--- DOAJ_listed: '1' OA_place: publisher OA_type: gold PlanS_conform: '1' _id: '20661' abstract: - lang: eng text: "We analyse James Webb Space Telescope (JWST) Near Infrared Imager and Slitless Spectrograph (NIRISS) and Near Infrared Spectrograph (NIRSpec) spectroscopic observations in the Abell 2744 galaxy cluster field. From approximately 120 candidates, we identify 12 objects with at least two prominent emission lines among [O II] λ3727, H β λ4861, [O III] λ4959, [O III] λ5007, and H α λ6563 that are spectroscopically confirmed by both instruments. Our key findings reveal systematic differences between the two spectrographs based on source morphology and shutter aperture placement. Compact objects show comparable or higher\r\nintegrated flux in NIRSpec relative to NIRISS (within 1σ uncertainties), while extended sources consistently display higher flux in NIRISS measurements. This pattern reflects NIRSpec’s optimal coverage for compact objects while potentially undersampling extended sources. Quantitative analysis demonstrates that NIRSpec recovers at least 63 per cent of NIRISS-measured flux when the slit covers >15 per cent of the source or when Re < 1 kpc. For lower coverage or larger effective radii, the recovered flux varies from 24 per cent to 63 per cent. When studying the H α λ6563/[O III] λ5007 emission line ratio, we observe that\r\nmeasurements from these different spectrographs can vary by up to ∼0.3 dex, with significant implications for metallicity and star formation rate characterizations for individual galaxies. These results highlight the importance of considering instrumental effects when combining multi-instrument spectroscopic data and demonstrate that source morphology critically influences flux\r\nrecovery between slit-based and slitless spectroscopic modes in JWST observations." acknowledgement: "This research was supported in part by the Australian Research Council Centre of Excellence for All Sky Astrophysics in 3 Dimensions (ASTRO 3D), through project number CE170100013. This research was supported in part by The Dr Albert Shimmins Fund through the Albert Shimmins Postgraduate Writing Up Award (University of Melbourne). 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 programmes JWST-ERS-1324, JWST-GO-2561, and JWST-DDT-2756. BV and PW acknowledge support from the INAF Large Grant 2022 ‘Extragalactic Surveys with JWST’ (PI Pentericci), the INAF Mini\r\nGrant ‘1.05.24.07.01 RSN1: Spatially-Resolved Near-IR Emission of Intermediate-Redshift Jellyfish Galaxies’ (PI Watson), and are supported by the European Union – NextGenerationEU RFF M4C2 1.1 PRIN 2022 project 2022ZSL4BL INSIGHT. MB acknowledges support from the ERC Advanced Grant FIRSTLIGHT and Slovenian national research agency ARIS through grants N1-0238 and P1-0188. " article_processing_charge: Yes article_type: original arxiv: 1 author: - first_name: Nicolò full_name: Dalmasso, Nicolò last_name: Dalmasso - first_name: Peter J. full_name: Watson, Peter J. last_name: Watson - first_name: Tommaso full_name: Treu, Tommaso last_name: Treu - first_name: Michele full_name: Trenti, Michele last_name: Trenti - first_name: Benedetta full_name: Vulcani, Benedetta last_name: Vulcani - first_name: Themiya full_name: Nanayakkara, Themiya last_name: Nanayakkara - first_name: Maruša full_name: Bradač, Maruša last_name: Bradač - first_name: Tucker full_name: Jones, Tucker last_name: Jones - first_name: Kristan full_name: Boyett, Kristan last_name: Boyett - first_name: Xin full_name: Wang, Xin last_name: Wang - first_name: Sara full_name: Mascia, Sara id: edaf889c-c7cd-11ef-ab1b-bb28c431bd29 last_name: Mascia - first_name: Laura full_name: Pentericci, Laura last_name: Pentericci citation: ama: 'Dalmasso N, Watson PJ, Treu T, et al. Quantifying spectroscopic flux variations between JWST NIRISS and NIRSpec: Slit losses in emission line measurements of z ∼ 1-3 galaxies. Monthly Notices of the Royal Astronomical Society. 2025;544(2):1915-1925. doi:10.1093/mnras/staf1837' apa: 'Dalmasso, N., Watson, P. J., Treu, T., Trenti, M., Vulcani, B., Nanayakkara, T., … Pentericci, L. (2025). Quantifying spectroscopic flux variations between JWST NIRISS and NIRSpec: Slit losses in emission line measurements of z ∼ 1-3 galaxies. Monthly Notices of the Royal Astronomical Society. Oxford University Press. https://doi.org/10.1093/mnras/staf1837' chicago: 'Dalmasso, Nicolò, Peter J. Watson, Tommaso Treu, Michele Trenti, Benedetta Vulcani, Themiya Nanayakkara, Maruša Bradač, et al. “Quantifying Spectroscopic Flux Variations between JWST NIRISS and NIRSpec: Slit Losses in Emission Line Measurements of z ∼ 1-3 Galaxies.” Monthly Notices of the Royal Astronomical Society. Oxford University Press, 2025. https://doi.org/10.1093/mnras/staf1837.' ieee: 'N. Dalmasso et al., “Quantifying spectroscopic flux variations between JWST NIRISS and NIRSpec: Slit losses in emission line measurements of z ∼ 1-3 galaxies,” Monthly Notices of the Royal Astronomical Society, vol. 544, no. 2. Oxford University Press, pp. 1915–1925, 2025.' ista: 'Dalmasso N, Watson PJ, Treu T, Trenti M, Vulcani B, Nanayakkara T, Bradač M, Jones T, Boyett K, Wang X, Mascia S, Pentericci L. 2025. Quantifying spectroscopic flux variations between JWST NIRISS and NIRSpec: Slit losses in emission line measurements of z ∼ 1-3 galaxies. Monthly Notices of the Royal Astronomical Society. 544(2), 1915–1925.' mla: 'Dalmasso, Nicolò, et al. “Quantifying Spectroscopic Flux Variations between JWST NIRISS and NIRSpec: Slit Losses in Emission Line Measurements of z ∼ 1-3 Galaxies.” Monthly Notices of the Royal Astronomical Society, vol. 544, no. 2, Oxford University Press, 2025, pp. 1915–25, doi:10.1093/mnras/staf1837.' short: N. Dalmasso, P.J. Watson, T. Treu, M. Trenti, B. Vulcani, T. Nanayakkara, M. Bradač, T. Jones, K. Boyett, X. Wang, S. Mascia, L. Pentericci, Monthly Notices of the Royal Astronomical Society 544 (2025) 1915–1925. date_created: 2025-11-23T23:01:38Z date_published: 2025-12-01T00:00:00Z date_updated: 2025-12-01T15:23:21Z day: '01' ddc: - '520' department: - _id: JoMa doi: 10.1093/mnras/staf1837 external_id: arxiv: - '2510.27036' isi: - '001615620500001' file: - access_level: open_access checksum: 2caff0a3b81fed114408377323298b43 content_type: application/pdf creator: dernst date_created: 2025-11-24T09:02:04Z date_updated: 2025-11-24T09:02:04Z file_id: '20674' file_name: 2025_MonthlyNoticesRAS_Dalmasso.pdf file_size: 1952887 relation: main_file success: 1 file_date_updated: 2025-11-24T09:02:04Z has_accepted_license: '1' intvolume: ' 544' isi: 1 issue: '2' language: - iso: eng month: '12' oa: 1 oa_version: Published Version page: 1915-1925 publication: Monthly Notices of the Royal Astronomical Society publication_identifier: eissn: - 1365-2966 issn: - 0035-8711 publication_status: published publisher: Oxford University Press quality_controlled: '1' scopus_import: '1' status: public title: 'Quantifying spectroscopic flux variations between JWST NIRISS and NIRSpec: Slit losses in emission line measurements of z ∼ 1-3 galaxies' tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 544 year: '2025' ... --- DOAJ_listed: '1' OA_place: publisher OA_type: gold PlanS_conform: '1' _id: '20662' abstract: - lang: eng text: Task-based functional magnetic resonance imaging (fMRI) reveals individual differences in neural correlates of cognition but faces scalability challenges due to cognitive demands, protocol variability, and limited task coverage in large datasets. Here, we propose DeepTaskGen, a deep-learning approach that synthesizes non-acquired task-based contrast maps from resting-state (rs-) fMRI. We validate this approach using the Human Connectome Project lifespan data, then generate 47 contrast maps from 7 different cognitive tasks for over 20,000 individuals from UK Biobank. DeepTaskGen outperforms several benchmarks in generating synthetic task-contrast maps, achieving superior reconstruction performance while retaining inter-individual variation essential for biomarker development. We further show comparable or superior predictive performance of synthetic maps relative to actual maps and rs-connectomes across diverse demographic, cognitive, and clinical variables. This approach facilitates the study of individual differences and the generation of task-related biomarkers by enabling the generation of arbitrary functional cognitive tasks from readily available rs-fMRI data. acknowledgement: 'Funded by the European Union (Grant agreement No 101057429). Complementary funding was received by UK Research and Innovation (UKRI) under the UK government’s Horizon Europe funding guarantee (10131373 and 10038599) and the National Key R&D Program of Ministry of Science and Technology of China (MOST 2023YFE0199700). Views and opinions expressed are however those of the author(s) only and do not necessarily reflect those of the European Union, the European Health and Digital Executive Agency (HADEA), UKRI or MOST. Neither the European Union nor HADEA nor UKRI nor MOST can be held responsible for them. This work has also been supported by a Grant from the German Research Foundation to the ENIGMA task-based fMRI Working Group (DFG ER 724/4–1, WA 1539/11–1). Data used in this study were provided in part by the Human Connectome Project, WU-Minn Consortium (principal investigators: D. Van Essen and K. Ugurbil; grant number 1U54MH091657), funded by the 16 National Institutes of Health (NIH) institutes and centers supporting the NIH Blueprint for Neuroscience Research, and by the McDonnell Center for Systems Neuroscience at Washington University. Additionally, this research utilized data obtained from UK Biobank, a large-scale biomedical database. Open Access funding enabled and organized by Projekt DEAL.' article_number: '1572' article_processing_charge: Yes (via OA deal) article_type: original author: - first_name: Emin full_name: Serin, Emin last_name: Serin - first_name: Kerstin full_name: Ritter, Kerstin last_name: Ritter - first_name: Gunter full_name: Schumann, Gunter last_name: Schumann - first_name: Tobias full_name: Banaschewski, Tobias last_name: Banaschewski - first_name: Andre full_name: Marquand, Andre last_name: Marquand - first_name: Henrik full_name: Walter, Henrik last_name: Walter - first_name: George full_name: Ogoh, George last_name: Ogoh - first_name: Bernd Carsten full_name: Stahl, Bernd Carsten last_name: Stahl - first_name: Ragnhild full_name: Brandlistuen, Ragnhild last_name: Brandlistuen - first_name: Tamara full_name: Schikowski, Tamara last_name: Schikowski - first_name: Allan H. full_name: Young, Allan H. last_name: Young - first_name: Yu full_name: Xinyang, Yu last_name: Xinyang - first_name: Zuo full_name: Zhang, Zuo last_name: Zhang - first_name: Kofoworola full_name: Agunbiade, Kofoworola last_name: Agunbiade - first_name: Di full_name: Chen, Di last_name: Chen - first_name: Sylvane full_name: Desrivières, Sylvane last_name: Desrivières - first_name: Nicholas full_name: Clinton, Nicholas last_name: Clinton - first_name: Paul full_name: Thompson, Paul last_name: Thompson - first_name: Venessa full_name: Köhler, Venessa last_name: Köhler - first_name: Ameli full_name: Schwalber, Ameli last_name: Schwalber - first_name: Vince D. full_name: Calhoun, Vince D. last_name: Calhoun - first_name: Xiao full_name: Chang, Xiao last_name: Chang - first_name: Yanqing full_name: Zhang, Yanqing last_name: Zhang - first_name: Yuzhu full_name: Li, Yuzhu last_name: Li - first_name: Yuxiang full_name: Dai, Yuxiang last_name: Dai - first_name: Jiacan full_name: Yuan, Jiacan last_name: Yuan - first_name: Yunman full_name: Xia, Yunman last_name: Xia - first_name: Tianye full_name: Jia, Tianye last_name: Jia - first_name: Paul full_name: Renner, Paul last_name: Renner - first_name: Sören full_name: Hese, Sören last_name: Hese - first_name: Bernhard full_name: Spanlang, Bernhard last_name: Spanlang - first_name: Charlie full_name: Pearmund, Charlie last_name: Pearmund - first_name: Anastasios Polykarpos full_name: Athanasiadis, Anastasios Polykarpos last_name: Athanasiadis - first_name: Spase full_name: Petkoski, Spase last_name: Petkoski - first_name: Viktor full_name: Jirsa, Viktor last_name: Jirsa - first_name: Karen full_name: Schmitt, Karen last_name: Schmitt - first_name: Johannes H. full_name: Wilbertz, Johannes H. last_name: Wilbertz - first_name: Myrto full_name: Patraskaki, Myrto last_name: Patraskaki - first_name: Peter full_name: Sommer, Peter last_name: Sommer - first_name: Stefanie full_name: Heilmann-Heimbach, Stefanie last_name: Heilmann-Heimbach - first_name: Carina M. full_name: Mathey, Carina M. last_name: Mathey - first_name: Abigail J. full_name: Miller, Abigail J. last_name: Miller - first_name: Isabelle full_name: Claus, Isabelle last_name: Claus - first_name: Markus M. full_name: Nöthen, Markus M. last_name: Nöthen - first_name: Per full_name: Hoffmann, Per last_name: Hoffmann - first_name: Andreas J. full_name: Forstner, Andreas J. last_name: Forstner - first_name: Alvaro full_name: Pastor, Alvaro last_name: Pastor - first_name: Jaime full_name: Gallego, Jaime last_name: Gallego - first_name: Reiya full_name: Itatani, Reiya last_name: Itatani - first_name: Francisco full_name: Eiroa-Orosa, Francisco last_name: Eiroa-Orosa - first_name: Guillem full_name: Feixas, Guillem last_name: Feixas - first_name: Mel full_name: Slater, Mel last_name: Slater - first_name: Gaia full_name: Novarino, Gaia id: 3E57A680-F248-11E8-B48F-1D18A9856A87 last_name: Novarino orcid: 0000-0002-7673-7178 - first_name: Sarah Jane full_name: Böttger, Sarah Jane last_name: Böttger - first_name: Mira full_name: Tschorn, Mira last_name: Tschorn - first_name: Michael full_name: Rapp, Michael last_name: Rapp - first_name: Helga full_name: Ask, Helga last_name: Ask - first_name: Rikka full_name: Kjelkenes, Rikka last_name: Kjelkenes - first_name: Sara full_name: Fernandez, Sara last_name: Fernandez - first_name: Dennis full_name: Van Der Meer, Dennis last_name: Van Der Meer - first_name: Lars T. full_name: Westlye, Lars T. last_name: Westlye - first_name: Ole A. full_name: Andreassen, Ole A. last_name: Andreassen - first_name: Rieke full_name: Aden, Rieke last_name: Aden - first_name: Beke full_name: Seefried, Beke last_name: Seefried - first_name: Frauke full_name: Nees, Frauke last_name: Nees - first_name: Maja full_name: Neidhart, Maja last_name: Neidhart - first_name: Argyris full_name: Stringaris, Argyris last_name: Stringaris - first_name: Emanuel full_name: Schwarz, Emanuel last_name: Schwarz - first_name: Nathalie full_name: Holz, Nathalie last_name: Holz - first_name: Heike full_name: Tost, Heike last_name: Tost - first_name: Andreas full_name: Meyer-Lindenberg, Andreas last_name: Meyer-Lindenberg - first_name: Nina full_name: Christmann, Nina last_name: Christmann - first_name: Karina full_name: Janson, Karina last_name: Janson - first_name: Kerstin full_name: Schepanski, Kerstin last_name: Schepanski - first_name: Tatjana full_name: Schütz, Tatjana last_name: Schütz - first_name: Ulrike Helene full_name: Taron, Ulrike Helene last_name: Taron - first_name: Roland full_name: Eils, Roland last_name: Eils - first_name: Jean Charles full_name: Roy, Jean Charles last_name: Roy - first_name: Tristram A. full_name: Lett, Tristram A. last_name: Lett - first_name: Hedi full_name: Kebir, Hedi last_name: Kebir - first_name: Elli full_name: Polemiti, Elli last_name: Polemiti - first_name: Esther full_name: Hitchen, Esther last_name: Hitchen - first_name: Marcel full_name: Jentsch, Marcel last_name: Jentsch - first_name: Emin full_name: Serin, Emin last_name: Serin - first_name: Antoine full_name: Bernas, Antoine last_name: Bernas - first_name: Nilakshi full_name: Vaidya, Nilakshi last_name: Vaidya - first_name: Sven full_name: Twardziok, Sven last_name: Twardziok - first_name: Markus full_name: Ralser, Markus last_name: Ralser - first_name: Andreas full_name: Heinz, Andreas last_name: Heinz - first_name: Gunter full_name: Schumann, Gunter last_name: Schumann citation: ama: Serin E, Ritter K, Schumann G, et al. Generating synthetic task-based brain fingerprints for population neuroscience using deep learning. Communications Biology. 