr_author":"1","oa":1,"_id":"21408","doi":"10.1063/5.0304731","year":"2026","title":"Simultaneous optimization of assembly time and yield in programmable self-assembly","date_updated":"2026-03-09T10:40:41Z","has_accepted_license":"1","status":"public","quality_controlled":"1","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","OA_type":"hybrid","department":[{"_id":"CaGo"},{"_id":"GradSch"}],"article_processing_charge":"Yes (via OA deal)","OA_place":"publisher","month":"02","publication_status":"published","date_created":"2026-03-08T23:01:45Z","article_number":"084904","external_id":{"arxiv":["2510.07876"]},"date_published":"2026-02-28T00:00:00Z","type":"journal_article","arxiv":1,"fulldoi":"https://doi.org/10.1063/5.0304731"},{"date_published":"2026-03-01T00:00:00Z","type":"journal_article","arxiv":1,"fulldoi":"https://doi.org/10.1103/h1m9-h3yw","OA_type":"hybrid","department":[{"_id":"JoFi"},{"_id":"GradSch"}],"OA_place":"publisher","article_processing_charge":"Yes (via OA deal)","month":"03","publication_status":"published","date_created":"2026-03-15T23:01:35Z","article_number":"034004","external_id":{"arxiv":["2507.16741"]},"PlanS_conform":"1","_id":"21449","doi":"10.1103/h1m9-h3yw","date_updated":"2026-04-14T09:04:08Z","year":"2026","title":"Parametric amplification of spin-motion coupling in three-dimensional trapped-ion crystals","status":"public","has_accepted_license":"1","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","quality_controlled":"1","publisher":"American Physical Society","intvolume":"        25","oa":1,"corr_author":"1","author":[{"last_name":"Hawaldar","full_name":"Hawaldar, Samarth","id":"221708e1-1ff6-11ee-9fa6-85146607433e","first_name":"Samarth","orcid":"0000-0002-1965-4309"},{"first_name":"N.","last_name":"Nikhil","full_name":"Nikhil, N."},{"full_name":"Rey, Ana Maria","last_name":"Rey","first_name":"Ana Maria"},{"last_name":"Bollinger","full_name":"Bollinger, John J.","first_name":"John J."},{"first_name":"Athreya","last_name":"Shankar","full_name":"Shankar, Athreya"}],"tmp":{"short":"CC BY (4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","image":"/images/cc_by.png"},"oa_version":"Published Version","language":[{"iso":"eng"}],"issue":"3","acknowledgement":"We thank Wenchao Ge and Allison Carter for feedback on the manuscript. We also thank Wenchao Ge for sharing the numerical simulation data that we have used in Fig. 5 of this paper. N.N. would like to thank Perimeter Institute and Boston University for support during this research. S.H. acknowledges partial support from the Institute of Science and Technology Austria and the Austrian Science Fund (FWF) DOI 10.55776/F71 for the duration of this project. This work was supported by DOE Quantum Systems Accelerator, ARO W911NF24-1-0128, and NSF JILA-PFC PHY-2317149. J.J.B. and A.M.R. acknowledge support through AFOSR Grant No. FA9550-25-1-0080. A.S. acknowledges support by the Department of Science and Technology, Govt. of India through the INSPIRE Faculty Award (DST/INSPIRE/04/2023/001486), by the Anusandhan National Research Foundation (ANRF), Govt. of India through the Prime Minister’s Early Career Research Grant (PMECRG) (ANRF/ECRG/2024/001160/PMS) and by IIT Madras through the New Faculty Initiation Grant (NFIG).","file":[{"date_updated":"2026-03-16T09:24:53Z","success":1,"access_level":"open_access","creator":"dernst","file_id":"21456","relation":"main_file","file_size":1421954,"date_created":"2026-03-16T09:24:53Z","checksum":"f0dc6a50222b778fd75cc72a28d38689","file_name":"2026_PhysicalReviewApplied_Hawaldar.pdf","content_type":"application/pdf"}],"file_date_updated":"2026-03-16T09:24:53Z","citation":{"short":"S. Hawaldar, N. Nikhil, A.M. Rey, J.J. Bollinger, A. Shankar, Physical Review Applied 25 (2026).","apa":"Hawaldar, S., Nikhil, N., Rey, A. M., Bollinger, J. J., &#38; Shankar, A. (2026). Parametric amplification of spin-motion coupling in three-dimensional trapped-ion crystals. <i>Physical Review Applied</i>. American Physical Society. <a href=\"https://doi.org/10.1103/h1m9-h3yw\">https://doi.org/10.1103/h1m9-h3yw</a>","chicago":"Hawaldar, Samarth, N. Nikhil, Ana Maria Rey, John J. Bollinger, and Athreya Shankar. “Parametric Amplification of Spin-Motion Coupling in Three-Dimensional Trapped-Ion Crystals.” <i>Physical Review Applied</i>. American Physical Society, 2026. <a href=\"https://doi.org/10.1103/h1m9-h3yw\">https://doi.org/10.1103/h1m9-h3yw</a>.","ieee":"S. Hawaldar, N. Nikhil, A. M. Rey, J. J. Bollinger, and A. Shankar, “Parametric amplification of spin-motion coupling in three-dimensional trapped-ion crystals,” <i>Physical Review Applied</i>, vol. 25, no. 3. American Physical Society, 2026.","ama":"Hawaldar S, Nikhil N, Rey AM, Bollinger JJ, Shankar A. Parametric amplification of spin-motion coupling in three-dimensional trapped-ion crystals. <i>Physical Review Applied</i>. 2026;25(3). doi:<a href=\"https://doi.org/10.1103/h1m9-h3yw\">10.1103/h1m9-h3yw</a>","mla":"Hawaldar, Samarth, et al. “Parametric Amplification of Spin-Motion Coupling in Three-Dimensional Trapped-Ion Crystals.” <i>Physical Review Applied</i>, vol. 25, no. 3, 034004, American Physical Society, 2026, doi:<a href=\"https://doi.org/10.1103/h1m9-h3yw\">10.1103/h1m9-h3yw</a>.","ista":"Hawaldar S, Nikhil N, Rey AM, Bollinger JJ, Shankar A. 2026. Parametric amplification of spin-motion coupling in three-dimensional trapped-ion crystals. Physical Review Applied. 25(3), 034004."},"publication_identifier":{"eissn":["2331-7019"]},"project":[{"_id":"bdb108fd-d553-11ed-ba76-83dc74a9864f","name":"QUANTUM INFORMATION SYSTEMS BEYOND CLASSICAL CAPABILITIES / P5- Integration of Superconducting Quantum Circuits","grant_number":"F07105"}],"volume":25,"abstract":[{"lang":"eng","text":"Three-dimensional (3D) crystals offer a route to scaling up trapped-ion systems for quantum sensing and quantum simulation applications; however, engineering coherent spin-motion couplings and effective spin-spin interactions in large crystals poses technical challenges associated with decoherence and prolonged timescales to generate appreciable entanglement. Here, we explore the possibility of speeding up these interactions in 3D crystals via parametric amplification. For this purpose, we derive a general Hamiltonian for the parametric amplification of spin-motion coupling that is broadly applicable to normal modes with motion transverse to or along the spatial extent of the crystal. Unlike in lower-dimensional crystals, we find that the ability to faithfully (uniformly) amplify the spin-spin interactions in 3D crystals depends on the physical implementation of the spin-motion coupling. We consider the light-shift gate, and the so-called phase-insensitive and phase-sensitive Mølmer-Sørensen (MS) gates, and we find that only the phase-sensitive MS gate can be faithfully amplified in general 3D crystals. We discuss a situation where nonuniform amplification can be advantageous. We also reconsider the effect of counter-rotating terms on parametric amplification and find that they are not as detrimental as previous studies suggest."}],"article_type":"original","day":"01","scopus_import":"1","publication":"Physical Review Applied","ddc":["530"]},{"day":"01","article_type":"original","scopus_import":"1","volume":707,"abstract":[{"text":"Galaxies exhibit a tight correlation between their star formation rate (SFR) and stellar mass over a wide redshift range known as the star-forming main sequence (SFMS). With JWST, the SFMS can now be investigated at high redshifts down to masses of ∼106 M⊙, using sensitive star formation rate tracers such as the Hα emission, which allow us to probe the variability in the star formation histories. We present inferences of the SFMS based on 316 Hα-selected galaxies at z ∼ 4 − 5 with log(M★/M⊙) = 6.4 − 10.6. These galaxies were identified behind the Abell 2744 lensing cluster with NIRCam grism spectroscopy from the survey All the Little Things (ALT). At face value, our data suggest a shallow slope in the SFMS (SFR ∝ M★α, with α = 0.45). After we corrected this for the Hα-flux limited nature of our survey using a Bayesian framework, the slope steepened to α = 0.59+0.10−0.09, whereas current data on their own are inconclusive on the mass dependence of the scatter. These slopes differ significantly from the slope of ∼1 that is expected from the observed evolution of the galaxy stellar mass function and from simulations. When we fixed the slope to α = 1, we found evidence for a decreasing intrinsic scatter with stellar mass (from ∼0.5 dex at M★ = 108 M⊙ to 0.4 dex at M★ = 1010 M⊙). This difference might be explained by a (combination of) luminosity-dependent SFR(Hα) calibration, a population of (mini)-quenched low-mass galaxies, or underestimated dust attenuation in high-mass galaxies. Future deep observations with different facilities can quantify these processes, which will enable us to achieve better insights into the variability of the star formation histories.","lang":"eng"}],"project":[{"grant_number":"101076224","name":"Young galaxies as tracers and agents of cosmic reionization","_id":"bd9b2118-d553-11ed-ba76-db24564edfea"}],"publication":"Astronomy & Astrophysics","ddc":["520"],"acknowledgement":"We thank the anonymous referee for the insightful comments that helped improving the manuscript. We thank Romain. A. Meyer for valuable discussion, Pierluigi Rinaldi for his help with data handling and Luca Graziani and William McClymont for providing the dustyGadget and\r\nTHESAN-ZOOM data, respectively. Funded by the European Union (ERC, AGENTS, 101076224). Views and opinions expressed are however those of the author(s) only and do not necessarily reflect those of the European Union or the European Research Council. Neither the European Union nor the granting authority can be held responsible for them. This work is based on observations made with the NASA/ESA/CSA James Webb Space Telescope. The data were obtained from the Mikulski Archive for Space Telescopes at the Space Telescope Science Institute, which is operated by the Association of Universities for Research in Astronomy, Inc., under NASA contract NAS 5-03127 for JWST. These observations are associated with program # 3516. We acknowledge funding from JWST program GO-3516. Software used in developing this work includes: matplotlib (Hunter 2007), numpy (Oliphant 2007), scipy (Virtanen et al. 2020), TOPCAT (Taylor 2005), and Astropy (Astropy Collaboration 2013).","language":[{"iso":"eng"}],"tmp":{"short":"CC BY (4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","image":"/images/cc_by.png"},"oa_version":"Published Version","publication_identifier":{"eissn":["1432-0746"],"issn":["0004-6361"]},"citation":{"short":"C. Di Cesare, J.J. Matthee, R.P. Naidu, A. Torralba, G. Kotiwale, I. Kramarenko, J. Blaizot, J. Rosdahl, J. Leja, E. Iani, A. Adamo, A. Covelo-Paz, L.J. Furtak, K.E. Heintz, S. Mascia, B. Navarrete, P.A. Oesch, M. Romano, I. Shivaei, S. Tacchella, Astronomy &#38; Astrophysics 707 (2026).","apa":"Di Cesare, C., Matthee, J. J., Naidu, R. P., Torralba, A., Kotiwale, G., Kramarenko, I., … Tacchella, S. (2026). The slope and scatter of the star-forming main sequence at z ∼ 5: Reconciling observations with simulations. <i>Astronomy &#38; Astrophysics</i>. EDP Sciences. <a href=\"https://doi.org/10.1051/0004-6361/202557790\">https://doi.org/10.1051/0004-6361/202557790</a>","chicago":"Di Cesare, Claudia, Jorryt J Matthee, Rohan P. Naidu, Alberto Torralba, Gauri Kotiwale, Ivan Kramarenko, Jeremy Blaizot, et al. “The Slope and Scatter of the Star-Forming Main Sequence at z ∼ 5: Reconciling Observations with Simulations.” <i>Astronomy &#38; Astrophysics</i>. EDP Sciences, 2026. <a href=\"https://doi.org/10.1051/0004-6361/202557790\">https://doi.org/10.1051/0004-6361/202557790</a>.","ieee":"C. Di Cesare <i>et al.