[{"title":"Deterministic domain selection of antiferromagnets via magnetic fields","date_published":"2026-01-10T00:00:00Z","citation":{"ama":"Weber SF, Sunko V. Deterministic domain selection of antiferromagnets via magnetic fields. <i>arXiv</i>. doi:<a href=\"https://doi.org/10.48550/arXiv.2601.06646\">10.48550/arXiv.2601.06646</a>","chicago":"Weber, Sophie F., and Veronika Sunko. “Deterministic Domain Selection of Antiferromagnets via Magnetic Fields.” <i>ArXiv</i>, n.d. <a href=\"https://doi.org/10.48550/arXiv.2601.06646\">https://doi.org/10.48550/arXiv.2601.06646</a>.","apa":"Weber, S. F., &#38; Sunko, V. (n.d.). Deterministic domain selection of antiferromagnets via magnetic fields. <i>arXiv</i>. <a href=\"https://doi.org/10.48550/arXiv.2601.06646\">https://doi.org/10.48550/arXiv.2601.06646</a>","mla":"Weber, Sophie F., and Veronika Sunko. “Deterministic Domain Selection of Antiferromagnets via Magnetic Fields.” <i>ArXiv</i>, 2601.06646, doi:<a href=\"https://doi.org/10.48550/arXiv.2601.06646\">10.48550/arXiv.2601.06646</a>.","ieee":"S. F. Weber and V. Sunko, “Deterministic domain selection of antiferromagnets via magnetic fields,” <i>arXiv</i>. .","ista":"Weber SF, Sunko V. Deterministic domain selection of antiferromagnets via magnetic fields. arXiv, 2601.06646.","short":"S.F. Weber, V. Sunko, ArXiv (n.d.)."},"department":[{"_id":"VeSu"}],"oa":1,"article_processing_charge":"No","main_file_link":[{"url":"https://doi.org/10.48550/arXiv.2601.06646","open_access":"1"}],"month":"01","arxiv":1,"external_id":{"arxiv":["2601.06646"]},"date_created":"2026-03-11T10:40:20Z","language":[{"iso":"eng"}],"author":[{"first_name":"Sophie F.","last_name":"Weber","full_name":"Weber, Sophie F."},{"id":"23cb1cf6-2c7a-11ef-91a4-f72fc19f20b3","full_name":"Sunko, Veronika","last_name":"Sunko","first_name":"Veronika","orcid":"0000-0003-2724-3523"}],"oa_version":"Preprint","year":"2026","_id":"21438","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","abstract":[{"text":"Antiferromagnets (AFMs) hold promise for applications in digital logic. However, switching AFM domains is challenging, as magnetic fields do not couple to the bulk antiferromagnetic order parameter. Here we show that magnetic-field-driven switching of AFM domains can in many cases be enabled by a generic reduction of magnetic exchange at surfaces. We use statistical mechanics and Monte Carlo simulations to demonstrate that an inequivalence in magnetic exchange between top and bottom surface moments, combined with the enhanced magnetic susceptibility of surface spins, can enable deterministic selection of antiferromagnetic domains depending on the magnetic-field ramping direction. We further show that this mechanism provides a natural interpretation for experimental observations of hysteresis in magneto-optical response of the van der Waals AFM $\\mathrm{MnBi_2Te_4}$. Our findings highlight the critical role of surface spins in responses of antiferromagnets to magnetic fields. Furthermore, our results suggest that antiferromagnetic domain selection via purely magnetic means may be a more common and experimentally accessible phenomenon than previously assumed.","lang":"eng"}],"day":"10","publication":"arXiv","OA_type":"green","date_updated":"2026-03-16T08:57:18Z","type":"preprint","status":"public","publication_status":"submitted","OA_place":"repository","article_number":"2601.06646","doi":"10.48550/arXiv.2601.06646","acknowledgement":"SFW acknowledges funding from Chalmers University of Technology through the department of Physics and the Areas of Advance Nano and Materials Science. VS acknowledges funding from Institute of Science and Technology Austria. Monte Carlo simulations were performed using computing resources from the PDC Center for High Performance Computing. These resources were granted by the National Academic Infrastructure for Supercomputing in Sweden (NAISS), partially funded by the Swedish Research Council through grant agreement no. 2022-06725."},{"language":[{"iso":"eng"}],"quality_controlled":"1","publication_identifier":{"issn":["0004-6361"],"eissn":["1432-0746"]},"date_created":"2026-03-15T23:01:36Z","arxiv":1,"article_processing_charge":"No","month":"03","volume":707,"oa":1,"citation":{"chicago":"Torralba Torregrosa, Alberto, Jorryt J Matthee, Gabriele Pezzulli, Rohan P. Naidu, Yuzo Ishikawa, Gabriel B. Brammer, Seok Jun Chang, et al. “The Warm Outer Layer of a Little Red Dot as the Source of [Fe Ii] and Collisional Balmer Lines with Scattering Wings.” <i>Astronomy &#38; Astrophysics</i>. EDP Sciences, 2026. <a href=\"https://doi.org/10.1051/0004-6361/202557537\">https://doi.org/10.1051/0004-6361/202557537</a>.","ama":"Torralba Torregrosa A, Matthee JJ, Pezzulli G, et al. The warm outer layer of a little red dot as the source of [Fe ii] and collisional Balmer lines with scattering wings. <i>Astronomy &#38; Astrophysics</i>. 2026;707. doi:<a href=\"https://doi.org/10.1051/0004-6361/202557537\">10.1051/0004-6361/202557537</a>","apa":"Torralba Torregrosa, A., Matthee, J. J., Pezzulli, G., Naidu, R. P., Ishikawa, Y., Brammer, G. B., … Wuyts, S. (2026). The warm outer layer of a little red dot as the source of [Fe ii] and collisional Balmer lines with scattering wings. <i>Astronomy &#38; Astrophysics</i>. EDP Sciences. <a href=\"https://doi.org/10.1051/0004-6361/202557537\">https://doi.org/10.1051/0004-6361/202557537</a>","ieee":"A. Torralba Torregrosa <i>et al.</i>, “The warm outer layer of a little red dot as the source of [Fe ii] and collisional Balmer lines with scattering wings,” <i>Astronomy &#38; Astrophysics</i>, vol. 707. EDP Sciences, 2026.","mla":"Torralba Torregrosa, Alberto, et al. “The Warm Outer Layer of a Little Red Dot as the Source of [Fe Ii] and Collisional Balmer Lines with Scattering Wings.” <i>Astronomy &#38; Astrophysics</i>, vol. 707, A75, EDP Sciences, 2026, doi:<a href=\"https://doi.org/10.1051/0004-6361/202557537\">10.1051/0004-6361/202557537</a>.","ista":"Torralba Torregrosa A, Matthee JJ, Pezzulli G, Naidu RP, Ishikawa Y, Brammer GB, Chang SJ, Chisholm J, De Graaff A, D’Eugenio F, Di Cesare C, Eilers AC, Greene JE, Gronke M, Iani E, Kokorev V, Kotiwale G, Kramarenko I, Ma Y, Mascia S, Navarrete B, Nelson E, Oesch P, Simcoe RA, Wuyts S. 2026. The warm outer layer of a little red dot as the source of [Fe ii] and collisional Balmer lines with scattering wings. Astronomy &#38; Astrophysics. 707, A75.","short":"A. Torralba Torregrosa, J.J. Matthee, G. Pezzulli, R.P. Naidu, Y. Ishikawa, G.B. Brammer, S.J. Chang, J. Chisholm, A. De Graaff, F. D’Eugenio, C. Di Cesare, A.C. Eilers, J.E. Greene, M. Gronke, E. Iani, V. Kokorev, G. Kotiwale, I. Kramarenko, Y. Ma, S. Mascia, B. Navarrete, E. Nelson, P. Oesch, R.A. Simcoe, S. Wuyts, Astronomy &#38; Astrophysics 707 (2026)."},"file_date_updated":"2026-03-16T10:57:49Z","date_published":"2026-03-01T00:00:00Z","DOAJ_listed":"1","doi":"10.1051/0004-6361/202557537","acknowledgement":"We thank the scientific referee for useful and constructive comments. We thank Ylva Götberg and Zoltan Haiman for insightful discussions about the physics of gaseous envelopes and accretion into black holes. Funded by the European Union (ERC, AGENTS, 101076224). Views and opinions expressed are however those of the author(s) only and do not necessarily reflect those of the European Union or the European Research Council. Neither the European Union nor the granting authority can be held responsible for them. This work is based in part on observations made with the NASA/ESA/CSA James Webb Space Telescope. The data were obtained from the Mikulski Archive for Space Telescopes at the Space Telescope Science Institute, which is operated by the Association of Universities for Research in Astronomy, Inc., under NASA contract NAS 5-03127 for JWST. These observations are associated with program #5664. This work has received funding from the Swiss State Secretariat for Education, Research and Innovation (SERI) under contract number MB22.00072, as well as from the Swiss National Science Foundation (SNSF) through project grant 200020_207349.","status":"public","type":"journal_article","publisher":"EDP Sciences","date_updated":"2026-03-16T10:59:16Z","intvolume":"       707","article_type":"original","OA_type":"diamond","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","PlanS_conform":"1","_id":"21451","year":"2026","author":[{"first_name":"Alberto","full_name":"Torralba Torregrosa, Alberto","last_name":"Torralba Torregrosa","id":"018f0249-0e87-11f0-b167-cbce08fbd541","orcid":"0000-0001-5586-6950"},{"orcid":"0000-0003-2871-127X","last_name":"Matthee","full_name":"Matthee, Jorryt J","first_name":"Jorryt J","id":"7439a258-f3c0-11ec-9501-9df22fe06720"},{"last_name":"Pezzulli","first_name":"Gabriele","full_name":"Pezzulli, Gabriele"},{"first_name":"Rohan P.","full_name":"Naidu, Rohan P.","last_name":"Naidu"},{"first_name":"Yuzo","last_name":"Ishikawa","full_name":"Ishikawa, Yuzo"},{"last_name":"Brammer","full_name":"Brammer, Gabriel B.","first_name":"Gabriel B."},{"first_name":"Seok Jun","last_name":"Chang","full_name":"Chang, Seok Jun"},{"last_name":"Chisholm","full_name":"Chisholm, John","first_name":"John"},{"full_name":"De Graaff, Anna","last_name":"De Graaff","first_name":"Anna"},{"first_name":"Francesco","full_name":"D’Eugenio, Francesco","last_name":"D’Eugenio"},{"full_name":"Di Cesare, Claudia","id":"2d002343-372f-11ef-98ec-a164d20427cb","first_name":"Claudia","last_name":"Di Cesare"},{"last_name":"Eilers","full_name":"Eilers, Anna Christina","first_name":"Anna Christina"},{"full_name":"Greene, Jenny E.","first_name":"Jenny E.","last_name":"Greene"},{"last_name":"Gronke","first_name":"Max","full_name":"Gronke, Max"},{"last_name":"Iani","first_name":"Edoardo","full_name":"Iani, Edoardo","id":"4053390a-6b68-11ef-9828-a3b8adef8d0a","orcid":"0000-0001-8386-3546"},{"last_name":"Kokorev","first_name":"Vasily","full_name":"Kokorev, Vasily"},{"id":"1438afc8-1ff6-11ee-9fa6-cd4a75d66875","last_name":"Kotiwale","full_name":"Kotiwale, Gauri","first_name":"Gauri"},{"orcid":"0000-0001-5346-6048","first_name":"Ivan","id":"9a9394cb-3200-11ee-973b-f5ba2a8b16e4","full_name":"Kramarenko, Ivan","last_name":"Kramarenko"},{"full_name":"Ma, Yilun","first_name":"Yilun","last_name":"Ma"},{"first_name":"Sara","full_name":"Mascia, Sara","id":"edaf889c-c7cd-11ef-ab1b-bb28c431bd29","last_name":"Mascia"},{"full_name":"Navarrete, Benjamín","id":"aa14a535-50c9-11ef-b52e-e0c373d10148","last_name":"Navarrete","first_name":"Benjamín"},{"last_name":"Nelson","full_name":"Nelson, Erica","first_name":"Erica"},{"full_name":"Oesch, Pascal","last_name":"Oesch","first_name":"Pascal"},{"full_name":"Simcoe, Robert A.","last_name":"Simcoe","first_name":"Robert A."},{"full_name":"Wuyts, Stijn","last_name":"Wuyts","first_name":"Stijn"}],"external_id":{"arxiv":["2510.00103"]},"file":[{"file_size":2510157,"content_type":"application/pdf","success":1,"file_name":"2026_AstronomyAstrophysics_Torralba2.pdf","date_updated":"2026-03-16T10:57:49Z","access_level":"open_access","relation":"main_file","date_created":"2026-03-16T10:57:49Z","creator":"dernst","checksum":"fcab9cb3dcf1d68612e1fdc8191643c1","file_id":"21460"}],"department":[{"_id":"JoMa"}],"tmp":{"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)","image":"/images/cc_by.png"},"title":"The warm outer layer of a little red dot as the source of [Fe ii] and collisional Balmer lines with scattering wings","article_number":"A75","OA_place":"publisher","has_accepted_license":"1","corr_author":"1","publication_status":"published","scopus_import":"1","publication":"Astronomy & Astrophysics","project":[{"grant_number":"101076224","name":"Young galaxies as tracers and agents of cosmic reionization","_id":"bd9b2118-d553-11ed-ba76-db24564edfea"}],"ddc":["520"],"abstract":[{"lang":"eng","text":"The population of the little red dots (LRDs) may represent a key phase of supermassive black hole (SMBH) growth. A cocoon of dense excited gas is emerging as a key component to explain the most striking properties of LRDs, such as strong Balmer breaks and Balmer absorption, as well as the weak IR emission. To dissect the structure of LRDs, we analyzed new deep JWST/NIRSpec PRISM and G395H spectra of FRESCO-GN-9771, one of the most luminous known LRDs at z = 5.5. These spectra reveal a strong Balmer break, broad Balmer lines, and very narrow [O III] emission. We revealed a forest of optical [Fe II] lines, which we argue are emerging from a dense (nH = 109 − 10 cm−3) warm layer with electron temperature Te ≈ 7000 K. The broad wings of Hα and Hβ have an exponential profile due to electron scattering in this same layer. The high Hα : Hβ : Hγ flux ratio of ≈10.4 : 1 : 0.14 is an indicator of collisional excitation and resonant scattering dominating the Balmer line emission. A narrow Hγ component, unseen in the other two Balmer lines due to outshining by the broad components, could trace the ISM of a normal host galaxy with a star formation rate of ∼5 M⊙ yr−1. The warm layer is mostly opaque to Balmer transitions, producing a characteristic P Cygni profile in the line centers suggesting outflowing motions. This same layer is responsible for shaping the Balmer break. The broadband spectrum can be reasonably matched by a simple photoionized slab model that dominates the λ > 1500 Å continuum and a low-mass (∼108 M⊙) galaxy that could explain the narrow [O III], with only a subdominant contribution to the UV continuum. Our findings indicate that Balmer lines are not directly tracing the gas kinematics near the SMBH and that the BH mass scale is likely much lower than virial indicators suggest."