2025;8. doi:10.1038/s42003-025-09158-6 apa: Serin, E., Ritter, K., Schumann, G., Banaschewski, T., Marquand, A., Walter, H., … Schumann, G. (2025). Generating synthetic task-based brain fingerprints for population neuroscience using deep learning. Communications Biology. Springer Nature. https://doi.org/10.1038/s42003-025-09158-6 chicago: Serin, Emin, Kerstin Ritter, Gunter Schumann, Tobias Banaschewski, Andre Marquand, Henrik Walter, George Ogoh, et al. “Generating Synthetic Task-Based Brain Fingerprints for Population Neuroscience Using Deep Learning.” Communications Biology. Springer Nature, 2025. https://doi.org/10.1038/s42003-025-09158-6. ieee: E. Serin et al., “Generating synthetic task-based brain fingerprints for population neuroscience using deep learning,” Communications Biology, vol. 8. Springer Nature, 2025. ista: Serin E, Ritter K, Schumann G, Banaschewski T, Marquand A, Walter H, Ogoh G, Stahl BC, Brandlistuen R, Schikowski T, Young AH, Xinyang Y, Zhang Z, Agunbiade K, Chen D, Desrivières S, Clinton N, Thompson P, Köhler V, Schwalber A, Calhoun VD, Chang X, Zhang Y, Li Y, Dai Y, Yuan J, Xia Y, Jia T, Renner P, Hese S, Spanlang B, Pearmund C, Athanasiadis AP, Petkoski S, Jirsa V, Schmitt K, Wilbertz JH, Patraskaki M, Sommer P, Heilmann-Heimbach S, Mathey CM, Miller AJ, Claus I, Nöthen MM, Hoffmann P, Forstner AJ, Pastor A, Gallego J, Itatani R, Eiroa-Orosa F, Feixas G, Slater M, Novarino G, Böttger SJ, Tschorn M, Rapp M, Ask H, Kjelkenes R, Fernandez S, Van Der Meer D, Westlye LT, Andreassen OA, Aden R, Seefried B, Nees F, Neidhart M, Stringaris A, Schwarz E, Holz N, Tost H, Meyer-Lindenberg A, Christmann N, Janson K, Schepanski K, Schütz T, Taron UH, Eils R, Roy JC, Lett TA, Kebir H, Polemiti E, Hitchen E, Jentsch M, Serin E, Bernas A, Vaidya N, Twardziok S, Ralser M, Heinz A, Schumann G. 2025. Generating synthetic task-based brain fingerprints for population neuroscience using deep learning. Communications Biology. 8, 1572. mla: Serin, Emin, et al. “Generating Synthetic Task-Based Brain Fingerprints for Population Neuroscience Using Deep Learning.” Communications Biology, vol. 8, 1572, Springer Nature, 2025, doi:10.1038/s42003-025-09158-6. short: E. Serin, K. Ritter, G. Schumann, T. Banaschewski, A. Marquand, H. Walter, G. Ogoh, B.C. Stahl, R. Brandlistuen, T. Schikowski, A.H. Young, Y. Xinyang, Z. Zhang, K. Agunbiade, D. Chen, S. Desrivières, N. Clinton, P. Thompson, V. Köhler, A. Schwalber, V.D. Calhoun, X. Chang, Y. Zhang, Y. Li, Y. Dai, J. Yuan, Y. Xia, T. Jia, P. Renner, S. Hese, B. Spanlang, C. Pearmund, A.P. Athanasiadis, S. Petkoski, V. Jirsa, K. Schmitt, J.H. Wilbertz, M. Patraskaki, P. Sommer, S. Heilmann-Heimbach, C.M. Mathey, A.J. Miller, I. Claus, M.M. Nöthen, P. Hoffmann, A.J. Forstner, A. Pastor, J. Gallego, R. Itatani, F. Eiroa-Orosa, G. Feixas, M. Slater, G. Novarino, S.J. Böttger, M. Tschorn, M. Rapp, H. Ask, R. Kjelkenes, S. Fernandez, D. Van Der Meer, L.T. Westlye, O.A. Andreassen, R. Aden, B. Seefried, F. Nees, M. Neidhart, A. Stringaris, E. Schwarz, N. Holz, H. Tost, A. Meyer-Lindenberg, N. Christmann, K. Janson, K. Schepanski, T. Schütz, U.H. Taron, R. Eils, J.C. Roy, T.A. Lett, H. Kebir, E. Polemiti, E. Hitchen, M. Jentsch, E. Serin, A. Bernas, N. Vaidya, S. Twardziok, M. Ralser, A. Heinz, G. Schumann, Communications Biology 8 (2025). date_created: 2025-11-23T23:01:38Z date_published: 2025-12-01T00:00:00Z date_updated: 2025-12-01T15:24:07Z day: '01' ddc: - '570' department: - _id: GaNo doi: 10.1038/s42003-025-09158-6 external_id: isi: - '001614464000001' pmid: - '41238730' file: - access_level: open_access checksum: b8b3c1abe7048a09b920082a37e786a5 content_type: application/pdf creator: dernst date_created: 2025-11-24T09:12:19Z date_updated: 2025-11-24T09:12:19Z file_id: '20675' file_name: 2025_CommunicationsBiology_Serin.pdf file_size: 1588155 relation: main_file success: 1 file_date_updated: 2025-11-24T09:12:19Z has_accepted_license: '1' intvolume: ' 8' isi: 1 language: - iso: eng month: '12' oa: 1 oa_version: Published Version pmid: 1 publication: Communications Biology publication_identifier: eissn: - 2399-3642 publication_status: published publisher: Springer Nature quality_controlled: '1' scopus_import: '1' status: public title: Generating synthetic task-based brain fingerprints for population neuroscience using deep learning tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 8 year: '2025' ... --- OA_place: publisher OA_type: hybrid PlanS_conform: '1' _id: '20663' abstract: - lang: eng text: Gravitropism, the patterning of postembryonic growth in relation to the gravity vector, allows plants to optimize the use of limited and nonhomogenous resources in their immediate environment. Since the current model of root gravitropism has not been able to integrate all aspects of the response (perception, response, and behavior), research on gravitropism has been dominated by different theories attempting to conceptualize each aspect individually. In this work, we sought to reevaluate all the main components of the root graviresponse through the lens of angle dependence. We show angle dependence in Cholodny–Went-based auxin asymmetry and growth response, which we tracked back to angle-dependent variation in PIN asymmetry and statolith sedimentation in the columella. Thanks to this approach, we were able to suggest distinct roles for PINs and columella cell tiers, and a potential function for auxin vertical flux through the columella. Our findings provide a unifying framework to further explore the mechanisms that regulate angle-dependent gravitropic response, with major implications of time-dependent features of root graviresponse. acknowledgement: This study was funded by the BBSRC (grant no. BB/N010124/1) and Leverhulme Foundation (grant no. RPG-2018-137) to M.D.B. and S.K., a Fully Funded International Research Scholarship awarded to K.S.-F., and by NASA (grant no. 80NSSC21K0585) to C.W. article_processing_charge: Yes (in subscription journal) article_type: original author: - first_name: Suruchi full_name: Roychoudhry, Suruchi last_name: Roychoudhry - first_name: Katelyn full_name: Sageman-Furnas, Katelyn last_name: Sageman-Furnas - first_name: Harry J. full_name: Taylor, Harry J. last_name: Taylor - first_name: Iftekhar full_name: Showpnil, Iftekhar last_name: Showpnil - first_name: Chris full_name: Wolverton, Chris last_name: Wolverton - first_name: Jiří full_name: Friml, Jiří id: 4159519E-F248-11E8-B48F-1D18A9856A87 last_name: Friml orcid: 0000-0002-8302-7596 - first_name: Marta Del full_name: Bianco, Marta Del last_name: Bianco - first_name: Stefan full_name: Kepinski, Stefan last_name: Kepinski citation: ama: Roychoudhry S, Sageman-Furnas K, Taylor HJ, et al. Angle dependence as a unifying feature of root graviresponse modules. Proceedings of the National Academy of Sciences. 2025;122(46):e2506400122. doi:10.1073/pnas.2506400122 apa: Roychoudhry, S., Sageman-Furnas, K., Taylor, H. J., Showpnil, I., Wolverton, C., Friml, J., … Kepinski, S. (2025). Angle dependence as a unifying feature of root graviresponse modules. Proceedings of the National Academy of Sciences. National Academy of Sciences. https://doi.org/10.1073/pnas.2506400122 chicago: Roychoudhry, Suruchi, Katelyn Sageman-Furnas, Harry J. Taylor, Iftekhar Showpnil, Chris Wolverton, Jiří Friml, Marta Del Bianco, and Stefan Kepinski. “Angle Dependence as a Unifying Feature of Root Graviresponse Modules.” Proceedings of the National Academy of Sciences. National Academy of Sciences, 2025. https://doi.org/10.1073/pnas.2506400122. ieee: S. Roychoudhry et al., “Angle dependence as a unifying feature of root graviresponse modules,” Proceedings of the National Academy of Sciences, vol. 122, no. 46. National Academy of Sciences, p. e2506400122, 2025. ista: Roychoudhry S, Sageman-Furnas K, Taylor HJ, Showpnil I, Wolverton C, Friml J, Bianco MD, Kepinski S. 2025. Angle dependence as a unifying feature of root graviresponse modules. Proceedings of the National Academy of Sciences. 122(46), e2506400122. mla: Roychoudhry, Suruchi, et al. “Angle Dependence as a Unifying Feature of Root Graviresponse Modules.” Proceedings of the National Academy of Sciences, vol. 122, no. 46, National Academy of Sciences, 2025, p. e2506400122, doi:10.1073/pnas.2506400122. short: S. Roychoudhry, K. Sageman-Furnas, H.J. Taylor, I. Showpnil, C. Wolverton, J. Friml, M.D. Bianco, S. Kepinski, Proceedings of the National Academy of Sciences 122 (2025) e2506400122. date_created: 2025-11-23T23:01:38Z date_published: 2025-11-18T00:00:00Z date_updated: 2026-02-16T12:31:31Z day: '18' ddc: - '580' department: - _id: JiFr doi: 10.1073/pnas.2506400122 external_id: pmid: - '41218119' file: - access_level: open_access checksum: 5e1c37dddc5db8fbd0128db4a54c4f6b content_type: application/pdf creator: dernst date_created: 2025-11-24T09:48:44Z date_updated: 2025-11-24T09:48:44Z file_id: '20676' file_name: 2025_PNAS_Roychoudhry.pdf file_size: 1394055 relation: main_file success: 1 file_date_updated: 2025-11-24T09:48:44Z has_accepted_license: '1' intvolume: ' 122' issue: '46' language: - iso: eng month: '11' oa: 1 oa_version: Published Version page: e2506400122 pmid: 1 publication: Proceedings of the National Academy of Sciences publication_identifier: eissn: - 1091-6490 publication_status: published publisher: National Academy of Sciences quality_controlled: '1' scopus_import: '1' status: public title: Angle dependence as a unifying feature of root graviresponse modules tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 122 year: '2025' ... --- DOAJ_listed: '1' OA_place: publisher OA_type: diamond PlanS_conform: '1' _id: '20666' abstract: - lang: eng text: We theoretically investigate the stationary properties of a spin-1/2 impurity immersed in a one-dimensional confined Bose gas. In particular, we consider coherently coupled spin states with an external field, where only one spin component interacts with the bath, enabling light dressing of the impurity and spin-dependent bath-impurity interactions. Through detailed comparisons with ab-initio many-body simulations, we demonstrate that the composite system is accurately described by a simplified effective Hamiltonian. The latter builds upon previously developed effective potential approaches in the absence of light dressing. It can be used to extract the impurity energy, residue, effective mass, and anharmonicity induced by the phononic dressing. Light-dressing is shown to increase the polaron residue, undressing the impurity from phononic excitations because of strong spin coupling. For strong repulsions, previously shown to trigger dynamical Bose polaron decay (a phenomenon called temporal orthogonality catastrophe), it is explained that strong light-dressing stabilizes a repulsive polaron-dressed state. Our results establish the effective Hamiltonian framework as a powerful tool for exploring strongly interacting polaronic systems and corroborating forthcoming experimental realizations. acknowledgement: "G.M.K. has received funding by the Austrian Science Fund (FWF)\r\n[DOI: 10.55776/F1004]. S.I.M acknowledges support from the Missouri University of Science and Technology, Department of Physics, Startup fund. F.G. acknowledges funding by the\r\nDeutsche Forschungsgemeinschaft (DFG, German Research Foundation) under Germany’s Excellence Strategy – EXC-2111 — 390814868. H.R.S. acknowledges support for ITAMP by the\r\nNSF. P.S. acknowledges funding by the Cluster of Excellence “Advanced Imaging of Matter” of\r\nthe Deutsche Forschungsgemeinschaft (DFG) - EXC 2056 - project ID 390715994." article_number: '093' article_processing_charge: No article_type: original arxiv: 1 author: - first_name: Georgios full_name: Koutentakis, Georgios id: d7b23d3a-9e21-11ec-b482-f76739596b95 last_name: Koutentakis - first_name: S. I. full_name: Mistakidis, S. I. last_name: Mistakidis - first_name: F. full_name: Grusdt, F. last_name: Grusdt - first_name: H. R. full_name: Sadeghpour, H. R. last_name: Sadeghpour - first_name: P. full_name: Schmelcher, P. last_name: Schmelcher citation: ama: Koutentakis G, Mistakidis SI, Grusdt F, Sadeghpour HR, Schmelcher P. Competition of light-and phonon-dressing in microwave-dressed Bose polarons. Scipost Physics. 2025;19(4). doi:10.21468/SciPostPhys.19.4.093 apa: Koutentakis, G., Mistakidis, S. I., Grusdt, F., Sadeghpour, H. R., & Schmelcher, P. (2025). Competition of light-and phonon-dressing in microwave-dressed Bose polarons. Scipost Physics. SciPost Foundation. https://doi.org/10.21468/SciPostPhys.19.4.093 chicago: Koutentakis, Georgios, S. I. Mistakidis, F. Grusdt, H. R. Sadeghpour, and P. Schmelcher. “Competition of Light-and Phonon-Dressing in Microwave-Dressed Bose Polarons.” Scipost Physics. SciPost Foundation, 2025. https://doi.org/10.21468/SciPostPhys.19.4.093. ieee: G. Koutentakis, S. I. Mistakidis, F. Grusdt, H. R. Sadeghpour, and P. Schmelcher, “Competition of light-and phonon-dressing in microwave-dressed Bose polarons,” Scipost Physics, vol. 19, no. 4. SciPost Foundation, 2025. ista: Koutentakis G, Mistakidis SI, Grusdt F, Sadeghpour HR, Schmelcher P. 2025. Competition of light-and phonon-dressing in microwave-dressed Bose polarons. Scipost Physics. 19(4), 093. mla: Koutentakis, Georgios, et al. “Competition of Light-and Phonon-Dressing in Microwave-Dressed Bose Polarons.” Scipost Physics, vol. 19, no. 4, 093, SciPost Foundation, 2025, doi:10.21468/SciPostPhys.19.4.093. short: G. Koutentakis, S.I. Mistakidis, F. Grusdt, H.R. Sadeghpour, P. Schmelcher, Scipost Physics 19 (2025). corr_author: '1' date_created: 2025-11-23T23:01:39Z date_published: 2025-10-01T00:00:00Z date_updated: 2025-12-01T15:22:01Z day: '01' ddc: - '530' department: - _id: MiLe doi: 10.21468/SciPostPhys.19.4.093 external_id: arxiv: - '2504.03411' isi: - '001593017800002' file: - access_level: open_access checksum: 04d0e47ba66c63737431d7b8ed1df4bc content_type: application/pdf creator: dernst date_created: 2025-11-24T08:42:42Z date_updated: 2025-11-24T08:42:42Z file_id: '20673' file_name: 2025_SciPostPhys_Koutentakis.pdf file_size: 1725787 relation: main_file success: 1 file_date_updated: 2025-11-24T08:42:42Z has_accepted_license: '1' intvolume: ' 19' isi: 1 issue: '4' language: - iso: eng month: '10' oa: 1 oa_version: Published Version project: - _id: 7c040762-9f16-11ee-852c-dd79eeee4ab3 grant_number: F100403 name: Coherent Optical Metrology Beyond Electric-Dipole-Allowed Transitions publication: Scipost Physics publication_identifier: eissn: - 2542-4653 publication_status: published publisher: SciPost Foundation quality_controlled: '1' scopus_import: '1' status: public title: Competition of light-and phonon-dressing in microwave-dressed Bose polarons tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 19 year: '2025' ... --- OA_type: closed access _id: '20667' abstract: - lang: eng text: We explore the problem of mean estimation for a high-dimensional binary symmetric Gaussian mixture model, where the label (sign) follows a time-inhomogeneous Markov chain. We propose a spectral estimator based on a partition of a subset of the samples to blocks. We develop a computationally efficient algorithm to find the optimal blocks, and derive minimax lower bounds on the estimation loss of any estimator, which establish the effectiveness of our proposed estimator. The resulting minimax rate illuminates the interplay between the sample size, dimension, signal strength, and the memory on the loss. acknowledgement: The research of A.K. and N.W. was supported by the Israel Science Foundation (ISF), grant no. 1782/22. article_processing_charge: No author: - first_name: Abd full_name: El Latif Kadry, Abd last_name: El Latif Kadry - first_name: Yihan full_name: Zhang, Yihan id: 2ce5da42-b2ea-11eb-bba5-9f264e9d002c last_name: Zhang orcid: 0000-0002-6465-6258 - first_name: Nir full_name: Weinberger, Nir last_name: Weinberger citation: ama: 'El Latif Kadry A, Zhang Y, Weinberger N. Mean estimation in high-dimensional binary timeinhomogeneous Markov Gaussian mixture models. In: 2025 IEEE International Symposium on Information Theory Proceedings. IEEE; 2025. doi:10.1109/ISIT63088.2025.11195426' apa: 'El Latif Kadry, A., Zhang, Y., & Weinberger, N. (2025). Mean estimation in high-dimensional binary timeinhomogeneous Markov Gaussian mixture models. In 2025 IEEE International Symposium on Information Theory Proceedings. Ann Arbor, MI, United States: IEEE. https://doi.org/10.1109/ISIT63088.2025.11195426' chicago: El Latif Kadry, Abd, Yihan Zhang, and Nir Weinberger. “Mean Estimation in High-Dimensional Binary Timeinhomogeneous Markov Gaussian Mixture Models.” In 2025 IEEE International Symposium on Information Theory Proceedings. IEEE, 2025. https://doi.org/10.1109/ISIT63088.2025.11195426. ieee: A. El Latif Kadry, Y. Zhang, and N. Weinberger, “Mean estimation in high-dimensional binary timeinhomogeneous Markov Gaussian mixture models,” in 2025 IEEE International Symposium on Information Theory Proceedings, Ann Arbor, MI, United States, 2025. ista: 'El Latif Kadry A, Zhang Y, Weinberger N. 2025. Mean estimation in high-dimensional binary timeinhomogeneous Markov Gaussian mixture models. 