</i>, “The slope and scatter of the star-forming main sequence at z ∼ 5: Reconciling observations with simulations,” <i>Astronomy &#38; Astrophysics</i>, vol. 707. EDP Sciences, 2026.","ama":"Di Cesare C, Matthee JJ, Naidu RP, et al. The slope and scatter of the star-forming main sequence at z ∼ 5: Reconciling observations with simulations. <i>Astronomy &#38; Astrophysics</i>. 2026;707. doi:<a href=\"https://doi.org/10.1051/0004-6361/202557790\">10.1051/0004-6361/202557790</a>","mla":"Di Cesare, Claudia, et al. “The Slope and Scatter of the Star-Forming Main Sequence at z ∼ 5: Reconciling Observations with Simulations.” <i>Astronomy &#38; Astrophysics</i>, vol. 707, A129, EDP Sciences, 2026, doi:<a href=\"https://doi.org/10.1051/0004-6361/202557790\">10.1051/0004-6361/202557790</a>.","ista":"Di Cesare C, Matthee JJ, Naidu RP, Torralba A, Kotiwale G, Kramarenko I, Blaizot J, Rosdahl J, Leja J, Iani E, Adamo A, Covelo-Paz A, Furtak LJ, Heintz KE, Mascia S, Navarrete B, Oesch PA, Romano M, Shivaei I, Tacchella S. 2026. The slope and scatter of the star-forming main sequence at z ∼ 5: Reconciling observations with simulations. Astronomy &#38; Astrophysics. 707, A129."},"file_date_updated":"2026-03-16T10:48:07Z","file":[{"content_type":"application/pdf","date_created":"2026-03-16T10:48:07Z","checksum":"c056b00ce7324849754521fde10fb7ca","file_name":"2026_AstronomyAstrophysics_DiCesare.pdf","creator":"dernst","file_id":"21459","relation":"main_file","file_size":1821411,"date_updated":"2026-03-16T10:48:07Z","success":1,"access_level":"open_access"}],"quality_controlled":"1","status":"public","has_accepted_license":"1","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","doi":"10.1051/0004-6361/202557790","title":"The slope and scatter of the star-forming main sequence at z ∼ 5: Reconciling observations with simulations","year":"2026","date_updated":"2026-03-16T10:52:44Z","PlanS_conform":"1","_id":"21452","author":[{"full_name":"Di Cesare, Claudia","last_name":"Di Cesare","first_name":"Claudia","id":"2d002343-372f-11ef-98ec-a164d20427cb"},{"full_name":"Matthee, Jorryt J","last_name":"Matthee","orcid":"0000-0003-2871-127X","first_name":"Jorryt J","id":"7439a258-f3c0-11ec-9501-9df22fe06720"},{"last_name":"Naidu","full_name":"Naidu, Rohan P.","first_name":"Rohan P."},{"last_name":"Torralba","full_name":"Torralba, Alberto","first_name":"Alberto"},{"id":"1438afc8-1ff6-11ee-9fa6-cd4a75d66875","first_name":"Gauri","full_name":"Kotiwale, Gauri","last_name":"Kotiwale"},{"full_name":"Kramarenko, Ivan","last_name":"Kramarenko","orcid":"0000-0001-5346-6048","id":"9a9394cb-3200-11ee-973b-f5ba2a8b16e4","first_name":"Ivan"},{"first_name":"Jeremy","full_name":"Blaizot, Jeremy","last_name":"Blaizot"},{"last_name":"Rosdahl","full_name":"Rosdahl, Joakim","first_name":"Joakim"},{"first_name":"Joel","full_name":"Leja, Joel","last_name":"Leja"},{"full_name":"Iani, Edoardo","last_name":"Iani","orcid":"0000-0001-8386-3546","first_name":"Edoardo","id":"4053390a-6b68-11ef-9828-a3b8adef8d0a"},{"last_name":"Adamo","full_name":"Adamo, Angela","first_name":"Angela"},{"full_name":"Covelo-Paz, Alba","last_name":"Covelo-Paz","first_name":"Alba"},{"first_name":"Lukas J.","full_name":"Furtak, Lukas J.","last_name":"Furtak"},{"first_name":"Kasper E.","last_name":"Heintz","full_name":"Heintz, Kasper E."},{"full_name":"Mascia, Sara","last_name":"Mascia","id":"edaf889c-c7cd-11ef-ab1b-bb28c431bd29","first_name":"Sara"},{"id":"aa14a535-50c9-11ef-b52e-e0c373d10148","first_name":"Benjamín","full_name":"Navarrete, Benjamín","last_name":"Navarrete"},{"first_name":"Pascal A.","full_name":"Oesch, Pascal A.","last_name":"Oesch"},{"last_name":"Romano","full_name":"Romano, Michael","first_name":"Michael"},{"last_name":"Shivaei","full_name":"Shivaei, Irene","first_name":"Irene"},{"last_name":"Tacchella","full_name":"Tacchella, Sandro","first_name":"Sandro"}],"corr_author":"1","oa":1,"intvolume":"       707","publisher":"EDP Sciences","fulldoi":"https://doi.org/10.1051/0004-6361/202557790","arxiv":1,"date_published":"2026-03-01T00:00:00Z","type":"journal_article","DOAJ_listed":"1","article_number":"A129","external_id":{"arxiv":["2510.19044"]},"date_created":"2026-03-15T23:01:36Z","publication_status":"published","OA_type":"diamond","department":[{"_id":"JoMa"},{"_id":"GradSch"}],"month":"03","article_processing_charge":"No","OA_place":"publisher"},{"corr_author":"1","author":[{"first_name":"Chao","id":"f84c083e-dc8d-11ea-abe3-aaf3d822a8bb","last_name":"Shen","full_name":"Shen, Chao"},{"full_name":"Frenzel, Maximilian","last_name":"Frenzel","first_name":"Maximilian"},{"first_name":"Sebastian F.","last_name":"Maehrlein","full_name":"Maehrlein, Sebastian F."},{"full_name":"Alpichshev, Zhanybek","last_name":"Alpichshev","orcid":"0000-0002-7183-5203","first_name":"Zhanybek","id":"45E67A2A-F248-11E8-B48F-1D18A9856A87"}],"oa":1,"publisher":"American Physical Society","intvolume":"       136","status":"public","has_accepted_license":"1","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","quality_controlled":"1","doi":"10.1103/1c5k-9z82","date_updated":"2026-03-23T13:11:09Z","title":"Disentangling electronic and ionic nonlinear polarization effects in bulk THz Kerr response","year":"2026","PlanS_conform":"1","_id":"21469","article_number":"106901","date_created":"2026-03-22T23:04:31Z","publication_status":"published","department":[{"_id":"ZhAl"},{"_id":"GradSch"}],"OA_type":"hybrid","month":"03","article_processing_charge":"Yes (via OA deal)","OA_place":"publisher","fulldoi":"https://doi.org/10.1103/1c5k-9z82","date_published":"2026-03-13T00:00:00Z","type":"journal_article","ddc":["530"],"publication":"Physical Review Letters","article_type":"original","day":"13","scopus_import":"1","volume":136,"abstract":[{"text":"Terahertz (THz) spectroscopy is a powerful probe of low-energy excitations in complex materials. Extending it into the nonlinear regime broadens its scope and can provide valuable insight into interactions among these modes. However, interpreting nonlinear spectra is challenging because resonant features in this case do not always reflect intrinsic material dynamics. Here, we study nonlinear THz-induced Kerr effect in a generic material LaAlO3. After detailed analysis of temporal oscillations of the Kerr signal, we identify an 𝐸𝑔 Raman mode at 1.1 THz excited through a two-photon process, while two additional peaks (0.86 and 0.36 THz) arise from phase matching of the near-infrared probe beam with co- and counterpropagating THz pump fields, mediated by off-resonant electronic hyperpolarizability. These results demonstrate the crucial role of kinematic effects in shaping THz-induced Kerr response and establish a framework for interpreting nonlinear spectroscopies in complex materials.","lang":"eng"}],"project":[{"_id":"34a97cc6-11ca-11ed-8bc3-9acbba792f33","name":"Center for Correlated Quantum Materials and Solid State Quantum Systems: Nonlinear THz spectroscopy of quantum critical materials","grant_number":"F8602"}],"publication_identifier":{"issn":["0031-9007"],"eissn":["1079-7114"]},"citation":{"ieee":"C. Shen, M. Frenzel, S. F. Maehrlein, and Z. Alpichshev, “Disentangling electronic and ionic nonlinear polarization effects in bulk THz Kerr response,” <i>Physical Review Letters</i>, vol. 136, no. 10. American Physical Society, 2026.","chicago":"Shen, Chao, Maximilian Frenzel, Sebastian F. Maehrlein, and Zhanybek Alpichshev. “Disentangling Electronic and Ionic Nonlinear Polarization Effects in Bulk THz Kerr Response.” <i>Physical Review Letters</i>. American Physical Society, 2026. <a href=\"https://doi.org/10.1103/1c5k-9z82\">https://doi.org/10.1103/1c5k-9z82</a>.","short":"C. Shen, M. Frenzel, S.F. Maehrlein, Z. Alpichshev, Physical Review Letters 136 (2026).","apa":"Shen, C., Frenzel, M., Maehrlein, S. F., &#38; Alpichshev, Z. (2026). Disentangling electronic and ionic nonlinear polarization effects in bulk THz Kerr response. <i>Physical Review Letters</i>. American Physical Society. <a href=\"https://doi.org/10.1103/1c5k-9z82\">https://doi.org/10.1103/1c5k-9z82</a>","mla":"Shen, Chao, et al. “Disentangling Electronic and Ionic Nonlinear Polarization Effects in Bulk THz Kerr Response.” <i>Physical Review Letters</i>, vol. 136, no. 10, 106901, American Physical Society, 2026, doi:<a href=\"https://doi.org/10.1103/1c5k-9z82\">10.1103/1c5k-9z82</a>.","ista":"Shen C, Frenzel M, Maehrlein SF, Alpichshev Z. 2026. Disentangling electronic and ionic nonlinear polarization effects in bulk THz Kerr response. Physical Review Letters. 136(10), 106901.","ama":"Shen C, Frenzel M, Maehrlein SF, Alpichshev Z. Disentangling electronic and ionic nonlinear polarization effects in bulk THz Kerr response. <i>Physical Review Letters</i>. 2026;136(10). doi:<a href=\"https://doi.org/10.1103/1c5k-9z82\">10.1103/1c5k-9z82</a>"},"file_date_updated":"2026-03-23T13:08:06Z","file":[{"success":1,"access_level":"open_access","date_updated":"2026-03-23T13:08:06Z","file_id":"21475","relation":"main_file","file_size":1375532,"creator":"dernst","checksum":"712b05b4b0e0fbe9fd426a8c9d41ce20","file_name":"2026_PhysicalReviewLetters_Shen.pdf","date_created":"2026-03-23T13:08:06Z","content_type":"application/pdf"}],"issue":"10","acknowledgement":"Z. A. acknowledges support from the collaborative research project SFB Q-M&S funded by the Austrian Science Fund (FWF, Grant No. PR1050F8602). S. F. M. acknowledges support and funding from the Deutsche Forschungsgemeinschaft (DFG, Grant No. 469405347).","language":[{"iso":"eng"}],"tmp":{"short":"CC BY (4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","image":"/images/cc_by.png"},"oa_version":"Published Version"},{"tmp":{"short":"CC BY (4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","image":"/images/cc_by.png"},"oa_version":"Published Version","issue":"3","acknowledgement":"We thank the Barton group at the Institute of Scienceand Technology Austria for many fruitful conversationsthat triggered the germination of the ideas and questions discussed here. N. H. Barton, P. Surendranadh, A. Pal,Z. Mérai, and two anonymous reviewers provided useful comments on the manuscript.","language":[{"iso":"eng"}],"file_date_updated":"2026-03-23T14:01:44Z","file":[{"creator":"dernst","file_size":495080,"relation":"main_file","file_id":"21477","date_updated":"2026-03-23T14:01:44Z","access_level":"open_access","success":1,"content_type":"application/pdf","date_created":"2026-03-23T14:01:44Z","file_name":"2026_AmericanJourBotany_Backlund.pdf","checksum":"6116108a12c4a5cc91fc653d67885309"}],"publication_identifier":{"eissn":["1537-2197"],"issn":["0002-9122"]},"citation":{"ista":"Backlund SM, Stankowski S, Soler Schaller RM. 2026. Seeds as space-time travelers: How does evolution balance the joint benefits and trade-offs of dormancy and dispersal? American Journal of Botany. 113(3), e70175.","mla":"Backlund, Sofia Maria, et al. “Seeds as Space-Time Travelers: How Does Evolution Balance the Joint Benefits and Trade-Offs of Dormancy and Dispersal?” <i>American Journal of Botany</i>, vol. 113, no. 3, e70175, Wiley, 2026, doi:<a href=\"https://doi.org/10.1002/ajb2.70175\">10.1002/ajb2.70175</a>.","ama":"Backlund SM, Stankowski S, Soler Schaller RM. Seeds as space-time travelers: How does evolution balance the joint benefits and trade-offs of dormancy and dispersal? <i>American Journal of Botany</i>. 