[{"oa_version":"None","quality_controlled":"1","_id":"9756","doi":"10.1007/978-1-0716-1522-5_19","citation":{"chicago":"Kaufmann, Walter, David Kleindienst, Harumi Harada, and Ryuichi Shigemoto. “High-Resolution Localization and Quantitation of Membrane Proteins by SDS-Digested Freeze-Fracture Replica Labeling (SDS-FRL).” In Receptor and Ion Channel Detection in the Brain, 169:267–83. Neuromethods. New York: Humana Press, 2021. https://doi.org/10.1007/978-1-0716-1522-5_19.","short":"W. Kaufmann, D. Kleindienst, H. Harada, R. Shigemoto, in:, Receptor and Ion Channel Detection in the Brain, Humana Press, New York, 2021, pp. 267–283.","mla":"Kaufmann, Walter, et al. “High-Resolution Localization and Quantitation of Membrane Proteins by SDS-Digested Freeze-Fracture Replica Labeling (SDS-FRL).” Receptor and Ion Channel Detection in the Brain, vol. 169, Humana Press, 2021, pp. 267–83, doi:10.1007/978-1-0716-1522-5_19.","ieee":"W. Kaufmann, D. Kleindienst, H. Harada, and R. Shigemoto, “High-Resolution localization and quantitation of membrane proteins by SDS-digested freeze-fracture replica labeling (SDS-FRL),” in Receptor and Ion Channel Detection in the Brain, vol. 169, New York: Humana Press, 2021, pp. 267–283.","ista":"Kaufmann W, Kleindienst D, Harada H, Shigemoto R. 2021.High-Resolution localization and quantitation of membrane proteins by SDS-digested freeze-fracture replica labeling (SDS-FRL). In: Receptor and Ion Channel Detection in the Brain. Neuromethods, vol. 169, 267–283.","apa":"Kaufmann, W., Kleindienst, D., Harada, H., & Shigemoto, R. (2021). High-Resolution localization and quantitation of membrane proteins by SDS-digested freeze-fracture replica labeling (SDS-FRL). In Receptor and Ion Channel Detection in the Brain (Vol. 169, pp. 267–283). New York: Humana Press. https://doi.org/10.1007/978-1-0716-1522-5_19","ama":"Kaufmann W, Kleindienst D, Harada H, Shigemoto R. High-Resolution localization and quantitation of membrane proteins by SDS-digested freeze-fracture replica labeling (SDS-FRL). In: Receptor and Ion Channel Detection in the Brain. Vol 169. Neuromethods. New York: Humana Press; 2021:267-283. doi:10.1007/978-1-0716-1522-5_19"},"project":[{"name":"In situ analysis of single channel subunit composition in neurons: physiological implication in synaptic plasticity and behaviour","grant_number":"694539","call_identifier":"H2020","_id":"25CA28EA-B435-11E9-9278-68D0E5697425"},{"grant_number":"720270","name":"Human Brain Project Specific Grant Agreement 1","_id":"25CBA828-B435-11E9-9278-68D0E5697425","call_identifier":"H2020"}],"volume":169,"scopus_import":"1","department":[{"_id":"RySh"},{"_id":"EM-Fac"}],"title":"High-Resolution localization and quantitation of membrane proteins by SDS-digested freeze-fracture replica labeling (SDS-FRL)","date_updated":"2026-09-02T22:31:03Z","author":[{"last_name":"Kaufmann","orcid":"0000-0001-9735-5315","first_name":"Walter","full_name":"Kaufmann, Walter","id":"3F99E422-F248-11E8-B48F-1D18A9856A87"},{"last_name":"Kleindienst","first_name":"David","full_name":"Kleindienst, David","id":"42E121A4-F248-11E8-B48F-1D18A9856A87"},{"first_name":"Harumi","orcid":"0000-0001-7429-7896","last_name":"Harada","id":"2E55CDF2-F248-11E8-B48F-1D18A9856A87","full_name":"Harada, Harumi"},{"orcid":"0000-0001-8761-9444","last_name":"Shigemoto","first_name":"Ryuichi","id":"499F3ABC-F248-11E8-B48F-1D18A9856A87","full_name":"Shigemoto, Ryuichi"}],"day":"27","related_material":{"record":[{"status":"public","id":"9562","relation":"dissertation_contains"}]},"publication_identifier":{"isbn":["9781071615218"],"eisbn":["9781071615225"]},"acknowledgement":"This work was supported by the European Union (European Research Council Advanced grant no. 694539 and Human Brain Project Ref. 720270 to R. S.) and the Austrian Academy of Sciences (DOC fellowship to D.K.).","month":"07","status":"public","corr_author":"1","ddc":["573"],"publication":"Receptor and Ion Channel Detection in the Brain","das_tickbox":"1","intvolume":" 169","language":[{"iso":"eng"}],"publisher":"Humana Press","abstract":[{"lang":"eng","text":"High-resolution visualization and quantification of membrane proteins contribute to the understanding of their functions and the roles they play in physiological and pathological conditions. Sodium dodecyl sulfate-digested freeze-fracture replica labeling (SDS-FRL) is a powerful electron microscopy method to study quantitatively the two-dimensional distribution of transmembrane proteins and their tightly associated proteins. During treatment with SDS, intracellular organelles and proteins not anchored to the replica are dissolved, whereas integral membrane proteins captured and stabilized by carbon/platinum deposition remain on the replica. Their intra- and extracellular domains become exposed on the surface of the replica, facilitating the accessibility of antibodies and, therefore, providing higher labeling efficiency than those obtained with other immunoelectron microscopy techniques. In this chapter, we describe the protocols of SDS-FRL adapted for mammalian brain samples, and optimization of the SDS treatment to increase the labeling efficiency for quantification of Cav2.1, the alpha subunit of P/Q-type voltage-dependent calcium channels utilizing deep learning algorithms."}],"date_created":"2021-07-30T09:34:56Z","has_accepted_license":"1","alternative_title":["Neuromethods"],"date_published":"2021-07-27T00:00:00Z","place":"New York","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","series_title":"Neuromethods","publication_status":"published","keyword":["Freeze-fracture replica: Deep learning","Immunogold labeling","Integral membrane protein","Electron microscopy"],"article_processing_charge":"No","year":"2021","type":"book_chapter","ec_funded":1,"page":"267-283"},{"author":[{"full_name":"Guzmán, José","id":"30CC5506-F248-11E8-B48F-1D18A9856A87","last_name":"Guzmán","orcid":"0000-0003-2209-5242","first_name":"José"},{"last_name":"Schlögl","orcid":"0000-0002-5621-8100","first_name":"Alois","full_name":"Schlögl, Alois","id":"45BF87EE-F248-11E8-B48F-1D18A9856A87"},{"orcid":"0000-0003-4710-2082","last_name":"Espinoza Martinez","first_name":"Claudia ","id":"31FFEE2E-F248-11E8-B48F-1D18A9856A87","full_name":"Espinoza Martinez, Claudia "},{"first_name":"Xiaomin","orcid":"0000-0003-0256-6529","last_name":"Zhang","id":"423EC9C2-F248-11E8-B48F-1D18A9856A87","full_name":"Zhang, Xiaomin"},{"id":"4952F31E-F248-11E8-B48F-1D18A9856A87","full_name":"Suter, Benjamin","first_name":"Benjamin","orcid":"0000-0002-9885-6936","last_name":"Suter"},{"first_name":"Peter M","last_name":"Jonas","orcid":"0000-0001-5001-4804","full_name":"Jonas, Peter M","id":"353C1B58-F248-11E8-B48F-1D18A9856A87"}],"date_updated":"2026-07-28T12:15:17Z","title":"How connectivity rules and synaptic properties shape the efficacy of pattern separation in the entorhinal cortex–dentate gyrus–CA3 network","publication_identifier":{"issn":["2662-8457"]},"related_material":{"record":[{"id":"10110","relation":"software","status":"public"}],"link":[{"description":"News on ISTA Website","url":"https://ista.ac.at/en/news/spot-the-difference/","relation":"press_release"}]},"acknowledgement":"We thank A. Aertsen, N. Kopell, W. Maass, A. Roth, F. Stella and T. Vogels for critically reading earlier versions of the manuscript. We are grateful to F. Marr and C. Altmutter for excellent technical assistance, E. Kralli-Beller for manuscript editing, and the Scientific Service Units of IST Austria for efficient support. Finally, we thank T. Carnevale, L. Erdös, M. Hines, D. Nykamp and D. Schröder for useful discussions, and R. Friedrich and S. Wiechert for sharing unpublished data. This project received funding from the European Research Council (ERC) under the European Union’s Horizon 2020 research and innovation programme (grant agreement no. 692692, P.J.) and the Fond zur Förderung der Wissenschaftlichen Forschung (Z 312-B27, Wittgenstein award to P.J. and P 31815 to S.J.G.).","file_date_updated":"2022-06-18T22:30:03Z","article_type":"original","day":"16","external_id":{"biorxivid":["10.1101/647800"],"isi":["000888567500015"]},"OA_place":"repository","biorxivid":1,"oa_version":"Submitted Version","quality_controlled":"1","_id":"10816","volume":1,"scopus_import":"1","department":[{"_id":"PeJo"}],"doi":"10.1038/s43588-021-00157-1","citation":{"chicago":"Guzmán, José, Alois Schlögl, Claudia Espinoza Martinez, Xiaomin Zhang, Benjamin Suter, and Peter M Jonas. “How Connectivity Rules and Synaptic Properties Shape the Efficacy of Pattern Separation in the Entorhinal Cortex–Dentate Gyrus–CA3 Network.” Nature Computational Science. Springer Nature, 2021. https://doi.org/10.1038/s43588-021-00157-1.","short":"J. Guzmán, A. Schlögl, C. Espinoza Martinez, X. Zhang, B. Suter, P.M. Jonas, Nature Computational Science 1 (2021) 830–842.","ieee":"J. Guzmán, A. Schlögl, C. Espinoza Martinez, X. Zhang, B. Suter, and P. M. Jonas, “How connectivity rules and synaptic properties shape the efficacy of pattern separation in the entorhinal cortex–dentate gyrus–CA3 network,” Nature Computational Science, vol. 1, no. 12. Springer Nature, pp. 830–842, 2021.","mla":"Guzmán, José, et al. “How Connectivity Rules and Synaptic Properties Shape the Efficacy of Pattern Separation in the Entorhinal Cortex–Dentate Gyrus–CA3 Network.” Nature Computational Science, vol. 1, no. 12, Springer Nature, 2021, pp. 830–42, doi:10.1038/s43588-021-00157-1.","apa":"Guzmán, J., Schlögl, A., Espinoza Martinez, C., Zhang, X., Suter, B., & Jonas, P. M. (2021). How connectivity rules and synaptic properties shape the efficacy of pattern separation in the entorhinal cortex–dentate gyrus–CA3 network. Nature Computational Science. Springer Nature. https://doi.org/10.1038/s43588-021-00157-1","ista":"Guzmán J, Schlögl A, Espinoza Martinez C, Zhang X, Suter B, Jonas PM. 2021. How connectivity rules and synaptic properties shape the efficacy of pattern separation in the entorhinal cortex–dentate gyrus–CA3 network. Nature Computational Science. 