}],"day":"01","oa_version":"Published Version"},{"article_type":"original","OA_type":"diamond","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","PlanS_conform":"1","_id":"21452","year":"2026","acknowledgement":"We thank the anonymous referee for the insightful comments that helped improving the manuscript. We thank Romain. A. Meyer for valuable discussion, Pierluigi Rinaldi for his help with data handling and Luca Graziani and William McClymont for providing the dustyGadget and\r\nTHESAN-ZOOM data, respectively. Funded by the European Union (ERC, AGENTS, 101076224). Views and opinions expressed are however those of the author(s) only and do not necessarily reflect those of the European Union or the European Research Council. Neither the European Union nor the granting authority can be held responsible for them. This work is based on observations made with the NASA/ESA/CSA James Webb Space Telescope. The data were obtained from the Mikulski Archive for Space Telescopes at the Space Telescope Science Institute, which is operated by the Association of Universities for Research in Astronomy, Inc., under NASA contract NAS 5-03127 for JWST. These observations are associated with program # 3516. We acknowledge funding from JWST program GO-3516. Software used in developing this work includes: matplotlib (Hunter 2007), numpy (Oliphant 2007), scipy (Virtanen et al. 2020), TOPCAT (Taylor 2005), and Astropy (Astropy Collaboration 2013).","doi":"10.1051/0004-6361/202557790","type":"journal_article","status":"public","publisher":"EDP Sciences","date_updated":"2026-03-16T10:52:44Z","intvolume":"       707","article_processing_charge":"No","month":"03","volume":707,"oa":1,"citation":{"short":"C. Di Cesare, J.J. Matthee, R.P. Naidu, A. Torralba, G. Kotiwale, I. Kramarenko, J. Blaizot, J. Rosdahl, J. Leja, E. Iani, A. Adamo, A. Covelo-Paz, L.J. Furtak, K.E. Heintz, S. Mascia, B. Navarrete, P.A. Oesch, M. Romano, I. Shivaei, S. Tacchella, Astronomy &#38; Astrophysics 707 (2026).","ista":"Di Cesare C, Matthee JJ, Naidu RP, Torralba A, Kotiwale G, Kramarenko I, Blaizot J, Rosdahl J, Leja J, Iani E, Adamo A, Covelo-Paz A, Furtak LJ, Heintz KE, Mascia S, Navarrete B, Oesch PA, Romano M, Shivaei I, Tacchella S. 2026. The slope and scatter of the star-forming main sequence at z ∼ 5: Reconciling observations with simulations. Astronomy &#38; Astrophysics. 707, A129.","ieee":"C. Di Cesare <i>et al.</i>, “The slope and scatter of the star-forming main sequence at z ∼ 5: Reconciling observations with simulations,” <i>Astronomy &#38; Astrophysics</i>, vol. 707. EDP Sciences, 2026.","mla":"Di Cesare, Claudia, et al. “The Slope and Scatter of the Star-Forming Main Sequence at z ∼ 5: Reconciling Observations with Simulations.” <i>Astronomy &#38; Astrophysics</i>, vol. 707, A129, EDP Sciences, 2026, doi:<a href=\"https://doi.org/10.1051/0004-6361/202557790\">10.1051/0004-6361/202557790</a>.","apa":"Di Cesare, C., Matthee, J. J., Naidu, R. P., Torralba, A., Kotiwale, G., Kramarenko, I., … Tacchella, S. (2026). The slope and scatter of the star-forming main sequence at z ∼ 5: Reconciling observations with simulations. <i>Astronomy &#38; Astrophysics</i>. EDP Sciences. <a href=\"https://doi.org/10.1051/0004-6361/202557790\">https://doi.org/10.1051/0004-6361/202557790</a>","ama":"Di Cesare C, Matthee JJ, Naidu RP, et al. The slope and scatter of the star-forming main sequence at z ∼ 5: Reconciling observations with simulations. <i>Astronomy &#38; Astrophysics</i>. 2026;707. doi:<a href=\"https://doi.org/10.1051/0004-6361/202557790\">10.1051/0004-6361/202557790</a>","chicago":"Di Cesare, Claudia, Jorryt J Matthee, Rohan P. Naidu, Alberto Torralba, Gauri Kotiwale, Ivan Kramarenko, Jeremy Blaizot, et al. “The Slope and Scatter of the Star-Forming Main Sequence at z ∼ 5: Reconciling Observations with Simulations.” <i>Astronomy &#38; Astrophysics</i>. EDP Sciences, 2026. <a href=\"https://doi.org/10.1051/0004-6361/202557790\">https://doi.org/10.1051/0004-6361/202557790</a>."},"file_date_updated":"2026-03-16T10:48:07Z","date_published":"2026-03-01T00:00:00Z","DOAJ_listed":"1","language":[{"iso":"eng"}],"quality_controlled":"1","publication_identifier":{"eissn":["1432-0746"],"issn":["0004-6361"]},"date_created":"2026-03-15T23:01:36Z","arxiv":1,"publication":"Astronomy & Astrophysics","project":[{"_id":"bd9b2118-d553-11ed-ba76-db24564edfea","name":"Young galaxies as tracers and agents of cosmic reionization","grant_number":"101076224"}],"abstract":[{"text":"Galaxies exhibit a tight correlation between their star formation rate (SFR) and stellar mass over a wide redshift range known as the star-forming main sequence (SFMS). With JWST, the SFMS can now be investigated at high redshifts down to masses of ∼106 M⊙, using sensitive star formation rate tracers such as the Hα emission, which allow us to probe the variability in the star formation histories. We present inferences of the SFMS based on 316 Hα-selected galaxies at z ∼ 4 − 5 with log(M★/M⊙) = 6.4 − 10.6. These galaxies were identified behind the Abell 2744 lensing cluster with NIRCam grism spectroscopy from the survey All the Little Things (ALT). At face value, our data suggest a shallow slope in the SFMS (SFR ∝ M★α, with α = 0.45). After we corrected this for the Hα-flux limited nature of our survey using a Bayesian framework, the slope steepened to α = 0.59+0.10−0.09, whereas current data on their own are inconclusive on the mass dependence of the scatter. These slopes differ significantly from the slope of ∼1 that is expected from the observed evolution of the galaxy stellar mass function and from simulations. When we fixed the slope to α = 1, we found evidence for a decreasing intrinsic scatter with stellar mass (from ∼0.5 dex at M★ = 108 M⊙ to 0.4 dex at M★ = 1010 M⊙). This difference might be explained by a (combination of) luminosity-dependent SFR(Hα) calibration, a population of (mini)-quenched low-mass galaxies, or underestimated dust attenuation in high-mass galaxies. Future deep observations with different facilities can quantify these processes, which will enable us to achieve better insights into the variability of the star formation histories.","lang":"eng"}],"ddc":["520"],"day":"01","oa_version":"Published Version","article_number":"A129","OA_place":"publisher","has_accepted_license":"1","corr_author":"1","publication_status":"published","scopus_import":"1","file":[{"date_created":"2026-03-16T10:48:07Z","access_level":"open_access","relation":"main_file","date_updated":"2026-03-16T10:48:07Z","creator":"dernst","checksum":"c056b00ce7324849754521fde10fb7ca","file_id":"21459","file_name":"2026_AstronomyAstrophysics_DiCesare.pdf","success":1,"file_size":1821411,"content_type":"application/pdf"}],"department":[{"_id":"JoMa"},{"_id":"GradSch"}],"tmp":{"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)","image":"/images/cc_by.png"},"title":"The slope and scatter of the star-forming main sequence at z ∼ 5: Reconciling observations with simulations","author":[{"first_name":"Claudia","last_name":"Di Cesare","full_name":"Di Cesare, Claudia","id":"2d002343-372f-11ef-98ec-a164d20427cb"},{"last_name":"Matthee","first_name":"Jorryt J","id":"7439a258-f3c0-11ec-9501-9df22fe06720","full_name":"Matthee, Jorryt J","orcid":"0000-0003-2871-127X"},{"full_name":"Naidu, Rohan P.","last_name":"Naidu","first_name":"Rohan P."},{"full_name":"Torralba, Alberto","first_name":"Alberto","last_name":"Torralba"},{"first_name":"Gauri","full_name":"Kotiwale, Gauri","last_name":"Kotiwale","id":"1438afc8-1ff6-11ee-9fa6-cd4a75d66875"},{"orcid":"0000-0001-5346-6048","full_name":"Kramarenko, Ivan","id":"9a9394cb-3200-11ee-973b-f5ba2a8b16e4","first_name":"Ivan","last_name":"Kramarenko"},{"last_name":"Blaizot","full_name":"Blaizot, Jeremy","first_name":"Jeremy"},{"first_name":"Joakim","last_name":"Rosdahl","full_name":"Rosdahl, Joakim"},{"last_name":"Leja","full_name":"Leja, Joel","first_name":"Joel"},{"orcid":"0000-0001-8386-3546","last_name":"Iani","first_name":"Edoardo","id":"4053390a-6b68-11ef-9828-a3b8adef8d0a","full_name":"Iani, Edoardo"},{"first_name":"Angela","last_name":"Adamo","full_name":"Adamo, Angela"},{"full_name":"Covelo-Paz, Alba","first_name":"Alba","last_name":"Covelo-Paz"},{"full_name":"Furtak, Lukas J.","first_name":"Lukas J.","last_name":"Furtak"},{"last_name":"Heintz","first_name":"Kasper E.","full_name":"Heintz, Kasper E."},{"first_name":"Sara","last_name":"Mascia","full_name":"Mascia, Sara","id":"edaf889c-c7cd-11ef-ab1b-bb28c431bd29"},{"full_name":"Navarrete, Benjamín","last_name":"Navarrete","first_name":"Benjamín","id":"aa14a535-50c9-11ef-b52e-e0c373d10148"},{"first_name":"Pascal A.","full_name":"Oesch, Pascal A.","last_name":"Oesch"},{"full_name":"Romano, Michael","first_name":"Michael","last_name":"Romano"},{"last_name":"Shivaei","first_name":"Irene","full_name":"Shivaei, Irene"},{"full_name":"Tacchella, Sandro","last_name":"Tacchella","first_name":"Sandro"}],"external_id":{"arxiv":["2510.19044"]}},{"intvolume":"       707","publisher":"EDP Sciences","type":"journal_article","status":"public","date_updated":"2026-03-16T09:07:55Z","doi":"10.1051/0004-6361/202557675","acknowledgement":"We thank our anonymous referee for carefully reading the manuscript and providing a constructive report with helpful feedback. This work is based in part on observations made with the NASA/ESA/CSA James Webb Space Telescope. The data were obtained from the Mikulski Archive for Space Telescopes at the Space Telescope Science Institute, which is operated by the Association of Universities for Research in Astronomy, Inc., under NASA contract NAS 5-03127 for JWST. These observations are associated with program #1233. The specific observations analyzed can be accessed via DOI: 10.17909/3c1d-6182. Moreover, this research is based in part on observations made with the NASA/ESA Hubble Space Telescope obtained from the\r\nSpace Telescope Science Institute, which is operated by the Association of Universities for Research in Astronomy, Inc., under NASA contract NAS 5–26555. These observations are associated with programs #13664, GO-10915, and DD-11307. This research was supported in part by grant NSF PHY-2309135 to the Kavli Institute for Theoretical Physics (KITP). LRP acknowledges support by grants PID2019-105552RB-C41 and PID2022-137779OB-C41 funded\r\nby MCIN/AEI/10.13039/501100011033 by “ERDF A way of making Europe”. LRP acknowledges support from grant PID2022-140483NB-C22 funded by MCIN/AEI/10.13039/501100011033.","year":"2026","PlanS_conform":"1","_id":"21450","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","article_type":"original","OA_type":"diamond","date_created":"2026-03-15T23:01:35Z","arxiv":1,"quality_controlled":"1","publication_identifier":{"issn":["0004-6361"],"eissn":["1432-0746"]},"language":[{"iso":"eng"}],"date_published":"2026-03-01T00:00:00Z","DOAJ_listed":"1","file_date_updated":"2026-03-16T09:05:06Z","citation":{"ama":"Schootemeijer A, Götberg YLL, Langer N, Bortolini G, Hirschauer AS, Patrick L. A constant upper luminosity limit of cool supergiant stars down to the extremely low metallicity of I Zw 18. <i>Astronomy &#38; Astrophysics</i>. 2026;707. doi:<a href=\"https://doi.org/10.1051/0004-6361/202557675\">10.1051/0004-6361/202557675</a>","chicago":"Schootemeijer, Abel, Ylva Louise Linsdotter Götberg, Norbert Langer, Giacomo Bortolini, Alec S. Hirschauer, and Lee Patrick. “A Constant Upper Luminosity Limit of Cool Supergiant Stars down to the Extremely Low Metallicity of I Zw 18.” <i>Astronomy &#38; Astrophysics</i>. EDP Sciences, 2026. <a href=\"https://doi.org/10.1051/0004-6361/202557675\">https://doi.org/10.1051/0004-6361/202557675</a>.","ieee":"A. Schootemeijer, Y. L. L. Götberg, N. Langer, G. Bortolini, A. S. Hirschauer, and L. Patrick, “A constant upper luminosity limit of cool supergiant stars down to the extremely low metallicity of I Zw 18,” <i>Astronomy &#38; Astrophysics</i>, vol. 707. EDP Sciences, 2026.","mla":"Schootemeijer, Abel, et al. “A Constant Upper Luminosity Limit of Cool Supergiant Stars down to the Extremely Low Metallicity of I Zw 18.” <i>Astronomy &#38; Astrophysics</i>, vol. 707, A116, EDP Sciences, 2026, doi:<a href=\"https://doi.org/10.1051/0004-6361/202557675\">10.1051/0004-6361/202557675</a>.","apa":"Schootemeijer, A., Götberg, Y. L. L., Langer, N., Bortolini, G., Hirschauer, A. S., &#38; Patrick, L. (2026). A constant upper luminosity limit of cool supergiant stars down to the extremely low metallicity of I Zw 18. <i>Astronomy &#38; Astrophysics</i>. EDP Sciences. <a href=\"https://doi.org/10.1051/0004-6361/202557675\">https://doi.org/10.1051/0004-6361/202557675</a>","short":"A. Schootemeijer, Y.L.L. Götberg, N. Langer, G. Bortolini, A.S. Hirschauer, L. Patrick, Astronomy &#38; Astrophysics 707 (2026).","ista":"Schootemeijer A, Götberg YLL, Langer N, Bortolini G, Hirschauer AS, Patrick L. 2026. A constant upper luminosity limit of cool supergiant stars down to the extremely low metallicity of I Zw 18. Astronomy &#38; Astrophysics. 