2026;113(3). doi:<a href=\"https://doi.org/10.1002/ajb2.70175\">10.1002/ajb2.70175</a>","ieee":"S. M. Backlund, S. Stankowski, and R. M. Soler Schaller, “Seeds as space-time travelers: How does evolution balance the joint benefits and trade-offs of dormancy and dispersal?,” <i>American Journal of Botany</i>, vol. 113, no. 3. Wiley, 2026.","chicago":"Backlund, Sofia Maria, Sean Stankowski, and Rosina Matilde Soler Schaller. “Seeds as Space-Time Travelers: How Does Evolution Balance the Joint Benefits and Trade-Offs of Dormancy and Dispersal?” <i>American Journal of Botany</i>. Wiley, 2026. <a href=\"https://doi.org/10.1002/ajb2.70175\">https://doi.org/10.1002/ajb2.70175</a>.","apa":"Backlund, S. M., Stankowski, S., &#38; Soler Schaller, R. M. (2026). Seeds as space-time travelers: How does evolution balance the joint benefits and trade-offs of dormancy and dispersal? <i>American Journal of Botany</i>. Wiley. <a href=\"https://doi.org/10.1002/ajb2.70175\">https://doi.org/10.1002/ajb2.70175</a>","short":"S.M. Backlund, S. Stankowski, R.M. Soler Schaller, American Journal of Botany 113 (2026)."},"article_type":"letter_note","day":"11","scopus_import":"1","volume":113,"publication":"American Journal of Botany","ddc":["580","570"],"pmid":1,"date_published":"2026-03-11T00:00:00Z","type":"journal_article","fulldoi":"https://doi.org/10.1002/ajb2.70175","publication_status":"published","department":[{"_id":"NiBa"},{"_id":"GradSch"}],"OA_type":"hybrid","article_processing_charge":"No","month":"03","OA_place":"publisher","article_number":"e70175","external_id":{"pmid":["41814642"]},"date_created":"2026-03-22T23:04:33Z","_id":"21471","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","quality_controlled":"1","has_accepted_license":"1","status":"public","doi":"10.1002/ajb2.70175","year":"2026","title":"Seeds as space-time travelers: How does evolution balance the joint benefits and trade-offs of dormancy and dispersal?","date_updated":"2026-03-23T14:47:52Z","oa":1,"corr_author":"1","author":[{"first_name":"Sofia Maria","id":"a19ed178-1337-11ed-9389-c30ab879a82a","full_name":"Backlund, Sofia Maria","last_name":"Backlund"},{"full_name":"Stankowski, Sean","last_name":"Stankowski","first_name":"Sean","id":"43161670-5719-11EA-8025-FABC3DDC885E"},{"full_name":"Soler Schaller, Rosina Matilde","last_name":"Soler Schaller","id":"9e668447-8c32-11ed-b0c7-8dc2d7b80803","first_name":"Rosina Matilde"}],"publisher":"Wiley","intvolume":"       113"},{"day":"05","article_type":"original","abstract":[{"text":"Controlling the size and shape of assembled structures is a fundamental challenge in self-assembly and is highly relevant in material design and biology. Here, we show that specific but promiscuous short-range binding interactions make it possible to economically assemble linear filaments of user-defined length. Our approach leads to independent control over the mean and width of the filament size distribution and allows us to smoothly explore design trade-offs between assembly quality (spread in size) and cost (number of particle species). We employ a simple hierarchical assembly protocol to minimize assembly times and show that multiple stages of hierarchy make it possible to extend our approach to the assembly of higher-dimensional structures. Our work provides a conceptually simple solution to size control that is applicable to a broad range of systems, from DNA nanoparticles to supramolecular polymers and beyond.","lang":"eng"}],"volume":8,"project":[{"_id":"8dd93da8-16d5-11f0-9cad-d2c70200d9a5","name":"Dynamically reconfigurable self-assembly with triangular DNA-origami bricks","grant_number":"FTI23-G-011"}],"publication":"Physical Review Research","ddc":["530"],"acknowledgement":"We thank Maitane Muñoz-Basagoiti for helpful discussions. The research was supported by the Gesellschaft für Forschungsförderung Niederösterreich under Project No. FTI23-G-011.","language":[{"iso":"eng"}],"oa_version":"Published Version","tmp":{"short":"CC BY (4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","image":"/images/cc_by.png"},"publication_identifier":{"eissn":["2643-1564"]},"citation":{"ama":"Hübl M, Goodrich CP. Entropic size control of self-assembled filaments. <i>Physical Review Research</i>. 2026;8. doi:<a href=\"https://doi.org/10.1103/68rs-3qgn\">10.1103/68rs-3qgn</a>","ista":"Hübl M, Goodrich CP. 2026. Entropic size control of self-assembled filaments. Physical Review Research. 8, L012054.","mla":"Hübl, Maximilian, and Carl Peter Goodrich. “Entropic Size Control of Self-Assembled Filaments.” <i>Physical Review Research</i>, vol. 8, L012054, American Physical Society, 2026, doi:<a href=\"https://doi.org/10.1103/68rs-3qgn\">10.1103/68rs-3qgn</a>.","apa":"Hübl, M., &#38; Goodrich, C. P. (2026). Entropic size control of self-assembled filaments. <i>Physical Review Research</i>. American Physical Society. <a href=\"https://doi.org/10.1103/68rs-3qgn\">https://doi.org/10.1103/68rs-3qgn</a>","short":"M. Hübl, C.P. Goodrich, Physical Review Research 8 (2026).","ieee":"M. Hübl and C. P. Goodrich, “Entropic size control of self-assembled filaments,” <i>Physical Review Research</i>, vol. 8. American Physical Society, 2026.","chicago":"Hübl, Maximilian, and Carl Peter Goodrich. “Entropic Size Control of Self-Assembled Filaments.” <i>Physical Review Research</i>. American Physical Society, 2026. <a href=\"https://doi.org/10.1103/68rs-3qgn\">https://doi.org/10.1103/68rs-3qgn</a>."},"file_date_updated":"2026-03-23T15:53:29Z","file":[{"content_type":"application/pdf","date_created":"2026-03-23T15:53:29Z","checksum":"6d8a68e4a19f8dad5abdf75f72316f3d","file_name":"2026_PhysicalReviewResearch_Huebl.pdf","creator":"dernst","relation":"main_file","file_id":"21493","file_size":2680924,"date_updated":"2026-03-23T15:53:29Z","success":1,"access_level":"open_access"}],"quality_controlled":"1","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","has_accepted_license":"1","status":"public","date_updated":"2026-03-23T15:59:11Z","year":"2026","title":"Entropic size control of self-assembled filaments","doi":"10.1103/68rs-3qgn","_id":"21482","corr_author":"1","author":[{"full_name":"Hübl, Maximilian","last_name":"Hübl","first_name":"Maximilian","id":"5eb8629e-15b2-11ec-abd3-e6f3e5e01f32"},{"full_name":"Goodrich, Carl Peter","last_name":"Goodrich","orcid":"0000-0002-1307-5074","id":"EB352CD2-F68A-11E9-89C5-A432E6697425","first_name":"Carl Peter"}],"oa":1,"intvolume":"         8","publisher":"American Physical Society","fulldoi":"https://doi.org/10.1103/68rs-3qgn","DOAJ_listed":"1","date_published":"2026-03-05T00:00:00Z","type":"journal_article","article_number":"L012054","date_created":"2026-03-23T14:58:31Z","publication_status":"published","OA_place":"publisher","article_processing_charge":"Yes","month":"03","department":[{"_id":"CaGo"},{"_id":"GradSch"}],"OA_type":"gold"},{"related_material":{"link":[{"relation":"press_release","description":"News on ISTA website","url":"https://ista.ac.at/en/news/colliding-dust-and-the-sparks-of-creation/"}]},"pmid":1,"date_published":"2026-03-18T00:00:00Z","type":"journal_article","fulldoi":"https://doi.org/10.1038/s41586-025-10088-w","publication_status":"published","department":[{"_id":"ScWa"},{"_id":"GradSch"},{"_id":"LifeSc"}],"OA_type":"hybrid","OA_place":"publisher","month":"03","article_processing_charge":"Yes (via OA deal)","external_id":{"pmid":["41851325"]},"date_created":"2026-03-23T15:04:00Z","_id":"21485","PlanS_conform":"1","quality_controlled":"1","user_id":"ba8df636-2132-11f1-aed0-ed93e2281fdd","status":"public","has_accepted_license":"1","doi":"10.1038/s41586-025-10088-w","title":"Adventitious carbon breaks symmetry in oxide contact electrification","year":"2026","date_updated":"2026-04-28T12:06:01Z","acknowledged_ssus":[{"_id":"M-Shop"},{"_id":"NanoFab"},{"_id":"ScienComp"},{"_id":"LifeSc"}],"oa":1,"corr_author":"1","author":[{"orcid":"0000-0001-5154-417X","id":"0C5FDA4A-9CF6-11E9-8939-FF05E6697425","first_name":"Galien M","full_name":"Grosjean, Galien M","last_name":"Grosjean"},{"last_name":"Ostermann","full_name":"Ostermann, Markus","first_name":"Markus"},{"first_name":"Markus","full_name":"Sauer, Markus","last_name":"Sauer"},{"last_name":"Hahn","full_name":"Hahn, Michael","first_name":"Michael"},{"last_name":"Pichler","full_name":"Pichler, Christian M.","first_name":"Christian M."},{"first_name":"Florian","full_name":"Fahrnberger, Florian","last_name":"Fahrnberger"},{"id":"6313aec0-15b2-11ec-abd3-ed67d16139af","first_name":"Felix","orcid":"0000-0003-0463-5794","last_name":"Pertl","full_name":"Pertl, Felix"},{"full_name":"Balazs, Daniel","last_name":"Balazs","orcid":"0000-0001-7597-043X","id":"302BADF6-85FC-11EA-9E3B-B9493DDC885E","first_name":"Daniel"},{"first_name":"Mason M.","last_name":"Link","full_name":"Link, Mason M."},{"first_name":"Seong H.","last_name":"Kim","full_name":"Kim, Seong H."},{"last_name":"Schrader","full_name":"Schrader, Devin L.","first_name":"Devin L."},{"full_name":"Blanco, Adriana","last_name":"Blanco","first_name":"Adriana"},{"full_name":"Gracia, Francisco","last_name":"Gracia","first_name":"Francisco"},{"first_name":"Nicolás","full_name":"Mujica, Nicolás","last_name":"Mujica"},{"orcid":"0000-0002-2299-3176","id":"3A1FFC16-F248-11E8-B48F-1D18A9856A87","first_name":"Scott R","full_name":"Waitukaitis, Scott R","last_name":"Waitukaitis"}],"intvolume":"       651","publisher":"Springer Nature","tmp":{"short":"CC BY (4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","image":"/images/cc_by.png"},"oa_version":"Published Version","issue":"8106","acknowledgement":"This project has received support from the European Research Council (ERC) under the European Union’s Horizon 2020 research and innovation programme (grant agreement no. 949120) and from the Marie Skłodowska-Curie programme (grant agreement no. 754411). We acknowledge the state of Lower Austria and the European Regional Development Fund under grant no. WST3-F-542638/004-2021. N.M. acknowledges support from grant Fondecyt 1221597. G.G. is a Serra Húnter fellow. This research was supported by the Scientific Service Units of the Institute of Science and Technology Austria through resources provided by the Miba Machine Shop, Nanofabrication Facility, Scientific Computing facility and Lab Support Facility. We thank the Modic group for the use of the Laue camera, T. Zauner for the photography of the experimental set-up and R. Möller for insightful discussions. Open access funding provided by Institute of Science and Technology (IST Austria).","language":[{"iso":"eng"}],"file_date_updated":"2026-03-24T06:57:08Z","file":[{"file_name":"2026_Nature_Grosjean.pdf","checksum":"dafef9ed575b44be4263e948a47ae056","date_created":"2026-03-24T06:57:08Z","content_type":"application/pdf","access_level":"open_access","success":1,"date_updated":"2026-03-24T06:57:08Z","file_size":12245694,"relation":"main_file","file_id":"21494","creator":"dernst"}],"publication_identifier":{"issn":["0028-0836"],"eissn":["1476-4687"]},"citation":{"ama":"Grosjean GM, Ostermann M, Sauer M, et al. Adventitious carbon breaks symmetry in oxide contact electrification. <i>Nature</i>. 2026;651(8106):626-631. doi:<a href=\"https://doi.org/10.1038/s41586-025-10088-w\">10.1038/s41586-025-10088-w</a>","ista":"Grosjean GM, Ostermann M, Sauer M, Hahn M, Pichler CM, Fahrnberger F, Pertl F, Balazs D, Link MM, Kim SH, Schrader DL, Blanco A, Gracia F, Mujica N, Waitukaitis SR. 2026. Adventitious carbon breaks symmetry in oxide contact electrification. Nature. 651(8106), 626–631.","mla":"Grosjean, Galien M., et al. “Adventitious Carbon Breaks Symmetry in Oxide Contact Electrification.” <i>Nature</i>, vol. 651, no. 8106, Springer Nature, 2026, pp. 626–31, doi:<a href=\"https://doi.org/10.1038/s41586-025-10088-w\">10.1038/s41586-025-10088-w</a>.","apa":"Grosjean, G. M., Ostermann, M., Sauer, M., Hahn, M., Pichler, C. M., Fahrnberger, F., … Waitukaitis, S. R. (2026). Adventitious carbon breaks symmetry in oxide contact electrification. <i>Nature</i>. Springer Nature. <a href=\"https://doi.org/10.1038/s41586-025-10088-w\">https://doi.org/10.1038/s41586-025-10088-w</a>","short":"G.M. Grosjean, M. Ostermann, M. Sauer, M. Hahn, C.M. Pichler, F. Fahrnberger, F. Pertl, D. Balazs, M.M. Link, S.H. Kim, D.L. Schrader, A. Blanco, F. Gracia, N. Mujica, S.R. Waitukaitis, Nature 651 (2026) 626–631.","chicago":"Grosjean, Galien M, Markus Ostermann, Markus Sauer, Michael Hahn, Christian M. Pichler, Florian Fahrnberger, Felix Pertl, et al. “Adventitious Carbon Breaks Symmetry in Oxide Contact Electrification.” <i>Nature</i>. Springer Nature, 2026. <a href=\"https://doi.org/10.1038/s41586-025-10088-w\">https://doi.org/10.1038/s41586-025-10088-w</a>.","ieee":"G. M. Grosjean <i>et al.