1(12), 830–842.","ama":"Guzmán J, Schlögl A, Espinoza Martinez C, Zhang X, Suter B, Jonas PM. How connectivity rules and synaptic properties shape the efficacy of pattern separation in the entorhinal cortex–dentate gyrus–CA3 network. Nature Computational Science. 2021;1(12):830-842. doi:10.1038/s43588-021-00157-1"},"project":[{"_id":"25B7EB9E-B435-11E9-9278-68D0E5697425","call_identifier":"H2020","grant_number":"692692","name":"Biophysics and circuit function of a giant cortical glutamatergic synapse"},{"grant_number":"Z00312","name":"Synaptic communication in neuronal microcircuits","_id":"25C5A090-B435-11E9-9278-68D0E5697425","call_identifier":"FWF"}],"file":[{"content_type":"application/pdf","access_level":"open_access","file_size":1699466,"creator":"patrickd","file_name":"Guzmanetal2021.pdf","checksum":"9fec5b667909ef52be96d502e4f8c2ae","relation":"main_file","date_created":"2022-06-02T12:51:07Z","date_updated":"2022-06-18T22:30:03Z","embargo":"2022-06-17","file_id":"11430"},{"date_updated":"2022-06-18T22:30:03Z","title":"Supplementary Material","embargo":"2022-06-17","file_id":"11431","file_size":3005651,"content_type":"application/pdf","access_level":"open_access","relation":"supplementary_material","date_created":"2022-06-02T12:53:47Z","file_name":"Guzmanetal2021Suppl.pdf","checksum":"52a005b13a114e3c3a28fa6bbe8b1a8d","creator":"patrickd"}],"article_processing_charge":"No","year":"2021","publication_status":"published","date_published":"2021-12-16T00:00:00Z","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","page":"830-842","oa":1,"ec_funded":1,"isi":1,"type":"journal_article","issue":"12","acknowledged_ssus":[{"_id":"SSU"}],"ddc":["610"],"publication":"Nature Computational Science","month":"12","status":"public","corr_author":"1","publisher":"Springer Nature","has_accepted_license":"1","abstract":[{"lang":"eng","text":"Pattern separation is a fundamental brain computation that converts small differences in input patterns into large differences in output patterns. Several synaptic mechanisms of pattern separation have been proposed, including code expansion, inhibition and plasticity; however, which of these mechanisms play a role in the entorhinal cortex (EC)–dentate gyrus (DG)–CA3 circuit, a classical pattern separation circuit, remains unclear. Here we show that a biologically realistic, full-scale EC–DG–CA3 circuit model, including granule cells (GCs) and parvalbumin-positive inhibitory interneurons (PV+-INs) in the DG, is an efficient pattern separator. Both external gamma-modulated inhibition and internal lateral inhibition mediated by PV+-INs substantially contributed to pattern separation. Both local connectivity and fast signaling at GC–PV+-IN synapses were important for maximum effectiveness. Similarly, mossy fiber synapses with conditional detonator properties contributed to pattern separation. By contrast, perforant path synapses with Hebbian synaptic plasticity and direct EC–CA3 connection shifted the network towards pattern completion. Our results demonstrate that the specific properties of cells and synapses optimize higher-order computations in biological networks and might be useful to improve the deep learning capabilities of technical networks."}],"date_created":"2022-03-04T08:32:36Z","intvolume":" 1","OA_type":"green","language":[{"iso":"eng"}]},{"user_id":"8b945eb4-e2f2-11eb-945a-df72226e66a9","title":"How connectivity rules and synaptic properties shape the efficacy of pattern separation in the entorhinal cortex–dentate gyrus–CA3 network","date_updated":"2026-09-02T22:31:04Z","date_published":"2021-12-16T00:00:00Z","year":"2021","author":[{"id":"30CC5506-F248-11E8-B48F-1D18A9856A87","full_name":"Guzmán, José","orcid":"0000-0003-2209-5242","last_name":"Guzmán","first_name":"José"},{"last_name":"Schlögl","orcid":"0000-0002-5621-8100","first_name":"Alois","full_name":"Schlögl, Alois","id":"45BF87EE-F248-11E8-B48F-1D18A9856A87"},{"first_name":"Claudia ","orcid":"0000-0003-4710-2082","last_name":"Espinoza Martinez","id":"31FFEE2E-F248-11E8-B48F-1D18A9856A87","full_name":"Espinoza Martinez, Claudia "},{"id":"423EC9C2-F248-11E8-B48F-1D18A9856A87","full_name":"Zhang, Xiaomin","orcid":"0000-0003-0256-6529","last_name":"Zhang","first_name":"Xiaomin"},{"first_name":"Benjamin","last_name":"Suter","orcid":"0000-0002-9885-6936","full_name":"Suter, Benjamin","id":"4952F31E-F248-11E8-B48F-1D18A9856A87"},{"orcid":"0000-0001-5001-4804","last_name":"Jonas","first_name":"Peter M","id":"353C1B58-F248-11E8-B48F-1D18A9856A87","full_name":"Jonas, Peter M"}],"file":[{"date_updated":"2021-10-08T08:46:04Z","success":1,"file_id":"10114","file_size":332990101,"access_level":"open_access","content_type":"application/x-zip-compressed","date_created":"2021-10-08T08:46:04Z","relation":"main_file","creator":"cchlebak","file_name":"patternseparation-main (1).zip","checksum":"f92f8931cad0aa7e411c1715337bf408"}],"type":"software","license":"https://opensource.org/licenses/GPL-3.0","oa":1,"day":"16","related_material":{"link":[{"description":"News on IST Webpage","relation":"press_release","url":"https://ist.ac.at/en/news/spot-the-difference/"}],"record":[{"relation":"used_for_analysis_in","id":"10816","status":"public"}]},"file_date_updated":"2021-10-08T08:46:04Z","_id":"10110","month":"12","ddc":["005"],"status":"public","tmp":{"legal_code_url":"https://www.gnu.org/licenses/gpl-3.0.en.html","name":"GNU General Public License 3.0","short":"GPL 3.0"},"doi":"10.15479/AT:ISTA:10110","citation":{"chicago":"Guzmán, José, Alois Schlögl, Claudia Espinoza Martinez, Xiaomin Zhang, Benjamin Suter, and Peter M Jonas. “How Connectivity Rules and Synaptic Properties Shape the Efficacy of Pattern Separation in the Entorhinal Cortex–Dentate Gyrus–CA3 Network.” IST Austria, 2021. https://doi.org/10.15479/AT:ISTA:10110.","short":"J. Guzmán, A. Schlögl, C. Espinoza Martinez, X. Zhang, B. Suter, P.M. Jonas, (2021).","mla":"Guzmán, José, et al. How Connectivity Rules and Synaptic Properties Shape the Efficacy of Pattern Separation in the Entorhinal Cortex–Dentate Gyrus–CA3 Network. IST Austria, 2021, doi:10.15479/AT:ISTA:10110.","ieee":"J. Guzmán, A. Schlögl, C. Espinoza Martinez, X. Zhang, B. Suter, and P. M. Jonas, “How connectivity rules and synaptic properties shape the efficacy of pattern separation in the entorhinal cortex–dentate gyrus–CA3 network.” IST Austria, 2021.","apa":"Guzmán, J., Schlögl, A., Espinoza Martinez, C., Zhang, X., Suter, B., & Jonas, P. M. (2021). How connectivity rules and synaptic properties shape the efficacy of pattern separation in the entorhinal cortex–dentate gyrus–CA3 network. IST Austria. https://doi.org/10.15479/AT:ISTA:10110","ista":"Guzmán J, Schlögl A, Espinoza Martinez C, Zhang X, Suter B, Jonas PM. 2021. How connectivity rules and synaptic properties shape the efficacy of pattern separation in the entorhinal cortex–dentate gyrus–CA3 network, IST Austria, 10.15479/AT:ISTA:10110.","ama":"Guzmán J, Schlögl A, Espinoza Martinez C, Zhang X, Suter B, Jonas PM. How connectivity rules and synaptic properties shape the efficacy of pattern separation in the entorhinal cortex–dentate gyrus–CA3 network. 2021. doi:10.15479/AT:ISTA:10110"},"date_created":"2021-10-08T06:44:22Z","department":[{"_id":"PeJo"},{"_id":"ScienComp"}],"abstract":[{"lang":"eng","text":"Pattern separation is a fundamental brain computation that converts small differences in input patterns into large differences in output patterns. Several synaptic mechanisms of pattern separation have been proposed, including code expansion, inhibition and plasticity; however, which of these mechanisms play a role in the entorhinal cortex (EC)–dentate gyrus (DG)–CA3 circuit, a classical pattern separation circuit, remains unclear. Here we show that a biologically realistic, full-scale EC–DG–CA3 circuit model, including granule cells (GCs) and parvalbumin-positive inhibitory interneurons (PV+-INs) in the DG, is an efficient pattern separator. Both external gamma-modulated inhibition and internal lateral inhibition mediated by PV+-INs substantially contributed to pattern separation. Both local connectivity and fast signaling at GC–PV+-IN synapses were important for maximum effectiveness. Similarly, mossy fiber synapses with conditional detonator properties contributed to pattern separation. By contrast, perforant path synapses with Hebbian synaptic plasticity and direct EC–CA3 connection shifted the network towards pattern completion. Our results demonstrate that the specific properties of cells and synapses optimize higher-order computations in biological networks and might be useful to improve the deep learning capabilities of technical networks."