707, A116."},"volume":707,"article_processing_charge":"No","month":"03","oa":1,"scopus_import":"1","publication_status":"published","has_accepted_license":"1","OA_place":"publisher","article_number":"A116","oa_version":"Published Version","ddc":["520"],"day":"01","abstract":[{"lang":"eng","text":"Stellar wind mass loss of massive stars is often assumed to depend on their metallicity Z. Therefore, evolutionary models predict that massive stars in lower-Z environments are able to retain more of their hydrogen-rich layers and evolve into brighter cool supergiants (cool SGs; Teff < 7 kK). Surprisingly, in galaxies in the metallicity range 0.2 ≲ Z/Z⊙ ≲ 1.5, previous studies have not found a metallicity dependence on the upper luminosity limit Lmax of cool SGs. Here, we add four galaxies to the sample studied for this purpose with data from the Hubble Space Telescope and the James Webb Space Telescope (JWST). Observations of the extremely metal-poor dwarf galaxy I Zw 18 from JWST allow us to extend the studied metallicity range down to Z/Z⊙ ≈ 1/40. For cool SGs in all studied galaxies, including I Zw 18, we find a constant value of Lmax ≈ 105.6 L⊙, similar to literature results for 0.2 ≲ Z/Z⊙ ≲ 1.5. In I Zw 18 and the other studied galaxies, the presence of Wolf-Rayet stars has been previously inferred. Although we cannot rule out that some of them become intermediate-temperature objects, this paints a picture in which evolved stars with L > 105.6 L⊙ burn helium as hot, helium-rich stars down to extremely low metallicity. We argue that metallicity-independent late-phase mass loss would be the most likely mechanism responsible for this. Regardless of the exact stripping mechanism (winds or, for example, binary interaction), for the Early Universe our results imply a limitation on black hole masses and a contribution of stars born with M ≳ 30 M⊙ to its surprisingly strong nitrogen enrichment. We propose a scenario in which single stars at low metallicity emit sufficiently hard ionizing radiation to produce He II and C IV lines. In this scenario, late-phase metallicity-independent mass loss produces hot, helium-rich stars. Due to the well-understood metallicity dependence on the radiation-driven winds of hot stars, a window of opportunity would open below 0.2 Z⊙, where self-stripped helium-rich stars can exist without dense Wolf-Rayet winds that absorb hard ionizing radiation."}],"publication":"Astronomy & Astrophysics","external_id":{"arxiv":["2510.12594"]},"author":[{"full_name":"Schootemeijer, Abel","last_name":"Schootemeijer","first_name":"Abel"},{"first_name":"Ylva Louise Linsdotter","full_name":"Götberg, Ylva Louise Linsdotter","last_name":"Götberg","id":"d0648d0c-0f64-11ee-a2e0-dd0faa2e4f7d","orcid":"0000-0002-6960-6911"},{"full_name":"Langer, Norbert","last_name":"Langer","first_name":"Norbert"},{"full_name":"Bortolini, Giacomo","last_name":"Bortolini","first_name":"Giacomo"},{"full_name":"Hirschauer, Alec S.","last_name":"Hirschauer","first_name":"Alec S."},{"full_name":"Patrick, Lee","last_name":"Patrick","first_name":"Lee"}],"title":"A constant upper luminosity limit of cool supergiant stars down to the extremely low metallicity of I Zw 18","tmp":{"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)","image":"/images/cc_by.png"},"department":[{"_id":"YlGo"}],"file":[{"file_size":2102107,"content_type":"application/pdf","relation":"main_file","date_updated":"2026-03-16T09:05:06Z","access_level":"open_access","date_created":"2026-03-16T09:05:06Z","creator":"dernst","file_id":"21455","checksum":"02a0cd932340207c96fdd3059490ad29","file_name":"2026_AstronomyAstrophysics_Schootemeijer.pdf","success":1}]},{"acknowledgement":"We thank Gerard Higgins, Andrei Militaru, Nikolai Kiesel, and Markus Aspelmeyer for useful discussions on the topic of the figure-of-merit. We thank Teodor Strömberg for helping with the additional characterizations of the optical lever noise. We thank Johannes Fink and Scott Waitukaitis for their helpful feedback on the manuscript. This work was supported by Institute of Science and Technology Austria and the European Research Council under Grant No. 101087907 (ERC CoG QuHAMP).","doi":"10.1038/s42005-026-02514-w","date_updated":"2026-03-16T10:09:22Z","type":"journal_article","publisher":"Springer Nature","status":"public","intvolume":"         9","article_type":"original","OA_type":"gold","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","_id":"20840","PlanS_conform":"1","year":"2026","language":[{"iso":"eng"}],"publication_identifier":{"eissn":["2399-3650"]},"quality_controlled":"1","arxiv":1,"date_created":"2025-12-21T11:39:04Z","oa":1,"article_processing_charge":"Yes","volume":9,"month":"03","citation":{"ieee":"S. Agafonova, P. Rosello, M. Mekonnen, and O. Hosten, “One-milligram torsional pendulum toward experiments at the quantum-gravity interface,” <i>Communications Physics</i>, vol. 9. Springer Nature, 2026.","mla":"Agafonova, Sofia, et al. “One-Milligram Torsional Pendulum toward Experiments at the Quantum-Gravity Interface.” <i>Communications Physics</i>, vol. 9, 80, Springer Nature, 2026, doi:<a href=\"https://doi.org/10.1038/s42005-026-02514-w\">10.1038/s42005-026-02514-w</a>.","apa":"Agafonova, S., Rosello, P., Mekonnen, M., &#38; Hosten, O. (2026). One-milligram torsional pendulum toward experiments at the quantum-gravity interface. <i>Communications Physics</i>. Springer Nature. <a href=\"https://doi.org/10.1038/s42005-026-02514-w\">https://doi.org/10.1038/s42005-026-02514-w</a>","chicago":"Agafonova, Sofia, Pere Rosello, Manuel Mekonnen, and Onur Hosten. “One-Milligram Torsional Pendulum toward Experiments at the Quantum-Gravity Interface.” <i>Communications Physics</i>. Springer Nature, 2026. <a href=\"https://doi.org/10.1038/s42005-026-02514-w\">https://doi.org/10.1038/s42005-026-02514-w</a>.","ama":"Agafonova S, Rosello P, Mekonnen M, Hosten O. One-milligram torsional pendulum toward experiments at the quantum-gravity interface. <i>Communications Physics</i>. 2026;9. doi:<a href=\"https://doi.org/10.1038/s42005-026-02514-w\">10.1038/s42005-026-02514-w</a>","short":"S. Agafonova, P. Rosello, M. Mekonnen, O. Hosten, Communications Physics 9 (2026).","ista":"Agafonova S, Rosello P, Mekonnen M, Hosten O. 2026. One-milligram torsional pendulum toward experiments at the quantum-gravity interface. Communications Physics. 9, 80."},"file_date_updated":"2026-03-16T10:07:46Z","DOAJ_listed":"1","date_published":"2026-03-04T00:00:00Z","article_number":"80","OA_place":"publisher","related_material":{"record":[{"relation":"research_data","status":"public","id":"20842"}]},"has_accepted_license":"1","publication_status":"published","corr_author":"1","scopus_import":"1","publication":"Communications Physics","abstract":[{"text":"Probing the possibility of entanglement generation through gravity offers a path to tackle the question of whether gravitational fields possess a quantum mechanical nature. A potential realization necessitates systems with low-frequency dynamics at an optimal mass scale, for which the microgram-to-milligram range is a strong contender. Here, after refining a figure-of-merit for the problem, we present a 1-milligram torsional pendulum operating at 18 Hz. We demonstrate laser cooling its motion from room temperature to 240 microkelvins, surpassing by over 20-fold the coldest motions attained for oscillators ranging from micrograms to kilograms. We quantify and contrast the utility of the current approach with other platforms. The achieved performance and large improvement potential highlight milligram-scale torsional pendulums as a powerful platform for precision measurements relevant to future studies at the quantum-gravity interface.","lang":"eng"}],"ddc":["530"],"day":"04","project":[{"name":"A quantum hybrid of atoms and milligram-scale pendulums: towards gravitational quantum mechanics","_id":"bdb2a702-d553-11ed-ba76-f12e3e5a3bc6","grant_number":"101087907"}],"oa_version":"Published Version","author":[{"first_name":"Sofya","id":"09501ff6-dca7-11ea-a8ae-b3e0b9166e80","full_name":"Agafonova, Sofya","last_name":"Agafonova","orcid":"0000-0003-0582-2946"},{"last_name":"Rosello","full_name":"Rosello, Pere","first_name":"Pere"},{"first_name":"Manuel","last_name":"Mekonnen","full_name":"Mekonnen, Manuel"},{"orcid":"0000-0002-2031-204X","full_name":"Hosten, Onur","id":"4C02D85E-F248-11E8-B48F-1D18A9856A87","last_name":"Hosten","first_name":"Onur"}],"external_id":{"arxiv":["2408.09445"]},"file":[{"content_type":"application/pdf","file_size":1901772,"creator":"dernst","checksum":"62e2175e7e3ad49260ae6a7b4e0860a2","file_id":"21457","date_created":"2026-03-16T10:07:46Z","access_level":"open_access","relation":"main_file","date_updated":"2026-03-16T10:07:46Z","success":1,"file_name":"2026_CommunicationsPhysics_Agafonova.pdf"}],"department":[{"_id":"GradSch"},{"_id":"OnHo"}],"tmp":{"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)","image":"/images/cc_by.png"},"title":"One-milligram torsional pendulum toward experiments at the quantum-gravity interface"},{"date_created":"2026-03-15T23:01:36Z","language":[{"iso":"eng"}],"quality_controlled":"1","publication_identifier":{"eissn":["2041-210X"]},"date_published":"2026-03-06T00:00:00Z","DOAJ_listed":"1","month":"03","article_processing_charge":"Yes","oa":1,"citation":{"ista":"Oh J, Cremer S. 2026. ALTAA: Analysis of long-term activity patterns in ant colonies. Methods in Ecology and Evolution.","short":"J. Oh, S. Cremer, Methods in Ecology and Evolution (2026).","chicago":"Oh, Jinook, and Sylvia Cremer. “ALTAA: Analysis of Long-Term Activity Patterns in Ant Colonies.” <i>Methods in Ecology and Evolution</i>. Wiley, 2026. <a href=\"https://doi.org/10.1111/2041-210x.70277\">https://doi.org/10.1111/2041-210x.70277</a>.","ama":"Oh J, Cremer S. ALTAA: Analysis of long-term activity patterns in ant colonies. <i>Methods in Ecology and Evolution</i>. 2026. doi:<a href=\"https://doi.org/10.1111/2041-210x.70277\">10.1111/2041-210x.70277</a>","apa":"Oh, J., &#38; Cremer, S. (2026). ALTAA: Analysis of long-term activity patterns in ant colonies. <i>Methods in Ecology and Evolution</i>. Wiley. <a href=\"https://doi.org/10.1111/2041-210x.70277\">https://doi.org/10.1111/2041-210x.70277</a>","ieee":"J. Oh and S. Cremer, “ALTAA: Analysis of long-term activity patterns in ant colonies,” <i>Methods in Ecology and Evolution</i>. Wiley, 2026.","mla":"Oh, Jinook, and Sylvia Cremer. “ALTAA: Analysis of Long-Term Activity Patterns in Ant Colonies.” <i>Methods in Ecology and Evolution</i>, Wiley, 2026, doi:<a href=\"https://doi.org/10.1111/2041-210x.70277\">10.1111/2041-210x.70277</a>."},"status":"public","type":"journal_article","publisher":"Wiley","date_updated":"2026-03-16T10:31:02Z","doi":"10.1111/2041-210x.70277","acknowledgement":"We thank Harikrishnan Rajendran for discussion. This project has received funding from the European Research Council (ERC) under the European Union's Horizon 2020 Research and Innovation Programme (grant agreement No. 771402; EPIDEMICSonCHIP to S.C.). Open Access funding provided by Institute of Science and Technology Austria/KEMÖ.","PlanS_conform":"1","_id":"21453","year":"2026","article_type":"original","OA_type":"gold","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","author":[{"full_name":"Oh, Jinook","id":"403169A4-080F-11EA-9993-BF3F3DDC885E","first_name":"Jinook","last_name":"Oh","orcid":"0000-0001-7425-2372"},{"orcid":"0000-0002-2193-3868","first_name":"Sylvia","id":"2F64EC8C-F248-11E8-B48F-1D18A9856A87","last_name":"Cremer","full_name":"Cremer, Sylvia"}],"title":"ALTAA: Analysis of long-term activity patterns in ant colonies","main_file_link":[{"open_access":"1","url":"https://doi.org/10.1111/2041-210x.70277"}],"tmp":{"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)","image":"/images/cc_by.png"},"department":[{"_id":"SyCr"}],"corr_author":"1","publication_status":"epub_ahead","scopus_import":"1","OA_place":"publisher","has_accepted_license":"1","ec_funded":1,"oa_version":"Published Version","publication":"Methods in Ecology and Evolution","project":[{"grant_number":"771402","_id":"2649B4DE-B435-11E9-9278-68D0E5697425","call_identifier":"H2020","name":"Epidemics in ant societies on a chip"}],"ddc":["570"],"day":"06","abstract":[{"text":"1. Collective behaviours are a fascinating study area due to the emergent properties that can only arise in groups of interacting individuals. However, their quantitative study is often impaired by technical difficulties, creating either low-quality and sparse data or impractical data amounts, particularly when capturing large groups over long periods of time. Common challenges arise from recording group members with as little obscuring of each other as possible, as well as in generating manageable data amounts with as high as possible information content.