</i>, “Adventitious carbon breaks symmetry in oxide contact electrification,” <i>Nature</i>, vol. 651, no. 8106. Springer Nature, pp. 626–631, 2026."},"project":[{"call_identifier":"H2020","name":"Tribocharge: a multi-scale approach to an enduring problem in physics","grant_number":"949120","_id":"0aa60e99-070f-11eb-9043-a6de6bdc3afa"},{"_id":"260C2330-B435-11E9-9278-68D0E5697425","call_identifier":"H2020","name":"ISTplus - Postdoctoral Fellowships","grant_number":"754411"}],"day":"18","article_type":"original","volume":651,"abstract":[{"text":"Insulating oxides are among the most abundant solid materials in the universe1,2,3. Of the many ways in which they influence natural phenomena, perhaps the most consequential is their capacity to transfer electrical charge during contact4,5,6,7,8,9,10—which occurs even between samples of the same oxide—yet the symmetry-breaking parameter that causes this remains unidentified11,12. Here we show that adventitious carbonaceous molecules adsorbed from the environment are the symmetry-breaking factor in same-material oxide contact electrification (CE). We use acoustic levitation to measure charge exchange between a sphere and a plate composed of identical amorphous silicon dioxide (SiO2). Although charging polarity is random for co-prepared samples, we control it with baking or plasma treatment. Observing the charge-exchange relaxation afterwards, we see dynamics over a timescale of hours and connect this directly to the presence of adventitious carbon with time-of-flight mass spectrometry, low-energy ion scattering and infrared spectroscopy. Going further, we confirm that adventitious carbon can even determine charge exchange among different oxides. Our results identify the symmetry-breaking parameter that causes insulating oxides to exchange charge in settings ranging from desert sands4 to volcanic plumes5,6, while simultaneously highlighting an overlooked factor in CE more broadly.","lang":"eng"}],"ec_funded":1,"page":"626-631","publication":"Nature","ddc":["540"]},{"has_accepted_license":"1","status":"public","user_id":"8b945eb4-e2f2-11eb-945a-df72226e66a9","date_updated":"2026-04-15T08:45:19Z","year":"2026","title":"On secure chain selection rules from physical resources in a permissionless setting","doi":"10.15479/AT-ISTA-21651","degree_awarded":"PhD","_id":"21651","corr_author":"1","oa":1,"author":[{"full_name":"Baig, Mirza Ahad","last_name":"Baig","first_name":"Mirza Ahad","id":"3EDE6DE4-AA5A-11E9-986D-341CE6697425"}],"publisher":"Institute of Science and Technology Austria","fulldoi":"https://doi.org/10.15479/AT-ISTA-21651","related_material":{"record":[{"status":"public","id":"21134","relation":"part_of_dissertation"},{"relation":"part_of_dissertation","id":"20587","status":"public"}]},"type":"dissertation","date_published":"2026-03-04T00:00:00Z","date_created":"2026-04-02T09:31:34Z","supervisor":[{"first_name":"Krzysztof Z","id":"3E04A7AA-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-9139-1654","last_name":"Pietrzak","full_name":"Pietrzak, Krzysztof Z"}],"publication_status":"published","OA_place":"publisher","article_processing_charge":"No","month":"03","department":[{"_id":"GradSch"},{"_id":"KrPi"}],"day":"04","abstract":[{"lang":"eng","text":"Blockchains enable distributed consensus in permissionless settings, where participants\r\nare unknown, dynamically changing, and do not trust each other. While Bitcoin,\r\nbased on Proof-of-Work (PoW), was the first protocol in this model, significant\r\nresearch has focused on permissionless protocols using alternative physical resources,\r\nspecifically Proof-of-Space (PoSpace) and Verifiable Delay Functions (VDFs). This\r\nthesis investigates the theoretical limits and design space of longest-chain protocols in\r\nthe fully permissionless and dynamically available settings using these three resources.\r\nFirst, we address the feasibility of blockchains relying solely on storage as a resource.\r\nWe prove a fundamental impossibility result: there exists no secure longest-chain\r\nprotocol based exclusively on Proof-of-Space in the fully permissionless or dynamically\r\navailable settings. Further, we quantify the adversarial capabilities required to execute\r\na double-spend attack. Our result formally justifies the necessity of coupling PoSpace\r\nwith time-dependent primitives (such as VDFs) or to move to less permissive settings\r\n(quasi-permissionless or permissioned) to ensure security.\r\nSecond, we generalize Nakamoto-like heaviest chain consensus to protocols utilizing\r\ncombinations of multiple physical resources. We analyze chain selection rules governed\r\nby a weight function Γ(S, V,W), which assigns weight to blocks based on recorded\r\nSpace (S), VDF speed (V ), and Work (W). We provide a complete classification\r\nof secure weight functions, proving that a weight function is secure against private\r\ndouble-spend attacks if and only if it is homogeneous in the timed resources (V,W)\r\nand sub-homogeneous in S. This framework unifies existing protocols like Bitcoin and\r\nChia under a single theoretical model and provides a powerful tool for designing new\r\nlongest-chain blockchains from a mix of physical resources."}],"alternative_title":["ISTA Thesis"],"ddc":["000"],"license":"https://creativecommons.org/licenses/by-nc-sa/4.0/","language":[{"iso":"eng"}],"oa_version":"Published Version","tmp":{"image":"/images/cc_by_nc_sa.png","short":"CC BY-NC-SA (4.0)","legal_code_url":"https://creativecommons.org/licenses/by-nc-sa/4.0/legalcode","name":"Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)"},"publication_identifier":{"issn":["2663-337X"],"isbn":["978-3-99078-078-7"]},"citation":{"apa":"Baig, M. A. (2026). <i>On secure chain selection rules from physical resources in a permissionless setting</i>. Institute of Science and Technology Austria. <a href=\"https://doi.org/10.15479/AT-ISTA-21651\">https://doi.org/10.15479/AT-ISTA-21651</a>","short":"M.A. Baig, On Secure Chain Selection Rules from Physical Resources in a Permissionless Setting, Institute of Science and Technology Austria, 2026.","ieee":"M. A. Baig, “On secure chain selection rules from physical resources in a permissionless setting,” Institute of Science and Technology Austria, 2026.","chicago":"Baig, Mirza Ahad. “On Secure Chain Selection Rules from Physical Resources in a Permissionless Setting.” Institute of Science and Technology Austria, 2026. <a href=\"https://doi.org/10.15479/AT-ISTA-21651\">https://doi.org/10.15479/AT-ISTA-21651</a>.","ama":"Baig MA. On secure chain selection rules from physical resources in a permissionless setting. 2026. doi:<a href=\"https://doi.org/10.15479/AT-ISTA-21651\">10.15479/AT-ISTA-21651</a>","ista":"Baig MA. 2026. On secure chain selection rules from physical resources in a permissionless setting. Institute of Science and Technology Austria.","mla":"Baig, Mirza Ahad. <i>On Secure Chain Selection Rules from Physical Resources in a Permissionless Setting</i>. Institute of Science and Technology Austria, 2026, doi:<a href=\"https://doi.org/10.15479/AT-ISTA-21651\">10.15479/AT-ISTA-21651</a>."},"file_date_updated":"2026-04-15T07:37:25Z","file":[{"date_created":"2026-04-03T17:28:48Z","file_name":"PhD-Thesis-Mirza-Ahad-Baig - Library Submission.zip","checksum":"c3986dba90653dac97adba662ebff238","content_type":"application/x-zip-compressed","date_updated":"2026-04-13T08:24:13Z","access_level":"closed","creator":"mbaig","file_size":139353434,"file_id":"21655","relation":"source_file"},{"date_updated":"2026-04-15T07:37:25Z","access_level":"open_access","creator":"mbaig","file_size":1942037,"file_id":"21656","relation":"main_file","date_created":"2026-04-03T17:29:30Z","file_name":"2026_Baig_Mirza_Ahad_Thesis.pdf","checksum":"292a5989262521f7c145a109d1f348cb","content_type":"application/pdf"}]},{"date_created":"2026-04-15T16:28:24Z","external_id":{"arxiv":["2602.09958"]},"article_number":"2602.09958","OA_place":"repository","month":"02","article_processing_charge":"No","department":[{"_id":"GradSch"},{"_id":"ChWo"}],"OA_type":"green","publication_status":"submitted","fulldoi":"https://doi.org/10.48550/ARXIV.2602.09958","type":"preprint","date_published":"2026-02-10T00:00:00Z","arxiv":1,"oa":1,"corr_author":"1","author":[{"first_name":"Albert","full_name":"Chern, Albert","last_name":"Chern"},{"full_name":"Ishida, Sadashige","last_name":"Ishida","orcid":"0000-0002-3121-3100","first_name":"Sadashige","id":"6F7C4B96-A8E9-11E9-A7CA-09ECE5697425"}],"date_updated":"2026-04-28T10:56:30Z","title":"L'Hopital rules for complex-valued functions in higher dimensions","year":"2026","doi":"10.48550/ARXIV.2602.09958","status":"public","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","has_accepted_license":"1","_id":"21737","citation":{"ama":"Chern A, Ishida S. L’Hopital rules for complex-valued functions in higher dimensions. <i>arXiv</i>. doi:<a href=\"https://doi.org/10.48550/ARXIV.2602.09958\">10.48550/ARXIV.2602.09958</a>","ista":"Chern A, Ishida S. L’Hopital rules for complex-valued functions in higher dimensions. arXiv, 2602.09958.","mla":"Chern, Albert, and Sadashige Ishida. “L’Hopital Rules for Complex-Valued Functions in Higher Dimensions.” <i>ArXiv</i>, 2602.09958, doi:<a href=\"https://doi.org/10.48550/ARXIV.2602.09958\">10.48550/ARXIV.2602.09958</a>.","apa":"Chern, A., &#38; Ishida, S. (n.d.). L’Hopital rules for complex-valued functions in higher dimensions. <i>arXiv</i>. <a href=\"https://doi.org/10.48550/ARXIV.2602.09958\">https://doi.org/10.48550/ARXIV.2602.09958</a>","short":"A. Chern, S. Ishida, ArXiv (n.d.).","ieee":"A. Chern and S. Ishida, “L’Hopital rules for complex-valued functions in higher dimensions,” <i>arXiv</i>. .","chicago":"Chern, Albert, and Sadashige Ishida. “L’Hopital Rules for Complex-Valued Functions in Higher Dimensions.” <i>ArXiv</i>, n.d. <a href=\"https://doi.org/10.48550/ARXIV.2602.09958\">https://doi.org/10.48550/ARXIV.2602.09958</a>."},"keyword":["l’Hopital theorem","complex functions"],"file":[{"content_type":"application/pdf","checksum":"6a76591c723d3e949ad5afa9f7dbb2ee","file_name":"2026_arXiv_2602.09958.pdf","date_created":"2026-04-28T10:53:27Z","file_id":"21771","relation":"main_file","file_size":867109,"creator":"dernst","success":1,"access_level":"open_access","date_updated":"2026-04-28T10:53:27Z"}],"file_date_updated":"2026-04-28T10:53:27Z","language":[{"iso":"eng"}],"acknowledgement":"This project was funded in part by the European Research Council (ERC Consolidator Grant 101045083 CoDiNA) and the National Science Foundation CAREER Award 2239062.\r\n","oa_version":"Preprint","tmp":{"short":"CC BY (4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","image":"/images/cc_by.png"},"ddc":["510"],"publication":"arXiv","abstract":[{"lang":"eng","text":"In calculus, l'Hopital's rule provides a simple way to evaluate the limits of quotient functions when both the numerator and denominator vanish. But what happens when we move beyond real functions on a real interval? In this article, we study when the quotient of two complex-valued functions in higher dimension can be defined continuously at the points where both functions vanish. Surprisingly, the answer is far subtler than in the real-valued setting. We provide a complete characterization for the continuity of the quotient function. We also point out why extending this result to smoother quotients remains an intriguing challenge."