2025 IEEE International Symposium on Information Theory Proceedings. ISIT: International Symposium on Information Theory.' mla: El Latif Kadry, Abd, et al. “Mean Estimation in High-Dimensional Binary Timeinhomogeneous Markov Gaussian Mixture Models.” 2025 IEEE International Symposium on Information Theory Proceedings, IEEE, 2025, doi:10.1109/ISIT63088.2025.11195426. short: A. El Latif Kadry, Y. Zhang, N. Weinberger, in:, 2025 IEEE International Symposium on Information Theory Proceedings, IEEE, 2025. conference: end_date: 2025-06-27 location: Ann Arbor, MI, United States name: 'ISIT: International Symposium on Information Theory' start_date: 2025-06-22 date_created: 2025-11-23T23:01:39Z date_published: 2025-10-20T00:00:00Z date_updated: 2025-11-24T08:53:34Z day: '20' department: - _id: MaMo doi: 10.1109/ISIT63088.2025.11195426 language: - iso: eng month: '10' oa_version: None publication: 2025 IEEE International Symposium on Information Theory Proceedings publication_identifier: isbn: - '9798331543990' issn: - 2157-8095 publication_status: published publisher: IEEE quality_controlled: '1' scopus_import: '1' status: public title: Mean estimation in high-dimensional binary timeinhomogeneous Markov Gaussian mixture models type: conference user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 year: '2025' ... --- DOAJ_listed: '1' OA_place: publisher OA_type: gold PlanS_conform: '1' _id: '20669' abstract: - lang: eng text: 'Ice cliffs and supraglacial ponds are key drivers of mass loss on debris-covered glaciers. However, the relationship between melt ponds and adjacent ice cliffs has not been fully explored. We investigated the seasonal drainage patterns of a melt pond on the debris-covered Zhuxi Glacier in southeast Tibet and estimated the mass loss of its adjacent ice cliff during 2023-2024. Using hourly time-lapse photogrammetry we built a series of high-resolution point clouds to quantify the evolution of the ice cliff-pond system. Our findings indicate that subaerial melting and undercutting were the primary mechanisms of ice cliff mass loss during summer. In winter when the pond water level dropped, ice cliff calving became the dominant mode of ice loss. As the water level rose in spring, calving and subaerial melting occurred simultaneously and ice loss from calving accounted for approximately 19.5 % of total ice loss from February to July 2024. Our results reveal the transitional state of this ice cliff-pond system, exhibiting characteristics of both melt hotspots and lake-terminating calving fronts, and highlight the interplay between seasonal drainage-refill pond and differing modes of ice loss on adjacent ice cliff. Future research should focus on additional high-resolution monitoring of similar systems and incorporation of ice cliff-pond dynamics in glacier-scale numerical models. ' acknowledgement: This study was supported by the National Natural Science Foundation of China (grant nos. 42271138, 42201144), Lhasa Science and Technology Plan Project (LSKJ202406), the National Key R&D Program of China (grant nos. 2024YFF0808601), and the Science and Technology Plan Projects of Tibet Autonomous Region (Grants XZ202501ZY0081 and XZ202401ZY0003). ZH additionally acknowledges mobility funding provided by China Scholarship Council (CSC), supporting an extended research stay at the University of Plymouth, where much of this research was completed. article_processing_charge: Yes article_type: original author: - first_name: Zhen full_name: He, Zhen last_name: He - first_name: Matthew full_name: Westoby, Matthew last_name: Westoby - first_name: Shaoting full_name: Ren, Shaoting id: 2066b6dd-2d54-11ef-8f8c-c94731161817 last_name: Ren - first_name: Chuanxi full_name: Zhao, Chuanxi last_name: Zhao - first_name: Yifei full_name: He, Yifei last_name: He - first_name: Tianzhao full_name: Zhang, Tianzhao last_name: Zhang - first_name: Wei full_name: Yang, Wei last_name: Yang citation: ama: He Z, Westoby M, REN S, et al. Quantifying the seasonal dynamics of a transitional ice cliff-pond system on a debris-covered glacier. Journal of Glaciology. 2025. doi:10.1017/jog.2025.10104 apa: He, Z., Westoby, M., REN, S., Zhao, C., He, Y., Zhang, T., & Yang, W. (2025). Quantifying the seasonal dynamics of a transitional ice cliff-pond system on a debris-covered glacier. Journal of Glaciology. Cambridge University Press. https://doi.org/10.1017/jog.2025.10104 chicago: He, Zhen, Matthew Westoby, SHAOTING REN, Chuanxi Zhao, Yifei He, Tianzhao Zhang, and Wei Yang. “Quantifying the Seasonal Dynamics of a Transitional Ice Cliff-Pond System on a Debris-Covered Glacier.” Journal of Glaciology. Cambridge University Press, 2025. https://doi.org/10.1017/jog.2025.10104. ieee: Z. He et al., “Quantifying the seasonal dynamics of a transitional ice cliff-pond system on a debris-covered glacier,” Journal of Glaciology. Cambridge University Press, 2025. ista: He Z, Westoby M, REN S, Zhao C, He Y, Zhang T, Yang W. 2025. Quantifying the seasonal dynamics of a transitional ice cliff-pond system on a debris-covered glacier. Journal of Glaciology. mla: He, Zhen, et al. “Quantifying the Seasonal Dynamics of a Transitional Ice Cliff-Pond System on a Debris-Covered Glacier.” Journal of Glaciology, Cambridge University Press, 2025, doi:10.1017/jog.2025.10104. short: Z. He, M. Westoby, S. REN, C. Zhao, Y. He, T. Zhang, W. Yang, Journal of Glaciology (2025). date_created: 2025-11-23T23:01:40Z date_published: 2025-11-10T00:00:00Z date_updated: 2025-11-24T07:59:14Z day: '10' department: - _id: FrPe doi: 10.1017/jog.2025.10104 language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.1017/jog.2025.10104 month: '11' oa: 1 oa_version: Published Version publication: Journal of Glaciology publication_identifier: eissn: - 1727-5652 issn: - 0022-1430 publication_status: epub_ahead publisher: Cambridge University Press quality_controlled: '1' scopus_import: '1' status: public title: Quantifying the seasonal dynamics of a transitional ice cliff-pond system on a debris-covered glacier type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 year: '2025' ... --- OA_place: publisher OA_type: hybrid PlanS_conform: '1' _id: '20670' abstract: - lang: eng text: 'β-Barrel nanopores are involved in crucial biological processes, from ATP export in mitochondria to bacterial resistance, and represent a promising platform for emerging sequencing technologies. However, in contrast to ion channels, the understanding of the fundamental principles governing ion transport through these nanopores remains largely unexplored. Here we integrate experimental, numerical and theoretical approaches to elucidate ion transport mechanisms in β-barrel nanopores. We identify and characterize two distinct nonlinear phenomena: open-pore rectification and gating. Through extensive mutation analysis of aerolysin nanopores, we demonstrate that open-pore rectification is caused by ionic accumulation driven by the distribution of lumen charges. In addition, we provide converging evidence suggesting that gating is controlled by electric fields dissociating counterions from lumen charges, promoting local structural deformations. Our findings establish a rigorous framework for characterizing and understanding ion transport processes in protein-based nanopores, enabling the design of adaptable nanofluidic biotechnologies. We illustrate this by optimizing an aerolysin mutant for computing applications.' acknowledgement: We are grateful to M. Mayer and G. van der Goot for their insightful discussions and thoughtful feedback. We acknowledge funding from the European Research Council (grants 101020445—2D-LIQUID N.R. and A.R., MSCA number 101034413 P.R.), the Swiss National Science Foundation (grants 205321_192371 and 200021L_212128 to M.D.P., TMPFP2-217134 to T.E., and IZSEZ0_183779 to J.H.G. and A.R.) and the Swiss National Supercomputing Centre (CSCS) for access to the HPC resources used to run MD simulations. We thank the staff members of the Dubochet Center for Imaging in Lausanne, in particular E. Uchikawa and S. Nazarov, for their assistance with cryo-EM sample preparation and data collection. We thank A. Antanasijevic and Y. Duhoo from EPFL Protein Production and Structure Core Facility for their support in cryo-EM data processing. article_processing_charge: Yes (in subscription journal) article_type: original author: - first_name: Simon full_name: Mayer, Simon last_name: Mayer - first_name: Marianna Fanouria full_name: Mitsioni, Marianna Fanouria last_name: Mitsioni - first_name: Paul full_name: Robin, Paul id: 48c58128-57b0-11ee-9095-dc28fd97fc1d last_name: Robin orcid: 0000-0002-5728-9189 - first_name: Lukas full_name: Van Den Heuvel, Lukas last_name: Van Den Heuvel - first_name: Nathan full_name: Ronceray, Nathan last_name: Ronceray - first_name: Maria Jose full_name: Marcaida, Maria Jose last_name: Marcaida - first_name: Luciano A. full_name: Abriata, Luciano A. last_name: Abriata - first_name: Lucien F. full_name: Krapp, Lucien F. last_name: Krapp - first_name: Jana S. full_name: Anton, Jana S. last_name: Anton - first_name: Sarah full_name: Soussou, Sarah last_name: Soussou - first_name: Justin full_name: Jeanneret-Grosjean, Justin last_name: Jeanneret-Grosjean - first_name: Alessandro full_name: Fulciniti, Alessandro last_name: Fulciniti - first_name: Alexia full_name: Möller, Alexia last_name: Möller - first_name: Sarah full_name: Vacle, Sarah last_name: Vacle - first_name: Lely full_name: Feletti, Lely last_name: Feletti - first_name: Henry full_name: Brinkerhoff, Henry last_name: Brinkerhoff - first_name: Andrew H. full_name: Laszlo, Andrew H. last_name: Laszlo - first_name: Jens H. full_name: Gundlach, Jens H. last_name: Gundlach - first_name: Theo full_name: Emmerich, Theo last_name: Emmerich - first_name: Matteo full_name: Dal Peraro, Matteo last_name: Dal Peraro - first_name: Aleksandra full_name: Radenovic, Aleksandra last_name: Radenovic citation: ama: Mayer S, Mitsioni MF, Robin P, et al. Lumen charge governs gated ion transport in β-barrel nanopores. Nature Nanotechnology. 2025. doi:10.1038/s41565-025-02052-6 apa: Mayer, S., Mitsioni, M. F., Robin, P., Van Den Heuvel, L., Ronceray, N., Marcaida, M. J., … Radenovic, A. (2025). Lumen charge governs gated ion transport in β-barrel nanopores. Nature Nanotechnology. Springer Nature. https://doi.org/10.1038/s41565-025-02052-6 chicago: Mayer, Simon, Marianna Fanouria Mitsioni, Paul Robin, Lukas Van Den Heuvel, Nathan Ronceray, Maria Jose Marcaida, Luciano A. Abriata, et al. “Lumen Charge Governs Gated Ion Transport in β-Barrel Nanopores.” Nature Nanotechnology. Springer Nature, 2025. https://doi.org/10.1038/s41565-025-02052-6. ieee: S. Mayer et al., “Lumen charge governs gated ion transport in β-barrel nanopores,” Nature Nanotechnology. Springer Nature, 2025. ista: Mayer S, Mitsioni MF, Robin P, Van Den Heuvel L, Ronceray N, Marcaida MJ, Abriata LA, Krapp LF, Anton JS, Soussou S, Jeanneret-Grosjean J, Fulciniti A, Möller A, Vacle S, Feletti L, Brinkerhoff H, Laszlo AH, Gundlach JH, Emmerich T, Dal Peraro M, Radenovic A. 2025. Lumen charge governs gated ion transport in β-barrel nanopores. Nature Nanotechnology. mla: Mayer, Simon, et al. “Lumen Charge Governs Gated Ion Transport in β-Barrel Nanopores.” Nature Nanotechnology, Springer Nature, 2025, doi:10.1038/s41565-025-02052-6. short: S. Mayer, M.F. Mitsioni, P. Robin, L. Van Den Heuvel, N. Ronceray, M.J. Marcaida, L.A. Abriata, L.F. Krapp, J.S. Anton, S. Soussou, J. Jeanneret-Grosjean, A. Fulciniti, A. Möller, S. Vacle, L. Feletti, H. Brinkerhoff, A.H. Laszlo, J.H. Gundlach, T. Emmerich, M. Dal Peraro, A. Radenovic, Nature Nanotechnology (2025). date_created: 2025-11-23T23:01:40Z date_published: 2025-11-11T00:00:00Z date_updated: 2025-12-01T15:20:40Z day: '11' department: - _id: EdHa doi: 10.1038/s41565-025-02052-6 external_id: isi: - '001611698900001' pmid: - '41219410' isi: 1 language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.1038/s41565-025-02052-6 month: '11' oa: 1 oa_version: Published Version pmid: 1 publication: Nature Nanotechnology publication_identifier: eissn: - 1748-3395 issn: - 1748-3387 publication_status: epub_ahead publisher: Springer Nature quality_controlled: '1' scopus_import: '1' status: public title: Lumen charge governs gated ion transport in β-barrel nanopores type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 year: '2025' ... --- OA_place: publisher OA_type: gold _id: '20684' abstract: - lang: eng text: "Quantization is a powerful tool for accelerating large language model (LLM) inference, but the accuracy-performance trade-offs across different formats remain unclear. In this paper, we conduct the most comprehensive empirical study to date, evaluating FP8, INT8, and INT4\r\nquantization across academic benchmarks and real-world tasks on the entire Llama-3.1 model\r\nfamily. Through over 500,000 evaluations, our investigation yields several key findings: (1) FP8 (W8A8-FP) is effectively lossless across all model scales, (2) well-tuned INT8 (W8A8-INT) achieves surprisingly low (1-3%) accuracy degradation, and (3) INT4 weightonly (W4A16-INT) is more competitive than expected, rivaling 8-bit quantization. Further, we investigate the optimal quantization format for different deployments by analyzing inference performance through the popular vLLM framework. Our analysis provides clear deployment recommendations: W4A16 is the most cost-efficient for synchronous setups, while W8A8 dominates in asynchronous\r\ncontinuous batching. For mixed workloads, the optimal choice depends on the specific use\r\ncase. Our findings offer practical, data-driven guidelines for deploying quantized LLMs at scale—ensuring the best balance between speed, efficiency, and accuracy. " article_processing_charge: No arxiv: 1 author: - first_name: Eldar full_name: Kurtic, Eldar id: 47beb3a5-07b5-11eb-9b87-b108ec578218 last_name: Kurtic - first_name: Alexandre full_name: Marques, Alexandre last_name: Marques - first_name: Shubhra full_name: Pandit, Shubhra last_name: Pandit - first_name: Mark full_name: Kurtz, Mark last_name: Kurtz - first_name: Dan-Adrian full_name: Alistarh, Dan-Adrian id: 4A899BFC-F248-11E8-B48F-1D18A9856A87 last_name: Alistarh orcid: 0000-0003-3650-940X citation: ama: 'Kurtic E, Marques A, Pandit S, Kurtz M, Alistarh D-A. “Give me BF16 or give me death”? Accuracy-performance trade-offs in LLM quantization. In: Proceedings of the 63rd Annual Meeting of the Association for Computational Linguistics. Association for Computational Linguistics; 2025:26872-26886.' apa: 'Kurtic, E., Marques, A., Pandit, S., Kurtz, M., & Alistarh, D.-A. (2025). “Give me BF16 or give me death”? Accuracy-performance trade-offs in LLM quantization. In Proceedings of the 63rd Annual Meeting of the Association for Computational Linguistics (pp. 26872–26886). Vienna, Austria: Association for Computational Linguistics.' chicago: Kurtic, Eldar, Alexandre Marques, Shubhra Pandit, Mark Kurtz, and Dan-Adrian Alistarh. “‘Give Me BF16 or Give Me Death’? Accuracy-Performance Trade-Offs in LLM Quantization.” In Proceedings of the 63rd Annual Meeting of the Association for Computational Linguistics, 26872–86. Association for Computational Linguistics, 2025. ieee: E. Kurtic, A. Marques, S. Pandit, M. Kurtz, and D.