\r\n2. We here provide a multicomponent system that allows to record, analyse and simulate the long-term spatiotemporal activity patterns of insect collectives, especially ant colonies. Our Ant Observing System, ALTAA, comprises a flat-nest design to prevent occlusion of individuals, a recording system running on a low-power single-board-computer, and a set of computer programmes performing quantitative analyses to guide the formation and validation of rules underlying the observed collective patterns. Our system is scalable in that it allows parallel, continuous observation of a high number of colonies using low memory space, with colony maintenance requirements (e.g. feeding, nest humidity) being achieved at lowest possible disturbance by the experimenter.\r\n3. We showcase the potential of the system in a study using the black garden ant, Lasius niger, where we analyse the spatiotemporal effects of different group sizes (1, 6, 10 ants), brood (larvae) presence or absence, as well as of different nest geometries, over a period of 1 week. We show that the ants' motion activity has a weak periodicity in the range of 20 to 120 min promoted by larval presence, and that ants are spatially attracted to their larvae, the water source and the walls. We also find that the presence of nestmates lowers an individual ant's motion activity. Observed data are compared to simulations of the temporal activity of the ants.\r\n4. ALTAA provides a powerful toolkit to quantify and interpret spatial and temporal collective activity patterns in (social) insects over extended periods.","lang":"eng"}]},{"publication_identifier":{"eissn":["1947-5713"],"issn":["1947-5705"]},"quality_controlled":"1","language":[{"iso":"eng"}],"date_created":"2026-03-15T23:01:36Z","citation":{"ista":"Mohanty L, GANTAYAT P. 2026. Comprehensive assessment of Himalayan glacial lakes concerning their distribution, dynamics, and hazard potential. Geomatics Natural Hazards and Risk. 17(1), 2639085.","short":"L. Mohanty, P. GANTAYAT, Geomatics Natural Hazards and Risk 17 (2026).","apa":"Mohanty, L., &#38; GANTAYAT, P. (2026). Comprehensive assessment of Himalayan glacial lakes concerning their distribution, dynamics, and hazard potential. <i>Geomatics Natural Hazards and Risk</i>. Taylor &#38; Francis. <a href=\"https://doi.org/10.1080/19475705.2026.2639085\">https://doi.org/10.1080/19475705.2026.2639085</a>","ieee":"L. Mohanty and P. GANTAYAT, “Comprehensive assessment of Himalayan glacial lakes concerning their distribution, dynamics, and hazard potential,” <i>Geomatics Natural Hazards and Risk</i>, vol. 17, no. 1. Taylor &#38; Francis, 2026.","mla":"Mohanty, Litan, and PRATEEK GANTAYAT. “Comprehensive Assessment of Himalayan Glacial Lakes Concerning Their Distribution, Dynamics, and Hazard Potential.” <i>Geomatics Natural Hazards and Risk</i>, vol. 17, no. 1, 2639085, Taylor &#38; Francis, 2026, doi:<a href=\"https://doi.org/10.1080/19475705.2026.2639085\">10.1080/19475705.2026.2639085</a>.","ama":"Mohanty L, GANTAYAT P. Comprehensive assessment of Himalayan glacial lakes concerning their distribution, dynamics, and hazard potential. <i>Geomatics Natural Hazards and Risk</i>. 2026;17(1). doi:<a href=\"https://doi.org/10.1080/19475705.2026.2639085\">10.1080/19475705.2026.2639085</a>","chicago":"Mohanty, Litan, and PRATEEK GANTAYAT. “Comprehensive Assessment of Himalayan Glacial Lakes Concerning Their Distribution, Dynamics, and Hazard Potential.” <i>Geomatics Natural Hazards and Risk</i>. Taylor &#38; Francis, 2026. <a href=\"https://doi.org/10.1080/19475705.2026.2639085\">https://doi.org/10.1080/19475705.2026.2639085</a>."},"article_processing_charge":"Yes","volume":17,"month":"03","oa":1,"date_published":"2026-03-04T00:00:00Z","DOAJ_listed":"1","file_date_updated":"2026-03-16T10:18:26Z","doi":"10.1080/19475705.2026.2639085","acknowledgement":"The work is partially financed by USDMA and WIHG, Dehradun. The authors would like to express their sincere gratitude to Dr. Ashim Sattar for his valuable insights, constructive suggestions, and contributions toward refining and improving the quality of this work. I want to give my special thanks to Mr. Sourav Anand and Mr. Shivyank Negi for helping me create the database. I would also like to thank IIT Kharagpur. For further data access, the corresponding authors can be contacted.","intvolume":"        17","type":"journal_article","status":"public","publisher":"Taylor & Francis","date_updated":"2026-03-16T10:21:38Z","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","OA_type":"gold","article_type":"original","year":"2026","PlanS_conform":"1","_id":"21454","author":[{"first_name":"Litan","last_name":"Mohanty","full_name":"Mohanty, Litan"},{"id":"02734268-3e8d-11ef-80a1-cec4a088d004","first_name":"Prateek","full_name":"Gantayat, Prateek","last_name":"Gantayat"}],"tmp":{"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)","image":"/images/cc_by.png"},"department":[{"_id":"FrPe"}],"file":[{"content_type":"application/pdf","file_size":10548823,"checksum":"78f7a3020bf5966e820340a711ea3a6b","file_id":"21458","creator":"dernst","access_level":"open_access","date_updated":"2026-03-16T10:18:26Z","relation":"main_file","date_created":"2026-03-16T10:18:26Z","success":1,"file_name":"2026_Geomatics_Mohanty.pdf"}],"title":"Comprehensive assessment of Himalayan glacial lakes concerning their distribution, dynamics, and hazard potential","OA_place":"publisher","has_accepted_license":"1","article_number":"2639085","scopus_import":"1","publication_status":"published","ddc":["550"],"abstract":[{"lang":"eng","text":"This study examines the distribution, growth, and GLOF hazard of glacial lakes across major Himalayan river basins. Basin-wise GLOF susceptibility was assessed using glacial lake abundance, spatial distribution, and rates of lake area expansion. The Kosi, Yarlung Zangbo, Manas, and Upper Indus basins were identified as the most susceptible and classified as critical. The highest rates of lake size increase were observed in the Kosi Basin, followed by Yarlung Zangbo, Manas, Karnali, Upper Indus, and Tista, indicating their potential as future GLOF-prone regions. Moreover, a Himalayan-scale GLOF hazard map was generated integrating population, hydropower infrastructure, potential flood volume, roads, settlements, and railways revealing high hazard levels in the Chenab, Jhelum, Teesta, and Beas basins in India; the Koshi, Tama-Koshi, and Dudh-Koshi basins in Nepal; and the Kuri Chu sub-basin of the Manas Basin in Bhutan. These findings highlight priority regions where detailed field investigations and hydrodynamic modelling are essential before further infrastructure development."}],"day":"04","issue":"1","publication":"Geomatics Natural Hazards and Risk","oa_version":"Published Version"},{"year":"2026","_id":"21009","PlanS_conform":"1","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","article_type":"original","OA_type":"hybrid","intvolume":"       113","date_updated":"2026-03-16T12:21:55Z","status":"public","type":"journal_article","publisher":"American Physical Society","doi":"10.1103/db9d-9bns","acknowledgement":"We thank G. M. Koutentakis, S. Wimberger, J. G. E. Harris, T. Enss, and A. Ghazaryan for fruitful discussions. M.L. acknowledges support by the European Research Council (ERC) Starting Grant No. 801770 (ANGULON). R.-J.S. acknowledges funding from a EPSRC ERC underwrite (Grant No. EP/X025829/1), a EPSRC New Investigator Award (Grant No. EP/W00187X/1), and Trinity College, Cambridge. F.N.Ü. acknowledges support from the Marie Skłodowska-Curie Programme of the European Commission (Grant No. 893915), a Simons Investigator Award (Grant No. 511029), Trinity College Cambridge, and the Royal Society (Grant No. URF/R1/241667).","date_published":"2026-01-12T00:00:00Z","file_date_updated":"2026-01-21T09:04:48Z","citation":{"ista":"Karle V, Lemeshko M, Bouhon A, Slager R-J, Ünal FN. 2026. Anomalous multigap topological phases in periodically driven quantum rotors. Physical Review A. 113(1), 012216.","short":"V. Karle, M. Lemeshko, A. Bouhon, R.-J. Slager, F.N. Ünal, Physical Review A 113 (2026).","chicago":"Karle, Volker, Mikhail Lemeshko, Adrien Bouhon, Robert-Jan Slager, and F. Nur Ünal. “Anomalous Multigap Topological Phases in Periodically Driven Quantum Rotors.” <i>Physical Review A</i>. American Physical Society, 2026. <a href=\"https://doi.org/10.1103/db9d-9bns\">https://doi.org/10.1103/db9d-9bns</a>.","ama":"Karle V, Lemeshko M, Bouhon A, Slager R-J, Ünal FN. 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Our results reveal direct applications in state-of-the-art experiments of quantum rotors, such as linear molecules driven by periodic far-off-resonant laser pulses or artificial quantum rotors in optical lattices, whose extensive versatility offers precise modification and observation of novel non-Abelian topological properties."}],"project":[{"_id":"2688CF98-B435-11E9-9278-68D0E5697425","name":"Angulon: physics and applications of a new quasiparticle","call_identifier":"H2020","grant_number":"801770"}],"publication":"Physical Review A","issue":"1","scopus_import":"1","corr_author":"1","publication_status":"published","has_accepted_license":"1","OA_place":"publisher","article_number":"012216","title":"Anomalous multigap topological phases in periodically driven quantum rotors","tmp":{"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)","image":"/images/cc_by.png"},"department":[{"_id":"MiLe"}],"file":[{"success":1,"file_name":"2026_PhysicalReviewA_Karle.pdf","creator":"dernst","file_id":"21029","checksum":"ca62a5050a234c0554e2583b1c126057","access_level":"open_access","relation":"main_file","date_updated":"2026-01-21T09:04:48Z","date_created":"2026-01-21T09:04:48Z","content_type":"application/pdf","file_size":2650256}],"external_id":{"arxiv":["2408.16848"]},"author":[{"full_name":"Karle, Volker","last_name":"Karle","id":"D7C012AE-D7ED-11E9-95E8-1EC5E5697425","first_name":"Volker","orcid":"0000-0002-6963-0129"},{"last_name":"Lemeshko","full_name":"Lemeshko, Mikhail","id":"37CB05FA-F248-11E8-B48F-1D18A9856A87","first_name":"Mikhail","orcid":"0000-0002-6990-7802"},{"last_name":"Bouhon","full_name":"Bouhon, Adrien","first_name":"Adrien"},{"first_name":"Robert-Jan","last_name":"Slager","full_name":"Slager, Robert-Jan"},{"full_name":"Ünal, F. 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Artificial intelligence, deep neural networks, and machine learning (ML) are all niche terms describing computational methods that have gained a pivotal role in microscopy-based research over the past decade. This Roadmap encompasses key aspects of how ML is applied to microscopy image data, with the aim of gaining scientific knowledge by improved image quality, automated detection, segmentation, classification and tracking of objects, and efficient merging of information from multiple imaging modalities. We aim to give the reader an overview of the key developments and an understanding of possibilities and limitations of ML for microscopy. It will be of interest to a wide cross-disciplinary audience in the physical sciences and life sciences.","lang":"eng"}],"publication_status":"published","scopus_import":"1","article_number":"012501","OA_place":"publisher","has_accepted_license":"1","file_date_updated":"2026-03-02T09:05:53Z","date_published":"2026-03-01T00:00:00Z","DOAJ_listed":"1","volume":8,"month":"03","article_processing_charge":"Yes","oa":1,"citation":{"ieee":"G. Volpe <i>et al.</i>, “Roadmap on deep learning for microscopy,” <i>Journal of Physics: Photonics</i>, vol. 8, no. 1. IOP Publishing, 2026.","mla":"Volpe, Giovanni, et al. “Roadmap on Deep Learning for Microscopy.” <i>Journal of Physics: Photonics</i>, vol. 8, no. 1, 012501, IOP Publishing, 2026, doi:<a href=\"https://doi.org/10.1088/2515-7647/ae0fd1\">10.1088/2515-7647/ae0fd1</a>.","apa":"Volpe, G., Wählby, C., Tian, L., Hecht, M., Yakimovich, A., Monakhova, K., … Bergman, J. (2026). Roadmap on deep learning for microscopy. <i>Journal of Physics: Photonics</i>. IOP Publishing. <a href=\"https://doi.org/10.1088/2515-7647/ae0fd1\">https://doi.org/10.1088/2515-7647/ae0fd1</a>","chicago":"Volpe, Giovanni, Carolina Wählby, Lei Tian, Michael Hecht, Artur Yakimovich, Kristina Monakhova, Laura Waller, et al. “Roadmap on Deep Learning for Microscopy.” <i>Journal of Physics: Photonics</i>. IOP Publishing, 2026. <a href=\"https://doi.org/10.1088/2515-7647/ae0fd1\">https://doi.org/10.1088/2515-7647/ae0fd1</a>.","ama":"Volpe G, Wählby C, Tian L, et al. Roadmap on deep learning for microscopy. <i>Journal of Physics: Photonics</i>. 