}],"has_accepted_license":"1","publisher":"IST Austria"},{"oa":1,"isi":1,"type":"journal_article","article_processing_charge":"No","keyword":["multidisciplinary","elastoinertial turbulence","viscoelastic flows","elastic instability","drag reduction"],"year":"2021","publication_status":"published","date_published":"2021-11-03T00:00:00Z","article_number":"e2102350118","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","publisher":"National Academy of Sciences","date_created":"2021-11-17T13:24:24Z","abstract":[{"lang":"eng","text":"Turbulence generally arises in shear flows if velocities and hence, inertial forces are sufficiently large. In striking contrast, viscoelastic fluids can exhibit disordered motion even at vanishing inertia. Intermediate between these cases, a state of chaotic motion, “elastoinertial turbulence” (EIT), has been observed in a narrow Reynolds number interval. We here determine the origin of EIT in experiments and show that characteristic EIT structures can be detected across an unexpectedly wide range of parameters. Close to onset, a pattern of chevron-shaped streaks emerges in qualitative agreement with linear and weakly nonlinear theory. However, in experiments, the dynamics remain weakly chaotic, and the instability can be traced to far lower Reynolds numbers than permitted by theory. For increasing inertia, the flow undergoes a transformation to a wall mode composed of inclined near-wall streaks and shear layers. This mode persists to what is known as the “maximum drag reduction limit,” and overall EIT is found to dominate viscoelastic flows across more than three orders of magnitude in Reynolds number."}],"pmid":1,"intvolume":" 118","language":[{"iso":"eng"}],"issue":"45","month":"11","status":"public","corr_author":"1","publication":"Proceedings of the National Academy of Sciences of the United States of America","arxiv":1,"related_material":{"record":[{"id":"19906","relation":"dissertation_contains","status":"public"}]},"publication_identifier":{"eissn":["1091-6490"],"issn":["0027-8424"]},"acknowledgement":"We thank Y. Dubief, R. Kerswell, E. Marensi, V. Shankar, V. Steinberg, and V. Terrapon for discussions and helpful comments. A.V. and B.H. acknowledge funding from the Austrian Science Fund, grant I4188-N30, within the Deutsche Forschungsgemeinschaft research unit FOR 2688.","article_type":"original","day":"03","external_id":{"isi":["000720926900019"],"arxiv":["2103.00023"],"pmid":[" 34732570"]},"author":[{"id":"448BD5BC-F248-11E8-B48F-1D18A9856A87","full_name":"Choueiri, George H","last_name":"Choueiri","first_name":"George H"},{"full_name":"Lopez Alonso, Jose M","id":"40770848-F248-11E8-B48F-1D18A9856A87","first_name":"Jose M","last_name":"Lopez Alonso","orcid":"0000-0002-0384-2022"},{"id":"2A2006B2-F248-11E8-B48F-1D18A9856A87","full_name":"Varshney, Atul","first_name":"Atul","orcid":"0000-0002-3072-5999","last_name":"Varshney"},{"last_name":"Sankar","first_name":"Sarath","full_name":"Sankar, Sarath"},{"id":"3A374330-F248-11E8-B48F-1D18A9856A87","full_name":"Hof, Björn","orcid":"0000-0003-2057-2754","last_name":"Hof","first_name":"Björn"}],"date_updated":"2026-09-02T22:31:06Z","title":"Experimental observation of the origin and structure of elastoinertial turbulence","volume":118,"scopus_import":"1","department":[{"_id":"BjHo"}],"citation":{"chicago":"Choueiri, George H, Jose M Lopez Alonso, Atul Varshney, Sarath Sankar, and Björn Hof. “Experimental Observation of the Origin and Structure of Elastoinertial Turbulence.” Proceedings of the National Academy of Sciences of the United States of America. National Academy of Sciences, 2021. https://doi.org/10.1073/pnas.2102350118.","short":"G.H. Choueiri, J.M. Lopez Alonso, A. Varshney, S. Sankar, B. Hof, Proceedings of the National Academy of Sciences of the United States of America 118 (2021).","mla":"Choueiri, George H., et al. “Experimental Observation of the Origin and Structure of Elastoinertial Turbulence.” Proceedings of the National Academy of Sciences of the United States of America, vol. 118, no. 45, e2102350118, National Academy of Sciences, 2021, doi:10.1073/pnas.2102350118.","ieee":"G. H. Choueiri, J. M. Lopez Alonso, A. Varshney, S. Sankar, and B. Hof, “Experimental observation of the origin and structure of elastoinertial turbulence,” Proceedings of the National Academy of Sciences of the United States of America, vol. 118, no. 45. National Academy of Sciences, 2021.","apa":"Choueiri, G. H., Lopez Alonso, J. M., Varshney, A., Sankar, S., & Hof, B. (2021). Experimental observation of the origin and structure of elastoinertial turbulence. Proceedings of the National Academy of Sciences of the United States of America. National Academy of Sciences. https://doi.org/10.1073/pnas.2102350118","ista":"Choueiri GH, Lopez Alonso JM, Varshney A, Sankar S, Hof B. 2021. Experimental observation of the origin and structure of elastoinertial turbulence. Proceedings of the National Academy of Sciences of the United States of America. 118(45), e2102350118.","ama":"Choueiri GH, Lopez Alonso JM, Varshney A, Sankar S, Hof B. Experimental observation of the origin and structure of elastoinertial turbulence. Proceedings of the National Academy of Sciences of the United States of America. 2021;118(45). doi:10.1073/pnas.2102350118"},"doi":"10.1073/pnas.2102350118","project":[{"name":"Instabilities in pulsating pipe flow in complex fluids","grant_number":"I04188","call_identifier":"FWF","_id":"238B8092-32DE-11EA-91FC-C7463DDC885E"}],"main_file_link":[{"open_access":"1","url":"https://arxiv.org/abs/2103.00023"}],"oa_version":"Preprint","quality_controlled":"1","_id":"10299"},{"_id":"9760","oa_version":"Published Version","quality_controlled":"1","project":[{"_id":"23841C26-32DE-11EA-91FC-C7463DDC885E","call_identifier":"H2020","grant_number":"850899","name":"Non-Ergodic Quantum Matter: Universality, Dynamics and Control"}],"tmp":{"image":"/images/cc_by.png","short":"CC BY (4.0)","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode"},"doi":"10.22331/Q-2021-07-01-491","citation":{"chicago":"Sack, Stefan, and Maksym Serbyn. “Quantum Annealing Initialization of the Quantum Approximate Optimization Algorithm.” Quantum. Verein zur Förderung des Open Access Publizierens in den Quantenwissenschaften, 2021. https://doi.org/10.22331/Q-2021-07-01-491.","short":"S. Sack, M. Serbyn, Quantum 5 (2021).","mla":"Sack, Stefan, and Maksym Serbyn. “Quantum Annealing Initialization of the Quantum Approximate Optimization Algorithm.” Quantum, vol. 5, 491, Verein zur Förderung des Open Access Publizierens in den Quantenwissenschaften, 2021, doi:10.22331/Q-2021-07-01-491.","ieee":"S. Sack and M. Serbyn, “Quantum annealing initialization of the quantum approximate optimization algorithm,” Quantum, vol. 5. Verein zur Förderung des Open Access Publizierens in den Quantenwissenschaften, 2021.","ista":"Sack S, Serbyn M. 2021. Quantum annealing initialization of the quantum approximate optimization algorithm. Quantum. 5, 491.","apa":"Sack, S., & Serbyn, M. (2021). Quantum annealing initialization of the quantum approximate optimization algorithm. Quantum. Verein zur Förderung des Open Access Publizierens in den Quantenwissenschaften. https://doi.org/10.22331/Q-2021-07-01-491","ama":"Sack S, Serbyn M. Quantum annealing initialization of the quantum approximate optimization algorithm. Quantum. 2021;5. doi:10.22331/Q-2021-07-01-491"},"department":[{"_id":"GradSch"},{"_id":"MaSe"}],"scopus_import":"1","volume":5,"title":"Quantum annealing initialization of the quantum approximate optimization algorithm","date_updated":"2026-09-02T22:31:07Z","author":[{"id":"dd622248-f6e0-11ea-865d-ce382a1c81a5","full_name":"Sack, Stefan","first_name":"Stefan","orcid":"0000-0001-5400-8508","last_name":"Sack"},{"first_name":"Maksym","last_name":"Serbyn","orcid":"0000-0002-2399-5827","full_name":"Serbyn, Maksym","id":"47809E7E-F248-11E8-B48F-1D18A9856A87"}],"license":"https://creativecommons.org/licenses/by/4.0/","external_id":{"isi":["000669830600001"],"arxiv":["2101.05742"]},"day":"01","publication_identifier":{"eissn":["2521-327X"]},"related_material":{"record":[{"status":"public","id":"14622","relation":"dissertation_contains"}]},"article_type":"original","acknowledgement":"We would like to thank D. Abanin and R. Medina for fruitful discussions and A. Smith and I. Kim for valuable feedback on the manuscript. We acknowledge support by the European Research Council (ERC) under the European Union’s Horizon 2020 research and innovation program (Grant Agreement No. 850899).","file_date_updated":"2021-08-06T06:44:31Z","arxiv":1,"ddc":["530"],"publication":"Quantum","status":"public","month":"07","corr_author":"1","language":[{"iso":"eng"}],"intvolume":" 5","abstract":[{"text":"The quantum approximate optimization algorithm (QAOA) is a prospective near-term quantum algorithm due to its modest circuit depth and promising benchmarks. However, an external parameter