-A. Alistarh, “‘Give me BF16 or give me death’? Accuracy-performance trade-offs in LLM quantization,” in Proceedings of the 63rd Annual Meeting of the Association for Computational Linguistics, Vienna, Austria, 2025, pp. 26872–26886. ista: 'Kurtic E, Marques A, Pandit S, Kurtz M, Alistarh D-A. 2025. “Give me BF16 or give me death”? Accuracy-performance trade-offs in LLM quantization. Proceedings of the 63rd Annual Meeting of the Association for Computational Linguistics. ACL: Meeting of the Association for Computational Linguistics, 26872–26886.' mla: Kurtic, Eldar, et al. “‘Give Me BF16 or Give Me Death’? Accuracy-Performance Trade-Offs in LLM Quantization.” Proceedings of the 63rd Annual Meeting of the Association for Computational Linguistics, Association for Computational Linguistics, 2025, pp. 26872–86. short: E. Kurtic, A. Marques, S. Pandit, M. Kurtz, D.-A. Alistarh, in:, Proceedings of the 63rd Annual Meeting of the Association for Computational Linguistics, Association for Computational Linguistics, 2025, pp. 26872–26886. conference: end_date: 2025-08-01 location: Vienna, Austria name: 'ACL: Meeting of the Association for Computational Linguistics' start_date: 2025-07-27 corr_author: '1' date_created: 2025-11-24T14:20:46Z date_published: 2025-08-01T00:00:00Z date_updated: 2025-11-26T11:15:11Z day: '01' ddc: - '000' department: - _id: DaAl external_id: arxiv: - '2411.02355' file: - access_level: open_access checksum: 4c066ee20f9ab17619c95652c0eb75f1 content_type: application/pdf creator: dernst date_created: 2025-11-26T11:06:57Z date_updated: 2025-11-26T11:06:57Z file_id: '20698' file_name: 2025_ACL_Kurtic.pdf file_size: 417450 relation: main_file success: 1 file_date_updated: 2025-11-26T11:06:57Z has_accepted_license: '1' language: - iso: eng month: '08' oa: 1 oa_version: Published Version page: 26872-26886 publication: Proceedings of the 63rd Annual Meeting of the Association for Computational Linguistics publication_identifier: isbn: - '9798891762510' issn: - 0736-587X publication_status: published publisher: Association for Computational Linguistics quality_controlled: '1' scopus_import: '1' status: public title: “Give me BF16 or give me death”? Accuracy-performance trade-offs in LLM quantization tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: conference user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 year: '2025' ... --- DOAJ_listed: '1' OA_place: publisher OA_type: gold PlanS_conform: '1' _id: '20685' abstract: - lang: eng text: 'The Next Generation of Earth Modeling Systems (nextGEMS) project aimed to produce multidecadal climate simulations, for the first time, with resolved kilometer-scale (km-scale) processes in the ocean, land, and atmosphere. In only 3 years, nextGEMS achieved this milestone with the two km-scale Earth system models, ICOsahedral Non-hydrostatic model (ICON) and Integrated Forecasting System coupled to the Finite-volumE Sea ice-Ocean Model (IFS-FESOM). nextGEMS was based on three cornerstones: (1) developing km-scale Earth system models with small errors in the energy and water balance, (2) performing km-scale climate simulations with a throughput greater than 1 simulated year per day, and (3) facilitating new workflows for an efficient analysis of the large simulations with common data structures and output variables. These cornerstones shaped the timeline of nextGEMS, divided into four cycles. Each cycle marked the release of a new configuration of ICON and IFS-FESOM, which were evaluated at hackathons. The hackathon participants included experts from climate science, software engineering, and high-performance computing as well as users from the energy and agricultural sectors. The continuous efforts over the four cycles allowed us to produce 30-year simulations with ICON and IFS-FESOM, spanning the period 2020–2049 under the SSP3-7.0 scenario. The throughput was about 500 simulated days per day on the Levante supercomputer of the German Climate Computing Center (DKRZ). The simulations employed a horizontal grid of about 5 km resolution in the ocean and 10 km resolution in the atmosphere and land. Aside from this technical achievement, the simulations allowed us to gain new insights into the realism of ICON and IFS-FESOM. Beyond its time frame, nextGEMS builds the foundation of the Climate Change Adaptation Digital Twin developed in the Destination Earth initiative and paves the way for future European research on climate change.' acknowledgement: "This research was supported by the Horizon 2020 project nextGEMS under grant agreement no. 101003470. Most simulations were performed and analyzed on facilities of the DKRZ (HLRE-4 Levante, 2024) with resources granted under project bm1235. We would like to thank DKRZ staff for their continued support in running the simulations and hosting and handling the data, in particular Jan Frederik Engels, Hendryk Bockelmann, Fabian Wachsmann, Irina Fast, and Carsten Beyer. We also want to thank the two anonymous reviewers for their insightful comments.This research has been supported by the EU Horizon 2020 (grant no. 101003470).\r\nThe article processing charges for this open-access publication were covered by the Max Planck Society." article_processing_charge: Yes (via OA deal) article_type: original author: - first_name: Hans full_name: Segura, Hans last_name: Segura - first_name: Xabier full_name: Pedruzo-Bagazgoitia, Xabier last_name: Pedruzo-Bagazgoitia - first_name: Philipp full_name: Weiss, Philipp last_name: Weiss - first_name: Sebastian K. full_name: Müller, Sebastian K. last_name: Müller - first_name: Thomas full_name: Rackow, Thomas last_name: Rackow - first_name: Junhong full_name: Lee, Junhong last_name: Lee - first_name: Edgar full_name: Dolores-Tesillos, Edgar last_name: Dolores-Tesillos - first_name: Imme full_name: Benedict, Imme last_name: Benedict - first_name: Matthias full_name: Aengenheyster, Matthias last_name: Aengenheyster - first_name: Razvan full_name: Aguridan, Razvan last_name: Aguridan - first_name: Gabriele full_name: Arduini, Gabriele last_name: Arduini - first_name: Alexander J. full_name: Baker, Alexander J. last_name: Baker - first_name: Jiawei full_name: Bao, Jiawei id: bb9a7399-fefd-11ed-be3c-ae648fd1d160 last_name: Bao - first_name: Swantje full_name: Bastin, Swantje last_name: Bastin - first_name: Eulàlia full_name: Baulenas, Eulàlia last_name: Baulenas - first_name: Tobias full_name: Becker, Tobias last_name: Becker - first_name: Sebastian full_name: Beyer, Sebastian last_name: Beyer - first_name: Hendryk full_name: Bockelmann, Hendryk last_name: Bockelmann - first_name: Nils full_name: Brüggemann, Nils last_name: Brüggemann - first_name: Lukas full_name: Brunner, Lukas last_name: Brunner - first_name: Suvarchal K. full_name: Cheedela, Suvarchal K. last_name: Cheedela - first_name: Sushant full_name: Das, Sushant last_name: Das - first_name: Jasper full_name: Denissen, Jasper last_name: Denissen - first_name: Ian full_name: Dragaud, Ian last_name: Dragaud - first_name: Piotr full_name: Dziekan, Piotr last_name: Dziekan - first_name: Madeleine full_name: Ekblom, Madeleine last_name: Ekblom - first_name: Jan Frederik full_name: Engels, Jan Frederik last_name: Engels - first_name: Monika full_name: Esch, Monika last_name: Esch - first_name: Richard full_name: Forbes, Richard last_name: Forbes - first_name: Claudia full_name: Frauen, Claudia last_name: Frauen - first_name: Lilli full_name: Freischem, Lilli last_name: Freischem - first_name: Diego full_name: García-Maroto, Diego last_name: García-Maroto - first_name: Philipp full_name: Geier, Philipp last_name: Geier - first_name: Paul full_name: Gierz, Paul last_name: Gierz - first_name: Álvaro full_name: González-Cervera, Álvaro last_name: González-Cervera - first_name: Katherine full_name: Grayson, Katherine last_name: Grayson - first_name: Matthew full_name: Griffith, Matthew last_name: Griffith - first_name: Oliver full_name: Gutjahr, Oliver last_name: Gutjahr - first_name: Helmuth full_name: Haak, Helmuth last_name: Haak - first_name: Ioan full_name: Hadade, Ioan last_name: Hadade - first_name: Kerstin full_name: Haslehner, Kerstin last_name: Haslehner - first_name: Shabeh full_name: ul Hasson, Shabeh last_name: ul Hasson - first_name: Jan full_name: Hegewald, Jan last_name: Hegewald - first_name: Lukas full_name: Kluft, Lukas last_name: Kluft - first_name: Aleksei full_name: Koldunov, Aleksei last_name: Koldunov - first_name: Nikolay full_name: Koldunov, Nikolay last_name: Koldunov - first_name: Tobias full_name: Kölling, Tobias last_name: Kölling - first_name: Shunya full_name: Koseki, Shunya last_name: Koseki - first_name: Sergey full_name: Kosukhin, Sergey last_name: Kosukhin - first_name: Josh full_name: Kousal, Josh last_name: Kousal - first_name: Peter full_name: Kuma, Peter last_name: Kuma - first_name: Arjun U. full_name: Kumar, Arjun U. last_name: Kumar - first_name: Rumeng full_name: Li, Rumeng last_name: Li - first_name: Nicolas full_name: Maury, Nicolas last_name: Maury - first_name: Maximilian full_name: Meindl, Maximilian last_name: Meindl - first_name: Sebastian full_name: Milinski, Sebastian last_name: Milinski - first_name: Kristian full_name: Mogensen, Kristian last_name: Mogensen - first_name: Bimochan full_name: Niraula, Bimochan last_name: Niraula - first_name: Jakub full_name: Nowak, Jakub last_name: Nowak - first_name: Divya Sri full_name: Praturi, Divya Sri last_name: Praturi - first_name: Ulrike full_name: Proske, Ulrike last_name: Proske - first_name: Dian full_name: Putrasahan, Dian last_name: Putrasahan - first_name: René full_name: Redler, René last_name: Redler - first_name: David full_name: Santuy, David last_name: Santuy - first_name: Domokos full_name: Sármány, Domokos last_name: Sármány - first_name: Reiner full_name: Schnur, Reiner last_name: Schnur - first_name: Patrick full_name: Scholz, Patrick last_name: Scholz - first_name: Dmitry full_name: Sidorenko, Dmitry last_name: Sidorenko - first_name: Dorian full_name: Spät, Dorian last_name: Spät - first_name: Birgit full_name: Sützl, Birgit last_name: Sützl - first_name: Daisuke full_name: Takasuka, Daisuke last_name: Takasuka - first_name: Adrian full_name: Tompkins, Adrian last_name: Tompkins - first_name: Alejandro full_name: Uribe, Alejandro last_name: Uribe - first_name: Mirco full_name: Valentini, Mirco last_name: Valentini - first_name: Menno full_name: Veerman, Menno last_name: Veerman - first_name: Aiko full_name: Voigt, Aiko last_name: Voigt - first_name: Sarah full_name: Warnau, Sarah last_name: Warnau - first_name: Fabian full_name: Wachsmann, Fabian last_name: Wachsmann - first_name: Marta full_name: Wacławczyk, Marta last_name: Wacławczyk - first_name: Nils full_name: Wedi, Nils last_name: Wedi - first_name: Karl-Hermann full_name: Wieners, Karl-Hermann last_name: Wieners - first_name: Jonathan full_name: Wille, Jonathan last_name: Wille - first_name: Marius full_name: Winkler, Marius last_name: Winkler - first_name: Yuting full_name: Wu, Yuting last_name: Wu - first_name: Florian full_name: Ziemen, Florian last_name: Ziemen - first_name: Janos full_name: Zimmermann, Janos last_name: Zimmermann - first_name: Frida A.-M. full_name: Bender, Frida A.-M. last_name: Bender - first_name: Dragana full_name: Bojovic, Dragana last_name: Bojovic - first_name: Sandrine full_name: Bony, Sandrine last_name: Bony - first_name: Simona full_name: Bordoni, Simona last_name: Bordoni - first_name: Patrice full_name: Brehmer, Patrice last_name: Brehmer - first_name: Marcus full_name: Dengler, Marcus last_name: Dengler - first_name: Emanuel full_name: Dutra, Emanuel last_name: Dutra - first_name: Saliou full_name: Faye, Saliou last_name: Faye - first_name: Erich full_name: Fischer, Erich last_name: Fischer - first_name: Chiel full_name: van Heerwaarden, Chiel last_name: van Heerwaarden - first_name: Cathy full_name: Hohenegger, Cathy last_name: Hohenegger - first_name: Heikki full_name: Järvinen, Heikki last_name: Järvinen - first_name: Markus full_name: Jochum, Markus last_name: Jochum - first_name: Thomas full_name: Jung, Thomas last_name: Jung - first_name: Johann H. full_name: Jungclaus, Johann H. last_name: Jungclaus - first_name: Noel S. full_name: Keenlyside, Noel S. last_name: Keenlyside - first_name: Daniel full_name: Klocke, Daniel last_name: Klocke - first_name: Heike full_name: Konow, Heike last_name: Konow - first_name: Martina full_name: Klose, Martina last_name: Klose - first_name: Szymon full_name: Malinowski, Szymon last_name: Malinowski - first_name: Olivia full_name: Martius, Olivia last_name: Martius - first_name: Thorsten full_name: Mauritsen, Thorsten last_name: Mauritsen - first_name: Juan Pedro full_name: Mellado, Juan Pedro last_name: Mellado - first_name: Theresa full_name: Mieslinger, Theresa last_name: Mieslinger - first_name: Elsa full_name: Mohino, Elsa last_name: Mohino - first_name: Hanna full_name: Pawłowska, Hanna last_name: Pawłowska - first_name: Karsten full_name: Peters-von Gehlen, Karsten last_name: Peters-von Gehlen - first_name: Abdoulaye full_name: Sarré, Abdoulaye last_name: Sarré - first_name: Pajam full_name: Sobhani, Pajam last_name: Sobhani - first_name: Philip full_name: Stier, Philip last_name: Stier - first_name: Lauri full_name: Tuppi, Lauri last_name: Tuppi - first_name: Pier Luigi full_name: Vidale, Pier Luigi last_name: Vidale - first_name: Irina full_name: Sandu, Irina last_name: Sandu - first_name: Bjorn full_name: Stevens, Bjorn last_name: Stevens citation: ama: 'Segura H, Pedruzo-Bagazgoitia X, Weiss P, et al. nextGEMS: Entering the era of kilometer-scale Earth system modeling. Geoscientific Model Development. 2025;18(20):7735-7761. doi:10.5194/gmd-18-7735-2025' apa: 'Segura, H., Pedruzo-Bagazgoitia, X., Weiss, P., Müller, S. K., Rackow, T., Lee, J., … Stevens, B. (2025). nextGEMS: Entering the era of kilometer-scale Earth system modeling. Geoscientific Model Development. Copernicus Publications. https://doi.org/10.5194/gmd-18-7735-2025' chicago: 'Segura, Hans, Xabier Pedruzo-Bagazgoitia, Philipp Weiss, Sebastian K. Müller, Thomas Rackow, Junhong Lee, Edgar Dolores-Tesillos, et al. “NextGEMS: Entering the Era of Kilometer-Scale Earth System Modeling.” Geoscientific Model Development. Copernicus Publications, 2025. https://doi.org/10.5194/gmd-18-7735-2025.' ieee: 'H. Segura et al., “nextGEMS: Entering the era of kilometer-scale Earth system modeling,” Geoscientific Model Development, vol. 18, no. 20. Copernicus Publications, pp. 7735–7761, 2025.' ista: 'Segura H et al. 2025. nextGEMS: Entering the era of kilometer-scale Earth system modeling. Geoscientific Model Development. 18(20), 7735–7761.' mla: 'Segura, Hans, et al. “NextGEMS: Entering the Era of Kilometer-Scale Earth System Modeling.” Geoscientific Model Development, vol. 18, no. 20, Copernicus Publications, 2025, pp. 7735–61, doi:10.5194/gmd-18-7735-2025.' short: H. Segura, X. Pedruzo-Bagazgoitia, P. Weiss, S.K. Müller, T. Rackow, J. Lee, E. Dolores-Tesillos, I. Benedict, M. Aengenheyster, R. Aguridan, G. Arduini, A.J. Baker, J. Bao, S. Bastin, E. Baulenas, T. Becker, S. Beyer, H. Bockelmann, N. Brüggemann, L. Brunner, S.K. Cheedela, S. Das, J. Denissen, I. Dragaud, P. Dziekan, M. Ekblom, J.F. Engels, M. Esch, R. Forbes, C. Frauen, L. Freischem, D. García-Maroto, P. Geier, P. Gierz, Á. González-Cervera, K. Grayson, M. Griffith, O. Gutjahr, H. Haak, I. Hadade, K. Haslehner, S. ul Hasson, J. Hegewald, L. Kluft, A. Koldunov, N. Koldunov, T. Kölling, S. Koseki, S. Kosukhin, J. Kousal, P. Kuma, A.U. Kumar, R. Li, N. Maury, M. Meindl, S. Milinski, K. Mogensen, B. Niraula, J. Nowak, D.S. Praturi, U. Proske, D. Putrasahan, R. Redler, D. Santuy, D. Sármány, R. Schnur, P. Scholz, D. Sidorenko, D. Spät, B. Sützl, D. Takasuka, A. Tompkins, A. Uribe, M. Valentini, M. Veerman, A. Voigt, S. Warnau, F. Wachsmann, M. Wacławczyk, N. Wedi, K.-H. Wieners, J. Wille, M. Winkler, Y. Wu, F. Ziemen, J. Zimmermann, F.A.