}],"day":"10","project":[{"name":"Computational Discovery of Numerical Algorithms for Animation and Simulation of Natural Phenomena","grant_number":"101045083","_id":"34bc2376-11ca-11ed-8bc3-9a3b3961a088"}]},{"citation":{"mla":"Wassermair, Michael, et al. “Navigating Complex Phase Diagrams in Soft Matter Systems.” <i>Physical Review Letters</i>, vol. 136, no. 14, 148203, American Physical Society, 2026, doi:<a href=\"https://doi.org/10.1103/nbvt-fgjy\">10.1103/nbvt-fgjy</a>.","ista":"Wassermair M, Kahl G, Roth R, Archer AJ. 2026. Navigating complex phase diagrams in soft matter systems. Physical Review Letters. 136(14), 148203.","ama":"Wassermair M, Kahl G, Roth R, Archer AJ. Navigating complex phase diagrams in soft matter systems. <i>Physical Review Letters</i>. 2026;136(14). doi:<a href=\"https://doi.org/10.1103/nbvt-fgjy\">10.1103/nbvt-fgjy</a>","chicago":"Wassermair, Michael, Gerhard Kahl, Roland Roth, and Andrew J. Archer. “Navigating Complex Phase Diagrams in Soft Matter Systems.” <i>Physical Review Letters</i>. American Physical Society, 2026. <a href=\"https://doi.org/10.1103/nbvt-fgjy\">https://doi.org/10.1103/nbvt-fgjy</a>.","ieee":"M. Wassermair, G. Kahl, R. Roth, and A. J. Archer, “Navigating complex phase diagrams in soft matter systems,” <i>Physical Review Letters</i>, vol. 136, no. 14. American Physical Society, 2026.","short":"M. Wassermair, G. Kahl, R. Roth, A.J. Archer, Physical Review Letters 136 (2026).","apa":"Wassermair, M., Kahl, G., Roth, R., &#38; Archer, A. J. (2026). Navigating complex phase diagrams in soft matter systems. <i>Physical Review Letters</i>. American Physical Society. <a href=\"https://doi.org/10.1103/nbvt-fgjy\">https://doi.org/10.1103/nbvt-fgjy</a>"},"publication_identifier":{"issn":["0031-9007"],"eissn":["1079-7114"]},"file":[{"date_created":"2026-04-28T06:58:40Z","file_name":"2026_PhysicalReviewLetters_Wassermair.pdf","checksum":"8ffb139122a185fcddbe6a9c901a287c","content_type":"application/pdf","date_updated":"2026-04-28T06:58:40Z","access_level":"open_access","success":1,"creator":"dernst","file_size":4336488,"relation":"main_file","file_id":"21769"}],"file_date_updated":"2026-04-28T06:58:40Z","language":[{"iso":"eng"}],"acknowledgement":"The authors thank Ms. Katrin Muck for her guidance related to the use of HPC. The MC\r\ncomputer simulation results presented here were enabled via a generous share of CPU time, offered by the Vienna Scientific Cluster (VSC) under Project No. 71263. A. J. A. gratefully acknowledges support from the EPSRC under Grant No. EP/P015689/1. This research was funded in part by the Austrian Science Fund (FWF) [Grant DOI: 10.55776/PIN8759524], gratefully acknowledged by G. K .","issue":"14","oa_version":"Published Version","tmp":{"short":"CC BY (4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","image":"/images/cc_by.png"},"publication":"Physical Review Letters","ddc":["530"],"abstract":[{"text":"Colloidal fluids can exhibit complex phase behavior and determining phase diagrams via experiments or computer simulations can be laborious. We demonstrate that the dispersion relation ω(k), obtained from dynamical density functional theory for the uniform density system, is a highly versatile tool for predicting where in the phase diagram complex crystals form. The sign of ω(k) determines whether density modes with wave number k grow or decay over time. We demonstrate the predictive power by investigating the complex phase behavior of particles interacting via core-shoulder pair potentials. With complementary Monte Carlo simulations, we show that regions of the phase diagram where ωðkÞ has one or several unstable (growing) wave numbers are also where crystalline phases occur. Going further, by tuning these\r\nunstable wave numbers via the interaction-potential and state-point parameters, we design systems with quasicrystals in the phase diagram. We identify a system with a certain shoulder range exhibiting at least ten different phases. Our general approach accelerates considerably the mapping of complex phase diagrams, crucial for the design of new materials.","lang":"eng"}],"volume":136,"scopus_import":"1","article_type":"original","day":"10","date_created":"2026-04-26T22:01:47Z","external_id":{"arxiv":["2603.18918"]},"article_number":"148203","month":"04","article_processing_charge":"Yes (in subscription journal)","OA_place":"publisher","OA_type":"hybrid","department":[{"_id":"AnSa"},{"_id":"GradSch"}],"publication_status":"published","fulldoi":"https://doi.org/10.1103/nbvt-fgjy","date_published":"2026-04-10T00:00:00Z","type":"journal_article","arxiv":1,"intvolume":"       136","publisher":"American Physical Society","oa":1,"author":[{"last_name":"Wassermair","full_name":"Wassermair, Michael","first_name":"Michael","id":"23d132c4-4e98-11ef-b275-9e8d4cd8c917","orcid":"0009-0003-6339-4051"},{"last_name":"Kahl","full_name":"Kahl, Gerhard","first_name":"Gerhard"},{"last_name":"Roth","full_name":"Roth, Roland","first_name":"Roland"},{"full_name":"Archer, Andrew J.","last_name":"Archer","first_name":"Andrew J."}],"year":"2026","title":"Navigating complex phase diagrams in soft matter systems","date_updated":"2026-04-28T07:03:48Z","doi":"10.1103/nbvt-fgjy","quality_controlled":"1","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","has_accepted_license":"1","status":"public","PlanS_conform":"1","_id":"21764"},{"status":"public","quality_controlled":"1","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","has_accepted_license":"1","doi":"10.1002/adsc.70417","title":"Facile access to N-substituted pyridyl ligands","date_updated":"2026-05-07T07:33:33Z","acknowledged_ssus":[{"_id":"LifeSc"},{"_id":"MassSpec"},{"_id":"NMR"},{"_id":"M-Shop"}],"year":"2026","_id":"21776","PlanS_conform":"1","author":[{"last_name":"Petrik","full_name":"Petrik, Adam","first_name":"Adam","id":"e273d403-329f-11ee-a353-8c34c056f8ed"},{"id":"4197c39e-e8ec-11ed-86cb-afed934cd664","first_name":"Aleksander","full_name":"Bena, Aleksander","last_name":"Bena"},{"first_name":"Haralds","id":"2eea55ec-e8ec-11ed-86cb-d9c76787acfe","full_name":"Baunis, Haralds","last_name":"Baunis"},{"full_name":"Kelch, Riley M.","last_name":"Kelch","first_name":"Riley M."},{"first_name":"Tehshik P.","last_name":"Yoon","full_name":"Yoon, Tehshik P."},{"last_name":"Pieber","full_name":"Pieber, Bartholomäus","first_name":"Bartholomäus","id":"93e5e5b2-0da6-11ed-8a41-af589a024726","orcid":"0000-0001-8689-388X"}],"oa":1,"corr_author":"1","intvolume":"       368","publisher":"Wiley","fulldoi":"https://doi.org/10.1002/adsc.70417","date_published":"2026-05-05T00:00:00Z","type":"journal_article","article_number":"e70417","date_created":"2026-05-03T22:01:36Z","publication_status":"published","department":[{"_id":"BaPi"},{"_id":"GradSch"}],"OA_type":"hybrid","OA_place":"publisher","month":"05","article_processing_charge":"Yes (via OA deal)","article_type":"original","day":"05","scopus_import":"1","volume":368,"abstract":[{"text":"Pyridyl motifs equipped with N-substituents can be powerful ligands for catalysis, yet their broader adoption is limited by the lack of a practical method to prepare these scaffolds. We report a modular, robust, and versatile Buchwald–Hartwig amination protocol that enables the rapid synthesis of bipyridine, phenanthroline, terpyridine, and pybox ligands bearing dialkylamine, diarylamine, and heteroaromatic N-substituents. These conditions streamline ligand library synthesis and will facilitate systematic studies in catalysis and related applications.","lang":"eng"}],"project":[{"_id":"8f1d607d-16d5-11f0-9cad-ab453295ba5e","grant_number":"PAT 1250924","name":"Photoactive ligands for transformative nickel catalysis"}],"ddc":["540"],"publication":"Advanced Synthesis & Catalysis","issue":"9","acknowledgement":"We gratefully acknowledge ISTA for generous financial support. B.P. acknowledges the Austrian Science Fund (PAT 1250924) and the ACS GCI Pharmaceutical Roundtable for funding; T.P.Y acknowledges the NSF(CHE-2349003) for financial support. This research was supported by the Scientific Service Units (SSU) of ISTA through resources provided by the Lab Support Facility, Mass Spec Facility, NMR facility, and the Miba Machine Shop. We specifically thank Aikaterina Paraskevopoulou for HRMS measurements and Jan Pecak for support with ICP-OES experi-ments. NMR facilities at UW−Madison were supported by the NSF(CHE-1048642) and a generous gift from Paul J. and Margaret M. Bender. Open Access funding provided by Institute of Science and Technology Austria/KEMÖ. This study was supported by Austrian Science Fund (PAT 1250924), ACSGCI Pharmaceutical Roundtable, and National Science Foundation(CHE-2349003) and (CHE-1048642).","language":[{"iso":"eng"}],"tmp":{"short":"CC BY (4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","image":"/images/cc_by.png"},"oa_version":"Published Version","publication_identifier":{"eissn":["1615-4169"],"issn":["1615-4150"]},"citation":{"ieee":"A. Petrik, A. Bena, H. Baunis, R. M. Kelch, T. P. Yoon, and B. Pieber, “Facile access to N-substituted pyridyl ligands,” <i>Advanced Synthesis &#38; Catalysis</i>, vol. 368, no. 9. Wiley, 2026.","chicago":"Petrik, Adam, Aleksander Bena, Haralds Baunis, Riley M. Kelch, Tehshik P. Yoon, and Bartholomäus Pieber. “Facile Access to N-Substituted Pyridyl Ligands.” <i>Advanced Synthesis &#38; Catalysis</i>. Wiley, 2026. <a href=\"https://doi.org/10.1002/adsc.70417\">https://doi.org/10.1002/adsc.70417</a>.","apa":"Petrik, A., Bena, A., Baunis, H., Kelch, R. M., Yoon, T. P., &#38; Pieber, B. (2026). Facile access to N-substituted pyridyl ligands. <i>Advanced Synthesis &#38; Catalysis</i>. Wiley. <a href=\"https://doi.org/10.1002/adsc.70417\">https://doi.org/10.1002/adsc.70417</a>","short":"A. Petrik, A. Bena, H. Baunis, R.M. Kelch, T.P. Yoon, B. Pieber, Advanced Synthesis &#38; Catalysis 368 (2026).","ista":"Petrik A, Bena A, Baunis H, Kelch RM, Yoon TP, Pieber B. 2026. Facile access to N-substituted pyridyl ligands. Advanced Synthesis &#38; Catalysis. 368(9), e70417.","mla":"Petrik, Adam, et al. “Facile Access to N-Substituted Pyridyl Ligands.” <i>Advanced Synthesis &#38; Catalysis</i>, vol. 368, no. 9, e70417, Wiley, 2026, doi:<a href=\"https://doi.org/10.1002/adsc.70417\">10.1002/adsc.70417</a>.","ama":"Petrik A, Bena A, Baunis H, Kelch RM, Yoon TP, Pieber B. Facile access to N-substituted pyridyl ligands. <i>Advanced Synthesis &#38; Catalysis</i>. 2026;368(9). doi:<a href=\"https://doi.org/10.1002/adsc.70417\">10.1002/adsc.70417</a>"},"file_date_updated":"2026-05-07T07:29:24Z","file":[{"content_type":"application/pdf","date_created":"2026-05-07T07:29:24Z","checksum":"afe9752977898642c903abdc70b4a283","file_name":"2026_AdvSynthCatal_Petrik.pdf","creator":"dernst","relation":"main_file","file_id":"21833","file_size":437184,"date_updated":"2026-05-07T07:29:24Z","success":1,"access_level":"open_access"}]},{"publisher":"Springer Nature","intvolume":"        17","oa":1,"corr_author":"1","author":[{"orcid":"0000-0002-8806-5719","first_name":"Valeska","id":"467ed36b-dc96-11ea-b7c8-b043a380b282","full_name":"Zambra, Valeska","last_name":"Zambra"},{"first_name":"Amit","id":"1a362536-4d02-11f1-8543-8351136efc50","last_name":"Nathwani","full_name":"Nathwani, Amit"},{"id":"32c21954-2022-11eb-9d5f-af9f93c24e71","first_name":"Muhammad","orcid":"0000-0002-2111-4846","last_name":"Nauman","full_name":"Nauman, Muhammad"},{"first_name":"Sylvia K.","full_name":"Lewin, Sylvia K.","last_name":"Lewin"},{"first_name":"Corey E.","last_name":"Frank","full_name":"Frank, Corey E."},{"first_name":"Nicholas P.","full_name":"Butch, Nicholas P.","last_name":"Butch"},{"full_name":"Shekhter, Arkady","last_name":"Shekhter","first_name":"Arkady"},{"first_name":"B. J.","last_name":"Ramshaw","full_name":"Ramshaw, B. J."