optimization required in the QAOA could become a performance bottleneck. This motivates studies of the optimization landscape and search for heuristic ways of parameter initialization. In this work we visualize the optimization landscape of the QAOA applied to the MaxCut problem on random graphs, demonstrating that random initialization of the QAOA is prone to converging to local minima with suboptimal performance. We introduce the initialization of QAOA parameters based on the Trotterized quantum annealing (TQA) protocol, parameterized by the Trotter time step. We find that the TQA initialization allows to circumvent\r\nthe issue of false minima for a broad range of time steps, yielding the same performance as the best result out of an exponentially scaling number of random initializations. Moreover, we demonstrate that the optimal value of the time step coincides with the point of proliferation of Trotter errors in quantum annealing. Our results suggest practical ways of initializing QAOA protocols on near-term quantum devices and reveal new connections between QAOA and quantum annealing.","lang":"eng"}],"has_accepted_license":"1","date_created":"2021-08-01T22:01:21Z","publisher":"Verein zur Förderung des Open Access Publizierens in den Quantenwissenschaften","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","article_number":"491","date_published":"2021-07-01T00:00:00Z","publication_status":"published","article_processing_charge":"Yes","year":"2021","file":[{"date_updated":"2021-08-06T06:44:31Z","file_id":"9774","content_type":"application/pdf","access_level":"open_access","file_size":2312482,"file_name":"2021_Quantum_Sack.pdf","creator":"cchlebak","checksum":"9706c2bb8e748e9b5b138381995a7f6f","relation":"main_file","date_created":"2021-08-06T06:44:31Z"}],"ec_funded":1,"isi":1,"type":"journal_article","oa":1},{"citation":{"chicago":"Nickovic, Dejan, Olivier Lebeltel, Oded Maler, Thomas Ferrere, and Dogan Ulus. “AMT 2.0: Qualitative and Quantitative Trace Analysis with Extended Signal Temporal Logic.” International Journal on Software Tools for Technology Transfer. Springer Nature, 2020. https://doi.org/10.1007/s10009-020-00582-z.","short":"D. Nickovic, O. Lebeltel, O. Maler, T. Ferrere, D. Ulus, International Journal on Software Tools for Technology Transfer 22 (2020) 741–758.","ieee":"D. Nickovic, O. Lebeltel, O. Maler, T. Ferrere, and D. Ulus, “AMT 2.0: Qualitative and quantitative trace analysis with extended signal temporal logic,” International Journal on Software Tools for Technology Transfer, vol. 22, no. 6. Springer Nature, pp. 741–758, 2020.","mla":"Nickovic, Dejan, et al. “AMT 2.0: Qualitative and Quantitative Trace Analysis with Extended Signal Temporal Logic.” International Journal on Software Tools for Technology Transfer, vol. 22, no. 6, Springer Nature, 2020, pp. 741–58, doi:10.1007/s10009-020-00582-z.","ista":"Nickovic D, Lebeltel O, Maler O, Ferrere T, Ulus D. 2020. AMT 2.0: Qualitative and quantitative trace analysis with extended signal temporal logic. International Journal on Software Tools for Technology Transfer. 22(6), 741–758.","ama":"Nickovic D, Lebeltel O, Maler O, Ferrere T, Ulus D. AMT 2.0: Qualitative and quantitative trace analysis with extended signal temporal logic. International Journal on Software Tools for Technology Transfer. 2020;22(6):741-758. doi:10.1007/s10009-020-00582-z","apa":"Nickovic, D., Lebeltel, O., Maler, O., Ferrere, T., & Ulus, D. (2020). AMT 2.0: Qualitative and quantitative trace analysis with extended signal temporal logic. International Journal on Software Tools for Technology Transfer. Springer Nature. https://doi.org/10.1007/s10009-020-00582-z"},"doi":"10.1007/s10009-020-00582-z","department":[{"_id":"ToHe"}],"scopus_import":"1","volume":22,"_id":"10861","quality_controlled":"1","oa_version":"None","external_id":{"isi":["000555398600001"]},"related_material":{"record":[{"relation":"earlier_version","id":"299","status":"public"}]},"article_type":"original","publication_identifier":{"issn":["1433-2779"],"eissn":["1433-2787"]},"day":"03","date_updated":"2024-10-09T20:58:18Z","title":"AMT 2.0: Qualitative and quantitative trace analysis with extended signal temporal logic","author":[{"id":"41BCEE5C-F248-11E8-B48F-1D18A9856A87","full_name":"Nickovic, Dejan","first_name":"Dejan","last_name":"Nickovic"},{"last_name":"Lebeltel","first_name":"Olivier","full_name":"Lebeltel, Olivier"},{"full_name":"Maler, Oded","last_name":"Maler","first_name":"Oded"},{"id":"40960E6E-F248-11E8-B48F-1D18A9856A87","full_name":"Ferrere, Thomas","orcid":"0000-0001-5199-3143","last_name":"Ferrere","first_name":"Thomas"},{"last_name":"Ulus","first_name":"Dogan","full_name":"Ulus, Dogan"}],"language":[{"iso":"eng"}],"intvolume":" 22","abstract":[{"text":"We introduce in this paper AMT2.0, a tool for qualitative and quantitative analysis of hybrid continuous and Boolean signals that combine numerical values and discrete events. The evaluation of the signals is based on rich temporal specifications expressed in extended signal temporal logic, which integrates timed regular expressions within signal temporal logic. The tool features qualitative monitoring (property satisfaction checking), trace diagnostics for explaining and justifying property violations and specification-driven measurement of quantitative features of the signal. We demonstrate the tool functionality on several running examples and case studies, and evaluate its performance.","lang":"eng"}],"date_created":"2022-03-18T10:10:53Z","publisher":"Springer Nature","status":"public","month":"08","publication":"International Journal on Software Tools for Technology Transfer","issue":"6","type":"journal_article","isi":1,"page":"741-758","user_id":"c635000d-4b10-11ee-a964-aac5a93f6ac1","date_published":"2020-08-03T00:00:00Z","article_processing_charge":"No","year":"2020","keyword":["Information Systems","Software"],"publication_status":"published"},{"abstract":[{"text":"We consider the sum of two large Hermitian matrices A and B with a Haar unitary conjugation bringing them into a general relative position. We prove that the eigenvalue density on the scale slightly above the local eigenvalue spacing is asymptotically given by the free additive convolution of the laws of A and B as the dimension of the matrix increases. This implies optimal rigidity of the eigenvalues and optimal rate of convergence in Voiculescu's theorem. Our previous works [4], [5] established these results in the bulk spectrum, the current paper completely settles the problem at the spectral edges provided they have the typical square-root behavior. The key element of our proof is to compensate the deterioration of the stability of the subordination equations by sharp error estimates that properly account for the local density near the edge. Our results also hold if the Haar unitary matrix is replaced by the Haar orthogonal matrix.","lang":"eng"}],"date_created":"2022-03-18T10:18:59Z","publisher":"Elsevier","language":[{"iso":"eng"}],"intvolume":" 279","issue":"7","publication":"Journal of Functional Analysis","month":"10","corr_author":"1","status":"public","type":"journal_article","isi":1,"ec_funded":1,"oa":1,"publication_status":"published","keyword":["Analysis"],"article_processing_charge":"No","year":"2020","user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","article_number":"108639","date_published":"2020-10-15T00:00:00Z","scopus_import":"1","department":[{"_id":"LaEr"}],"volume":279,"project":[{"call_identifier":"FP7","_id":"258DCDE6-B435-11E9-9278-68D0E5697425","name":"Random matrices, universality and disordered quantum systems","grant_number":"338804"}],"citation":{"chicago":"Bao, Zhigang, László Erdös, and Kevin Schnelli. “Spectral Rigidity for Addition of Random Matrices at the Regular Edge.” Journal of Functional Analysis. Elsevier, 2020. https://doi.org/10.1016/j.jfa.2020.108639.","short":"Z. Bao, L. Erdös, K. Schnelli, Journal of Functional Analysis 279 (2020).","mla":"Bao, Zhigang, et al. “Spectral Rigidity for Addition of Random Matrices at the Regular Edge.” Journal of Functional Analysis, vol. 279, no. 7, 108639, Elsevier, 2020, doi:10.1016/j.jfa.2020.108639.","ieee":"Z. Bao, L. Erdös, and K. Schnelli, “Spectral rigidity for addition of random matrices at the regular edge,” Journal of Functional Analysis, vol. 279, no. 7. Elsevier, 2020.","apa":"Bao, Z., Erdös, L., & Schnelli, K. (2020). Spectral rigidity for addition of random matrices at the regular edge. Journal of Functional Analysis. Elsevier. https://doi.org/10.1016/j.jfa.2020.108639","ista":"Bao Z, Erdös L, Schnelli K. 2020. Spectral rigidity for addition of random matrices at the regular edge. Journal of Functional Analysis. 279(7), 108639.","ama":"Bao Z, Erdös L, Schnelli K. Spectral rigidity for addition of random matrices at the regular edge. Journal of Functional Analysis. 