-M. Bender, D. Bojovic, S. Bony, S. Bordoni, P. Brehmer, M. Dengler, E. Dutra, S. Faye, E. Fischer, C. van Heerwaarden, C. Hohenegger, H. Järvinen, M. Jochum, T. Jung, J.H. Jungclaus, N.S. Keenlyside, D. Klocke, H. Konow, M. Klose, S. Malinowski, O. Martius, T. Mauritsen, J.P. Mellado, T. Mieslinger, E. Mohino, H. Pawłowska, K. Peters-von Gehlen, A. Sarré, P. Sobhani, P. Stier, L. Tuppi, P.L. Vidale, I. Sandu, B. Stevens, Geoscientific Model Development 18 (2025) 7735–7761. date_created: 2025-11-24T14:23:07Z date_published: 2025-10-23T00:00:00Z date_updated: 2025-11-25T12:33:05Z day: '23' ddc: - '550' department: - _id: CaMu doi: 10.5194/gmd-18-7735-2025 file: - access_level: open_access checksum: 0f6a4af94e3a6be773d0051256bcecf5 content_type: application/pdf creator: dernst date_created: 2025-11-25T12:02:30Z date_updated: 2025-11-25T12:02:30Z file_id: '20692' file_name: 2025_GeosciModelDev_Segura.pdf file_size: 8618996 relation: main_file success: 1 file_date_updated: 2025-11-25T12:02:30Z has_accepted_license: '1' intvolume: ' 18' issue: '20' language: - iso: eng month: '10' oa: 1 oa_version: Published Version page: 7735-7761 publication: Geoscientific Model Development publication_identifier: eissn: - 1991-9603 publication_status: published publisher: Copernicus Publications quality_controlled: '1' scopus_import: '1' status: public title: 'nextGEMS: Entering the era of kilometer-scale Earth system modeling' tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 18 year: '2025' ... --- OA_place: publisher OA_type: diamond PlanS_conform: '1' _id: '20686' abstract: - lang: eng text: Emission from two massive black holes (MBHs) bound in a close binary is expected to be modulated by different processes, such as the Doppler boost due to the orbital motion, accretion rate variability generated by the interaction with a circumbinary disc, and binary gravitational self-lensing. When the binary is compact enough, the two black holes are thought to be surrounded by a common broad-line region that reprocesses the impinging periodically varying ionising flux, creating broad emission lines with variable line shapes. Therefore, the study of broad emission line variability through multi-epoch spectroscopic campaigns is of paramount importance for the unambiguous identification of a binary. In this work, we study the response of a disc-like broad-line region to the Doppler-boosted ionising flux emitted by sub-milliparsec MBH binaries on a circular orbit and compare it with the response of a broad-line region illuminated by a single MBH with a periodically but isotropically varying intrinsic luminosity. We show that in the binary case, the time lags of the blue and red wings of the broad emission lines, arising from diametrically opposite sides of the circumbinary disc, are out of phase by half of the binary’s orbital period, as they each respond to the periodic ‘lighthouse’ modulation from the binary’s continuum emission. This asymmetric time lag represents a new binary signature that cannot be mimicked by a single MBH. acknowledgement: MD acknowledge funding from MIUR under the grant PRIN 2017-MB8AEZ, and financial support from ICSC – Centro Nazionale di Ricerca in High Performance Computing, Big Data and Quantum Computing, funded by European Union – NextGenerationEU. This study is supported by the Italian Ministry for Research and University (MUR) under Grant ‘Progetto Dipartimenti di Eccellenza 2023-2027’ (BiCoQ). FR acknowledges the support from the Next Generation EU funds within the National Recovery and Resilience Plan (PNRR), Mission 4 – Education and Research, Component 2 – From Research to Business (M4C2), Investment Line 3.1 – Strengthening and creation of Research Infrastructures, Project IR0000012 – CTA+ – Cherenkov Telescope Array Plus. DJD acknowledges support from the Danish Independent Research Fund through Sapere Aude Starting Grant No. 121587 ZH acknowledges support from NSF grant AST-2006176 and NASA grants 80NSSC22K0822 and 80NSSC24K0440. article_number: A165 article_processing_charge: No article_type: original arxiv: 1 author: - first_name: Lorenzo full_name: Bertassi, Lorenzo last_name: Bertassi - first_name: Erika full_name: Sottocorno, Erika last_name: Sottocorno - first_name: Fabio full_name: Rigamonti, Fabio last_name: Rigamonti - first_name: Daniel full_name: D’Orazio, Daniel last_name: D’Orazio - first_name: Michael full_name: Eracleous, Michael last_name: Eracleous - first_name: Zoltán full_name: Haiman, Zoltán id: 7c006e8c-cc0d-11ee-8322-cb904ef76f36 last_name: Haiman orcid: 0000-0003-3633-5403 - first_name: Massimo full_name: Dotti, Massimo last_name: Dotti citation: ama: Bertassi L, Sottocorno E, Rigamonti F, et al. Testing compact massive black hole binary candidates through multi-epoch spectroscopy. Astronomy & Astrophysics. 2025;702. doi:10.1051/0004-6361/202554574 apa: Bertassi, L., Sottocorno, E., Rigamonti, F., D’Orazio, D., Eracleous, M., Haiman, Z., & Dotti, M. (2025). Testing compact massive black hole binary candidates through multi-epoch spectroscopy. Astronomy & Astrophysics. EDP Sciences. https://doi.org/10.1051/0004-6361/202554574 chicago: Bertassi, Lorenzo, Erika Sottocorno, Fabio Rigamonti, Daniel D’Orazio, Michael Eracleous, Zoltán Haiman, and Massimo Dotti. “Testing Compact Massive Black Hole Binary Candidates through Multi-Epoch Spectroscopy.” Astronomy & Astrophysics. EDP Sciences, 2025. https://doi.org/10.1051/0004-6361/202554574. ieee: L. Bertassi et al., “Testing compact massive black hole binary candidates through multi-epoch spectroscopy,” Astronomy & Astrophysics, vol. 702. EDP Sciences, 2025. ista: Bertassi L, Sottocorno E, Rigamonti F, D’Orazio D, Eracleous M, Haiman Z, Dotti M. 2025. Testing compact massive black hole binary candidates through multi-epoch spectroscopy. Astronomy & Astrophysics. 702, A165. mla: Bertassi, Lorenzo, et al. “Testing Compact Massive Black Hole Binary Candidates through Multi-Epoch Spectroscopy.” Astronomy & Astrophysics, vol. 702, A165, EDP Sciences, 2025, doi:10.1051/0004-6361/202554574. short: L. Bertassi, E. Sottocorno, F. Rigamonti, D. D’Orazio, M. Eracleous, Z. Haiman, M. Dotti, Astronomy & Astrophysics 702 (2025). date_created: 2025-11-24T14:23:22Z date_published: 2025-10-20T00:00:00Z date_updated: 2025-12-01T15:31:55Z day: '20' ddc: - '520' department: - _id: ZoHa doi: 10.1051/0004-6361/202554574 external_id: arxiv: - '2504.06349' isi: - '001597841900015' file: - access_level: open_access checksum: dbaf156cb6684bf5c3f5fb76fc890d5a content_type: application/pdf creator: dernst date_created: 2025-11-25T12:56:18Z date_updated: 2025-11-25T12:56:18Z file_id: '20693' file_name: 2025_AstronomyAstrophysics_Bertassi.pdf file_size: 2035081 relation: main_file success: 1 file_date_updated: 2025-11-25T12:56:18Z has_accepted_license: '1' intvolume: ' 702' isi: 1 language: - iso: eng month: '10' oa: 1 oa_version: Published Version publication: Astronomy & Astrophysics publication_identifier: eissn: - 1432-0746 issn: - 0004-6361 publication_status: published publisher: EDP Sciences quality_controlled: '1' scopus_import: '1' status: public title: Testing compact massive black hole binary candidates through multi-epoch spectroscopy tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 702 year: '2025' ... --- OA_place: repository OA_type: green _id: '20688' abstract: - lang: eng text: 'We consider two-player zero-sum concurrent stochastic games (CSGs) played on graphs with reachability and safety objectives. These include degenerate classes such as Markov decision processes or turn-based stochastic games, which can be solved by linear or quadratic programming; however, in practice, value iteration (VI) outperforms the other approaches and is the most implemented method. Similarly, for CSGs, this practical performance makes VI an attractive alternative to the standard theoretical solution via the existential theory of reals.VI starts with an under-approximation of the sought values for each state and iteratively updates them, traditionally terminating once two consecutive approximations are ϵ-close. However, this stopping criterion lacks guarantees on the precision of the approximation, which is the goal of this work. We provide bounded (a.k.a. interval) VI for CSGs: it complements standard VI with a converging sequence of over-approximations and terminates once the over- and under-approximations are ϵ-close.' acknowledgement: This research was funded in part by the German Research Foundation (DFG) project 427755713 GOPro, the MUNI Award in Science and Humanities (MUNI/I/1757/2021) of the Grant Agency of Masaryk University, the European Union’s Horizon 2020 research and innovation programme under the Marie Sklodowska-Curie grant agreement No 101034413, and the ERC Starting Grant DEUCE (101077178). article_processing_charge: No arxiv: 1 author: - first_name: Marta full_name: Grobelna, Marta last_name: Grobelna - first_name: Jan full_name: Kretinsky, Jan id: 44CEF464-F248-11E8-B48F-1D18A9856A87 last_name: Kretinsky orcid: 0000-0002-8122-2881 - first_name: Maximilian full_name: Weininger, Maximilian id: 02ab0197-cc70-11ed-ab61-918e71f56881 last_name: Weininger orcid: 0000-0002-0163-2152 citation: ama: 'Grobelna M, Kretinsky J, Weininger M. Stopping criteria for value iteration on concurrent stochastic reachability and safety games. In: 2025 40th Annual ACM/IEEE Symposium on Logic in Computer Science. IEEE; 2025:568-580. doi:10.1109/lics65433.2025.00049' apa: 'Grobelna, M., Kretinsky, J., & Weininger, M. (2025). Stopping criteria for value iteration on concurrent stochastic reachability and safety games. In 2025 40th Annual ACM/IEEE Symposium on Logic in Computer Science (pp. 568–580). Singapore, Singapore: IEEE. https://doi.org/10.1109/lics65433.2025.00049' chicago: Grobelna, Marta, Jan Kretinsky, and Maximilian Weininger. “Stopping Criteria for Value Iteration on Concurrent Stochastic Reachability and Safety Games.” In 2025 40th Annual ACM/IEEE Symposium on Logic in Computer Science, 568–80. IEEE, 2025. https://doi.org/10.1109/lics65433.2025.00049. ieee: M. Grobelna, J. Kretinsky, and M. Weininger, “Stopping criteria for value iteration on concurrent stochastic reachability and safety games,” in 2025 40th Annual ACM/IEEE Symposium on Logic in Computer Science, Singapore, Singapore, 2025, pp. 568–580. ista: 'Grobelna M, Kretinsky J, Weininger M. 2025. Stopping criteria for value iteration on concurrent stochastic reachability and safety games. 2025 40th Annual ACM/IEEE Symposium on Logic in Computer Science. LICS: Logic in Computer Science, 568–580.' mla: Grobelna, Marta, et al. “Stopping Criteria for Value Iteration on Concurrent Stochastic Reachability and Safety Games.” 2025 40th Annual ACM/IEEE Symposium on Logic in Computer Science, IEEE, 2025, pp. 568–80, doi:10.1109/lics65433.2025.00049. short: M. Grobelna, J. Kretinsky, M. Weininger, in:, 2025 40th Annual ACM/IEEE Symposium on Logic in Computer Science, IEEE, 2025, pp. 568–580. conference: end_date: 2025-06-26 location: Singapore, Singapore name: 'LICS: Logic in Computer Science' start_date: 2025-06-23 corr_author: '1' date_created: 2025-11-24T14:23:49Z date_published: 2025-10-09T00:00:00Z date_updated: 2025-11-26T07:34:19Z day: '09' department: - _id: KrCh doi: 10.1109/lics65433.2025.00049 ec_funded: 1 external_id: arxiv: - '2505.21087' language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.48550/arXiv.2505.21087 month: '10' oa: 1 oa_version: Preprint page: 568-580 project: - _id: fc2ed2f7-9c52-11eb-aca3-c01059dda49c call_identifier: H2020 grant_number: '101034413' name: 'IST-BRIDGE: International postdoctoral program' publication: 2025 40th Annual ACM/IEEE Symposium on Logic in Computer Science publication_identifier: eisbn: - '9798331579005' publication_status: published publisher: IEEE quality_controlled: '1' scopus_import: '1' status: public title: Stopping criteria for value iteration on concurrent stochastic reachability and safety games type: conference user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 year: '2025' ... --- OA_place: repository OA_type: green _id: '20689' abstract: - lang: eng text: This paper studies the expected value of multiplicative rewards, where rewards obtained in each step are multiplied (instead of the usual addition), in Markov chains (MCs) and Markov decision processes (MDPs). One of the key differences to additive rewards is that the expected value may diverge to ∞ not only due to recurrent, but also due to transient states.For MCs, computing the value is shown to be possible in polynomial time given an oracle for the comparison of succinctly represented integers (CSRI), which is only known to be solvable in polynomial time subject to number-theoretic conjectures. Interestingly, distinguishing whether the value is ∞ or 0 is at least as hard as CSRI, while determining if it is one of these two can be done in polynomial time. In MDPs, the optimal value can be computed in polynomial space. Further refined complexity results and results on the complexity of optimal schedulers are presented. The techniques developed for MDPs additionally allow to solve the multiplicative variant of the stochastic shortest path problem. Finally, for MCs and MDPs where an absorbing state is reached almost surely, all considered problems are solvable in polynomial time. acknowledgement: "This work was partly funded by the ERC CoG 863818 (ForM-SMArt), the Austrian Science Fund (FWF) 10.55776/COE12, the DFG Grant 389792660 as part of TRR 248 (Foundations of Perspicuous Software Systems), the Cluster of Excellence EXC 2050/1 (CeTI, project ID\r\n390696704, as part of Germany’s Excellence Strategy), and by the BMBF (Federal Ministry of Education and Research) in DAAD project 57616814 (SECAI, School of Embedded and\r\nComposite AI) as part of the program Konrad Zuse Schools of Excellence in Artificial Intelligence." article_processing_charge: No arxiv: 1 author: - first_name: Christel full_name: Baier, Christel last_name: Baier - first_name: Krishnendu full_name: Chatterjee, Krishnendu id: 2E5DCA20-F248-11E8-B48F-1D18A9856A87 last_name: Chatterjee orcid: 0000-0002-4561-241X - first_name: Tobias full_name: Meggendorfer, Tobias id: b21b0c15-30a2-11eb-80dc-f13ca25802e1 last_name: Meggendorfer orcid: 0000-0002-1712-2165 - first_name: Jakob full_name: Piribauer, Jakob last_name: Piribauer citation: ama: 'Baier C, Chatterjee K, Meggendorfer T, Piribauer J. Multiplicative rewards in Markovian models. In: 2025 40th Annual ACM/IEEE Symposium on Logic in Computer Science. IEEE; 2025:499-512. doi:10.1109/lics65433.2025.00044' apa: 'Baier, C., Chatterjee, K., Meggendorfer, T., & Piribauer, J. (2025). Multiplicative rewards in Markovian models. In 2025 40th Annual ACM/IEEE Symposium on Logic in Computer Science (pp. 499–512). Singapore, Singapore: IEEE. https://doi.org/10.1109/lics65433.2025.00044' chicago: Baier, Christel, Krishnendu Chatterjee, Tobias Meggendorfer, and Jakob Piribauer. “Multiplicative Rewards in Markovian Models.” In 2025 40th Annual ACM/IEEE Symposium on Logic in Computer Science, 499–512. IEEE, 2025. https://doi.org/10.1109/lics65433.2025.00044. ieee: C. Baier, K. Chatterjee, T. Meggendorfer, and J. Piribauer, “Multiplicative rewards in Markovian models,” in 2025 40th Annual ACM/IEEE Symposium on Logic in Computer Science, Singapore, Singapore, 2025, pp. 499–512. ista: 'Baier C, Chatterjee K, Meggendorfer T, Piribauer J. 2025. Multiplicative rewards in Markovian models. 2025 40th Annual ACM/IEEE Symposium on Logic in Computer Science. LICS: Logic in Computer Science, 499–512.' mla: Baier, Christel, et al. “Multiplicative Rewards in Markovian Models.” 