},{"last_name":"Modic","full_name":"Modic, Kimberly A","first_name":"Kimberly A","id":"13C26AC0-EB69-11E9-87C6-5F3BE6697425","orcid":"0000-0001-9760-3147"}],"PlanS_conform":"1","_id":"21845","doi":"10.1038/s41467-026-71899-7","acknowledged_ssus":[{"_id":"NanoFab"}],"title":"Giant transverse magnetic fluctuations at the edge of re-entrant superconductivity in UTe2","year":"2026","date_updated":"2026-05-11T06:36:00Z","has_accepted_license":"1","quality_controlled":"1","status":"public","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","department":[{"_id":"KiMo"},{"_id":"GradSch"}],"OA_type":"gold","month":"04","article_processing_charge":"Yes","OA_place":"publisher","publication_status":"published","date_created":"2026-05-10T22:02:15Z","article_number":"3742","external_id":{"arxiv":["2506.08984"]},"date_published":"2026-04-29T00:00:00Z","type":"journal_article","DOAJ_listed":"1","related_material":{"record":[{"relation":"research_data","id":"21174","status":"public"}]},"arxiv":1,"fulldoi":"https://doi.org/10.1038/s41467-026-71899-7","ddc":["530"],"publication":"Nature Communications","project":[{"grant_number":"101078696","name":"Gaining leverage with spin liquids and superconductors","_id":"bd968c70-d553-11ed-ba76-cde40b0aba64"}],"volume":17,"abstract":[{"text":"UTe2 exhibits the remarkable phenomenon of re-entrant superconductivity, whereby the zero-resistance state reappears above 40 tesla after being suppressed with a field of around 10 tesla. One potential pairing mechanism, invoked in the related re-entrant superconductors UCoGe and URhGe, involves transverse fluctuations of a ferromagnetic order parameter. However, the requisite ferromagnetic order—present in both UCoGe and URhGe—is absent in UTe2, and neutron scattering shows instead that the magnetic susceptibility is peaked at an antiferromagnetic wavevector. Here, we measure the magnetotropic susceptibility of UTe2 across two field-angle planes. This quantity is sensitive to the magnetic susceptibility in a direction transverse to the applied magnetic field—a quantity that is not accessed in conventional magnetization measurements. We observe a very large decrease in the magnetotropic susceptibility over a broad range of field orientations, indicating a large increase in the transverse magnetic susceptibility. Because our technique probes the magnetic susceptibility in the long wavelength (q = 0) limit, this suggests that the strong transverse susceptibility arises from ferromagnetic spin fluctuations. These ferromagnetic fluctuations are likely important for understanding the pairing mechanism in UTe2, as all three superconducting phases of UTe2 surround this region of enhanced susceptibility in the field-angle phase diagram.","lang":"eng"}],"article_type":"original","day":"29","scopus_import":"1","file":[{"creator":"dernst","file_size":1784917,"relation":"main_file","file_id":"21850","date_updated":"2026-05-11T06:32:12Z","access_level":"open_access","success":1,"content_type":"application/pdf","date_created":"2026-05-11T06:32:12Z","file_name":"2026_NatureComm_Zambra.pdf","checksum":"8cb95b033ad2a1a7a8181f6f078c05b5"}],"file_date_updated":"2026-05-11T06:32:12Z","citation":{"chicago":"Zambra, Valeska, Amit Nathwani, Muhammad Nauman, Sylvia K. Lewin, Corey E. Frank, Nicholas P. Butch, Arkady Shekhter, B. J. Ramshaw, and Kimberly A Modic. “Giant Transverse Magnetic Fluctuations at the Edge of Re-Entrant Superconductivity in UTe2.” <i>Nature Communications</i>. Springer Nature, 2026. <a href=\"https://doi.org/10.1038/s41467-026-71899-7\">https://doi.org/10.1038/s41467-026-71899-7</a>.","ieee":"V. Zambra <i>et al.</i>, “Giant transverse magnetic fluctuations at the edge of re-entrant superconductivity in UTe2,” <i>Nature Communications</i>, vol. 17. Springer Nature, 2026.","short":"V. Zambra, A. Nathwani, M. Nauman, S.K. Lewin, C.E. Frank, N.P. Butch, A. Shekhter, B.J. Ramshaw, K.A. Modic, Nature Communications 17 (2026).","apa":"Zambra, V., Nathwani, A., Nauman, M., Lewin, S. K., Frank, C. E., Butch, N. P., … Modic, K. A. (2026). Giant transverse magnetic fluctuations at the edge of re-entrant superconductivity in UTe2. <i>Nature Communications</i>. Springer Nature. <a href=\"https://doi.org/10.1038/s41467-026-71899-7\">https://doi.org/10.1038/s41467-026-71899-7</a>","mla":"Zambra, Valeska, et al. “Giant Transverse Magnetic Fluctuations at the Edge of Re-Entrant Superconductivity in UTe2.” <i>Nature Communications</i>, vol. 17, 3742, Springer Nature, 2026, doi:<a href=\"https://doi.org/10.1038/s41467-026-71899-7\">10.1038/s41467-026-71899-7</a>.","ista":"Zambra V, Nathwani A, Nauman M, Lewin SK, Frank CE, Butch NP, Shekhter A, Ramshaw BJ, Modic KA. 2026. Giant transverse magnetic fluctuations at the edge of re-entrant superconductivity in UTe2. Nature Communications. 17, 3742.","ama":"Zambra V, Nathwani A, Nauman M, et al. Giant transverse magnetic fluctuations at the edge of re-entrant superconductivity in UTe2. <i>Nature Communications</i>. 2026;17. doi:<a href=\"https://doi.org/10.1038/s41467-026-71899-7\">10.1038/s41467-026-71899-7</a>"},"publication_identifier":{"eissn":["2041-1723"]},"tmp":{"short":"CC BY (4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","image":"/images/cc_by.png"},"oa_version":"Published Version","language":[{"iso":"eng"}],"acknowledgement":"We appreciate technical support from Salvatore Bagiante, Evgeniia Volobueva, Lubuna Shafeek, Ali Bangura, and Zoltán Köllö, and scientific discussions with Daniel Agterberg, Johnpierre Paglione, Qimiao Si, Josephine Yu and Yue Yu. V.Z., A.N., M.N., and K.A.M. acknowledge funding received from the European Research Council (ERC) under the European Union’s Horizon 2020 research and innovation programme (TROPIC-101078696). V.Z., A.N., M.N., and K.A.M. thank the ISTA Nanofabrication Facility for technical support. B.J.R. acknowledges funding from the Office of Basic Energy Sciences of the United States Department of Energy under award number DE-SC0020143 for data analysis and writing. The National High Magnetic Field Laboratory is supported by the National Science Foundation through NSF/DMR-2128556*, the State of Florida, and the U.S. Department of Energy. A.S. acknowledges support from the DOE/BES “Science of 100 T” grant. A.S. thanks Downtown Subscription in Santa Fe, NM, for their patience in hosting him. Sample preparation and characterization were supported by the NSF through DMR-2105191."},{"corr_author":"1","oa":1,"author":[{"orcid":"0000-0002-8612-8202","first_name":"Dmytro","id":"530a7320-5355-11ee-ae5a-82a46997aaa7","full_name":"Kolisnyk, Dmytro","last_name":"Kolisnyk"},{"orcid":"0000-0002-5383-2869","id":"CE680B90-D85A-11E9-B684-C920E6697425","first_name":"Raimel A","full_name":"Medina Ramos, Raimel A","last_name":"Medina Ramos"},{"first_name":"Romain","full_name":"Vasseur, Romain","last_name":"Vasseur"},{"last_name":"Serbyn","full_name":"Serbyn, Maksym","id":"47809E7E-F248-11E8-B48F-1D18A9856A87","first_name":"Maksym","orcid":"0000-0002-2399-5827"}],"publisher":"Verein zur Förderung des Open Access Publizierens in den Quantenwissenschaften","intvolume":"        10","status":"public","has_accepted_license":"1","quality_controlled":"1","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","year":"2026","title":"Tensor cross interpolation of purities in quantum many-body systems","date_updated":"2026-06-02T09:15:13Z","doi":"10.22331/q-2026-05-22-2114","PlanS_conform":"1","_id":"21917","external_id":{"arxiv":["2503.17230"]},"article_number":"2114","date_created":"2026-05-26T19:39:12Z","publication_status":"published","article_processing_charge":"Yes","month":"05","OA_place":"publisher","OA_type":"gold","department":[{"_id":"MaSe"},{"_id":"GradSch"}],"fulldoi":"https://doi.org/10.22331/q-2026-05-22-2114","arxiv":1,"DOAJ_listed":"1","type":"journal_article","date_published":"2026-05-22T00:00:00Z","ddc":["530"],"publication":"Quantum","ec_funded":1,"day":"22","article_type":"original","abstract":[{"lang":"eng","text":"A defining feature of quantum many-body systems is the exponential scaling of the Hilbert space with the number of degrees of freedom. This exponential complexity naïvely renders a complete state characterization, for instance via the complete set of bipartite Renyi entropies for all disjoint regions, a challenging task. Recently, a compact way of storing subregions' purities by encoding them as amplitudes of a fictitious quantum wave function, known as entanglement feature, was proposed. Notably, the entanglement feature can be a simple object even for highly entangled quantum states. However the complexity and practical usage of the entanglement feature for general quantum states has not been explored. In this work, we demonstrate that the entanglement feature can be efficiently learned using only a polynomial amount of samples in the number of degrees of freedom through the so-called tensor cross interpolation (TCI) algorithm, assuming it is expressible as a finite bond dimension MPS. We benchmark this learning process on Haar and random MPS states, confirming analytic expectations. Applying the TCI algorithm to quantum eigenstates of various one dimensional quantum systems, we identify cases where eigenstates have entanglement feature learnable with TCI. We conclude with possible applications of the learned entanglement feature, such as quantifying the distance between different entanglement patterns and finding the optimal one-dimensional ordering of physical indices in a given state, highlighting the potential utility of the proposed purity interpolation method."}],"volume":10,"project":[{"call_identifier":"H2020","grant_number":"850899","name":"Non-Ergodic Quantum Matter: Universality, Dynamics and Control","_id":"23841C26-32DE-11EA-91FC-C7463DDC885E"}],"publication_identifier":{"eissn":["2521-327X"]},"citation":{"mla":"Kolisnyk, Dmytro, et al. “Tensor Cross Interpolation of Purities in Quantum Many-Body Systems.” <i>Quantum</i>, vol. 10, 2114, Verein zur Förderung des Open Access Publizierens in den Quantenwissenschaften, 2026, doi:<a href=\"https://doi.org/10.22331/q-2026-05-22-2114\">10.22331/q-2026-05-22-2114</a>.","ista":"Kolisnyk D, Medina Ramos RA, Vasseur R, Serbyn M. 2026. Tensor cross interpolation of purities in quantum many-body systems. Quantum. 10, 2114.","ama":"Kolisnyk D, Medina Ramos RA, Vasseur R, Serbyn M. Tensor cross interpolation of purities in quantum many-body systems. <i>Quantum</i>. 