2020;279(7). doi:10.1016/j.jfa.2020.108639"},"doi":"10.1016/j.jfa.2020.108639","_id":"10862","quality_controlled":"1","oa_version":"Preprint","main_file_link":[{"url":"https://arxiv.org/abs/1708.01597","open_access":"1"}],"day":"15","article_type":"original","acknowledgement":"Partially supported by ERC Advanced Grant RANMAT No. 338804.","publication_identifier":{"issn":["0022-1236"]},"arxiv":1,"external_id":{"isi":["000559623200009"],"arxiv":["1708.01597"]},"author":[{"full_name":"Bao, Zhigang","id":"442E6A6C-F248-11E8-B48F-1D18A9856A87","last_name":"Bao","orcid":"0000-0003-3036-1475","first_name":"Zhigang"},{"last_name":"Erdös","orcid":"0000-0001-5366-9603","first_name":"László","full_name":"Erdös, László","id":"4DBD5372-F248-11E8-B48F-1D18A9856A87"},{"last_name":"Schnelli","first_name":"Kevin","full_name":"Schnelli, Kevin"}],"title":"Spectral rigidity for addition of random matrices at the regular edge","date_updated":"2025-04-15T08:05:01Z"},{"publication_status":"published","year":"2020","article_processing_charge":"No","series_title":"LNCS","user_id":"ba8df636-2132-11f1-aed0-ed93e2281fdd","place":"Cham","date_published":"2020-04-29T00:00:00Z","editor":[{"last_name":"Kiayias","first_name":"A","full_name":"Kiayias, A"}],"page":"220-246","type":"book_chapter","isi":1,"oa":1,"publication":"Public-Key Cryptography","status":"public","corr_author":"1","month":"04","date_created":"2022-03-18T11:35:51Z","abstract":[{"lang":"eng","text":"We introduce the notion of Witness Maps as a cryptographic notion of a proof system. A Unique Witness Map (UWM) deterministically maps all witnesses for an NP statement to a single representative witness, resulting in a computationally sound, deterministic-prover, non-interactive witness independent proof system. A relaxation of UWM, called Compact Witness Map (CWM), maps all the witnesses to a small number of witnesses, resulting in a “lossy” deterministic-prover, non-interactive proof-system. We also define a Dual Mode Witness Map (DMWM) which adds an “extractable” mode to a CWM.\r\nOur main construction is a DMWM for all NP relations, assuming sub-exponentially secure indistinguishability obfuscation ( iO ), along with standard cryptographic assumptions. The DMWM construction relies on a CWM and a new primitive called Cumulative All-Lossy-But-One Trapdoor Functions (C-ALBO-TDF), both of which are in turn instantiated based on iO and other primitives. Our instantiation of a CWM is in fact a UWM; in turn, we show that a UWM implies Witness Encryption. Along the way to constructing UWM and C-ALBO-TDF, we also construct, from standard assumptions, Puncturable Digital Signatures and a new primitive called Cumulative Lossy Trapdoor Functions (C-LTDF). The former improves up on a construction of Bellare et al. (Eurocrypt 2016), who relied on sub-exponentially secure iO and sub-exponentially secure OWF.\r\nAs an application of our constructions, we show how to use a DMWM to construct the first leakage and tamper-resilient signatures with a deterministic signer, thereby solving a decade old open problem posed by Katz and Vaikunthanathan (Asiacrypt 2009), by Boyle, Segev and Wichs (Eurocrypt 2011), as well as by Faonio and Venturi (Asiacrypt 2016). Our construction achieves the optimal leakage rate of 1−o(1) ."}],"publisher":"Springer Nature","language":[{"iso":"eng"}],"intvolume":" 12110","author":[{"last_name":"Chakraborty","first_name":"Suvradip","id":"B9CD0494-D033-11E9-B219-A439E6697425","full_name":"Chakraborty, Suvradip"},{"full_name":"Prabhakaran, Manoj","first_name":"Manoj","last_name":"Prabhakaran"},{"last_name":"Wichs","first_name":"Daniel","full_name":"Wichs, Daniel"}],"title":"Witness maps and applications","date_updated":"2026-04-16T10:21:31Z","day":"29","acknowledgement":"We would like to thank the anonymous reviewers of PKC 2019 for their useful comments and suggestions. We thank Omer Paneth for pointing out to us the connection between Unique Witness Maps (UWM) and Witness encryption (WE). The first author would like to acknowledge Pandu Rangan for his involvement during the initial discussion phase of the project.","publication_identifier":{"eissn":["1611-3349"],"issn":["0302-9743"],"isbn":["9783030453732"],"eisbn":["9783030453749"]},"external_id":{"isi":["001299210200008"]},"_id":"10865","oa_version":"Preprint","quality_controlled":"1","main_file_link":[{"open_access":"1","url":"https://eprint.iacr.org/2020/090"}],"scopus_import":"1","volume":12110,"citation":{"short":"S. Chakraborty, M. Prabhakaran, D. Wichs, in:, A. Kiayias (Ed.), Public-Key Cryptography, Springer Nature, Cham, 2020, pp. 220–246.","chicago":"Chakraborty, Suvradip, Manoj Prabhakaran, and Daniel Wichs. “Witness Maps and Applications.” In Public-Key Cryptography, edited by A Kiayias, 12110:220–46. LNCS. Cham: Springer Nature, 2020. https://doi.org/10.1007/978-3-030-45374-9_8.","ama":"Chakraborty S, Prabhakaran M, Wichs D. Witness maps and applications. In: Kiayias A, ed. Public-Key Cryptography. Vol 12110. LNCS. Cham: Springer Nature; 2020:220-246. doi:10.1007/978-3-030-45374-9_8","apa":"Chakraborty, S., Prabhakaran, M., & Wichs, D. (2020). Witness maps and applications. In A. Kiayias (Ed.), Public-Key Cryptography (Vol. 12110, pp. 220–246). Cham: Springer Nature. https://doi.org/10.1007/978-3-030-45374-9_8","ista":"Chakraborty S, Prabhakaran M, Wichs D. 2020.Witness maps and applications. In: Public-Key Cryptography. vol. 12110, 220–246.","mla":"Chakraborty, Suvradip, et al. “Witness Maps and Applications.” Public-Key Cryptography, edited by A Kiayias, vol. 12110, Springer Nature, 2020, pp. 220–46, doi:10.1007/978-3-030-45374-9_8.","ieee":"S. Chakraborty, M. Prabhakaran, and D. Wichs, “Witness maps and applications,” in Public-Key Cryptography, vol. 12110, A. Kiayias, Ed. Cham: Springer Nature, 2020, pp. 220–246."},"doi":"10.1007/978-3-030-45374-9_8"},{"date_updated":"2023-09-05T12:05:58Z","title":"Twisted nano-optics: Manipulating light at the nanoscale with twisted phonon polaritonic slabs","author":[{"full_name":"Duan, Jiahua","last_name":"Duan","first_name":"Jiahua"},{"full_name":"Capote-Robayna, Nathaniel","first_name":"Nathaniel","last_name":"Capote-Robayna"},{"last_name":"Taboada-Gutiérrez","first_name":"Javier","full_name":"Taboada-Gutiérrez, Javier"},{"first_name":"Gonzalo","last_name":"Álvarez-Pérez","full_name":"Álvarez-Pérez, Gonzalo"},{"id":"2A307FE2-F248-11E8-B48F-1D18A9856A87","full_name":"Prieto Gonzalez, Ivan","first_name":"Ivan","orcid":"0000-0002-7370-5357","last_name":"Prieto Gonzalez"},{"full_name":"Martín-Sánchez, Javier","last_name":"Martín-Sánchez","first_name":"Javier"},{"last_name":"Nikitin","first_name":"Alexey Y.","full_name":"Nikitin, Alexey Y."},{"last_name":"Alonso-González","first_name":"Pablo","full_name":"Alonso-González, Pablo"}],"external_id":{"arxiv":["2004.14599"],"pmid":["32530634"],"isi":["000548893200082"]},"arxiv":1,"article_type":"original","publication_identifier":{"eissn":["1530-6992"],"issn":["1530-6984"]},"acknowledgement":"J.T.-G. and G.Á.-P. acknowledge support through the Severo Ochoa Program from the\r\nGovernment of the Principality of Asturias (nos. PA-18-PF-BP17-126 and PA20-PF-BP19-053,\r\nrespectively). J. M-S acknowledges financial support through the Ramón y Cajal Program from\r\nthe Government of Spain (RYC2018-026196-I). A.Y.N. acknowledges the Spanish Ministry of\r\nScience, Innovation and Universities (national project no. MAT201788358-C3-3-R). P.A.-G.\r\nacknowledges support from the European Research Council under starting grant no. 715496,\r\n2DNANOPTICA.","day":"01","main_file_link":[{"open_access":"1","url":"https://arxiv.org/abs/2004.14599"}],"oa_version":"Preprint","quality_controlled":"1","_id":"10866","citation":{"mla":"Duan, Jiahua, et al. “Twisted Nano-Optics: Manipulating Light at the Nanoscale with Twisted Phonon Polaritonic Slabs.” Nano Letters, vol. 20, no. 7, American Chemical Society, 2020, pp. 5323–29, doi:10.1021/acs.nanolett.0c01673.","ieee":"J. Duan et al., “Twisted nano-optics: Manipulating light at the nanoscale with twisted phonon polaritonic slabs,” Nano Letters, vol. 20, no. 7. American Chemical Society, pp. 5323–5329, 2020.","apa":"Duan, J., Capote-Robayna, N., Taboada-Gutiérrez, J., Álvarez-Pérez, G., Prieto Gonzalez, I., Martín-Sánchez, J., … Alonso-González, P. (2020). Twisted nano-optics: Manipulating light at the nanoscale with twisted phonon polaritonic slabs. Nano Letters. American Chemical Society. https://doi.org/10.1021/acs.nanolett.0c01673","ista":"Duan J, Capote-Robayna N, Taboada-Gutiérrez J, Álvarez-Pérez G, Prieto Gonzalez I, Martín-Sánchez J, Nikitin AY, Alonso-González P. 2020. Twisted nano-optics: Manipulating light at the nanoscale with twisted phonon polaritonic slabs. Nano Letters. 20(7), 5323–5329.","ama":"Duan J, Capote-Robayna N, Taboada-Gutiérrez J, et al. Twisted nano-optics: Manipulating light at the nanoscale with twisted phonon polaritonic slabs. Nano Letters. 2020;20(7):5323-5329. doi:10.1021/acs.nanolett.0c01673","chicago":"Duan, Jiahua, Nathaniel Capote-Robayna, Javier Taboada-Gutiérrez, Gonzalo Álvarez-Pérez, Ivan Prieto Gonzalez, Javier Martín-Sánchez, Alexey Y. Nikitin, and Pablo Alonso-González. “Twisted Nano-Optics: Manipulating Light at the Nanoscale with Twisted Phonon Polaritonic Slabs.” Nano Letters. American Chemical Society, 2020. https://doi.org/10.1021/acs.nanolett.0c01673.","short":"J. Duan, N. Capote-Robayna, J. Taboada-Gutiérrez, G. Álvarez-Pérez, I. Prieto Gonzalez, J. Martín-Sánchez, A.Y. Nikitin, P. Alonso-González, Nano Letters 20 (2020) 5323–5329."