2025 40th Annual ACM/IEEE Symposium on Logic in Computer Science, IEEE, 2025, pp. 499–512, doi:10.1109/lics65433.2025.00044. short: C. Baier, K. Chatterjee, T. Meggendorfer, J. Piribauer, in:, 2025 40th Annual ACM/IEEE Symposium on Logic in Computer Science, IEEE, 2025, pp. 499–512. conference: end_date: 2025-06-26 location: Singapore, Singapore name: 'LICS: Logic in Computer Science' start_date: 2025-06-23 corr_author: '1' date_created: 2025-11-24T14:24:00Z date_published: 2025-10-09T00:00:00Z date_updated: 2025-11-25T07:59:25Z day: '09' department: - _id: KrCh doi: 10.1109/lics65433.2025.00044 ec_funded: 1 external_id: arxiv: - '2504.18277' language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.48550/arXiv.2504.18277 month: '10' oa: 1 oa_version: Preprint page: 499-512 project: - _id: 0599E47C-7A3F-11EA-A408-12923DDC885E call_identifier: H2020 grant_number: '863818' name: 'Formal Methods for Stochastic Models: Algorithms and Applications' publication: 2025 40th Annual ACM/IEEE Symposium on Logic in Computer Science publication_identifier: eisbn: - '9798331579005' publication_status: published publisher: IEEE quality_controlled: '1' scopus_import: '1' status: public title: Multiplicative rewards in Markovian models type: conference user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 year: '2025' ... --- OA_place: repository OA_type: green _id: '20690' abstract: - lang: eng text: 'Cumulative prospect theory (CPT) is the first theory for decision-making under uncertainty that combines full theoretical soundness and empirically realistic features [1], [Page 2]. While CPT was originally considered in one-shot settings for risk-aware decision-making, we consider CPT in sequential decision-making. The most fundamental and well-studied models for sequential decision-making are Markov chains (MCs), and their generalization Markov decision processes (MDPs). The complexity theoretic study of MCs and MDPs with CPT is a fundamental problem that has not been addressed in the literature.Our contributions are as follows: First, we present an alternative viewpoint for the CPT-value of MCs and MDPs. This allows us to establish a connection with multi-objective reachability analysis and conclude the strategy complexity result that memoryless randomized strategies are necessary and sufficient for optimality. Second, based on this connection, we provide an algorithm for computing the CPT-value in MDPs with infinite-horizon objectives. We show that the problem is in EXPTIME and fixed-parameter tractable. Moreover, we provide a polynomial-time algorithm for the special case of MCs.' acknowledgement: "This project has received funding from the Fonds de la Recherche Scientifique - FNRS under grant No. T.0027.21, the Belgian National Lottery; the ERC CoG 863818 (ForM-SMArt), the Austrian Science Fund (FWF) 10.55776/COE12; the DFG project 427755713, GOPro, and the DFG research training group GRK 2428 Continuous Verification of Cyber-Physical Systems\r\n(ConVeY); the EU’s Horizon 2020 research and innovation programmes under the Marie Sklodowska-Curie grant agreement No. 101034413 (IST-BRIDGE) and the ERC Starting Grant DEUCE (101077178)." article_processing_charge: No arxiv: 1 author: - first_name: Thomas full_name: Brihaye, Thomas last_name: Brihaye - first_name: Krishnendu full_name: Chatterjee, Krishnendu id: 2E5DCA20-F248-11E8-B48F-1D18A9856A87 last_name: Chatterjee orcid: 0000-0002-4561-241X - first_name: Stefanie full_name: Mohr, Stefanie last_name: Mohr - first_name: Maximilian full_name: Weininger, Maximilian id: 02ab0197-cc70-11ed-ab61-918e71f56881 last_name: Weininger orcid: 0000-0002-0163-2152 citation: ama: 'Brihaye T, Chatterjee K, Mohr S, Weininger M. Risk-aware Markov decision processes using cumulative prospect theory. In: 2025 40th Annual ACM/IEEE Symposium on Logic in Computer Science. IEEE; 2025:458-471. doi:10.1109/lics65433.2025.00041' apa: 'Brihaye, T., Chatterjee, K., Mohr, S., & Weininger, M. (2025). Risk-aware Markov decision processes using cumulative prospect theory. In 2025 40th Annual ACM/IEEE Symposium on Logic in Computer Science (pp. 458–471). Singapore, Singapore: IEEE. https://doi.org/10.1109/lics65433.2025.00041' chicago: Brihaye, Thomas, Krishnendu Chatterjee, Stefanie Mohr, and Maximilian Weininger. “Risk-Aware Markov Decision Processes Using Cumulative Prospect Theory.” In 2025 40th Annual ACM/IEEE Symposium on Logic in Computer Science, 458–71. IEEE, 2025. https://doi.org/10.1109/lics65433.2025.00041. ieee: T. Brihaye, K. Chatterjee, S. Mohr, and M. Weininger, “Risk-aware Markov decision processes using cumulative prospect theory,” in 2025 40th Annual ACM/IEEE Symposium on Logic in Computer Science, Singapore, Singapore, 2025, pp. 458–471. ista: 'Brihaye T, Chatterjee K, Mohr S, Weininger M. 2025. Risk-aware Markov decision processes using cumulative prospect theory. 2025 40th Annual ACM/IEEE Symposium on Logic in Computer Science. LICS: Logic in Computer Science, 458–471.' mla: Brihaye, Thomas, et al. “Risk-Aware Markov Decision Processes Using Cumulative Prospect Theory.” 2025 40th Annual ACM/IEEE Symposium on Logic in Computer Science, IEEE, 2025, pp. 458–71, doi:10.1109/lics65433.2025.00041. short: T. Brihaye, K. Chatterjee, S. Mohr, M. Weininger, in:, 2025 40th Annual ACM/IEEE Symposium on Logic in Computer Science, IEEE, 2025, pp. 458–471. conference: end_date: 2025-06-26 location: Singapore, Singapore name: 'LICS: Logic in Computer Science' start_date: 2025-06-23 corr_author: '1' date_created: 2025-11-24T14:43:47Z date_published: 2025-10-09T00:00:00Z date_updated: 2025-11-25T07:59:49Z day: '09' department: - _id: KrCh doi: 10.1109/lics65433.2025.00041 ec_funded: 1 external_id: arxiv: - '2505.09514' language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.48550/arXiv.2505.09514 month: '10' oa: 1 oa_version: Preprint page: 458-471 project: - _id: 0599E47C-7A3F-11EA-A408-12923DDC885E call_identifier: H2020 grant_number: '863818' name: 'Formal Methods for Stochastic Models: Algorithms and Applications' - _id: fc2ed2f7-9c52-11eb-aca3-c01059dda49c call_identifier: H2020 grant_number: '101034413' name: 'IST-BRIDGE: International postdoctoral program' publication: 2025 40th Annual ACM/IEEE Symposium on Logic in Computer Science publication_identifier: eisbn: - '9798331579005' publication_status: published publisher: IEEE quality_controlled: '1' scopus_import: '1' status: public title: Risk-aware Markov decision processes using cumulative prospect theory type: conference user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 year: '2025' ... --- OA_place: publisher OA_type: hybrid _id: '20702' abstract: - lang: eng text: Qualitative and quantitative orbital properties such as bonding/antibonding character, localization, and orbital energies are critical to how chemists understand reactivity, catalysis, and excited-state behavior. Despite this, representations of orbitals in deep learning models have been very underdeveloped relative to representations of molecular geometries and Hamiltonians. Here, we apply state-of-the-art equivariant deep learning architectures to the task of assigning global labels to orbitals, namely energies characterizations, given the molecular coefficients from Hartree–Fock or density functional theory. The architecture we have developed, the Cartesian Equivariant Orbital Network (CEONET), shows how molecular orbital coefficients are readily featurized as equivariant node features common to all graph-based machine-learned potentials. We find that CEONET performs well at predicting difficult quantitative labels such as the orbital energy and orbital entropy. Furthermore, we find that the CEONET representation provides an intuitive latent space for differentiating orbital character for the qualitative assignment of e.g. bonding or antibonding character. In addition to providing a useful representation for further integrating deep learning with electronic structure theory, we expect CEONET to be useful for automatizing and interpreting the results of advanced electronic structure methods such as complete active space self-consistent field theory. In particular, the ability of CEONET to infer multireference character via the orbital entropy paves the way toward the machine-learned selection of active spaces. acknowledgement: This work is supported as part of the Catalyst Design for Decarbonization Center, an Energy Frontier Research Center funded by the U.S. Department of Energy, Office of Science, Basic Energy Sciences under award no. DE-SC0023383. We thank the Research Computing Center at the University of Chicago and for access to computational resources. Additionally, this research used the Savio computational cluster resource provided by the Berkeley Research Computing program at the University of California (UC), Berkeley (supported by the UC Berkeley Chancellor, Vice Chancellor for Research, and Chief Information Officer). Furthermore, we thank Matthew Hennefarth and Matt Hermes for useful discussions. article_number: e2510235122 article_processing_charge: Yes (in subscription journal) article_type: original author: - first_name: Daniel S. full_name: King, Daniel S. last_name: King - first_name: Daniel full_name: Grzenda, Daniel last_name: Grzenda - first_name: Ray full_name: Zhu, Ray last_name: Zhu - first_name: Nathaniel full_name: Hudson, Nathaniel last_name: Hudson - first_name: Ian full_name: Foster, Ian last_name: Foster - first_name: Bingqing full_name: Cheng, Bingqing id: cbe3cda4-d82c-11eb-8dc7-8ff94289fcc9 last_name: Cheng orcid: 0000-0002-3584-9632 - first_name: Laura full_name: Gagliardi, Laura last_name: Gagliardi citation: ama: King DS, Grzenda D, Zhu R, et al. Cartesian equivariant representations for learning and understanding molecular orbitals. Proceedings of the National Academy of Sciences. 2025;122(48). doi:10.1073/pnas.2510235122 apa: King, D. S., Grzenda, D., Zhu, R., Hudson, N., Foster, I., Cheng, B., & Gagliardi, L. (2025). Cartesian equivariant representations for learning and understanding molecular orbitals. Proceedings of the National Academy of Sciences. National Academy of Sciences. https://doi.org/10.1073/pnas.2510235122 chicago: King, Daniel S., Daniel Grzenda, Ray Zhu, Nathaniel Hudson, Ian Foster, Bingqing Cheng, and Laura Gagliardi. “Cartesian Equivariant Representations for Learning and Understanding Molecular Orbitals.” Proceedings of the National Academy of Sciences. National Academy of Sciences, 2025. https://doi.org/10.1073/pnas.2510235122. ieee: D. S. King et al., “Cartesian equivariant representations for learning and understanding molecular orbitals,” Proceedings of the National Academy of Sciences, vol. 122, no. 48. National Academy of Sciences, 2025. ista: King DS, Grzenda D, Zhu R, Hudson N, Foster I, Cheng B, Gagliardi L. 2025. Cartesian equivariant representations for learning and understanding molecular orbitals. Proceedings of the National Academy of Sciences. 122(48), e2510235122. mla: King, Daniel S., et al. “Cartesian Equivariant Representations for Learning and Understanding Molecular Orbitals.” Proceedings of the National Academy of Sciences, vol. 122, no. 48, e2510235122, National Academy of Sciences, 2025, doi:10.1073/pnas.2510235122. short: D.S. King, D. Grzenda, R. Zhu, N. Hudson, I. Foster, B. Cheng, L. Gagliardi, Proceedings of the National Academy of Sciences 122 (2025). corr_author: '1' date_created: 2025-11-30T23:02:06Z date_published: 2025-12-02T00:00:00Z date_updated: 2026-02-16T12:31:49Z day: '02' ddc: - '540' department: - _id: BiCh doi: 10.1073/pnas.2510235122 external_id: pmid: - '41269783' file: - access_level: open_access checksum: 58051539a884c7a97306fd3afdb539ac content_type: application/pdf creator: dernst date_created: 2025-12-01T08:41:32Z date_updated: 2025-12-01T08:41:32Z file_id: '20719' file_name: 2025_PNAS_King.pdf file_size: 27607870 relation: main_file success: 1 file_date_updated: 2025-12-01T08:41:32Z has_accepted_license: '1' intvolume: ' 122' issue: '48' language: - iso: eng month: '12' oa: 1 oa_version: Published Version pmid: 1 publication: Proceedings of the National Academy of Sciences publication_identifier: eissn: - 1091-6490 publication_status: published publisher: National Academy of Sciences quality_controlled: '1' related_material: link: - relation: software url: 'https://github.com/GagliardiGroup/CEONet ' scopus_import: '1' status: public title: Cartesian equivariant representations for learning and understanding molecular orbitals tmp: image: /images/cc_by_nc_nd.png legal_code_url: https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode name: Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0) short: CC BY-NC-ND (4.0) type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 122 year: '2025' ... --- OA_type: closed access _id: '20704' abstract: - lang: eng text: Generative models have advanced significantly in sampling material systems with continuous variables, such as atomistic structures. However, their application to discrete variables, like atom types or spin states, remains underexplored. In this work, we introduce a discrete flow matching model, tailored for systems with discrete phase-space coordinates (e.g., the Ising model or a multicomponent system on a lattice). This approach enables a single model to sample free energy surfaces over a wide temperature range with minimal training overhead, and the model generation is scalable to larger lattice sizes than those in the training set. We demonstrate our approach on the 2D Ising model, showing efficient and reliable free energy sampling. These results highlight the potential of flow matching for low-cost, scalable free energy sampling in discrete systems and suggest promising extensions to alchemical degrees of freedom in crystalline materials. The codebase developed for this work is openly available at https://github.com/tuoping/alchemicalFES. acknowledged_ssus: - _id: ScienComp acknowledgement: P.T. acknowledges funding from FFG MAGNIFICO and the BIDMaP Postdoctoral Fellowship. Z.Z. acknowledges funding from the European Union’s Horizon 2020 research and innovation program under the Marie Skłodowska-Curie grant agreement No. 101034413. The authors acknowledge the research computing facilities provided by the Institute of Science and Technology Austria (ISTA), and resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy Office of Science User Facility using NERSC award DOEERCAP0031751 ’GenAI@NERSC’. P.T. acknowledges valued discussions with Dr. Daniel King, Dr. Lei Wang, and Dr. Fuzhi Dai. article_processing_charge: No article_type: original author: - first_name: Ping full_name: Tuo, Ping id: 6e5644c0-c180-11ed-a2da-facc4c9f4f09 last_name: Tuo - first_name: Zezhu full_name: Zeng, Zezhu id: 54a2c730-803f-11ed-ab7e-95b29d2680e7 last_name: Zeng orcid: 0000-0001-5126-4928 - first_name: Jiale full_name: Chen, Jiale id: 4d0a9064-1ff6-11ee-9fa6-ec046c604785 last_name: Chen orcid: 0000-0001-5337-5875 - first_name: Bingqing full_name: Cheng, Bingqing id: cbe3cda4-d82c-11eb-8dc7-8ff94289fcc9 last_name: Cheng orcid: 0000-0002-3584-9632 citation: ama: Tuo P, Zeng Z, Chen J, Cheng B. Scalable multitemperature free energy sampling of classical Ising spin states. Journal of Chemical Theory and Computation. 2025;21(22):11427-11435. doi:10.1021/acs.jctc.5c01248 apa: Tuo, P., Zeng, Z., Chen, J., & Cheng, B. (2025). Scalable multitemperature free energy sampling of classical Ising spin states. Journal of Chemical Theory and Computation. American Chemical Society. https://doi.org/10.1021/acs.jctc.5c01248 chicago: Tuo, Ping, Zezhu Zeng, Jiale Chen, and Bingqing Cheng. “Scalable Multitemperature Free Energy Sampling of Classical Ising Spin States.” Journal of Chemical Theory and Computation. American Chemical Society, 2025. https://doi.org/10.1021/acs.jctc.5c01248. ieee: P. Tuo, Z. Zeng, J. Chen, and B. Cheng, “Scalable multitemperature free energy sampling of classical Ising spin states,” Journal of Chemical Theory and Computation, vol. 21, no. 22. American Chemical Society, pp. 11427–11435, 2025. ista: Tuo P, Zeng Z, Chen J, Cheng B. 2025. Scalable multitemperature free energy sampling of classical Ising spin states. Journal of Chemical Theory and Computation. 