2026;8(1). doi:<a href=\"https://doi.org/10.1088/2515-7647/ae0fd1\">10.1088/2515-7647/ae0fd1</a>","short":"G. Volpe, C. Wählby, L. Tian, M. Hecht, A. Yakimovich, K. Monakhova, L. Waller, I.F. Sbalzarini, C.A. Metzler, M. Xie, K. Zhang, I.C. Lenton, H. Rubinsztein-Dunlop, D. Brunner, B. Bai, A. Ozcan, D. Midtvedt, H. Wang, T. Li, N. Sladoje, J. Lindblad, J.T. Smith, M. Ochoa, M. Barroso, X. Intes, T. Qiu, L.Y. Yu, S. You, Y. Liu, M.A. Ziatdinov, S.V. Kalinin, A. Sheridan, U. Manor, E. Nehme, O. Goldenberg, Y. Shechtman, H.K. Moberg, C. Langhammer, B. Špačková, S. Helgadottir, B. Midtvedt, A. Argun, T. Thalheim, F. Cichos, S. Bo, L. Hubatsch, J. Pineda, C. Manzo, H. Bachimanchi, E. Selander, A. Homs-Corbera, M. Fränzl, K. De Haan, Y. Rivenson, Z. Korczak, C.B. Adiels, M. Mijalkov, D. Veréb, Y.W. Chang, J.B. Pereira, D. Matuszewski, G. Kylberg, I.M. Sintorn, J.C. Caicedo, B.A. Cimini, M.A. Lediju Bell, B.M. Saraiva, G. Jacquemet, R. Henriques, W. Ouyang, T. Le, E. Gómez-De-Mariscal, D. Sage, A. Muñoz-Barrutia, E.J. Lindqvist, J. Bergman, Journal of Physics: Photonics 8 (2026).","ista":"Volpe G, Wählby C, Tian L, Hecht M, Yakimovich A, Monakhova K, Waller L, Sbalzarini IF, Metzler CA, Xie M, Zhang K, Lenton IC, Rubinsztein-Dunlop H, Brunner D, Bai B, Ozcan A, Midtvedt D, Wang H, Li T, Sladoje N, Lindblad J, Smith JT, Ochoa M, Barroso M, Intes X, Qiu T, Yu LY, You S, Liu Y, Ziatdinov MA, Kalinin SV, Sheridan A, Manor U, Nehme E, Goldenberg O, Shechtman Y, Moberg HK, Langhammer C, Špačková B, Helgadottir S, Midtvedt B, Argun A, Thalheim T, Cichos F, Bo S, Hubatsch L, Pineda J, Manzo C, Bachimanchi H, Selander E, Homs-Corbera A, Fränzl M, De Haan K, Rivenson Y, Korczak Z, Adiels CB, Mijalkov M, Veréb D, Chang YW, Pereira JB, Matuszewski D, Kylberg G, Sintorn IM, Caicedo JC, Cimini BA, Lediju Bell MA, Saraiva BM, Jacquemet G, Henriques R, Ouyang W, Le T, Gómez-De-Mariscal E, Sage D, Muñoz-Barrutia A, Lindqvist EJ, Bergman J. 2026. Roadmap on deep learning for microscopy. Journal of Physics: Photonics. 8(1), 012501."},"date_created":"2026-03-01T23:01:39Z","arxiv":1,"language":[{"iso":"eng"}],"quality_controlled":"1","publication_identifier":{"eissn":["2515-7647"]},"PlanS_conform":"1","_id":"21370","year":"2026","OA_type":"gold","article_type":"original","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","type":"journal_article","publisher":"IOP Publishing","status":"public","date_updated":"2026-03-23T13:18:11Z","intvolume":"         8","doi":"10.1088/2515-7647/ae0fd1"},{"tmp":{"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)","image":"/images/cc_by.png"},"department":[{"_id":"MiLe"}],"file":[{"checksum":"0ec8a2d3f9efa704203a41f068344974","creator":"dernst","file_id":"21476","date_created":"2026-03-23T13:24:01Z","relation":"main_file","access_level":"open_access","date_updated":"2026-03-23T13:24:01Z","success":1,"file_name":"2026_JPhysPhotonics_Bahl.pdf","content_type":"application/pdf","file_size":1150404}],"title":"The R-index: A universal metric for evaluating OAM content and mode purity in optical fields","author":[{"full_name":"Bahl, Monika","first_name":"Monika","last_name":"Bahl"},{"id":"d7b23d3a-9e21-11ec-b482-f76739596b95","last_name":"Koutentakis","full_name":"Koutentakis, Georgios","first_name":"Georgios"},{"id":"2E65BB0E-F248-11E8-B48F-1D18A9856A87","first_name":"Mikhail","full_name":"Maslov, Mikhail","last_name":"Maslov","orcid":"0000-0003-4074-2570"},{"full_name":"Jungnickel, Tom","last_name":"Jungnickel","first_name":"Tom"},{"first_name":"Timo","full_name":"Gaßen, Timo","last_name":"Gaßen"},{"orcid":"0000-0002-6990-7802","id":"37CB05FA-F248-11E8-B48F-1D18A9856A87","first_name":"Mikhail","full_name":"Lemeshko, Mikhail","last_name":"Lemeshko"},{"last_name":"Heckl","full_name":"Heckl, Oliver H.","first_name":"Oliver H."}],"external_id":{"arxiv":["2508.12973"]},"project":[{"name":"Coherent Optical Metrology Beyond Electric-Dipole-Allowed Transitions","_id":"7c040762-9f16-11ee-852c-dd79eeee4ab3","grant_number":"F100403"}],"ddc":["530"],"abstract":[{"text":"Despite its pivotal role in optical manipulation, high capacity communications, and quantum information, a general measure of orbital angular momentum (OAM) in structured light remains elusive. In optical fields, where multiple vortices coexist, the local nature of vortex OAM and the absence of a common rotation axis make the total OAM of the field difficult to quantify. Here, we introduce the R index—a metric that captures the intrinsic OAM content of any structured optical field, from pure Laguerre–Gaussian modes to arbitrary multi vortex superpositions. Not only does this metric quantify the total OAM, it also assesses field purity, providing insight into the fidelity and robustness of the OAM generation. By unifying OAM characterization into a single figure of merit, the R index enables direct comparison across diverse beam profiles and facilitates the identification of optimal configurations for both foundational studies and applied technologies.","lang":"eng"}],"day":"10","publication":"Journal of Physics: Photonics","issue":"1","oa_version":"Published Version","has_accepted_license":"1","OA_place":"publisher","article_number":"015071","scopus_import":"1","publication_status":"published","corr_author":"1","citation":{"ista":"Bahl M, Koutentakis G, Maslov M, Jungnickel T, Gaßen T, Lemeshko M, Heckl OH. 2026. The R-index: A universal metric for evaluating OAM content and mode purity in optical fields. Journal of Physics: Photonics. 8(1), 015071.","short":"M. Bahl, G. Koutentakis, M. Maslov, T. Jungnickel, T. Gaßen, M. Lemeshko, O.H. Heckl, Journal of Physics: Photonics 8 (2026).","chicago":"Bahl, Monika, Georgios Koutentakis, Mikhail Maslov, Tom Jungnickel, Timo Gaßen, Mikhail Lemeshko, and Oliver H. Heckl. “The R-Index: A Universal Metric for Evaluating OAM Content and Mode Purity in Optical Fields.” <i>Journal of Physics: Photonics</i>. IOP Publishing, 2026. <a href=\"https://doi.org/10.1088/2515-7647/ae3506\">https://doi.org/10.1088/2515-7647/ae3506</a>.","ama":"Bahl M, Koutentakis G, Maslov M, et al. The R-index: A universal metric for evaluating OAM content and mode purity in optical fields. <i>Journal of Physics: Photonics</i>. 2026;8(1). doi:<a href=\"https://doi.org/10.1088/2515-7647/ae3506\">10.1088/2515-7647/ae3506</a>","apa":"Bahl, M., Koutentakis, G., Maslov, M., Jungnickel, T., Gaßen, T., Lemeshko, M., &#38; Heckl, O. H. (2026). The R-index: A universal metric for evaluating OAM content and mode purity in optical fields. <i>Journal of Physics: Photonics</i>. IOP Publishing. <a href=\"https://doi.org/10.1088/2515-7647/ae3506\">https://doi.org/10.1088/2515-7647/ae3506</a>","ieee":"M. Bahl <i>et al.</i>, “The R-index: A universal metric for evaluating OAM content and mode purity in optical fields,” <i>Journal of Physics: Photonics</i>, vol. 8, no. 1. IOP Publishing, 2026.","mla":"Bahl, Monika, et al. “The R-Index: A Universal Metric for Evaluating OAM Content and Mode Purity in Optical Fields.” <i>Journal of Physics: Photonics</i>, vol. 8, no. 1, 015071, IOP Publishing, 2026, doi:<a href=\"https://doi.org/10.1088/2515-7647/ae3506\">10.1088/2515-7647/ae3506</a>."},"volume":8,"month":"03","article_processing_charge":"Yes (in subscription journal)","oa":1,"date_published":"2026-03-10T00:00:00Z","file_date_updated":"2026-03-23T13:24:01Z","publication_identifier":{"eissn":["2515-7647"]},"quality_controlled":"1","language":[{"iso":"eng"}],"date_created":"2026-03-22T23:04:32Z","arxiv":1,"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","OA_type":"hybrid","article_type":"original","year":"2026","_id":"21470","acknowledgement":"This research was funded in whole or in part by the Austrian Science Fund (FWF) [10.55776/F1004]. For open access purposes, the author has applied a CC BY public copyright license to any author accepted manuscript version arising from this submission.","doi":"10.1088/2515-7647/ae3506","intvolume":"         8","type":"journal_article","status":"public","publisher":"IOP Publishing","date_updated":"2026-03-23T13:26:26Z"},{"date_created":"2026-03-22T23:04:31Z","language":[{"iso":"eng"}],"quality_controlled":"1","publication_identifier":{"issn":["0031-9007"],"eissn":["1079-7114"]},"file_date_updated":"2026-03-23T13:08:06Z","date_published":"2026-03-13T00:00:00Z","oa":1,"article_processing_charge":"Yes (via OA deal)","volume":136,"month":"03","citation":{"ista":"Shen C, Frenzel M, Maehrlein SF, Alpichshev Z. 2026. Disentangling electronic and ionic nonlinear polarization effects in bulk THz Kerr response. Physical Review Letters. 136(10), 106901.","short":"C. Shen, M. Frenzel, S.F. Maehrlein, Z. Alpichshev, Physical Review Letters 136 (2026).","apa":"Shen, C., Frenzel, M., Maehrlein, S. F., &#38; Alpichshev, Z. (2026). Disentangling electronic and ionic nonlinear polarization effects in bulk THz Kerr response. <i>Physical Review Letters</i>. American Physical Society. <a href=\"https://doi.org/10.1103/1c5k-9z82\">https://doi.org/10.1103/1c5k-9z82</a>","ieee":"C. Shen, M. Frenzel, S. F. Maehrlein, and Z. Alpichshev, “Disentangling electronic and ionic nonlinear polarization effects in bulk THz Kerr response,” <i>Physical Review Letters</i>, vol. 136, no. 10. American Physical Society, 2026.","mla":"Shen, Chao, et al. “Disentangling Electronic and Ionic Nonlinear Polarization Effects in Bulk THz Kerr Response.” <i>Physical Review Letters</i>, vol. 136, no. 10, 106901, American Physical Society, 2026, doi:<a href=\"https://doi.org/10.1103/1c5k-9z82\">10.1103/1c5k-9z82</a>.","chicago":"Shen, Chao, Maximilian Frenzel, Sebastian F. Maehrlein, and Zhanybek Alpichshev. “Disentangling Electronic and Ionic Nonlinear Polarization Effects in Bulk THz Kerr Response.” <i>Physical Review Letters</i>. American Physical Society, 2026. <a href=\"https://doi.org/10.1103/1c5k-9z82\">https://doi.org/10.1103/1c5k-9z82</a>.","ama":"Shen C, Frenzel M, Maehrlein SF, Alpichshev Z. Disentangling electronic and ionic nonlinear polarization effects in bulk THz Kerr response. <i>Physical Review Letters</i>. 2026;136(10). doi:<a href=\"https://doi.org/10.1103/1c5k-9z82\">10.1103/1c5k-9z82</a>"},"date_updated":"2026-03-23T13:11:09Z","status":"public","publisher":"American Physical Society","type":"journal_article","intvolume":"       136","acknowledgement":"Z. A. acknowledges support from the collaborative research project SFB Q-M&S funded by the Austrian Science Fund (FWF, Grant No. PR1050F8602). S. F. M. acknowledges support and funding from the Deutsche Forschungsgemeinschaft (DFG, Grant No. 469405347).","doi":"10.1103/1c5k-9z82","_id":"21469","PlanS_conform":"1","year":"2026","article_type":"original","OA_type":"hybrid","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","author":[{"first_name":"Chao","last_name":"Shen","id":"f84c083e-dc8d-11ea-abe3-aaf3d822a8bb","full_name":"Shen, Chao"},{"full_name":"Frenzel, Maximilian","first_name":"Maximilian","last_name":"Frenzel"},{"last_name":"Maehrlein","full_name":"Maehrlein, Sebastian F.","first_name":"Sebastian F."},{"last_name":"Alpichshev","id":"45E67A2A-F248-11E8-B48F-1D18A9856A87","first_name":"Zhanybek","full_name":"Alpichshev, Zhanybek","orcid":"0000-0002-7183-5203"}],"title":"Disentangling electronic and ionic nonlinear polarization effects in bulk THz Kerr response","file":[{"file_name":"2026_PhysicalReviewLetters_Shen.pdf","success":1,"relation":"main_file","date_updated":"2026-03-23T13:08:06Z","access_level":"open_access","date_created":"2026-03-23T13:08:06Z","checksum":"712b05b4b0e0fbe9fd426a8c9d41ce20","file_id":"21475","creator":"dernst","file_size":1375532,"content_type":"application/pdf"}],"department":[{"_id":"ZhAl"},{"_id":"GradSch"}],"tmp":{"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)","image":"/images/cc_by.png"},"publication_status":"published","corr_author":"1","scopus_import":"1","article_number":"106901","OA_place":"publisher","has_accepted_license":"1","oa_version":"Published Version","issue":"10","publication":"Physical Review Letters","ddc":["530"],"day":"13","abstract":[{"lang":"eng","text":"Terahertz (THz) spectroscopy is a powerful probe of low-energy excitations in complex materials. Extending it into the nonlinear regime broadens its scope and can provide valuable insight into interactions among these modes. However, interpreting nonlinear spectra is challenging because resonant features in this case do not always reflect intrinsic material dynamics. Here, we study nonlinear THz-induced Kerr effect in a generic material LaAlO3. After detailed analysis of temporal oscillations of the Kerr signal, we identify an 𝐸𝑔 Raman mode at 1.1 THz excited through a two-photon process, while two additional peaks (0.86 and 0.36 THz) arise from phase matching of the near-infrared probe beam with co- and counterpropagating THz pump fields, mediated by off-resonant electronic hyperpolarizability. These results demonstrate the crucial role of kinematic effects in shaping THz-induced Kerr response and establish a framework for interpreting nonlinear spectroscopies in complex materials."