},"doi":"10.1021/acs.nanolett.0c01673","volume":20,"department":[{"_id":"NanoFab"}],"scopus_import":"1","date_published":"2020-07-01T00:00:00Z","user_id":"c635000d-4b10-11ee-a964-aac5a93f6ac1","article_processing_charge":"No","keyword":["Mechanical Engineering","Condensed Matter Physics","General Materials Science","General Chemistry","Bioengineering"],"year":"2020","publication_status":"published","oa":1,"isi":1,"type":"journal_article","page":"5323-5329","status":"public","month":"07","publication":"Nano Letters","issue":"7","intvolume":" 20","language":[{"iso":"eng"}],"publisher":"American Chemical Society","pmid":1,"date_created":"2022-03-18T11:37:38Z","abstract":[{"text":"Recent discoveries have shown that, when two layers of van der Waals (vdW) materials are superimposed with a relative twist angle between them, the electronic properties of the coupled system can be dramatically altered. Here, we demonstrate that a similar concept can be extended to the optics realm, particularly to propagating phonon polaritons–hybrid light-matter interactions. To do this, we fabricate stacks composed of two twisted slabs of a vdW crystal (α-MoO3) supporting anisotropic phonon polaritons (PhPs), and image the propagation of the latter when launched by localized sources. Our images reveal that, under a critical angle, the PhPs isofrequency curve undergoes a topological transition, in which the propagation of PhPs is strongly guided (canalization regime) along predetermined directions without geometric spreading. These results demonstrate a new degree of freedom (twist angle) for controlling the propagation of polaritons at the nanoscale with potential for nanoimaging, (bio)-sensing, or heat management.","lang":"eng"}]},{"language":[{"iso":"eng"}],"intvolume":" 2020","abstract":[{"lang":"eng","text":"In this paper we find a tight estimate for Gromov’s waist of the balls in spaces of constant curvature, deduce the estimates for the balls in Riemannian manifolds with upper bounds on the curvature (CAT(ϰ)-spaces), and establish similar result for normed spaces."}],"date_created":"2022-03-18T11:39:30Z","publisher":"Oxford University Press","publication":"International Mathematics Research Notices","month":"02","status":"public","issue":"3","isi":1,"type":"journal_article","oa":1,"page":"669-697","user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","date_published":"2020-02-01T00:00:00Z","keyword":["General Mathematics"],"year":"2020","article_processing_charge":"No","publication_status":"published","citation":{"chicago":"Akopyan, Arseniy, and Roman Karasev. “Waist of Balls in Hyperbolic and Spherical Spaces.” International Mathematics Research Notices. Oxford University Press, 2020. https://doi.org/10.1093/imrn/rny037.","short":"A. Akopyan, R. Karasev, International Mathematics Research Notices 2020 (2020) 669–697.","ieee":"A. Akopyan and R. Karasev, “Waist of balls in hyperbolic and spherical spaces,” International Mathematics Research Notices, vol. 2020, no. 3. Oxford University Press, pp. 669–697, 2020.","mla":"Akopyan, Arseniy, and Roman Karasev. “Waist of Balls in Hyperbolic and Spherical Spaces.” International Mathematics Research Notices, vol. 2020, no. 3, Oxford University Press, 2020, pp. 669–97, doi:10.1093/imrn/rny037.","ista":"Akopyan A, Karasev R. 2020. Waist of balls in hyperbolic and spherical spaces. International Mathematics Research Notices. 2020(3), 669–697.","apa":"Akopyan, A., & Karasev, R. (2020). Waist of balls in hyperbolic and spherical spaces. International Mathematics Research Notices. Oxford University Press. https://doi.org/10.1093/imrn/rny037","ama":"Akopyan A, Karasev R. Waist of balls in hyperbolic and spherical spaces. International Mathematics Research Notices. 2020;2020(3):669-697. doi:10.1093/imrn/rny037"},"doi":"10.1093/imrn/rny037","department":[{"_id":"HeEd"}],"scopus_import":"1","volume":2020,"_id":"10867","main_file_link":[{"url":"https://arxiv.org/abs/1702.07513","open_access":"1"}],"oa_version":"Preprint","quality_controlled":"1","external_id":{"arxiv":["1702.07513"],"isi":["000522852700002"]},"publication_identifier":{"eissn":["1687-0247"],"issn":["1073-7928"]},"article_type":"original","acknowledgement":" Supported by the Russian Foundation for Basic Research grant 18-01-00036.","day":"01","arxiv":1,"date_updated":"2023-08-24T14:19:55Z","title":"Waist of balls in hyperbolic and spherical spaces","author":[{"last_name":"Akopyan","orcid":"0000-0002-2548-617X","first_name":"Arseniy","full_name":"Akopyan, Arseniy","id":"430D2C90-F248-11E8-B48F-1D18A9856A87"},{"full_name":"Karasev, Roman","first_name":"Roman","last_name":"Karasev"}]},{"publication_status":"published","keyword":["General Neuroscience"],"year":"2020","article_processing_charge":"No","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","date_published":"2020-06-17T00:00:00Z","page":"899-911","type":"journal_article","oa":1,"issue":"6","publication":"Neuron","month":"06","status":"public","date_created":"2022-04-07T07:43:36Z","pmid":1,"abstract":[{"lang":"eng","text":"In recent years, the nuclear pore complex (NPC) has emerged as a key player in genome regulation and cellular homeostasis. New discoveries have revealed that the NPC has multiple cellular functions besides mediating the molecular exchange between the nucleus and the cytoplasm. In this review, we discuss non-transport aspects of the NPC focusing on the NPC-genome interaction, the extreme longevity of the NPC proteins, and NPC dysfunction in age-related diseases. The examples summarized herein demonstrate that the NPC, which first evolved to enable the biochemical communication between the nucleus and the cytoplasm, now doubles as the gatekeeper of cellular identity and aging."}],"publisher":"Elsevier","language":[{"iso":"eng"}],"intvolume":" 106","author":[{"last_name":"Cho","first_name":"Ukrae H.","full_name":"Cho, Ukrae H."},{"orcid":"0000-0002-2111-992X","last_name":"HETZER","first_name":"Martin W","id":"86c0d31b-b4eb-11ec-ac5a-eae7b2e135ed","full_name":"HETZER, Martin W"}],"title":"Nuclear periphery takes center stage: The role of nuclear pore complexes in cell identity and aging","date_updated":"2024-10-14T11:15:26Z","day":"17","article_type":"review","publication_identifier":{"issn":["0896-6273"]},"external_id":{"pmid":["32553207"]},"extern":"1","_id":"11054","quality_controlled":"1","oa_version":"Published Version","main_file_link":[{"open_access":"1","url":"https://doi.org/10.1016/j.neuron.2020.05.031"}],"scopus_import":"1","volume":106,"doi":"10.1016/j.neuron.2020.05.031","citation":{"ista":"Cho UH, Hetzer M. 2020. Nuclear periphery takes center stage: The role of nuclear pore complexes in cell identity and aging. Neuron. 106(6), 899–911.","apa":"Cho, U. H., & Hetzer, M. (2020). Nuclear periphery takes center stage: The role of nuclear pore complexes in cell identity and aging. Neuron. Elsevier. https://doi.org/10.1016/j.neuron.2020.05.031","ama":"Cho UH, Hetzer M. Nuclear periphery takes center stage: The role of nuclear pore complexes in cell identity and aging. Neuron. 2020;106(6):899-911. doi:10.1016/j.neuron.2020.05.031","ieee":"U. H. Cho and M. Hetzer, “Nuclear periphery takes center stage: The role of nuclear pore complexes in cell identity and aging,” Neuron, vol. 106, no. 6. Elsevier, pp. 899–911, 2020.","mla":"Cho, Ukrae H., and Martin Hetzer. “Nuclear Periphery Takes Center Stage: The Role of Nuclear Pore Complexes in Cell Identity and Aging.” Neuron, vol. 106, no. 6, Elsevier, 2020, pp. 899–911, doi:10.1016/j.neuron.2020.05.031.","short":"U.H. Cho, M. Hetzer, Neuron 106 (2020) 899–911.","chicago":"Cho, Ukrae H., and Martin Hetzer. “Nuclear Periphery Takes Center Stage: The Role of Nuclear Pore Complexes in Cell Identity and Aging.” Neuron. Elsevier, 2020. https://doi.org/10.1016/j.neuron.2020.05.031."}},{"file_date_updated":"2022-04-08T06:53:10Z","article_type":"original","publication_identifier":{"issn":["2050-084X"]},"day":"08","external_id":{"pmid":["32896271"]},"author":[{"full_name":"Bersini, Simone","first_name":"Simone","last_name":"Bersini"},{"full_name":"Schulte, Roberta","first_name":"Roberta","last_name":"Schulte"},{"first_name":"Ling","last_name":"Huang","full_name":"Huang, Ling"},{"first_name":"Hannah","last_name":"Tsai","full_name":"Tsai, Hannah"},{"full_name":"HETZER, Martin W","id":"86c0d31b-b4eb-11ec-ac5a-eae7b2e135ed","last_name":"HETZER","orcid":"0000-0002-2111-992X","first_name":"Martin W"}],"date_updated":"2024-10-14T11:17:02Z","title":"Direct reprogramming of human smooth muscle and vascular endothelial cells reveals defects associated with aging and Hutchinson-Gilford progeria syndrome","volume":9,"scopus_import":"1","citation":{"short":"S. Bersini, R. Schulte, L. Huang, H. Tsai, M. Hetzer, ELife 9 (2020).","chicago":"Bersini, Simone, Roberta Schulte, Ling Huang, Hannah Tsai, and Martin Hetzer. “Direct Reprogramming of Human Smooth Muscle and Vascular Endothelial Cells Reveals Defects Associated with Aging and Hutchinson-Gilford Progeria Syndrome.” ELife. eLife Sciences Publications, 2020. https://doi.org/10.7554/elife.54383.","ista":"Bersini S, Schulte R, Huang L, Tsai H, Hetzer M. 2020. Direct reprogramming of human smooth muscle and vascular endothelial cells reveals defects associated with aging and Hutchinson-Gilford progeria syndrome. eLife. 