2026;10. doi:<a href=\"https://doi.org/10.22331/q-2026-05-22-2114\">10.22331/q-2026-05-22-2114</a>","chicago":"Kolisnyk, Dmytro, Raimel A Medina Ramos, Romain Vasseur, and Maksym Serbyn. “Tensor Cross Interpolation of Purities in Quantum Many-Body Systems.” <i>Quantum</i>. Verein zur Förderung des Open Access Publizierens in den Quantenwissenschaften, 2026. <a href=\"https://doi.org/10.22331/q-2026-05-22-2114\">https://doi.org/10.22331/q-2026-05-22-2114</a>.","ieee":"D. Kolisnyk, R. A. Medina Ramos, R. Vasseur, and M. Serbyn, “Tensor cross interpolation of purities in quantum many-body systems,” <i>Quantum</i>, vol. 10. Verein zur Förderung des Open Access Publizierens in den Quantenwissenschaften, 2026.","short":"D. Kolisnyk, R.A. Medina Ramos, R. Vasseur, M. Serbyn, Quantum 10 (2026).","apa":"Kolisnyk, D., Medina Ramos, R. A., Vasseur, R., &#38; Serbyn, M. (2026). Tensor cross interpolation of purities in quantum many-body systems. <i>Quantum</i>. Verein zur Förderung des Open Access Publizierens in den Quantenwissenschaften. <a href=\"https://doi.org/10.22331/q-2026-05-22-2114\">https://doi.org/10.22331/q-2026-05-22-2114</a>"},"file_date_updated":"2026-06-02T09:12:11Z","file":[{"content_type":"application/pdf","file_name":"2026_Quantum_Kolisnyk.pdf","checksum":"f8ce78607ad06120cdf894dc8cef55da","date_created":"2026-06-02T09:12:11Z","file_size":3284798,"relation":"main_file","file_id":"21939","creator":"dernst","access_level":"open_access","success":1,"date_updated":"2026-06-02T09:12:11Z"}],"acknowledgement":"We acknowledge useful discussions with Richard Küng\r\non the interpolation methods and error spreading, Ilia\r\nA. Luchnikov, Margarita Davydova, and, in particular, Hiroshi Shinaoka, Marc Ritter, Yuriel Nuñez\r\nfor useful discussions about TCI and the various\r\nworkarounds within the TensorCrossInterpolation.jl\r\nlibrary. We also acknowledge the comments of anonymous Referee B, that encouraged us to expand the\r\nmanuscript with discussion of additional applications\r\nof entanglement feature in Section 4.3. M.S. acknowledges discussions with D. V. Savostyanov at the 2nd\r\nInternational Quantum Tensor Networks (IQTN) plenary meeting at Flatiron Institute’s Center for Computational Quantum Physics (CCQ) for introduction\r\nto the TCI approach. D.K and M.S. acknowledge support by the European Research Council (ERC) under We acknowledge useful discussions with Richard Küng\r\non the interpolation methods and error spreading, Ilia\r\nA. Luchnikov, Margarita Davydova, and, in particular, Hiroshi Shinaoka, Marc Ritter, Yuriel Nuñez\r\nfor useful discussions about TCI and the various\r\nworkarounds within the TensorCrossInterpolation.jl\r\nlibrary. We also acknowledge the comments of anonymous Referee B, that encouraged us to expand the\r\nmanuscript with discussion of additional applications\r\nof entanglement feature in Section 4.3. M.S. acknowledges discussions with D. V. Savostyanov at the 2nd\r\nInternational Quantum Tensor Networks (IQTN) plenary meeting at Flatiron Institute’s Center for Computational Quantum Physics (CCQ) for introduction\r\nto the TCI approach. D.K and M.S. acknowledge support by the European Research Council (ERC) under We acknowledge useful discussions with Richard Küng\r\non the interpolation methods and error spreading, Ilia\r\nA. Luchnikov, Margarita Davydova, and, in particular, Hiroshi Shinaoka, Marc Ritter, Yuriel Nuñez\r\nfor useful discussions about TCI and the various\r\nworkarounds within the TensorCrossInterpolation.jl\r\nlibrary. We also acknowledge the comments of anonymous Referee B, that encouraged us to expand the\r\nmanuscript with discussion of additional applications\r\nof entanglement feature in Section 4.3. M.S. acknowledges discussions with D. V. Savostyanov at the 2nd\r\nInternational Quantum Tensor Networks (IQTN) plenary meeting at Flatiron Institute’s Center for Computational Quantum Physics (CCQ) for introduction\r\nto the TCI approach. D.K and M.S. acknowledge support by the European Research Council (ERC) under the European Union’s Horizon 2020 research and innovation program (Grant Agreement No. 850899).\r\nR.V. acknowledges partial support from the US Department of Energy, Office of Science, Basic Energy\r\nSciences, under award No. DE-SC0023999, and the\r\nSwiss National Science Foundation (grant 10008234).\r\nThis research was supported in part by grant NSF\r\nPHY-2309135 to the Kavli Institute for Theoretical\r\nPhysics (KITP)","language":[{"iso":"eng"}],"oa_version":"Published Version","tmp":{"short":"CC BY (4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","image":"/images/cc_by.png"}},{"publication_status":"published","OA_place":"publisher","article_processing_charge":"No","month":"06","department":[{"_id":"GradSch"},{"_id":"NiBa"},{"_id":"JaMa"}],"date_created":"2026-05-27T06:26:08Z","supervisor":[{"first_name":"Nicholas H","id":"4880FE40-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-8548-5240","last_name":"Barton","full_name":"Barton, Nicholas H"},{"full_name":"Maas, Jan","last_name":"Maas","orcid":"0000-0002-0845-1338","first_name":"Jan","id":"4C5696CE-F248-11E8-B48F-1D18A9856A87"}],"related_material":{"record":[{"status":"public","relation":"part_of_dissertation","id":"11447"},{"status":"deleted","id":"12513","relation":"part_of_dissertation"},{"status":"public","id":"21967","relation":"part_of_dissertation"},{"status":"public","id":"21968","relation":"part_of_dissertation"}]},"type":"dissertation","date_published":"2026-06-07T00:00:00Z","fulldoi":"https://doi.org/10.15479/AT-ISTA-21918","corr_author":"1","author":[{"last_name":"Khudiakova","full_name":"Khudiakova, Kseniia","id":"4E6DC800-AE37-11E9-AC72-31CAE5697425","first_name":"Kseniia","orcid":"0000-0002-6246-1465"}],"publisher":"Institute of Science and Technology Austria","degree_awarded":"PhD","_id":"21918","status":"public","user_id":"8b945eb4-e2f2-11eb-945a-df72226e66a9","has_accepted_license":"1","title":"How epistasis and purifying selection shape genetic diversity","date_updated":"2026-06-12T12:43:35Z","year":"2026","acknowledged_ssus":[{"_id":"ScienComp"}],"doi":"10.15479/AT-ISTA-21918","file_date_updated":"2026-06-11T12:14:53Z","file":[{"access_level":"closed","date_updated":"2026-06-09T08:40:48Z","file_size":20549813,"file_id":"21965","relation":"source_file","creator":"kkhudiak","file_name":"thesis.zip","checksum":"0cff64ae74f0f9f2d7011700c82f700a","date_created":"2026-06-09T08:34:38Z","content_type":"application/x-zip-compressed"},{"file_size":9387029,"file_id":"21969","relation":"main_file","embargo_to":"open_access","creator":"kkhudiak","access_level":"closed","date_updated":"2026-06-11T12:14:53Z","embargo":"2027-06-10","content_type":"application/pdf","file_name":"2026_Khudiakova_Ksenia_Thesis.pdf","checksum":"547ae42de37cc86894af283f1664dbc8","date_created":"2026-06-09T12:28:51Z"}],"publication_identifier":{"issn":["2663-337X"]},"citation":{"ama":"Khudiakova K. How epistasis and purifying selection shape genetic diversity. 2026. doi:<a href=\"https://doi.org/10.15479/AT-ISTA-21918\">10.15479/AT-ISTA-21918</a>","ista":"Khudiakova K. 2026. How epistasis and purifying selection shape genetic diversity. Institute of Science and Technology Austria.","mla":"Khudiakova, Kseniia. <i>How Epistasis and Purifying Selection Shape Genetic Diversity</i>. Institute of Science and Technology Austria, 2026, doi:<a href=\"https://doi.org/10.15479/AT-ISTA-21918\">10.15479/AT-ISTA-21918</a>.","apa":"Khudiakova, K. (2026). <i>How epistasis and purifying selection shape genetic diversity</i>. Institute of Science and Technology Austria. <a href=\"https://doi.org/10.15479/AT-ISTA-21918\">https://doi.org/10.15479/AT-ISTA-21918</a>","short":"K. Khudiakova, How Epistasis and Purifying Selection Shape Genetic Diversity, Institute of Science and Technology Austria, 2026.","chicago":"Khudiakova, Kseniia. “How Epistasis and Purifying Selection Shape Genetic Diversity.” Institute of Science and Technology Austria, 2026. <a href=\"https://doi.org/10.15479/AT-ISTA-21918\">https://doi.org/10.15479/AT-ISTA-21918</a>.","ieee":"K. Khudiakova, “How epistasis and purifying selection shape genetic diversity,” Institute of Science and Technology Austria, 2026."},"oa_version":"Published Version","tmp":{"image":"/images/cc_by_nc_nd.png","legal_code_url":"https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode","short":"CC BY-NC-ND (4.0)","name":"Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0)"},"acknowledgement":"At different stages of my PhD, my work was supported by several grants: the\r\nDOC fellowship of the Austrian Academy of Sciences (26293, awarded to me),\r\nthe FWF-SFB grant (PT1032F06504 n. F65, awarded to Jan Maas), and the ERC\r\ngrant (PR1032ERC01 n. 716117, awarded to Jan Maas). I also appreciate the help\r\nfrom the Scientific Computing unit for their advice on the cluster usage.","language":[{"iso":"eng"}],"ec_funded":1,"page":"89","ddc":["576"],"license":"https://creativecommons.org/licenses/by-nc-nd/4.0/","project":[{"_id":"256E75B8-B435-11E9-9278-68D0E5697425","call_identifier":"H2020","name":"Optimal Transport and Stochastic Dynamics","grant_number":"716117"},{"name":"The impact of deleterious mutations on small populations","grant_number":"26293","_id":"34d33d68-11ca-11ed-8bc3-ec13763c0ca8"},{"grant_number":"F6504","name":"Taming Complexity in Partial Differential Systems","_id":"fc31cba2-9c52-11eb-aca3-ff467d239cd2"}],"day":"07","alternative_title":["ISTA Thesis"]},{"file_date_updated":"2026-06-02T07:23:12Z","file":[{"checksum":"e0163459a7238fdcc3fc5e17bedcce9a","file_name":"2026_ProteinScience_Schneider.pdf","date_created":"2026-06-02T07:23:12Z","content_type":"application/pdf","success":1,"access_level":"open_access","date_updated":"2026-06-02T07:23:12Z","file_id":"21937","relation":"main_file","file_size":3897305,"creator":"dernst"}],"publication_identifier":{"issn":["0961-8368"],"eissn":["1469-896X"]},"citation":{"ama":"Schneider J, Guillerm U, Simoes Pereira C, Schanda P. Dynamic disorder is crucial for mitochondrial protein import. <i>Protein Science</i>. 2026;35(6). doi:<a href=\"https://doi.org/10.1002/pro.70630\">10.1002/pro.70630</a>","ista":"Schneider J, Guillerm U, Simoes Pereira C, Schanda P. 2026. Dynamic disorder is crucial for mitochondrial protein import. Protein Science. 35(6), e70630.","mla":"Schneider, Jakob, et al. “Dynamic Disorder Is Crucial for Mitochondrial Protein Import.” <i>Protein Science</i>, vol. 35, no. 6, e70630, Wiley, 2026, doi:<a href=\"https://doi.org/10.1002/pro.70630\">10.1002/pro.70630</a>.","apa":"Schneider, J., Guillerm, U., Simoes Pereira, C., &#38; Schanda, P. (2026). Dynamic disorder is crucial for mitochondrial protein import. <i>Protein Science</i>. Wiley. <a href=\"https://doi.org/10.1002/pro.70630\">https://doi.org/10.1002/pro.70630</a>","short":"J. Schneider, U. Guillerm, C. Simoes Pereira, P. Schanda, Protein Science 35 (2026).","chicago":"Schneider, Jakob, Undina Guillerm, Caroline Simoes Pereira, and Paul Schanda. “Dynamic Disorder Is Crucial for Mitochondrial Protein Import.” <i>Protein Science</i>. Wiley, 2026. <a href=\"https://doi.org/10.1002/pro.70630\">https://doi.org/10.1002/pro.70630</a>.","ieee":"J. Schneider, U. Guillerm, C. Simoes Pereira, and P. Schanda, “Dynamic disorder is crucial for mitochondrial protein import,” <i>Protein Science</i>, vol. 35, no. 6. Wiley, 2026."},"tmp":{"short":"CC BY (4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","image":"/images/cc_by.png"},"oa_version":"Published Version","issue":"6","acknowledgement":"We gratefully acknowledge research funding by the Austrian Science Fund (FWF), projects 10.55776/PAT1647625 and 10.55776/I6223. We thank Prof. Long Li (Peking University) for providing structural models and EM density for the TOM and TIM23 complexes, used to generate part of Figure 3. Open Access funding provided by Institute of Science and Technology Austria.","language":[{"iso":"eng"}],"publication":"Protein Science","ddc":["572"],"project":[{"grant_number":"I06223","name":"Structure and mechanism of the mitochondrial MIM insertase","_id":"bdb9578d-d553-11ed-ba76-ed5d39fce6f0"}],"day":"01","article_type":"original","scopus_import":"1","volume":35,"abstract":[{"lang":"eng","text":"The import of proteins into mitochondria poses fundamental mechanistic challenges: aggregation-prone precursor proteins must be maintained in aqueous compartments and threaded through narrow pores without becoming stuck or mislocalized. Recent evidence from mitochondrial protein import studies and other chaperone systems underscores the critical role of dynamics in balancing sufficiently tight binding, promiscuity, specificity, and release. Dynamic binding of client precursor proteins to import machinery components arises naturally from the avidity of their interactions. Conformational entropy enhances their stability, while the multivalent nature of these interactions ensures that client transfer to downstream insertases occurs without a substantial energy barrier. Here, we discuss this emerging paradigm of dynamic protein handling, using examples where dynamic structures have been resolved and highlight outstanding questions."