}],"project":[{"name":"Center for Correlated Quantum Materials and Solid State Quantum Systems: Nonlinear THz spectroscopy of quantum critical materials","_id":"34a97cc6-11ca-11ed-8bc3-9acbba792f33","grant_number":"F8602"}]},{"publication":"Communications on Pure and Applied Mathematics","day":"13","abstract":[{"lang":"eng","text":"We study the ground state energy of a gas of spin 1/2 fermions with repulsive short-range interactions. We derive an upper bound that agrees, at low density e, with the Huang–Yang conjecture. The latter captures the first three terms in an asymptotic low-density expansion, and in particular the Huang–Yang correction term of order e^7/3. Our trial state is constructed using an adaptation of the bosonic Bogoliubov theory to the Fermi system, where the correlation structure of fermionic particles is incorporated by quasi-bosonic Bogoliubov transformations. In the latter, it is important to consider a modified zero-energy scattering equation that takes into account the presence of the Fermi sea, in the spirit of the Bethe–Goldstone equation."}],"oa_version":"Published Version","OA_place":"publisher","publication_status":"epub_ahead","scopus_import":"1","main_file_link":[{"url":"https://doi.org/10.1002/cpa.70040","open_access":"1"}],"department":[{"_id":"RoSe"}],"title":"The Huang–Yang formula for the low-density Fermi gas: Upper bound","author":[{"last_name":"Giacomelli","first_name":"Emanuela L.","full_name":"Giacomelli, Emanuela L."},{"full_name":"Hainzl, Christian","last_name":"Hainzl","first_name":"Christian"},{"full_name":"Nam, Phan Thành","first_name":"Phan Thành","last_name":"Nam"},{"orcid":"0000-0002-6781-0521","id":"4AFD0470-F248-11E8-B48F-1D18A9856A87","last_name":"Seiringer","full_name":"Seiringer, Robert","first_name":"Robert"}],"external_id":{"arxiv":["2409.17914"]},"article_type":"original","OA_type":"hybrid","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","_id":"21472","year":"2026","doi":"10.1002/cpa.70040","acknowledgement":"We thank the referees for valuable remarks. This work was partially funded by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) via the TRR 352 – Project-ID 470903074. PTN was partially supported by the European Research Council via the ERC Consolidator Grant RAMBAS – Project-Nr. 10104424.\r\nOpen access publishing facilitated by Università degli Studi di Milano, as part of the Wiley - CRUI-CARE agreement.","date_updated":"2026-03-23T13:32:14Z","status":"public","type":"journal_article","publisher":"Wiley","oa":1,"article_processing_charge":"Yes (via OA deal)","month":"03","citation":{"ista":"Giacomelli EL, Hainzl C, Nam PT, Seiringer R. 2026. The Huang–Yang formula for the low-density Fermi gas: Upper bound. Communications on Pure and Applied Mathematics.","short":"E.L. Giacomelli, C. Hainzl, P.T. Nam, R. Seiringer, Communications on Pure and Applied Mathematics (2026).","ama":"Giacomelli EL, Hainzl C, Nam PT, Seiringer R. The Huang–Yang formula for the low-density Fermi gas: Upper bound. <i>Communications on Pure and Applied Mathematics</i>. 2026. doi:<a href=\"https://doi.org/10.1002/cpa.70040\">10.1002/cpa.70040</a>","chicago":"Giacomelli, Emanuela L., Christian Hainzl, Phan Thành Nam, and Robert Seiringer. “The Huang–Yang Formula for the Low-Density Fermi Gas: Upper Bound.” <i>Communications on Pure and Applied Mathematics</i>. Wiley, 2026. <a href=\"https://doi.org/10.1002/cpa.70040\">https://doi.org/10.1002/cpa.70040</a>.","apa":"Giacomelli, E. L., Hainzl, C., Nam, P. T., &#38; Seiringer, R. (2026). The Huang–Yang formula for the low-density Fermi gas: Upper bound. <i>Communications on Pure and Applied Mathematics</i>. Wiley. <a href=\"https://doi.org/10.1002/cpa.70040\">https://doi.org/10.1002/cpa.70040</a>","ieee":"E. L. Giacomelli, C. Hainzl, P. T. Nam, and R. Seiringer, “The Huang–Yang formula for the low-density Fermi gas: Upper bound,” <i>Communications on Pure and Applied Mathematics</i>. Wiley, 2026.","mla":"Giacomelli, Emanuela L., et al. “The Huang–Yang Formula for the Low-Density Fermi Gas: Upper Bound.” <i>Communications on Pure and Applied Mathematics</i>, Wiley, 2026, doi:<a href=\"https://doi.org/10.1002/cpa.70040\">10.1002/cpa.70040</a>."},"date_published":"2026-03-13T00:00:00Z","language":[{"iso":"eng"}],"quality_controlled":"1","publication_identifier":{"eissn":["1097-0312"],"issn":["0010-3640"]},"arxiv":1,"date_created":"2026-03-22T23:04:33Z"},{"doi":"10.1093/braincomms/fcag041","acknowledgement":"We acknowledge the generosity of the patients, who contributed time and effort to take part in this study.","publisher":"Oxford University Press","type":"journal_article","status":"public","date_updated":"2026-03-23T14:30:47Z","intvolume":"         8","OA_type":"gold","article_type":"original","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","PlanS_conform":"1","_id":"21473","year":"2026","language":[{"iso":"eng"}],"quality_controlled":"1","publication_identifier":{"eissn":["2632-1297"]},"date_created":"2026-03-22T23:04:34Z","month":"03","article_processing_charge":"Yes","volume":8,"oa":1,"citation":{"ista":"Cardenas AR, Ramirez Villegas JF, Kovach CK, Gander PE, Cole RC, Grossbach AJ, Kawasaki H, Greenlee JDW, Howard MA, Nourski KV, Banks MI, Voss MW. 2026. Exercise enhances hippocampal-cortical ripple interactions in the human brain. Brain Communications. 8(2), fcag041.","short":"A.R. Cardenas, J.F. Ramirez Villegas, C.K. Kovach, P.E. Gander, R.C. Cole, A.J. Grossbach, H. Kawasaki, J.D.W. Greenlee, M.A. Howard, K.V. Nourski, M.I. Banks, M.W. Voss, Brain Communications 8 (2026).","ama":"Cardenas AR, Ramirez Villegas JF, Kovach CK, et al. Exercise enhances hippocampal-cortical ripple interactions in the human brain. <i>Brain Communications</i>. 2026;8(2). doi:<a href=\"https://doi.org/10.1093/braincomms/fcag041\">10.1093/braincomms/fcag041</a>","chicago":"Cardenas, Araceli R., Juan F Ramirez Villegas, Christopher K. Kovach, Phillip E. Gander, Rachel C. Cole, Andrew J. Grossbach, Hiroto Kawasaki, et al. “Exercise Enhances Hippocampal-Cortical Ripple Interactions in the Human Brain.” <i>Brain Communications</i>. Oxford University Press, 2026. <a href=\"https://doi.org/10.1093/braincomms/fcag041\">https://doi.org/10.1093/braincomms/fcag041</a>.","apa":"Cardenas, A. R., Ramirez Villegas, J. F., Kovach, C. K., Gander, P. E., Cole, R. C., Grossbach, A. J., … Voss, M. W. (2026). Exercise enhances hippocampal-cortical ripple interactions in the human brain. <i>Brain Communications</i>. Oxford University Press. <a href=\"https://doi.org/10.1093/braincomms/fcag041\">https://doi.org/10.1093/braincomms/fcag041</a>","ieee":"A. R. Cardenas <i>et al.</i>, “Exercise enhances hippocampal-cortical ripple interactions in the human brain,” <i>Brain Communications</i>, vol. 8, no. 2. Oxford University Press, 2026.","mla":"Cardenas, Araceli R., et al. “Exercise Enhances Hippocampal-Cortical Ripple Interactions in the Human Brain.” <i>Brain Communications</i>, vol. 8, no. 2, fcag041, Oxford University Press, 2026, doi:<a href=\"https://doi.org/10.1093/braincomms/fcag041\">10.1093/braincomms/fcag041</a>."},"file_date_updated":"2026-03-23T14:27:39Z","date_published":"2026-03-09T00:00:00Z","DOAJ_listed":"1","article_number":"fcag041","has_accepted_license":"1","OA_place":"publisher","corr_author":"1","publication_status":"published","scopus_import":"1","issue":"2","publication":"Brain Communications","ddc":["570"],"abstract":[{"lang":"eng","text":"Physical exercise acutely improves hippocampus-dependent memory. Whereas animal studies have offered cellular- and synaptic-level accounts of these effects, human neuroimaging studies show that exercise improves hippocampal-cortical connectivity at the macroscale level. However, the neurophysiological basis of exercise-induced effects on hippocampal-cortical circuits remains unknown. Experimental evidence supports the idea that hippocampal sharp wave-ripples (SWR) play a critical role in learning and memory. Coupling between SWRs in the hippocampus and neocortex may reflect modulations in inter-regional connectivity required by mnemonic processes. Here, we examine the hypothesis that exercise modulates hippocampal-cortical ripple dynamics in the human brain. We performed intracranial recordings in epilepsy patients undergoing pre-surgical evaluation, during awake resting state, before and after an exercise session. Exercise increased ripple rate in the hippocampus. Exercise also enhanced the coupling and phase-synchrony between cortical ripples in the limbic and the default mode (DM) cortical networks and hippocampal SWRs. Further, a higher heart rate during exercise, reflecting exercise intensity, was related to a subsequent increase in resting state ripples across specific cortical networks, including the DM network. These results offer the first direct evidence that a single exercise session elicits changes in ripple events, a well-established neurophysiological marker of mnemonic processing. The characterisation and anatomical distribution of the described modulation points to hippocampal ripples as a potential mechanism by which exercise elicits its reported short-term effects in cognition."}],"day":"09","oa_version":"Published Version","author":[{"full_name":"Cardenas, Araceli R.","last_name":"Cardenas","first_name":"Araceli R."},{"first_name":"Juan F","id":"44B06F76-F248-11E8-B48F-1D18A9856A87","last_name":"Ramirez Villegas","full_name":"Ramirez Villegas, Juan F"},{"first_name":"Christopher K.","full_name":"Kovach, Christopher K.","last_name":"Kovach"},{"first_name":"Phillip E.","last_name":"Gander","full_name":"Gander, Phillip E."},{"last_name":"Cole","first_name":"Rachel C.","full_name":"Cole, Rachel C."},{"full_name":"Grossbach, Andrew J.","first_name":"Andrew J.","last_name":"Grossbach"},{"first_name":"Hiroto","full_name":"Kawasaki, Hiroto","last_name":"Kawasaki"},{"last_name":"Greenlee","full_name":"Greenlee, Jeremy D.W.","first_name":"Jeremy D.W."},{"last_name":"Howard","full_name":"Howard, Matthew A.","first_name":"Matthew A."},{"first_name":"Kirill V.","full_name":"Nourski, Kirill V.","last_name":"Nourski"},{"last_name":"Banks","first_name":"Matthew I.","full_name":"Banks, Matthew I."},{"first_name":"Michelle W.","full_name":"Voss, Michelle W.","last_name":"Voss"}],"file":[{"content_type":"application/pdf","file_size":33974419,"success":1,"file_name":"2026_BrainCommunications_Cardenas.pdf","creator":"dernst","checksum":"b5b45c16defeaf88056fc3b939bd0350","file_id":"21478","date_created":"2026-03-23T14:27:39Z","relation":"main_file","date_updated":"2026-03-23T14:27:39Z","access_level":"open_access"}],"tmp":{"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)","image":"/images/cc_by.png"},"department":[{"_id":"JoCs"}],"title":"Exercise enhances hippocampal-cortical ripple interactions in the human brain"},{"day":"11","ddc":["580","570"],"publication":"American Journal of Botany","issue":"3","oa_version":"Published Version","OA_place":"publisher","has_accepted_license":"1","article_number":"e70175","scopus_import":"1","publication_status":"published","corr_author":"1","department":[{"_id":"NiBa"},{"_id":"GradSch"}],"tmp":{"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)","image":"/images/cc_by.png"},"file":[{"creator":"dernst","checksum":"6116108a12c4a5cc91fc653d67885309","file_id":"21477","relation":"main_file","access_level":"open_access","date_updated":"2026-03-23T14:01:44Z","date_created":"2026-03-23T14:01:44Z","success":1,"file_name":"2026_AmericanJourBotany_Backlund.pdf","content_type":"application/pdf","file_size":495080}],"title":"Seeds as space-time travelers: How does evolution balance the joint benefits and trade-offs of dormancy and dispersal?","author":[{"id":"a19ed178-1337-11ed-9389-c30ab879a82a","full_name":"Backlund, Sofia Maria","first_name":"Sofia Maria","last_name":"Backlund"},{"full_name":"Stankowski, Sean","last_name":"Stankowski","id":"43161670-5719-11EA-8025-FABC3DDC885E","first_name":"Sean"},{"first_name":"Rosina Matilde","full_name":"Soler Schaller, Rosina Matilde","id":"9e668447-8c32-11ed-b0c7-8dc2d7b80803","last_name":"Soler Schaller"}],"external_id":{"pmid":["41814642"]},"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","article_type":"letter_note","OA_type":"hybrid","year":"2026","pmid":1,"_id":"21471","doi":"10.1002/ajb2.70175","acknowledgement":"We thank the Barton group at the Institute of Scienceand Technology Austria for many fruitful conversationsthat triggered the germination of the ideas and questions discussed here. N. H. Barton, P. Surendranadh, A. Pal,Z. Mérai, and two anonymous reviewers provided useful comments on the manuscript.","intvolume":"       113","date_updated":"2026-03-23T14:47:52Z","status":"public","type":"journal_article","publisher":"Wiley","citation":{"apa":"Backlund, S. M., Stankowski, S., &#38; Soler Schaller, R. M. (2026). Seeds as space-time travelers: How does evolution balance the joint benefits and trade-offs of dormancy and dispersal? <i>American Journal of Botany</i>. Wiley. <a href=\"https://doi.org/10.1002/ajb2.70175\">https://doi.org/10.1002/ajb2.70175</a>","ieee":"S. M. Backlund, S. Stankowski, and R. M. Soler Schaller, “Seeds as space-time travelers: How does evolution balance the joint benefits and trade-offs of dormancy and dispersal?,” <i>American Journal of Botany</i>, vol. 113, no. 3. Wiley, 2026.","mla":"Backlund, Sofia Maria, et al. “Seeds as Space-Time Travelers: How Does Evolution Balance the Joint Benefits and Trade-Offs of Dormancy and Dispersal?” <i>American Journal of Botany</i>, vol. 113, no. 3, e70175, Wiley, 2026, doi:<a href=\"https://doi.org/10.1002/ajb2.70175\">10.1002/ajb2.70175</a>.","ama":"Backlund SM, Stankowski S, Soler Schaller RM. Seeds as space-time travelers: How does evolution balance the joint benefits and trade-offs of dormancy and dispersal? <i>American Journal of Botany</i>. 