21(22), 11427–11435. mla: Tuo, Ping, et al. “Scalable Multitemperature Free Energy Sampling of Classical Ising Spin States.” Journal of Chemical Theory and Computation, vol. 21, no. 22, American Chemical Society, 2025, pp. 11427–35, doi:10.1021/acs.jctc.5c01248. short: P. Tuo, Z. Zeng, J. Chen, B. Cheng, Journal of Chemical Theory and Computation 21 (2025) 11427–11435. corr_author: '1' date_created: 2025-11-30T23:02:06Z date_published: 2025-10-31T00:00:00Z date_updated: 2025-12-01T15:40:27Z day: '31' department: - _id: BiCh - _id: DaAl doi: 10.1021/acs.jctc.5c01248 ec_funded: 1 external_id: isi: - '001605927900001' pmid: - '41172130' intvolume: ' 21' isi: 1 issue: '22' language: - iso: eng month: '10' oa_version: None page: 11427-11435 pmid: 1 project: - _id: fc2ed2f7-9c52-11eb-aca3-c01059dda49c call_identifier: H2020 grant_number: '101034413' name: 'IST-BRIDGE: International postdoctoral program' publication: Journal of Chemical Theory and Computation publication_identifier: eissn: - 1549-9626 issn: - 1549-9618 publication_status: published publisher: American Chemical Society quality_controlled: '1' related_material: link: - relation: software url: https://github.com/tuoping/alchemicalFES scopus_import: '1' status: public title: Scalable multitemperature free energy sampling of classical Ising spin states type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 21 year: '2025' ... --- OA_place: publisher OA_type: hybrid PlanS_conform: '1' _id: '20706' abstract: - lang: eng text: We experimentally realize a quantum clock by using a charge sensor to count charges tunneling through a double quantum dot (DQD). Individual tunneling events are used as the clock’s ticks. We quantify the clock’s precision while measuring the power dissipated by the DQD and, separately, the charge sensor in both direct-current and radio-frequency readout modes. This allows us to probe the thermodynamic cost of creating ticks microscopically and recording them macroscopically. Our experiment is the first to explore the interplay between the entropy produced by a microscopic clockwork and its macroscopic measurement apparatus. We show that the latter contribution not only dwarfs the former but also unlocks greatly increased precision, because the measurement record can be exploited to optimally estimate time even when the DQD is at equilibrium. Our results suggest that the entropy produced by the amplification and measurement of a clock’s ticks, which has often been ignored in the literature, is the most important and fundamental thermodynamic cost of timekeeping at the quantum scale. acknowledgement: The authors thank Georgios Katsaros for providing the device for this experiment, and Tony Apollaro, Ilia Khomchenko, and Gerard Milburn for discussions. V. W. acknowledges funding from UK Research and Innovation Grant No. EP/T517811/1. F. M., M. H., and P. E. acknowledge funding from the European Research Council (Consolidator Grant “Cocoquest” No. 101043705). M. H. and P. E. acknowledge funding from the Austrian Federal Ministry of Education, Science, and Research via the Austrian Research Promotion Agency (FFG) through Quantum Austria. R. S. acknowledges funding from the Swiss National Science Foundation via an Ambizione Grant No. PZ00P2_185986. M. T. M. is supported by a Royal Society University Research Fellowship. N. A. acknowledges support from the European Research Council (Grant Agreement No, 948932) and the Royal Society (No. URF-R1-191150). This project is cofunded by the European Union (Quantum Flagship project ASPECTS, Grant Agreement No. 101080167) and UK Research and Innovation (UKRI). Views and opinions expressed are however those of the authors only and do not necessarily reflect those of the European Union, Research Executive Agency, or UKRI. Neither the European Union nor UKRI can be held responsible for them. article_number: '200407' article_processing_charge: Yes (in subscription journal) article_type: original arxiv: 1 author: - first_name: Vivek full_name: Wadhia, Vivek last_name: Wadhia - first_name: Florian full_name: Meier, Florian last_name: Meier - first_name: Federico full_name: Fedele, Federico last_name: Fedele - first_name: Ralph full_name: Silva, Ralph last_name: Silva - first_name: Nuriya full_name: Nurgalieva, Nuriya last_name: Nurgalieva - first_name: David L. full_name: Craig, David L. last_name: Craig - first_name: Daniel full_name: Jirovec, Daniel id: 4C473F58-F248-11E8-B48F-1D18A9856A87 last_name: Jirovec orcid: 0000-0002-7197-4801 - first_name: Jaime full_name: Saez Mollejo, Jaime id: e0390f72-f6e0-11ea-865d-862393336714 last_name: Saez Mollejo - first_name: Andrea full_name: Ballabio, Andrea last_name: Ballabio - first_name: Daniel full_name: Chrastina, Daniel last_name: Chrastina - first_name: Giovanni full_name: Isella, Giovanni last_name: Isella - first_name: Marcus full_name: Huber, Marcus last_name: Huber - first_name: Mark T. full_name: Mitchison, Mark T. last_name: Mitchison - first_name: Paul full_name: Erker, Paul last_name: Erker - first_name: Natalia full_name: Ares, Natalia last_name: Ares citation: ama: Wadhia V, Meier F, Fedele F, et al. Entropic costs of extracting classical ticks from a quantum clock. Physical Review Letters. 2025;135(20). doi:10.1103/5rtj-djfk apa: Wadhia, V., Meier, F., Fedele, F., Silva, R., Nurgalieva, N., Craig, D. L., … Ares, N. (2025). Entropic costs of extracting classical ticks from a quantum clock. Physical Review Letters. American Physical Society. https://doi.org/10.1103/5rtj-djfk chicago: Wadhia, Vivek, Florian Meier, Federico Fedele, Ralph Silva, Nuriya Nurgalieva, David L. Craig, Daniel Jirovec, et al. “Entropic Costs of Extracting Classical Ticks from a Quantum Clock.” Physical Review Letters. American Physical Society, 2025. https://doi.org/10.1103/5rtj-djfk. ieee: V. Wadhia et al., “Entropic costs of extracting classical ticks from a quantum clock,” Physical Review Letters, vol. 135, no. 20. American Physical Society, 2025. ista: Wadhia V, Meier F, Fedele F, Silva R, Nurgalieva N, Craig DL, Jirovec D, Saez Mollejo J, Ballabio A, Chrastina D, Isella G, Huber M, Mitchison MT, Erker P, Ares N. 2025. Entropic costs of extracting classical ticks from a quantum clock. Physical Review Letters. 135(20), 200407. mla: Wadhia, Vivek, et al. “Entropic Costs of Extracting Classical Ticks from a Quantum Clock.” Physical Review Letters, vol. 135, no. 20, 200407, American Physical Society, 2025, doi:10.1103/5rtj-djfk. short: V. Wadhia, F. Meier, F. Fedele, R. Silva, N. Nurgalieva, D.L. Craig, D. Jirovec, J. Saez Mollejo, A. Ballabio, D. Chrastina, G. Isella, M. Huber, M.T. Mitchison, P. Erker, N. Ares, Physical Review Letters 135 (2025). date_created: 2025-11-30T23:02:07Z date_published: 2025-11-14T00:00:00Z date_updated: 2025-12-01T15:39:14Z day: '14' ddc: - '530' department: - _id: GeKa doi: 10.1103/5rtj-djfk external_id: arxiv: - '2502.00096' isi: - '001619305100001' file: - access_level: open_access checksum: e5c89b95d0f52a38f2d2ada3483f3576 content_type: application/pdf creator: dernst date_created: 2025-12-01T08:28:00Z date_updated: 2025-12-01T08:28:00Z file_id: '20718' file_name: 2025_PhysReviewLetters_Wadhia.pdf file_size: 444198 relation: main_file success: 1 file_date_updated: 2025-12-01T08:28:00Z has_accepted_license: '1' intvolume: ' 135' isi: 1 issue: '20' language: - iso: eng month: '11' oa: 1 oa_version: Published Version publication: Physical Review Letters publication_identifier: eissn: - 1079-7114 issn: - 0031-9007 publication_status: published publisher: American Physical Society quality_controlled: '1' scopus_import: '1' status: public title: Entropic costs of extracting classical ticks from a quantum clock tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 135 year: '2025' ... --- OA_place: publisher OA_type: hybrid _id: '20707' abstract: - lang: eng text: 'Understanding physiological responses during running is critical for performance optimization, tailored training prescriptions, and athlete health management. We introduce a comprehensive framework—what we believe to be the first capable of predicting instantaneous oxygen consumption (VO2) trajectories exclusively from consumer-grade wearable data. Our approach employs two complementary physiological models: (1) accurate modeling of heart rate (HR) dynamics via a physiologically constrained ordinary differential equation (ODE) and neural Kalman filter, trained on over 3 million HR observations, achieving 1-second interval predictions with mean absolute errors as low as 2.81 bpm (correlation 0.87); and (2) leveraging the principles of precise HR modeling, a novel VO2 prediction architecture requiring only the initial second of VO2 data for calibration, enabling robust, sequence-to-sequence metabolic demand estimation. Despite relying solely on smartwatch and chest-strap data, our method achieves mean absolute percentage errors of approximately 13%, effectively capturing rapid physiological transitions and steady-state conditions across diverse running intensities. Our synchronized dataset, complemented by blood lactate measurements, further lays the foundation for future noninvasive metabolic zone identification. By embedding physiological constraints within modern machine learning, this framework democratizes advanced metabolic monitoring, bridging laboratory-grade accuracy and everyday accessibility, thus empowering both elite athletes and recreational fitness enthusiasts.' article_processing_charge: No arxiv: 1 author: - first_name: Barak full_name: Gahtan, Barak last_name: Gahtan - first_name: Sanketh full_name: Vedula, Sanketh last_name: Vedula - first_name: Gil full_name: Samuelly Leichtag, Gil last_name: Samuelly Leichtag - first_name: Einat full_name: Kodesh, Einat last_name: Kodesh - first_name: Alexander full_name: Bronstein, Alexander id: 58f3726e-7cba-11ef-ad8b-e6e8cb3904e6 last_name: Bronstein orcid: 0000-0001-9699-8730 citation: ama: 'Gahtan B, Vedula S, Samuelly Leichtag G, Kodesh E, Bronstein AM. From lab to wrist: Bridging metabolic monitoring and consumer wearables for heart rate and oxygen consumption modeling. In: Proceedings of the 27th International Conference on Multimodal Interaction. Association for Computing Machinery; 2025:60-77. doi:10.1145/3716553.3750815' apa: 'Gahtan, B., Vedula, S., Samuelly Leichtag, G., Kodesh, E., & Bronstein, A. M. (2025). From lab to wrist: Bridging metabolic monitoring and consumer wearables for heart rate and oxygen consumption modeling. In Proceedings of the 27th International Conference on Multimodal Interaction (pp. 60–77). Canberra, Australia: Association for Computing Machinery. https://doi.org/10.1145/3716553.3750815' chicago: 'Gahtan, Barak, Sanketh Vedula, Gil Samuelly Leichtag, Einat Kodesh, and Alex M. Bronstein. “From Lab to Wrist: Bridging Metabolic Monitoring and Consumer Wearables for Heart Rate and Oxygen Consumption Modeling.” In Proceedings of the 27th International Conference on Multimodal Interaction, 60–77. Association for Computing Machinery, 2025. https://doi.org/10.1145/3716553.3750815.' ieee: 'B. Gahtan, S. Vedula, G. Samuelly Leichtag, E. Kodesh, and A. M. Bronstein, “From lab to wrist: Bridging metabolic monitoring and consumer wearables for heart rate and oxygen consumption modeling,” in Proceedings of the 27th International Conference on Multimodal Interaction, Canberra, Australia, 2025, pp. 60–77.' ista: 'Gahtan B, Vedula S, Samuelly Leichtag G, Kodesh E, Bronstein AM. 2025. From lab to wrist: Bridging metabolic monitoring and consumer wearables for heart rate and oxygen consumption modeling. Proceedings of the 27th International Conference on Multimodal Interaction. ICMI: International Conference on Multimodal Interaction, 60–77.' mla: 'Gahtan, Barak, et al. “From Lab to Wrist: Bridging Metabolic Monitoring and Consumer Wearables for Heart Rate and Oxygen Consumption Modeling.” Proceedings of the 27th International Conference on Multimodal Interaction, Association for Computing Machinery, 2025, pp. 60–77, doi:10.1145/3716553.3750815.' short: B. Gahtan, S. Vedula, G. Samuelly Leichtag, E. Kodesh, A.M. Bronstein, in:, Proceedings of the 27th International Conference on Multimodal Interaction, Association for Computing Machinery, 2025, pp. 60–77. conference: end_date: 2025-10-17 location: Canberra, Australia name: 'ICMI: International Conference on Multimodal Interaction' start_date: 2025-10-13 corr_author: '1' date_created: 2025-11-30T23:02:08Z date_published: 2025-10-12T00:00:00Z date_updated: 2025-12-01T07:22:09Z day: '12' ddc: - '000' department: - _id: AlBr doi: 10.1145/3716553.3750815 external_id: arxiv: - '2505.00101' file: - access_level: open_access checksum: f793472a71d27012244567b499a4967f content_type: application/pdf creator: dernst date_created: 2025-12-01T07:19:06Z date_updated: 2025-12-01T07:19:06Z file_id: '20713' file_name: 2025_ICMI_Gahtan.pdf file_size: 3045062 relation: main_file success: 1 file_date_updated: 2025-12-01T07:19:06Z has_accepted_license: '1' language: - iso: eng month: '10' oa: 1 oa_version: Published Version page: 60-77 publication: Proceedings of the 27th International Conference on Multimodal Interaction publication_identifier: isbn: - '9798400714993' publication_status: published publisher: Association for Computing Machinery quality_controlled: '1' scopus_import: '1' status: public title: 'From lab to wrist: Bridging metabolic monitoring and consumer wearables for heart rate and oxygen consumption modeling' tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: conference user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 year: '2025' ... --- DOAJ_listed: '1' OA_place: publisher OA_type: gold PlanS_conform: '1' _id: '20708' abstract: - lang: eng text: In equilibrium, the physical properties of matter are set by the interactions between the constituents. In contrast, the energy input of the individual components controls the behavior of synthetic or living active matter. Great progress has been made in understanding the emergent phenomena in active fluids, though their inability to resist shear forces hinders their practical use. This motivates the exploration of active solids as shape-shifting materials, yet, we lack controlled synthetic systems to devise active solids with unconventional properties. Here we build active elastic beams from dozens of active colloids and unveil complex emergent behaviors such as self-oscillations or persistent rotations. Developing tensile tests at the microscale, we show that the active beams are ultrasoft materials, with large (nonequilibrium) fluctuations. Combining experiments, theory, and stochastic inference, we show that the dynamics of the active beams can be mapped on different phase transitions which are tuned by boundary conditions. More quantitatively, we assess all relevant parameters by independent measurements or first-principles calculations, and find that our theoretical description agrees with the experimental observations. Our results demonstrate that the simple addition of activity to an elastic beam unveils novel physics and can inspire design strategies for active solids and functional microscopic machines. acknowledgement: The authors thank Andela Saric, Christoph Zechner, and Paul Robin for helpful discussions. J. P. acknowledges support by ERC grant (VULCAN, 101086998) and U.S. ARO under Award No. W911NF2310008. Y. I. L. acknowledges funding from the European Union’s Horizon 2020 research and innovation programme under the Marie Skłodowska-Curie Grant Agreement No. 101034413. article_number: '041017' article_processing_charge: Yes article_type: original arxiv: 1 author: - first_name: Quentin full_name: Martinet, Quentin id: b37485a8-d343-11eb-a0e9-df8c484ef8ab last_name: Martinet orcid: 0000-0002-2916-6632 - first_name: Yuting I full_name: Li, Yuting I id: ee7a5ca8-8b71-11ed-b662-b3341c05b7eb last_name: Li - first_name: A. full_name: Aubret, A. last_name: Aubret - first_name: Edouard B full_name: Hannezo, Edouard B id: 3A9DB764-F248-11E8-B48F-1D18A9856A87 last_name: Hannezo orcid: 0000-0001-6005-1561 - first_name: Jérémie A full_name: Palacci, Jérémie A id: 8fb92548-2b22-11eb-b7c1-a3f0d08d7c7d last_name: Palacci orcid: 0000-0002-7253-9465 citation: ama: Martinet Q, Li YI, Aubret A, Hannezo EB, Palacci JA. Emergent dynamics of active elastic microbeams. Physical Review X. 2025;15(4). doi:10.1103/rjk2-q2wh apa: Martinet, Q., Li, Y. I., Aubret, A., Hannezo, E. B., & Palacci, J. A. (2025). Emergent dynamics of active elastic microbeams. Physical Review X. American Physical Society. https://doi.org/10.1103/rjk2-q2wh chicago: Martinet, Quentin, Yuting I Li, A. Aubret, Edouard B Hannezo, and Jérémie A Palacci. “Emergent Dynamics of Active Elastic Microbeams.” Physical Review X. American Physical Society, 2025. https://doi.org/10.1103/rjk2-q2wh. ieee: Q. Martinet, Y. I. Li, A. Aubret, E. B. Hannezo, and J. A. Palacci, “Emergent dynamics of active elastic microbeams,” Physical Review X, vol. 15, no. 4. American Physical Society, 2025. ista: Martinet Q, Li YI, Aubret A, Hannezo EB, Palacci JA. 2025. Emergent dynamics of active elastic microbeams. Physical Review