9, e54383.","ama":"Bersini S, Schulte R, Huang L, Tsai H, Hetzer M. Direct reprogramming of human smooth muscle and vascular endothelial cells reveals defects associated with aging and Hutchinson-Gilford progeria syndrome. eLife. 2020;9. doi:10.7554/elife.54383","apa":"Bersini, S., Schulte, R., Huang, L., Tsai, H., & Hetzer, M. (2020). Direct reprogramming of human smooth muscle and vascular endothelial cells reveals defects associated with aging and Hutchinson-Gilford progeria syndrome. ELife. eLife Sciences Publications. https://doi.org/10.7554/elife.54383","ieee":"S. Bersini, R. Schulte, L. Huang, H. Tsai, and M. Hetzer, “Direct reprogramming of human smooth muscle and vascular endothelial cells reveals defects associated with aging and Hutchinson-Gilford progeria syndrome,” eLife, vol. 9. eLife Sciences Publications, 2020.","mla":"Bersini, Simone, et al. “Direct Reprogramming of Human Smooth Muscle and Vascular Endothelial Cells Reveals Defects Associated with Aging and Hutchinson-Gilford Progeria Syndrome.” ELife, vol. 9, e54383, eLife Sciences Publications, 2020, doi:10.7554/elife.54383."},"tmp":{"image":"/images/cc_by.png","short":"CC BY (4.0)","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode"},"doi":"10.7554/elife.54383","oa_version":"Published Version","quality_controlled":"1","_id":"11055","extern":"1","oa":1,"type":"journal_article","file":[{"success":1,"file_id":"11132","date_updated":"2022-04-08T06:53:10Z","creator":"dernst","checksum":"f8b3821349a194050be02570d8fe7d4b","file_name":"2020_eLife_Bersini.pdf","date_created":"2022-04-08T06:53:10Z","relation":"main_file","access_level":"open_access","content_type":"application/pdf","file_size":4399825}],"year":"2020","keyword":["General Immunology and Microbiology","General Biochemistry","Genetics and Molecular Biology","General Medicine","General Neuroscience"],"article_processing_charge":"No","publication_status":"published","article_number":"e54383","date_published":"2020-09-08T00:00:00Z","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","publisher":"eLife Sciences Publications","abstract":[{"text":"Vascular dysfunctions are a common feature of multiple age-related diseases. However, modeling healthy and pathological aging of the human vasculature represents an unresolved experimental challenge. Here, we generated induced vascular endothelial cells (iVECs) and smooth muscle cells (iSMCs) by direct reprogramming of healthy human fibroblasts from donors of different ages and Hutchinson-Gilford Progeria Syndrome (HGPS) patients. iVECs induced from old donors revealed upregulation of GSTM1 and PALD1, genes linked to oxidative stress, inflammation and endothelial junction stability, as vascular aging markers. A functional assay performed on PALD1 KD VECs demonstrated a recovery in vascular permeability. We found that iSMCs from HGPS donors overexpressed bone morphogenetic protein (BMP)−4, which plays a key role in both vascular calcification and endothelial barrier damage observed in HGPS. Strikingly, BMP4 concentrations are higher in serum from HGPS vs. age-matched mice. Furthermore, targeting BMP4 with blocking antibody recovered the functionality of the vascular barrier in vitro, hence representing a potential future therapeutic strategy to limit cardiovascular dysfunction in HGPS. These results show that iVECs and iSMCs retain disease-related signatures, allowing modeling of vascular aging and HGPS in vitro.","lang":"eng"}],"date_created":"2022-04-07T07:43:48Z","pmid":1,"has_accepted_license":"1","intvolume":" 9","language":[{"iso":"eng"}],"ddc":["570"],"publication":"eLife","month":"09","status":"public"},{"ddc":["570"],"publication":"Advanced Biosystems","month":"05","status":"public","issue":"5","language":[{"iso":"eng"}],"intvolume":" 4","date_created":"2022-04-07T07:43:57Z","pmid":1,"has_accepted_license":"1","abstract":[{"text":"Aging of the circulatory system correlates with the pathogenesis of a large spectrum of diseases. However, it is largely unknown which factors drive the age-dependent or pathological decline of the vasculature and how vascular defects relate to tissue aging. The goal of the study is to design a multianalytical approach to identify how the cellular microenvironment (i.e., fibroblasts) and serum from healthy donors of different ages or Alzheimer disease (AD) patients can modulate the functionality of organ-specific vascular endothelial cells (VECs). Long-living human microvascular networks embedding VECs and fibroblasts from skin biopsies are generated. RNA-seq, secretome analyses, and microfluidic assays demonstrate that fibroblasts from young donors restore the functionality of aged endothelial cells, an effect also achieved by serum from young donors. New biomarkers of vascular aging are validated in human biopsies and it is shown that young serum induces angiopoietin-like-4, which can restore compromised vascular barriers. This strategy is then employed to characterize transcriptional/functional changes induced on the blood–brain barrier by AD serum, demonstrating the importance of PTP4A3 in the regulation of permeability. Features of vascular degeneration during aging and AD are recapitulated, and a tool to identify novel biomarkers that can be exploited to develop future therapeutics modulating vascular function is established.","lang":"eng"}],"publisher":"Wiley","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","article_number":"2000044","date_published":"2020-05-01T00:00:00Z","publication_status":"published","keyword":["General Biochemistry","Genetics and Molecular Biology","Biomedical Engineering","Biomaterials"],"year":"2020","article_processing_charge":"No","file":[{"creator":"dernst","checksum":"5584d9a1609812dc75c02ce1e35d2ec0","file_name":"2020_AdvancedBiosystems_Bersini.pdf","date_created":"2022-04-08T07:06:05Z","relation":"main_file","access_level":"open_access","content_type":"application/pdf","file_size":2490829,"success":1,"file_id":"11134","date_updated":"2022-04-08T07:06:05Z"}],"type":"journal_article","oa":1,"extern":"1","_id":"11056","oa_version":"Published Version","quality_controlled":"1","citation":{"short":"S. Bersini, R. Arrojo e Drigo, L. Huang, M.N. Shokhirev, M. Hetzer, Advanced Biosystems 4 (2020).","chicago":"Bersini, Simone, Rafael Arrojo e Drigo, Ling Huang, Maxim N. Shokhirev, and Martin Hetzer. “Transcriptional and Functional Changes of the Human Microvasculature during Physiological Aging and Alzheimer Disease.” Advanced Biosystems. Wiley, 2020. https://doi.org/10.1002/adbi.202000044.","apa":"Bersini, S., Arrojo e Drigo, R., Huang, L., Shokhirev, M. N., & Hetzer, M. (2020). Transcriptional and functional changes of the human microvasculature during physiological aging and Alzheimer disease. Advanced Biosystems. Wiley. https://doi.org/10.1002/adbi.202000044","ista":"Bersini S, Arrojo e Drigo R, Huang L, Shokhirev MN, Hetzer M. 2020. Transcriptional and functional changes of the human microvasculature during physiological aging and Alzheimer disease. Advanced Biosystems. 4(5), 2000044.","ama":"Bersini S, Arrojo e Drigo R, Huang L, Shokhirev MN, Hetzer M. Transcriptional and functional changes of the human microvasculature during physiological aging and Alzheimer disease. Advanced Biosystems. 2020;4(5). doi:10.1002/adbi.202000044","mla":"Bersini, Simone, et al. “Transcriptional and Functional Changes of the Human Microvasculature during Physiological Aging and Alzheimer Disease.” Advanced Biosystems, vol. 4, no. 5, 2000044, Wiley, 2020, doi:10.1002/adbi.202000044.","ieee":"S. Bersini, R. Arrojo e Drigo, L. Huang, M. N. Shokhirev, and M. Hetzer, “Transcriptional and functional changes of the human microvasculature during physiological aging and Alzheimer disease,” Advanced Biosystems, vol. 4, no. 5. Wiley, 2020."