2026;113(3). doi:<a href=\"https://doi.org/10.1002/ajb2.70175\">10.1002/ajb2.70175</a>","chicago":"Backlund, Sofia Maria, Sean Stankowski, and Rosina Matilde Soler Schaller. “Seeds as Space-Time Travelers: How Does Evolution Balance the Joint Benefits and Trade-Offs of Dormancy and Dispersal?” <i>American Journal of Botany</i>. Wiley, 2026. <a href=\"https://doi.org/10.1002/ajb2.70175\">https://doi.org/10.1002/ajb2.70175</a>.","ista":"Backlund SM, Stankowski S, Soler Schaller RM. 2026. Seeds as space-time travelers: How does evolution balance the joint benefits and trade-offs of dormancy and dispersal? American Journal of Botany. 113(3), e70175.","short":"S.M. Backlund, S. Stankowski, R.M. Soler Schaller, American Journal of Botany 113 (2026)."},"oa":1,"month":"03","article_processing_charge":"No","volume":113,"date_published":"2026-03-11T00:00:00Z","file_date_updated":"2026-03-23T14:01:44Z","publication_identifier":{"issn":["0002-9122"],"eissn":["1537-2197"]},"quality_controlled":"1","language":[{"iso":"eng"}],"date_created":"2026-03-22T23:04:33Z"},{"quality_controlled":"1","publication_identifier":{"eissn":["1432-0746"],"issn":["0004-6361"]},"language":[{"iso":"eng"}],"date_created":"2026-03-23T14:58:03Z","arxiv":1,"citation":{"chicago":"Kramarenko, Ivan, J. Rosdahl, J. Blaizot, Jorryt J Matthee, H. Katz, and Claudia Di Cesare. “H α as a Tracer of Star Formation in the SPHINX Cosmological Simulations.” <i>Astronomy &#38; Astrophysics</i>. EDP Sciences, 2026. <a href=\"https://doi.org/10.1051/0004-6361/202557114\">https://doi.org/10.1051/0004-6361/202557114</a>.","ama":"Kramarenko I, Rosdahl J, Blaizot J, Matthee JJ, Katz H, Di Cesare C. H α as a tracer of star formation in the SPHINX cosmological simulations. <i>Astronomy &#38; Astrophysics</i>. 2026;707. doi:<a href=\"https://doi.org/10.1051/0004-6361/202557114\">10.1051/0004-6361/202557114</a>","apa":"Kramarenko, I., Rosdahl, J., Blaizot, J., Matthee, J. J., Katz, H., &#38; Di Cesare, C. (2026). H α as a tracer of star formation in the SPHINX cosmological simulations. <i>Astronomy &#38; Astrophysics</i>. EDP Sciences. <a href=\"https://doi.org/10.1051/0004-6361/202557114\">https://doi.org/10.1051/0004-6361/202557114</a>","ieee":"I. Kramarenko, J. Rosdahl, J. Blaizot, J. J. Matthee, H. Katz, and C. Di Cesare, “H α as a tracer of star formation in the SPHINX cosmological simulations,” <i>Astronomy &#38; Astrophysics</i>, vol. 707. EDP Sciences, 2026.","mla":"Kramarenko, Ivan, et al. “H α as a Tracer of Star Formation in the SPHINX Cosmological Simulations.” <i>Astronomy &#38; Astrophysics</i>, vol. 707, A184, EDP Sciences, 2026, doi:<a href=\"https://doi.org/10.1051/0004-6361/202557114\">10.1051/0004-6361/202557114</a>.","ista":"Kramarenko I, Rosdahl J, Blaizot J, Matthee JJ, Katz H, Di Cesare C. 2026. H α as a tracer of star formation in the SPHINX cosmological simulations. Astronomy &#38; Astrophysics. 707, A184.","short":"I. Kramarenko, J. Rosdahl, J. Blaizot, J.J. Matthee, H. Katz, C. Di Cesare, Astronomy &#38; Astrophysics 707 (2026)."},"article_processing_charge":"No","volume":707,"month":"03","oa":1,"date_published":"2026-03-05T00:00:00Z","DOAJ_listed":"1","file_date_updated":"2026-03-23T15:44:09Z","doi":"10.1051/0004-6361/202557114","acknowledgement":"We thank the anonymous referee for the insightful comments that helped improve the manuscript. We also thank Thibault Garel, Pascal Oesch, Irene Shivaei, Charlotte Simmonds, Andrew Hopkins, Daniel Schaerer, and Rashmi Gottumukkala for useful comments and productive discussions. We gratefully acknowledge support from the CBPsmn (PSMN, Pôle Scientifique de Modélisation Numérique) of the ENS de Lyon for the computing resources.\r\nFunded by the European Union (ERC, AGENTS, 101076224). Views and opinions expressed are however those of the author(s) only and do not necessarily reflect those of the European Union or the European Research Council. Neither the European Union nor the granting authority can be held responsible for them. This work made extensive use of several open-source software packages, and we gratefully acknowledge the efforts of their authors: numpy (Harris et al. 2020), astropy (Astropy Collaboration 2022), matplotlib (Hunter 2007), ipython (Perez & Granger 2007), and scikit-learn (Pedregosa et al. 2011).","intvolume":"       707","type":"journal_article","status":"public","publisher":"EDP Sciences","date_updated":"2026-03-23T15:46:31Z","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","OA_type":"diamond","article_type":"original","year":"2026","PlanS_conform":"1","_id":"21481","author":[{"full_name":"Kramarenko, Ivan","id":"9a9394cb-3200-11ee-973b-f5ba2a8b16e4","last_name":"Kramarenko","first_name":"Ivan","orcid":"0000-0001-5346-6048"},{"first_name":"J.","full_name":"Rosdahl, J.","last_name":"Rosdahl"},{"full_name":"Blaizot, J.","first_name":"J.","last_name":"Blaizot"},{"last_name":"Matthee","first_name":"Jorryt J","full_name":"Matthee, Jorryt J","id":"7439a258-f3c0-11ec-9501-9df22fe06720","orcid":"0000-0003-2871-127X"},{"full_name":"Katz, H.","first_name":"H.","last_name":"Katz"},{"first_name":"Claudia","last_name":"Di Cesare","full_name":"Di Cesare, Claudia","id":"2d002343-372f-11ef-98ec-a164d20427cb"}],"external_id":{"arxiv":["2509.05403"]},"tmp":{"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)","image":"/images/cc_by.png"},"department":[{"_id":"JoMa"}],"file":[{"content_type":"application/pdf","file_size":904565,"success":1,"file_name":"2026_AstronomyAstrophysics_Kramarenko.pdf","file_id":"21492","checksum":"7429076b381dd498084f40ffd199e714","creator":"dernst","access_level":"open_access","date_updated":"2026-03-23T15:44:09Z","relation":"main_file","date_created":"2026-03-23T15:44:09Z"}],"title":"H α as a tracer of star formation in the SPHINX cosmological simulations","OA_place":"publisher","has_accepted_license":"1","article_number":"A184","corr_author":"1","publication_status":"published","project":[{"_id":"bd9b2118-d553-11ed-ba76-db24564edfea","name":"Young galaxies as tracers and agents of cosmic reionization","grant_number":"101076224"}],"ddc":["520"],"day":"05","abstract":[{"text":"The Hα emission line in galaxies is a powerful tracer of their recent star formation activity. With the advent of JWST, we are now able to routinely observe Hα in galaxies at high redshift (z ≳ 3) and thus measure their star formation rates (SFRs). However, using classical SFR(Hα) calibrations to derive the SFRs leads to biased results because high-redshift galaxies are commonly characterized by low metallicities and bursty star formation histories, affecting the conversion factor between the Hα luminosity (LHα) and the SFR. We developed a set of new SFR(Hα) calibrations that allowed us to predict the SFRs of Hα-emitters at z ≳ 3 with very little error. We used the SPHINX cosmological simulations to select a sample of star-forming galaxies representative of the Hα-emitter population observed with JWST. We then derived linear corrections to the classical SFR(Hα) calibrations that took variations in the physical properties (e.g., stellar metallicities) among individual galaxies into account. We obtained two new SFR(Hα) calibrations that compared to the classical calibrations reduce the root mean squared error (RMSE) in the predicted SFRs by ΔRMSE ≈ 0.04 dex and ΔRMSE ≈ 0.06 dex, respectively. Using the recent JWST NIRCam/grism observations of Hα-emitters at z ∼ 6, we show that the new calibrations affect the high-redshift galaxy population statistics: (i) the estimated cosmic SFR density decreases by ΔρSFR ≈ 12%, and (ii) the observed slope of the star formation main sequence increases by Δ∂logSFR/∂logM★ = 0.08 ± 0.02.","lang":"eng"}],"publication":"Astronomy & Astrophysics","oa_version":"Published Version"},{"title":"Learning mixed quantum states in large-scale experiments","department":[{"_id":"MaSe"}],"tmp":{"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)","image":"/images/cc_by.png"},"file":[{"success":1,"file_name":"2026_PhysicalReviewLetters_Votto.pdf","date_updated":"2026-03-23T15:35:27Z","access_level":"open_access","relation":"main_file","date_created":"2026-03-23T15:35:27Z","checksum":"12b16ce2d49c62b2909da95121bfaadb","creator":"dernst","file_id":"21491","file_size":500041,"content_type":"application/pdf"}],"external_id":{"arxiv":["2507.12550"]},"author":[{"first_name":"Matteo","full_name":"Votto, Matteo","last_name":"Votto"},{"last_name":"Ljubotina","full_name":"Ljubotina, Marko","first_name":"Marko","id":"F75EE9BE-5C90-11EA-905D-16643DDC885E","orcid":"0000-0003-0038-7068"},{"first_name":"Cécilia","full_name":"Lancien, Cécilia","last_name":"Lancien"},{"first_name":"J. Ignacio","full_name":"Cirac, J. Ignacio","last_name":"Cirac"},{"full_name":"Zoller, Peter","first_name":"Peter","last_name":"Zoller"},{"last_name":"Serbyn","first_name":"Maksym","full_name":"Serbyn, Maksym","id":"47809E7E-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-2399-5827"},{"full_name":"Piroli, Lorenzo","first_name":"Lorenzo","last_name":"Piroli"},{"full_name":"Vermersch, Benoît","first_name":"Benoît","last_name":"Vermersch"}],"oa_version":"Published Version","ddc":["530"],"abstract":[{"lang":"eng","text":"We present and test a protocol to learn the matrix-product operator (MPO) representation of an experimentally prepared quantum state. The protocol takes as input classical shadows corresponding to local randomized measurements, and outputs the tensors of an MPO maximizing a suitably defined fidelity with the experimental state. The tensor optimization is carried out sequentially, similarly to the well-known density matrix renormalization group algorithm. Our approach is provably efficient under certain technical conditions expected to be met in short-range correlated states and in typical noisy experimental settings. Under the same conditions, we also provide an efficient scheme to estimate fidelities between the learned and the experimental states. We experimentally demonstrate our protocol by learning entangled quantum states of up to N = 96 qubits in a superconducting quantum processor. Our method upgrades classical shadows to large-scale quantum computation and simulation experiments."}],"day":"04","publication":"Physical Review Letters","issue":"9","publication_status":"published","has_accepted_license":"1","OA_place":"publisher","article_number":"090801","date_published":"2026-03-04T00:00:00Z","file_date_updated":"2026-03-23T15:35:27Z","citation":{"chicago":"Votto, Matteo, Marko Ljubotina, Cécilia Lancien, J. Ignacio Cirac, Peter Zoller, Maksym Serbyn, Lorenzo Piroli, and Benoît Vermersch. “Learning Mixed Quantum States in Large-Scale Experiments.” <i>Physical Review Letters</i>. American Physical Society, 2026. <a href=\"https://doi.org/10.1103/rbg2-f61m\">https://doi.org/10.1103/rbg2-f61m</a>.","ama":"Votto M, Ljubotina M, Lancien C, et al. Learning mixed quantum states in large-scale experiments. <i>Physical Review Letters</i>. 2026;136(9). doi:<a href=\"https://doi.org/10.1103/rbg2-f61m\">10.1103/rbg2-f61m</a>","apa":"Votto, M., Ljubotina, M., Lancien, C., Cirac, J. I., Zoller, P., Serbyn, M., … Vermersch, B. (2026). Learning mixed quantum states in large-scale experiments. <i>Physical Review Letters</i>. American Physical Society. <a href=\"https://doi.org/10.1103/rbg2-f61m\">https://doi.org/10.1103/rbg2-f61m</a>","mla":"Votto, Matteo, et al. “Learning Mixed Quantum States in Large-Scale Experiments.” <i>Physical Review Letters</i>, vol. 136, no. 9, 090801, American Physical Society, 2026, doi:<a href=\"https://doi.org/10.1103/rbg2-f61m\">10.1103/rbg2-f61m</a>.","ieee":"M. Votto <i>et al.</i>, “Learning mixed quantum states in large-scale experiments,” <i>Physical Review Letters</i>, vol. 136, no. 9. American Physical Society, 2026.","ista":"Votto M, Ljubotina M, Lancien C, Cirac JI, Zoller P, Serbyn M, Piroli L, Vermersch B. 2026. Learning mixed quantum states in large-scale experiments. Physical Review Letters. 136(9), 090801.","short":"M. Votto, M. Ljubotina, C. Lancien, J.I. Cirac, P. Zoller, M. Serbyn, L. Piroli, B. Vermersch, Physical Review Letters 136 (2026)."