}],"publication_status":"published","OA_type":"hybrid","department":[{"_id":"GradSch"},{"_id":"PaSc"}],"month":"06","article_processing_charge":"Yes (via OA deal)","OA_place":"publisher","article_number":"e70630","external_id":{"pmid":["42159315"]},"date_created":"2026-05-31T22:02:12Z","pmid":1,"type":"journal_article","date_published":"2026-06-01T00:00:00Z","fulldoi":"https://doi.org/10.1002/pro.70630","author":[{"first_name":"Jakob","id":"64368429-eb97-11eb-a6c2-c980b1f44415","last_name":"Schneider","full_name":"Schneider, Jakob"},{"last_name":"Guillerm","full_name":"Guillerm, Undina","first_name":"Undina","id":"bb74f472-ae54-11eb-9835-bc9c22fb1183"},{"full_name":"Simoes Pereira, Caroline","last_name":"Simoes Pereira","first_name":"Caroline","id":"87266c4a-96d2-11ef-be2c-fe5633233ec3"},{"last_name":"Schanda","full_name":"Schanda, Paul","id":"7B541462-FAF6-11E9-A490-E8DFE5697425","first_name":"Paul","orcid":"0000-0002-9350-7606"}],"corr_author":"1","oa":1,"intvolume":"        35","publisher":"Wiley","PlanS_conform":"1","_id":"21929","status":"public","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","has_accepted_license":"1","quality_controlled":"1","doi":"10.1002/pro.70630","year":"2026","title":"Dynamic disorder is crucial for mitochondrial protein import","date_updated":"2026-06-02T07:26:34Z"},{"fulldoi":"https://doi.org/10.64898/2026.05.01.722191","date_published":"2026-05-05T00:00:00Z","type":"preprint","date_created":"2026-06-09T08:08:53Z","publication_status":"submitted","main_file_link":[{"url":"https://doi.org/10.64898/2026.05.01.722191","open_access":"1"}],"department":[{"_id":"SiHi"},{"_id":"PreCl"},{"_id":"GradSch"}],"OA_type":"green","article_processing_charge":"No","OA_place":"repository","month":"05","status":"public","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","has_accepted_license":"1","doi":"10.64898/2026.05.01.722191","acknowledged_ssus":[{"_id":"Bio"},{"_id":"LifeSc"},{"_id":"PreCl"}],"date_updated":"2026-06-16T08:57:20Z","year":"2026","title":"Pten orchestrates neurogenic radial glia lineage progression and tunes neocortical astrocyte production","_id":"21963","author":[{"full_name":"Miranda, Osvaldo","last_name":"Miranda","orcid":"0000-0001-6618-6889","first_name":"Osvaldo","id":"862A3C56-A8BF-11E9-B4FA-D9E3E5697425"},{"last_name":"Contreras","full_name":"Contreras, Ximena","first_name":"Ximena","id":"475990FE-F248-11E8-B48F-1D18A9856A87"},{"orcid":"0000-0002-7462-0048","id":"48EA0138-F248-11E8-B48F-1D18A9856A87","first_name":"Florian","full_name":"Pauler, Florian","last_name":"Pauler"},{"id":"70ADC922-B424-11E9-99E3-BA18E6697425","first_name":"Amarbayasgalan","last_name":"Davaatseren","full_name":"Davaatseren, Amarbayasgalan"},{"full_name":"Amberg, Nicole","last_name":"Amberg","orcid":"0000-0002-3183-8207","first_name":"Nicole","id":"4CD6AAC6-F248-11E8-B48F-1D18A9856A87"},{"id":"36BCB99C-F248-11E8-B48F-1D18A9856A87","first_name":"Carmen","full_name":"Streicher, Carmen","last_name":"Streicher"},{"first_name":"Ana","id":"68cb85a0-39f7-11eb-9559-9aaab4f6a247","orcid":"0000-0002-5615-5277","last_name":"Villalba Requena","full_name":"Villalba Requena, Ana"},{"id":"4B76FFD2-F248-11E8-B48F-1D18A9856A87","first_name":"Anna-Magdalena","full_name":"Heger, Anna-Magdalena","last_name":"Heger"},{"last_name":"Marie","full_name":"Marie, Corentine","first_name":"Corentine"},{"first_name":"Bassem A.","last_name":"Hassan","full_name":"Hassan, Bassem A."},{"first_name":"Thomas","last_name":"Rülicke","full_name":"Rülicke, Thomas"},{"first_name":"Simon","id":"37B36620-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0003-2279-1061","last_name":"Hippenmeyer","full_name":"Hippenmeyer, Simon"}],"oa":1,"corr_author":"1","acknowledgement":"We thank Kay-Uwe Wagner (Wayne State University) for generously sharing Jak1/2–flox mouse lines; A.\r\nSommer (VBCF GmbH, NGS Unit) for technical support; N. Kim, V. Mick, S. Schnabl, S. Gobeil, and L.\r\nAndersen for technical assistance; all members of the Hippenmeyer lab for discussion and B. Novitch for\r\ncomments on earlier versions of the manuscript. This research was supported by the Scientific Service Units\r\n(SSU) of IST Austria through resources provided by the Imaging and Optics Facility (IOF), Lab Support-\r\n(LSF) and Preclinical Facilities (PCF). O.A.M received support from the Austrian Academy of Sciences\r\nÖAW (DOC 186584), and N.A. from FWF Elise Richter Program (Grant V1041T). This work was also\r\nsupported by IST Austria institutional funds; FWF SFB F78 (Neuro Stem Modulation) to S.H., and the\r\nEuropean Research Council (ERC) under the European Union’s Horizon 2020 research and innovation\r\nprogramme (grant agreement No 725780 LinPro) to S.H.","language":[{"iso":"eng"}],"tmp":{"name":"Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)","legal_code_url":"https://creativecommons.org/licenses/by-nc/4.0/legalcode","short":"CC BY-NC (4.0)","image":"/images/cc_by_nc.png"},"oa_version":"Preprint","citation":{"apa":"Miranda, O., Contreras, X., Pauler, F., Davaatseren, A., Amberg, N., Streicher, C., … Hippenmeyer, S. (n.d.). Pten orchestrates neurogenic radial glia lineage progression and tunes neocortical astrocyte production. <i>bioRxiv</i>. <a href=\"https://doi.org/10.64898/2026.05.01.722191\">https://doi.org/10.64898/2026.05.01.722191</a>","short":"O. Miranda, X. Contreras, F. Pauler, A. Davaatseren, N. Amberg, C. Streicher, A. Villalba Requena, A.-M. Heger, C. Marie, B.A. Hassan, T. Rülicke, S. Hippenmeyer, BioRxiv (n.d.).","chicago":"Miranda, Osvaldo, Ximena Contreras, Florian Pauler, Amarbayasgalan Davaatseren, Nicole Amberg, Carmen Streicher, Ana Villalba Requena, et al. “Pten Orchestrates Neurogenic Radial Glia Lineage Progression and Tunes Neocortical Astrocyte Production.” <i>BioRxiv</i>, n.d. <a href=\"https://doi.org/10.64898/2026.05.01.722191\">https://doi.org/10.64898/2026.05.01.722191</a>.","ieee":"O. Miranda <i>et al.</i>, “Pten orchestrates neurogenic radial glia lineage progression and tunes neocortical astrocyte production,” <i>bioRxiv</i>. .","ama":"Miranda O, Contreras X, Pauler F, et al. Pten orchestrates neurogenic radial glia lineage progression and tunes neocortical astrocyte production. <i>bioRxiv</i>. doi:<a href=\"https://doi.org/10.64898/2026.05.01.722191\">10.64898/2026.05.01.722191</a>","ista":"Miranda O, Contreras X, Pauler F, Davaatseren A, Amberg N, Streicher C, Villalba Requena A, Heger A-M, Marie C, Hassan BA, Rülicke T, Hippenmeyer S. Pten orchestrates neurogenic radial glia lineage progression and tunes neocortical astrocyte production. bioRxiv, <a href=\"https://doi.org/10.64898/2026.05.01.722191\">10.64898/2026.05.01.722191</a>.","mla":"Miranda, Osvaldo, et al. “Pten Orchestrates Neurogenic Radial Glia Lineage Progression and Tunes Neocortical Astrocyte Production.” <i>BioRxiv</i>, doi:<a href=\"https://doi.org/10.64898/2026.05.01.722191\">10.64898/2026.05.01.722191</a>."},"day":"05","abstract":[{"text":"The cerebral cortex consists of immense numbers of neuronal and glial cell-types derived from radial glial progenitor (RGP) cells. How RGPs generate appropriate quantities of distinct cortical cell-types to safeguard a brain of correct size, is not well understood. However, genetic aberration in human, including mutations in PTEN, lead to cortical malformation such as macrocephaly, albeit with unknown etiology. Here we utilized Mosaic Analysis with Double Markers (MADM)-based clonal analysis and single cell phenotyping to decipher the role of Pten in neurogenic and gliogenic RGP lineage progression during cortical ontogeny. While neurogenic RGP lineage progression and projection neuron production was moderately altered in the absence of Pten, cortical astrocyte production was drastically increased. Through genetic epistasis experiments we show that the loss of Pten uncouples astrocyte generation from essential growth factor signaling hubs, funneling into MAPK. Collectively, our results suggest that Pten regulates RGP lineage progression with distinct sequential functions in cortical projection neurogenesis and astrocyte production to ensure the emergence of a correctly-sized cerebral cortex.","lang":"eng"}],"project":[{"grant_number":"F7805","name":"Stem Cell Modulation in Neural Development and Regeneration/ P05-Molecular Mechanisms of Neural Stem Cell Lineage Progression","_id":"059F6AB4-7A3F-11EA-A408-12923DDC885E"},{"grant_number":"725780","name":"Principles of Neural Stem Cell Lineage Progression in Cerebral Cortex Development","call_identifier":"H2020","_id":"260018B0-B435-11E9-9278-68D0E5697425"}],"license":"https://creativecommons.org/licenses/by-nc/4.0/","ddc":["570"],"publication":"bioRxiv","ec_funded":1},{"abstract":[{"text":"For Hamiltonian actions of semidirect products G = FxH, we study 2-cocycles arising from residual Hamiltonian actions of F on Hamiltonian reductions for H. The motivation comes from the study of Teichmüller spaces for surfaces with boundary, which carry Hamiltonian actions of the Virasoro algebra. In this paper, we give a general setup for the problem, and we suggest an easier way to obtain the Gelfand-Fuchs 2-cocycles for Hamiltonian actions on Teichmüller spaces.","lang":"eng"}],"volume":227,"scopus_import":"1","day":"21","article_type":"original","publication":"Journal of Geometry and Physics","ddc":["000"],"language":[{"iso":"eng"}],"oa_version":"Published Version","tmp":{"short":"CC BY (4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","image":"/images/cc_by.png"},"citation":{"apa":"Goncharov, V. (2026). An easier way to compute 2-cocycles coming from a reduction for semidirect products. <i>Journal of Geometry and Physics</i>. Elsevier. <a href=\"https://doi.org/10.1016/j.geomphys.2026.105878\">https://doi.org/10.1016/j.geomphys.2026.105878</a>","short":"V. Goncharov, Journal of Geometry and Physics 227 (2026).","ieee":"V. Goncharov, “An easier way to compute 2-cocycles coming from a reduction for semidirect products,” <i>Journal of Geometry and Physics</i>, vol. 227. Elsevier, 2026.","chicago":"Goncharov, Viacheslav. “An Easier Way to Compute 2-Cocycles Coming from a Reduction for Semidirect Products.” <i>Journal of Geometry and Physics</i>. Elsevier, 2026. <a href=\"https://doi.org/10.1016/j.geomphys.2026.105878\">https://doi.org/10.1016/j.geomphys.2026.105878</a>.","ama":"Goncharov V. An easier way to compute 2-cocycles coming from a reduction for semidirect products. <i>Journal of Geometry and Physics</i>. 2026;227. doi:<a href=\"https://doi.org/10.1016/j.geomphys.2026.105878\">10.1016/j.geomphys.2026.105878</a>","ista":"Goncharov V. 2026. An easier way to compute 2-cocycles coming from a reduction for semidirect products. Journal of Geometry and Physics. 227, 105878.","mla":"Goncharov, Viacheslav. “An Easier Way to Compute 2-Cocycles Coming from a Reduction for Semidirect Products.” <i>Journal of Geometry and Physics</i>, vol. 227, 105878, Elsevier, 2026, doi:<a href=\"https://doi.org/10.1016/j.geomphys.2026.105878\">10.1016/j.geomphys.2026.105878</a>."},"publication_identifier":{"eissn":["1879-1662"],"issn":["0393-0440"]},"date_updated":"2026-06-16T09:23:39Z","title":"An easier way to compute 2-cocycles coming from a reduction for semidirect products","year":"2026","doi":"10.1016/j.geomphys.2026.105878","quality_controlled":"1","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","has_accepted_license":"1","status":"public","PlanS_conform":"1","_id":"21981","publisher":"Elsevier","intvolume":"       227","author":[{"last_name":"Goncharov","full_name":"Goncharov, Viacheslav","first_name":"Viacheslav","id":"8a0e2993-7114-11f0-b60e-f50e633649d8"}],"oa":1,"corr_author":"1","fulldoi":"https://doi.org/10.1016/j.geomphys.2026.105878","type":"journal_article","date_published":"2026-05-21T00:00:00Z","arxiv":1,"date_created":"2026-06-10T07:29:13Z","external_id":{"arxiv":["2509.16169"]},"article_number":"105878","OA_place":"publisher","month":"05","article_processing_charge":"Yes (via OA deal)","OA_type":"hybrid","department":[{"_id":"GradSch"}],"publication_status":"epub_ahead","main_file_link":[{"open_access":"1","url":"https://doi.org/10.1016/j.geomphys.2026.105878"}]}]