X. 15(4), 041017. mla: Martinet, Quentin, et al. “Emergent Dynamics of Active Elastic Microbeams.” Physical Review X, vol. 15, no. 4, 041017, American Physical Society, 2025, doi:10.1103/rjk2-q2wh. short: Q. Martinet, Y.I. Li, A. Aubret, E.B. Hannezo, J.A. Palacci, Physical Review X 15 (2025). corr_author: '1' date_created: 2025-11-30T23:02:08Z date_published: 2025-10-31T00:00:00Z date_updated: 2025-12-01T07:44:06Z day: '31' ddc: - '530' department: - _id: EdHa - _id: JePa doi: 10.1103/rjk2-q2wh ec_funded: 1 external_id: arxiv: - '2508.20642' file: - access_level: open_access checksum: bb64ea9f2c400205fd89e9bdd15cc850 content_type: application/pdf creator: dernst date_created: 2025-12-01T07:30:00Z date_updated: 2025-12-01T07:30:00Z file_id: '20714' file_name: 2025_PhysicalReviewX_Martinet.pdf file_size: 5902259 relation: main_file success: 1 file_date_updated: 2025-12-01T07:30:00Z has_accepted_license: '1' intvolume: ' 15' issue: '4' language: - iso: eng month: '10' oa: 1 oa_version: Published Version project: - _id: bdac72da-d553-11ed-ba76-eae56e802b74 grant_number: '101086998' name: 'VULCAN: matter, powered from within' - _id: fc2ed2f7-9c52-11eb-aca3-c01059dda49c call_identifier: H2020 grant_number: '101034413' name: 'IST-BRIDGE: International postdoctoral program' publication: Physical Review X publication_identifier: eissn: - 2160-3308 publication_status: published publisher: American Physical Society quality_controlled: '1' scopus_import: '1' status: public title: Emergent dynamics of active elastic microbeams tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 15 year: '2025' ... --- DOAJ_listed: '1' OA_place: publisher OA_type: gold PlanS_conform: '1' _id: '20709' abstract: - lang: eng text: Non-Hermitian many-body localization (NH MBL) has emerged as a possible scenario for stable localization in open systems, as suggested by spectral indicators identifying a putative transition for finite system sizes. In this work, we shift the focus to dynamical probes, specifically the steady-state spin current, to investigate transport properties in a disordered, non-Hermitian XXZ spin chain. Through exact diagonalization for small systems and tensor-network methods for larger chains, we demonstrate that the steady-state current remains finite and decays exponentially with disorder strength, showing no evidence of a transition up to disorder values far beyond the previously claimed critical point. Our results reveal a stark discrepancy between spectral indicators, which suggest localization, and transport behavior, which indicates delocalization. This highlights the importance of dynamical observables in characterizing NH MBL and suggests that traditional spectral measures may not fully capture the physics of non-Hermitian systems. Additionally, we observe a noncommutativity of limits in system size and time, further complicating the interpretation of finite-size studies. These findings challenge the existence of NH MBL in the studied model and underscore the need for alternative approaches to understanding localization in non-Hermitian settings. acknowledgement: "F.B. thanks Giuseppe de Tomasi and Oskar A. Prośniak for discussion. P.B. acknowledges support by the Austrian Science Fund (FWF) (Grant Agreement No. 10.55776/ESP9057324). This research was funded in whole or in part by the Austrian Science Fund (FWF) [10.55776/COE1]. The numerical simulations were performed using the ITensor library [73] on the Vienna Scientific Cluster (VSC) and on the MPIPKS HPC cluster. M.L. acknowledges support by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) under Germany’s Excellence Strategy—EXC-2111—390814868. F.R. acknowledges support by the European Union-Next Generation EU with the project “Quantum Optics in Many-Body photonic Environments” (QOMBE) code SOE2024_0000084-CUP B77G24000480006. Open\r\naccess publication funded by Max Planck Society." article_number: L042014 article_processing_charge: Yes (via OA deal) article_type: original arxiv: 1 author: - first_name: Pietro full_name: Brighi, Pietro id: 4115AF5C-F248-11E8-B48F-1D18A9856A87 last_name: Brighi orcid: 0000-0002-7969-2729 - first_name: Marko full_name: Ljubotina, Marko id: F75EE9BE-5C90-11EA-905D-16643DDC885E last_name: Ljubotina orcid: 0000-0003-0038-7068 - first_name: Federico full_name: Roccati, Federico last_name: Roccati - first_name: Federico full_name: Balducci, Federico last_name: Balducci citation: ama: Brighi P, Ljubotina M, Roccati F, Balducci F. Finite steady-state current defies non-Hermitian many-body localization. Physical Review Research. 2025;7(4). doi:10.1103/crwj-x7j8 apa: Brighi, P., Ljubotina, M., Roccati, F., & Balducci, F. (2025). Finite steady-state current defies non-Hermitian many-body localization. Physical Review Research. American Physical Society. https://doi.org/10.1103/crwj-x7j8 chicago: Brighi, Pietro, Marko Ljubotina, Federico Roccati, and Federico Balducci. “Finite Steady-State Current Defies Non-Hermitian Many-Body Localization.” Physical Review Research. American Physical Society, 2025. https://doi.org/10.1103/crwj-x7j8. ieee: P. Brighi, M. Ljubotina, F. Roccati, and F. Balducci, “Finite steady-state current defies non-Hermitian many-body localization,” Physical Review Research, vol. 7, no. 4. American Physical Society, 2025. ista: Brighi P, Ljubotina M, Roccati F, Balducci F. 2025. Finite steady-state current defies non-Hermitian many-body localization. Physical Review Research. 7(4), L042014. mla: Brighi, Pietro, et al. “Finite Steady-State Current Defies Non-Hermitian Many-Body Localization.” Physical Review Research, vol. 7, no. 4, L042014, American Physical Society, 2025, doi:10.1103/crwj-x7j8. short: P. Brighi, M. Ljubotina, F. Roccati, F. Balducci, Physical Review Research 7 (2025). date_created: 2025-11-30T23:02:08Z date_published: 2025-10-01T00:00:00Z date_updated: 2025-12-01T08:02:13Z day: '01' ddc: - '530' department: - _id: MaSe doi: 10.1103/crwj-x7j8 external_id: arxiv: - '2504.02460' file: - access_level: open_access checksum: c4e582ab64ab9f8fface70bf2fd31882 content_type: application/pdf creator: dernst date_created: 2025-12-01T08:00:19Z date_updated: 2025-12-01T08:00:19Z file_id: '20715' file_name: 2025_PhysReviewResearch_Brighi.pdf file_size: 483879 relation: main_file success: 1 file_date_updated: 2025-12-01T08:00:19Z has_accepted_license: '1' intvolume: ' 7' issue: '4' language: - iso: eng month: '10' oa: 1 oa_version: Published Version publication: Physical Review Research publication_identifier: eissn: - 2643-1564 publication_status: published publisher: American Physical Society quality_controlled: '1' scopus_import: '1' status: public title: Finite steady-state current defies non-Hermitian many-body localization tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 7 year: '2025' ... --- OA_place: publisher OA_type: hybrid PlanS_conform: '1' _id: '20710' abstract: - lang: eng text: 'Mountain glaciers offer opportunities to observe boundary layer exchanges in conditions characterized by predominantly stable stratification, thermally driven winds, and varying surface roughness. Logistical challenges involved in instrumenting glacier surfaces mean that in situ observations remain relatively scarce, limiting the use of this outdoor laboratory. The second Hintereisferner Experiment (HEFEX II) was carried out on an Austrian Alpine glacier during summer 2023. This collaborative endeavor, involving 12 institutions from Austria, France, Germany, Switzerland, and the United Kingdom, represents an unprecedented set of observations of glacier microclimate. Instrumentation on the glacier surface consisted of eight 3-m and two 5-m weather stations equipped with multilevel eddy covariance systems and auxiliary instrumentation, and eight additional lower-specification weather stations. These operated successfully for 26 days with minimal data gaps. During a 3-day intensive observational period, additional instrumentation was deployed: a short-path ultrasonic anemometer installed very close to the glacier surface; a high-speed thermal camera capturing high-resolution boundary layer heat transport at the glacier centerline on a synthetic screen; 3D sampling of the glacier boundary layer using two meteorological UAVs; and a Streamline XR Doppler lidar capturing the structure of the above-valley atmosphere. These novel datasets are valuable for improving understanding of glacier–atmosphere exchange processes, the role of glaciers in valley circulation, and how both might be affected by continued climate change and glacier recession. Here, we detail the scientific goals and implementation of the campaign, describe the general weather conditions, and present first insights into what the observations reveal about the glacier boundary layer features observed during the campaign.' acknowledgement: Long-term funding of monitoring and infrastructure at Hintereisferner is provided by the Federal State of Tirol (Department of Hydrography and Hydrology) and the University of Innsbruck. The field participation of A. R. Groos, T. Shaw, R. Mott-Grünewald, M. Haugeneder, and R. Albers received Transnational Access from the European Union’s H2020 project INTERACT III, under Grant Agreement 871120. The research of J. E. Sicart, H. Barral, C. Coulaud, and R. Biron was supported by a grant from LabEx OSUG@2020 (Investissements d’avenir—ANR10 LABX56). The research of I. Stiperski and C. Charrondiere received funding from the European Research Council (ERC) under the European Union’s Horizon 2020 research and innovation program (Grant Agreement 101001691). R. Mott acknowledges funding from the Swiss National Science Foundation (SNSF) Grant Agreement 200021_219918. Contributions of L. Nicholson, T. Sauter, and A. Giorgi were funded in whole or in part by a DFG-FWF WEAVE Grant (DFG Grant Agreement 543257843; FWF Grant-DOI 10.55776/PIN1775223). The Pléiades images/DEMs used in this study were provided by the Pléiades Glacier Observatory initiative of the French Space Agency (CNES) and Laboratoire d’Etudes en Géophysique et Océanographie Spatiales (LEGOS). We thank the residents of Rofen for patiently putting up with traffic and the noise and dust of helicopter rotations on Sundays and public holidays. article_processing_charge: Yes (in subscription journal) article_type: original author: - first_name: Lindsey full_name: Nicholson, Lindsey last_name: Nicholson - first_name: Ivana full_name: Stiperski, Ivana last_name: Stiperski - first_name: Giordano full_name: Nitti, Giordano last_name: Nitti - first_name: Rainer full_name: Prinz, Rainer last_name: Prinz - first_name: Alexander full_name: Georgi, Alexander last_name: Georgi - first_name: Alexander R. full_name: Groos, Alexander R. last_name: Groos - first_name: Thomas full_name: Shaw, Thomas id: 3caa3f91-1f03-11ee-96ce-e0e553054d6e last_name: Shaw orcid: 0000-0001-7640-6152 - first_name: Tobias full_name: Sauter, Tobias last_name: Sauter - first_name: Michael full_name: Haugeneder, Michael last_name: Haugeneder - first_name: Rebecca full_name: Mott, Rebecca last_name: Mott - first_name: Jean Emmanuel full_name: Sicart, Jean Emmanuel last_name: Sicart - first_name: Ben W. full_name: Brock, Ben W. last_name: Brock - first_name: Roland full_name: Albers, Roland last_name: Albers - first_name: Balthazar full_name: Allegri, Balthazar last_name: Allegri - first_name: Hélène full_name: Barral, Hélène last_name: Barral - first_name: Romain full_name: Biron, Romain last_name: Biron - first_name: Claudine full_name: Charrondiere, Claudine last_name: Charrondiere - first_name: Catherine full_name: Coulaud, Catherine last_name: Coulaud - first_name: Alexander full_name: Fischer, Alexander last_name: Fischer - first_name: Dylan full_name: Reynolds, Dylan last_name: Reynolds - first_name: Niklas full_name: Richter, Niklas last_name: Richter - first_name: Marie full_name: Schroeder, Marie last_name: Schroeder - first_name: Phillip full_name: Vettori, Phillip last_name: Vettori - first_name: Annelies full_name: Voordendag, Annelies last_name: Voordendag - first_name: Carlos full_name: Wydra, Carlos last_name: Wydra citation: ama: 'Nicholson L, Stiperski I, Nitti G, et al. The second Hintereisferner experiment (HEFEX II): Initial insights into boundary layer structure and surface–atmosphere exchange processes from intensive observations at a valley glacier. Bulletin of the American Meteorological Society. 2025;106(10):E2143-E2169. doi:10.1175/BAMS-D-24-0010.1' apa: 'Nicholson, L., Stiperski, I., Nitti, G., Prinz, R., Georgi, A., Groos, A. R., … Wydra, C. (2025). The second Hintereisferner experiment (HEFEX II): Initial insights into boundary layer structure and surface–atmosphere exchange processes from intensive observations at a valley glacier. Bulletin of the American Meteorological Society. American Meteorological Society. https://doi.org/10.1175/BAMS-D-24-0010.1' chicago: 'Nicholson, Lindsey, Ivana Stiperski, Giordano Nitti, Rainer Prinz, Alexander Georgi, Alexander R. Groos, Thomas Shaw, et al. “The Second Hintereisferner Experiment (HEFEX II): Initial Insights into Boundary Layer Structure and Surface–Atmosphere Exchange Processes from Intensive Observations at a Valley Glacier.” Bulletin of the American Meteorological Society. American Meteorological Society, 2025. https://doi.org/10.1175/BAMS-D-24-0010.1.' ieee: 'L. Nicholson et al., “The second Hintereisferner experiment (HEFEX II): Initial insights into boundary layer structure and surface–atmosphere exchange processes from intensive observations at a valley glacier,” Bulletin of the American Meteorological Society, vol. 106, no. 10. American Meteorological Society, pp. E2143–E2169, 2025.' ista: 'Nicholson L, Stiperski I, Nitti G, Prinz R, Georgi A, Groos AR, Shaw T, Sauter T, Haugeneder M, Mott R, Sicart JE, Brock BW, Albers R, Allegri B, Barral H, Biron R, Charrondiere C, Coulaud C, Fischer A, Reynolds D, Richter N, Schroeder M, Vettori P, Voordendag A, Wydra C. 2025. The second Hintereisferner experiment (HEFEX II): Initial insights into boundary layer structure and surface–atmosphere exchange processes from intensive observations at a valley glacier. Bulletin of the American Meteorological Society. 106(10), E2143–E2169.' mla: 'Nicholson, Lindsey, et al. “The Second Hintereisferner Experiment (HEFEX II): Initial Insights into Boundary Layer Structure and Surface–Atmosphere Exchange Processes from Intensive Observations at a Valley Glacier.” Bulletin of the American Meteorological Society, vol. 106, no. 10, American Meteorological Society, 2025, pp. E2143–69, doi:10.1175/BAMS-D-24-0010.1.' short: L. Nicholson, I. Stiperski, G. Nitti, R. Prinz, A. Georgi, A.R. Groos, T. Shaw, T. Sauter, M. Haugeneder, R. Mott, J.E. Sicart, B.W. Brock, R. Albers, B. Allegri, H. Barral, R. Biron, C. Charrondiere, C. Coulaud, A. Fischer, D. Reynolds, N. Richter, M. Schroeder, P. Vettori, A. Voordendag, C. Wydra, Bulletin of the American Meteorological Society 106 (2025) E2143–E2169. date_created: 2025-11-30T23:02:08Z date_published: 2025-10-01T00:00:00Z date_updated: 2025-12-01T15:36:06Z day: '01' ddc: - '550' department: - _id: FrPe doi: 10.1175/BAMS-D-24-0010.1 external_id: isi: - '001608037100001' file: - access_level: open_access checksum: 5883fc6a9e499b9dbd9828e4993e5035 content_type: application/pdf creator: dernst date_created: 2025-12-01T08:08:34Z date_updated: 2025-12-01T08:08:34Z file_id: '20716' file_name: 2025_BulletinMeteorolSoc_Nicholson.pdf file_size: 3565187 relation: main_file success: 1 file_date_updated: 2025-12-01T08:08:34Z has_accepted_license: '1' intvolume: ' 106' isi: 1 issue: '10' language: - iso: eng month: '10' oa: 1 oa_version: Published Version page: E2143-E2169 publication: Bulletin of the American Meteorological Society publication_identifier: eissn: - 1520-0477 issn: - 0003-0007 publication_status: published publisher: American Meteorological Society quality_controlled: '1' scopus_import: '1' status: public title: 'The second Hintereisferner experiment (HEFEX II): Initial insights into boundary layer structure and surface–atmosphere exchange processes from intensive observations at a valley glacier' tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 106 year: '2025' ...