},"oa":1,"month":"03","volume":136,"article_processing_charge":"Yes (in subscription journal)","arxiv":1,"date_created":"2026-03-23T14:56:32Z","quality_controlled":"1","publication_identifier":{"issn":["0031-9007"],"eissn":["1079-7114"]},"language":[{"iso":"eng"}],"year":"2026","_id":"21480","PlanS_conform":"1","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","OA_type":"hybrid","article_type":"original","intvolume":"       136","date_updated":"2026-03-23T15:39:34Z","type":"journal_article","publisher":"American Physical Society","status":"public","doi":"10.1103/rbg2-f61m","acknowledgement":"We acknowledge insightful discussions with Antoine Browaeys, Mari Carmen Bañuls, Soonwon Choi, Thierry Lahaye, Daniel Stilck-França, Georgios Styliaris, and Xavier Waintal. The experimental data have been collected using the Qiskit library [103], and have been postprocessed using the RandomMeas [104] and ITensor [105] libraries. The work of M. V. and B. V. was funded by the French National Research Agency via the JCJC project QRand (No. ANR-20-CE47-0005), and via the research programs Plan France 2030 EPIQ (No. ANR-22-\r\nPETQ-0007), QUBITAF (No. ANR-22-PETQ-0004), and HQI (No. ANR-22-PNCQ-0002). We acknowledge the use of IBM Quantum Credits for this work. M. L. acknowledges support by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) under Germany’s Excellence Strategy—EXC-2111–390814868. The work of C. L. was funded by the French National Research Agency via the PRC project ESQuisses (No. ANR-20-CE47-0014-01). J. I. C.\r\nacknowledges funding from the Federal Ministry of Education and Research Germany (BMBF) via the project FermiQP (No. 13N15889). Work at MPQ is part of the Munich Quantum Valley, which is supported by the Bavarian state government with funds from the Hightech Agenda\r\nBayern Plus. P. Z. acknowledges support by the European Union’s Horizon Europe research and innovation program under Grant Agreement No. 101113690 (PASQANS2). The work of L. P. was funded by the European Union (ERC, QUANTHEM, No. 101114881). We acknowledge support\r\nby the Erwin Schrödinger International Institute for Mathematics and Physics (ESI)."},{"oa_version":"Published Version","publication":"Physical Review Research","day":"05","abstract":[{"text":"Controlling the size and shape of assembled structures is a fundamental challenge in self-assembly and is highly relevant in material design and biology. Here, we show that specific but promiscuous short-range binding interactions make it possible to economically assemble linear filaments of user-defined length. Our approach leads to independent control over the mean and width of the filament size distribution and allows us to smoothly explore design trade-offs between assembly quality (spread in size) and cost (number of particle species). We employ a simple hierarchical assembly protocol to minimize assembly times and show that multiple stages of hierarchy make it possible to extend our approach to the assembly of higher-dimensional structures. Our work provides a conceptually simple solution to size control that is applicable to a broad range of systems, from DNA nanoparticles to supramolecular polymers and beyond.","lang":"eng"}],"ddc":["530"],"project":[{"_id":"8dd93da8-16d5-11f0-9cad-d2c70200d9a5","name":"Dynamically reconfigurable self-assembly with triangular DNA-origami bricks","grant_number":"FTI23-G-011"}],"corr_author":"1","publication_status":"published","article_number":"L012054","has_accepted_license":"1","OA_place":"publisher","title":"Entropic size control of self-assembled filaments","file":[{"file_size":2680924,"content_type":"application/pdf","success":1,"file_name":"2026_PhysicalReviewResearch_Huebl.pdf","access_level":"open_access","date_updated":"2026-03-23T15:53:29Z","relation":"main_file","date_created":"2026-03-23T15:53:29Z","checksum":"6d8a68e4a19f8dad5abdf75f72316f3d","creator":"dernst","file_id":"21493"}],"department":[{"_id":"CaGo"},{"_id":"GradSch"}],"tmp":{"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)","image":"/images/cc_by.png"},"author":[{"full_name":"Hübl, Maximilian","first_name":"Maximilian","id":"5eb8629e-15b2-11ec-abd3-e6f3e5e01f32","last_name":"Hübl"},{"orcid":"0000-0002-1307-5074","first_name":"Carl Peter","id":"EB352CD2-F68A-11E9-89C5-A432E6697425","last_name":"Goodrich","full_name":"Goodrich, Carl Peter"}],"_id":"21482","year":"2026","OA_type":"gold","article_type":"original","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","date_updated":"2026-03-23T15:59:11Z","status":"public","type":"journal_article","publisher":"American Physical Society","intvolume":"         8","doi":"10.1103/68rs-3qgn","acknowledgement":"We thank Maitane Muñoz-Basagoiti for helpful discussions. The research was supported by the Gesellschaft für Forschungsförderung Niederösterreich under Project No. FTI23-G-011.","file_date_updated":"2026-03-23T15:53:29Z","DOAJ_listed":"1","date_published":"2026-03-05T00:00:00Z","oa":1,"volume":8,"month":"03","article_processing_charge":"Yes","citation":{"ista":"Hübl M, Goodrich CP. 2026. Entropic size control of self-assembled filaments. Physical Review Research. 8, L012054.","short":"M. Hübl, C.P. Goodrich, Physical Review Research 8 (2026).","ama":"Hübl M, Goodrich CP. Entropic size control of self-assembled filaments. <i>Physical Review Research</i>. 2026;8. doi:<a href=\"https://doi.org/10.1103/68rs-3qgn\">10.1103/68rs-3qgn</a>","chicago":"Hübl, Maximilian, and Carl Peter Goodrich. “Entropic Size Control of Self-Assembled Filaments.” <i>Physical Review Research</i>. American Physical Society, 2026. <a href=\"https://doi.org/10.1103/68rs-3qgn\">https://doi.org/10.1103/68rs-3qgn</a>.","apa":"Hübl, M., &#38; Goodrich, C. P. (2026). Entropic size control of self-assembled filaments. <i>Physical Review Research</i>. American Physical Society. <a href=\"https://doi.org/10.1103/68rs-3qgn\">https://doi.org/10.1103/68rs-3qgn</a>","ieee":"M. Hübl and C. P. Goodrich, “Entropic size control of self-assembled filaments,” <i>Physical Review Research</i>, vol. 8. American Physical Society, 2026.","mla":"Hübl, Maximilian, and Carl Peter Goodrich. “Entropic Size Control of Self-Assembled Filaments.” <i>Physical Review Research</i>, vol. 8, L012054, American Physical Society, 2026, doi:<a href=\"https://doi.org/10.1103/68rs-3qgn\">10.1103/68rs-3qgn</a>."},"date_created":"2026-03-23T14:58:31Z","language":[{"iso":"eng"}],"quality_controlled":"1","publication_identifier":{"eissn":["2643-1564"]}},{"date_published":"2026-03-23T00:00:00Z","file_date_updated":"2026-03-24T08:34:37Z","citation":{"mla":"Li, Mingyue, et al. “Receptor-like-Kinase-Interacting Protein TOW Stabilizes PIN Transporters for Auxin Canalization.” <i>Current Biology</i>, vol. 36, no. 6, Elsevier, 2026, p. 1468–1480.e6, doi:<a href=\"https://doi.org/10.1016/j.cub.2026.02.023\">10.1016/j.cub.2026.02.023</a>.","ieee":"M. Li, N. Rydza, E. Mazur, G. Molnar, T. Nodzyński, and J. Friml, “Receptor-like-kinase-interacting protein TOW stabilizes PIN transporters for auxin canalization,” <i>Current Biology</i>, vol. 36, no. 6. Elsevier, p. 1468–1480.e6, 2026.","apa":"Li, M., Rydza, N., Mazur, E., Molnar, G., Nodzyński, T., &#38; Friml, J. (2026). Receptor-like-kinase-interacting protein TOW stabilizes PIN transporters for auxin canalization. <i>Current Biology</i>. Elsevier. <a href=\"https://doi.org/10.1016/j.cub.2026.02.023\">https://doi.org/10.1016/j.cub.2026.02.023</a>","chicago":"Li, Mingyue, Nikola Rydza, Ewa Mazur, Gergely Molnar, Tomasz Nodzyński, and Jiří Friml. “Receptor-like-Kinase-Interacting Protein TOW Stabilizes PIN Transporters for Auxin Canalization.” <i>Current Biology</i>. Elsevier, 2026. <a href=\"https://doi.org/10.1016/j.cub.2026.02.023\">https://doi.org/10.1016/j.cub.2026.02.023</a>.","ama":"Li M, Rydza N, Mazur E, Molnar G, Nodzyński T, Friml J. Receptor-like-kinase-interacting protein TOW stabilizes PIN transporters for auxin canalization. <i>Current Biology</i>. 2026;36(6):1468-1480.e6. doi:<a href=\"https://doi.org/10.1016/j.cub.2026.02.023\">10.1016/j.cub.2026.02.023</a>","short":"M. Li, N. Rydza, E. Mazur, G. Molnar, T. Nodzyński, J. Friml, Current Biology 36 (2026) 1468–1480.e6.","ista":"Li M, Rydza N, Mazur E, Molnar G, Nodzyński T, Friml J. 2026. Receptor-like-kinase-interacting protein TOW stabilizes PIN transporters for auxin canalization. Current Biology. 36(6), 1468–1480.e6."},"oa":1,"article_processing_charge":"Yes (via OA deal)","volume":36,"month":"03","date_created":"2026-03-23T15:11:16Z","quality_controlled":"1","publication_identifier":{"issn":["0960-9822"]},"language":[{"iso":"eng"}],"pmid":1,"year":"2026","_id":"21490","acknowledged_ssus":[{"_id":"MassSpec"},{"_id":"Bio"},{"_id":"LifeSc"}],"PlanS_conform":"1","page":"1468-1480.e6","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","OA_type":"hybrid","article_type":"original","intvolume":"        36","date_updated":"2026-03-24T08:36:40Z","status":"public","publisher":"Elsevier","type":"journal_article","acknowledgement":"We thank Dr. Z. Ge (ISTA) for providing vectors for the CRISPR-Cas9 system, Dr. Armel Nicolas and Dr. Bella Bruszel for phosphoproteomic analysis, Prof. Michael Wrzaczek (Czech Academy of Sciences, Czechia) for valuable suggestions, and Prof. Maciek Adamowski (University of Gdańsk) for technical assistance. We also acknowledge the support of the Mass Spectrometry and Proteomics Facility, the Imaging & Optics Facility, and the Lab Support Facility at the Institute of Science and Technology Austria. This research was supported by the Scientific Service Units (SSU) of ISTA, utilizing resources provided by the Imaging & Optics Facility (IOF) and the Lab Support Facility (LSF). The work conducted by the Friml group was funded by the European Research Council (ERC) under grant agreement no. 101142681 (CYNIPS) and by the Austrian Science Fund (FWF) under project ESP271. We acknowledge the core facility CELLIM supported by MEYS CR (LM2023050 Czech-BioImaging) and the Plant Sciences Core Facility of CEITEC Masaryk University. E.M. received support from the National Science Centre (NCN), Poland, through the OPUS call within the Weave programme (grant no. 2021/43/I/NZ1/01835). T.N. received support from TowArds Next GENeration Crops, reg. no. CZ.02.01.01/00/22_008/0004581 of the ERDF Programme Johannes Amos Comenius.","doi":"10.1016/j.cub.2026.02.023","title":"Receptor-like-kinase-interacting protein TOW stabilizes PIN transporters for auxin canalization","tmp":{"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)","image":"/images/cc_by.png"},"department":[{"_id":"JiFr"}],"file":[{"access_level":"open_access","relation":"main_file","date_updated":"2026-03-24T08:34:37Z","date_created":"2026-03-24T08:34:37Z","file_id":"21496","creator":"dernst","checksum":"fe6c41fdab58a55df5f2a5860c02acdc","file_name":"2026_CurrentBiology_Li.pdf","success":1,"file_size":12986894,"content_type":"application/pdf"}],"external_id":{"pmid":["41831441"]},"author":[{"full_name":"Li, Mingyue","last_name":"Li","id":"01f96916-0235-11eb-9379-a323192643b7","first_name":"Mingyue"},{"last_name":"Rydza","full_name":"Rydza, Nikola","first_name":"Nikola"},{"last_name":"Mazur","first_name":"Ewa","full_name":"Mazur, Ewa"},{"full_name":"Molnar, Gergely","first_name":"Gergely","id":"34F1AF46-F248-11E8-B48F-1D18A9856A87","last_name":"Molnar"},{"first_name":"Tomasz","full_name":"Nodzyński, Tomasz","last_name":"Nodzyński"},{"full_name":"Friml, Jiří","id":"4159519E-F248-11E8-B48F-1D18A9856A87","last_name":"Friml","first_name":"Jiří","orcid":"0000-0002-8302-7596"}],"oa_version":"Published Version","ddc":["580"],"abstract":[{"text":"Auxin canalization is a self-organizing process that governs the flexible formation of vasculature by reinforcing the formation of auxin transport channels. A key prerequisite is the feedback between auxin signaling and directional auxin transport, mediated by PIN transporters. Despite the developmental importance of canalization, the molecular components linking auxin perception to the regulation of PIN auxin transporters remain poorly understood. Here, we identify TOW, a novel and essential component of auxin canalization that links intracellular auxin signaling with cell surface auxin perception. TOW is regulated downstream of TIR1/AFB-Aux/IAA-WRKY23 transcriptional auxin signaling. tow mutants exhibit defects in regeneration and de novo vasculature formation, along with impaired formation of polarized, PIN-expressing auxin channels. At the subcellular level, these mutants display disrupted auxin-induced PIN polarization and altered PIN endocytic trafficking dynamics. TOW localizes predominantly to the plasma membrane, where it interacts with receptor-like kinases involved in auxin canalization, including the TMK1 auxin co-receptor and the CAMEL-CANAR complex. TOW promotes PIN interaction with these kinases and stabilizes PINs at the cell surface. Together, our findings identify TOW as a molecular link between intracellular and cell surface auxin signaling mechanisms that converge on PIN trafficking and polarity, providing new insights into how auxin signaling regulates directional auxin transport for the self-organizing formation of vasculature during flexible plant development.","lang":"eng"}],"day":"23","project":[{"_id":"8f347782-16d5-11f0-9cad-8c19706ee739","name":"Cyclic nucleotides as second messengers in plants","grant_number":"101142681"},{"grant_number":"E271","_id":"bd906599-d553-11ed-ba76-abf8547645d7","name":"Identification of a novel regulator in auxin canalization"}],"issue":"6","publication":"Current Biology","publication_status":"published","corr_author":"1","has_accepted_license":"1","OA_place":"publisher"}]