},"tmp":{"image":"/images/cc_by_nc_nd.png","legal_code_url":"https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode","name":"Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0)","short":"CC BY-NC-ND (4.0)"},"doi":"10.1002/adbi.202000044","scopus_import":"1","volume":4,"title":"Transcriptional and functional changes of the human microvasculature during physiological aging and Alzheimer disease","date_updated":"2024-10-14T11:18:07Z","author":[{"last_name":"Bersini","first_name":"Simone","full_name":"Bersini, Simone"},{"full_name":"Arrojo e Drigo, Rafael","last_name":"Arrojo e Drigo","first_name":"Rafael"},{"full_name":"Huang, Ling","first_name":"Ling","last_name":"Huang"},{"full_name":"Shokhirev, Maxim N.","first_name":"Maxim N.","last_name":"Shokhirev"},{"id":"86c0d31b-b4eb-11ec-ac5a-eae7b2e135ed","full_name":"HETZER, Martin W","first_name":"Martin W","orcid":"0000-0002-2111-992X","last_name":"HETZER"}],"license":"https://creativecommons.org/licenses/by-nc-nd/4.0/","external_id":{"pmid":["32402127"]},"day":"01","publication_identifier":{"issn":["2366-7478","2366-7478"]},"article_type":"original","file_date_updated":"2022-04-08T07:06:05Z"},{"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","date_published":"2020-04-28T00:00:00Z","keyword":["Developmental Biology","Genetics"],"article_processing_charge":"No","year":"2020","publication_status":"published","file":[{"success":1,"file_id":"11136","date_updated":"2022-04-08T07:12:33Z","file_name":"2020_GenesDevelopment_Kang.pdf","checksum":"84e92d40e67936c739628315c238daf9","creator":"dernst","date_created":"2022-04-08T07:12:33Z","relation":"main_file","access_level":"open_access","content_type":"application/pdf","file_size":4406772}],"type":"journal_article","oa":1,"page":"913-930","publication":"Genes & Development","status":"public","month":"04","ddc":["570"],"issue":"13-14","language":[{"iso":"eng"}],"intvolume":" 34","date_created":"2022-04-07T07:44:09Z","abstract":[{"text":"During mitosis, transcription of genomic DNA is dramatically reduced, before it is reactivated during nuclear reformation in anaphase/telophase. Many aspects of the underlying principles that mediate transcriptional memory and reactivation in the daughter cells remain unclear. Here, we used ChIP-seq on synchronized cells at different stages after mitosis to generate genome-wide maps of histone modifications. Combined with EU-RNA-seq and Hi-C analyses, we found that during prometaphase, promoters, enhancers, and insulators retain H3K4me3 and H3K4me1, while losing H3K27ac. Enhancers globally retaining mitotic H3K4me1 or locally retaining mitotic H3K27ac are associated with cell type-specific genes and their transcription factors for rapid transcriptional activation. As cells exit mitosis, promoters regain H3K27ac, which correlates with transcriptional reactivation. Insulators also gain H3K27ac and CCCTC-binding factor (CTCF) in anaphase/telophase. This increase of H3K27ac in anaphase/telophase is required for posttranscriptional activation and may play a role in the establishment of topologically associating domains (TADs). Together, our results suggest that the genome is reorganized in a sequential order, in which histone methylations occur first in prometaphase, histone acetylation, and CTCF in anaphase/telophase, transcription in cytokinesis, and long-range chromatin interactions in early G1. We thus provide insights into the histone modification landscape that allows faithful reestablishment of the transcriptional program and TADs during cell division.","lang":"eng"}],"pmid":1,"has_accepted_license":"1","publisher":"Cold Spring Harbor Laboratory Press","date_updated":"2024-10-14T11:18:25Z","title":"Dynamic regulation of histone modifications and long-range chromosomal interactions during postmitotic transcriptional reactivation","author":[{"full_name":"Kang, Hyeseon","last_name":"Kang","first_name":"Hyeseon"},{"full_name":"Shokhirev, Maxim N.","last_name":"Shokhirev","first_name":"Maxim N."},{"full_name":"Xu, Zhichao","first_name":"Zhichao","last_name":"Xu"},{"full_name":"Chandran, Sahaana","last_name":"Chandran","first_name":"Sahaana"},{"full_name":"Dixon, Jesse R.","first_name":"Jesse R.","last_name":"Dixon"},{"orcid":"0000-0002-2111-992X","last_name":"HETZER","first_name":"Martin W","id":"86c0d31b-b4eb-11ec-ac5a-eae7b2e135ed","full_name":"HETZER, Martin W"}],"external_id":{"pmid":["32499403"]},"file_date_updated":"2022-04-08T07:12:33Z","article_type":"original","publication_identifier":{"issn":["0890-9369","1549-5477"]},"day":"28","_id":"11057","extern":"1","oa_version":"Published Version","quality_controlled":"1","citation":{"mla":"Kang, Hyeseon, et al. “Dynamic Regulation of Histone Modifications and Long-Range Chromosomal Interactions during Postmitotic Transcriptional Reactivation.” Genes & Development, vol. 34, no. 13–14, Cold Spring Harbor Laboratory Press, 2020, pp. 913–30, doi:10.1101/gad.335794.119.","ieee":"H. Kang, M. N. Shokhirev, Z. Xu, S. Chandran, J. R. Dixon, and M. Hetzer, “Dynamic regulation of histone modifications and long-range chromosomal interactions during postmitotic transcriptional reactivation,” Genes & Development, vol. 34, no. 13–14. Cold Spring Harbor Laboratory Press, pp. 913–930, 2020.","apa":"Kang, H., Shokhirev, M. N., Xu, Z., Chandran, S., Dixon, J. R., & Hetzer, M. (2020). Dynamic regulation of histone modifications and long-range chromosomal interactions during postmitotic transcriptional reactivation. Genes & Development. Cold Spring Harbor Laboratory Press. https://doi.org/10.1101/gad.335794.119","ama":"Kang H, Shokhirev MN, Xu Z, Chandran S, Dixon JR, Hetzer M. Dynamic regulation of histone modifications and long-range chromosomal interactions during postmitotic transcriptional reactivation. Genes & Development. 2020;34(13-14):913-930. doi:10.1101/gad.335794.119","ista":"Kang H, Shokhirev MN, Xu Z, Chandran S, Dixon JR, Hetzer M. 2020. Dynamic regulation of histone modifications and long-range chromosomal interactions during postmitotic transcriptional reactivation. Genes & Development. 34(13–14), 913–930.","chicago":"Kang, Hyeseon, Maxim N. Shokhirev, Zhichao Xu, Sahaana Chandran, Jesse R. Dixon, and Martin Hetzer. “Dynamic Regulation of Histone Modifications and Long-Range Chromosomal Interactions during Postmitotic Transcriptional Reactivation.” Genes & Development. Cold Spring Harbor Laboratory Press, 2020. https://doi.org/10.1101/gad.335794.119.","short":"H. Kang, M.N. Shokhirev, Z. Xu, S. Chandran, J.R. Dixon, M. Hetzer, Genes & Development 34 (2020) 913–930."},"tmp":{"image":"/images/cc_by.png","short":"CC BY (4.0)","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode"},"doi":"10.1101/gad.335794.119","scopus_import":"1","volume":34},{"type":"journal_article","oa":1,"article_processing_charge":"No","keyword":["Health","Toxicology and Mutagenesis","Plant Science","Biochemistry","Genetics and Molecular Biology (miscellaneous)","Ecology"],"year":"2020","publication_status":"published","file":[{"success":1,"file_id":"11137","date_updated":"2022-04-08T07:33:01Z","relation":"main_file","date_created":"2022-04-08T07:33:01Z","creator":"dernst","checksum":"3bf33e7e93bef7823287807206b69b38","file_name":"2020_LifeScienceAlliance_Bersini.pdf","file_size":2653960,"content_type":"application/pdf","access_level":"open_access"}],"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","article_number":"e201900623","date_published":"2020-01-01T00:00:00Z","abstract":[{"lang":"eng","text":"Nucleoporin 93 (Nup93) expression inversely correlates with the survival of triple-negative breast cancer patients. However, our knowledge of Nup93 function in breast cancer besides its role as structural component of the nuclear pore complex is not understood. Combination of functional assays and genetic analyses suggested that chromatin interaction of Nup93 partially modulates the expression of genes associated with actin cytoskeleton remodeling and epithelial to mesenchymal transition, resulting in impaired invasion of triple-negative, claudin-low breast cancer cells. Nup93 depletion induced stress fiber formation associated with reduced cell migration/proliferation and impaired expression of mesenchymal-like genes. Silencing LIMCH1, a gene responsible for actin cytoskeleton remodeling and up-regulated upon Nup93 depletion, partially restored the invasive phenotype of cancer cells. Loss of Nup93 led to significant defects in tumor establishment/propagation in vivo, whereas patient samples revealed that high Nup93 and low LIMCH1 expression correlate with late tumor stage. Our approach identified Nup93 as contributor of triple-negative, claudin-low breast cancer cell invasion and paves the way to study the role of nuclear envelope proteins during breast cancer tumorigenesis."}],"pmid":1,"has_accepted_license":"1","date_created":"2022-04-07T07:44:18Z","publisher":"Life Science Alliance","language":[{"iso":"eng"}],"intvolume":" 3","issue":"1","publication":"Life Science Alliance","status":"public","ddc":["570"],"month":"01","publication_identifier":{"issn":["2575-1077"]},"article_type":"original","file_date_updated":"2022-04-08T07:33:01Z","day":"01","external_id":{"pmid":["31959624"]},"author":[{"last_name":"Bersini","first_name":"Simone","full_name":"Bersini, Simone"},{"first_name":"Nikki K","last_name":"Lytle","full_name":"Lytle, Nikki K"},{"full_name":"Schulte, Roberta","first_name":"Roberta","last_name":"Schulte"},{"full_name":"Huang, Ling","last_name":"Huang","first_name":"Ling"},{"full_name":"Wahl, Geoffrey M","first_name":"Geoffrey M","last_name":"Wahl"},{"first_name":"Martin W","last_name":"HETZER","orcid":"0000-0002-2111-992X","full_name":"HETZER, Martin W","id":"86c0d31b-b4eb-11ec-ac5a-eae7b2e135ed"}],"date_updated":"2024-10-14T11:18:41Z","title":"Nup93 regulates breast tumor growth by modulating cell proliferation and actin cytoskeleton remodeling","scopus_import":"1","volume":3,"citation":{"ista":"Bersini S, Lytle NK, Schulte R, Huang L, Wahl GM, Hetzer M. 2020. Nup93 regulates breast tumor growth by modulating cell proliferation and actin cytoskeleton remodeling. Life Science Alliance. 3(1), e201900623.","apa":"Bersini, S., Lytle, N. K., Schulte, R., Huang, L., Wahl, G. M., & Hetzer, M. (2020). Nup93 regulates breast tumor growth by modulating cell proliferation and actin cytoskeleton remodeling. Life Science Alliance. Life Science Alliance. https://doi.org/10.26508/lsa.201900623","ama":"Bersini S, Lytle NK, Schulte R, Huang L, Wahl GM, Hetzer M. Nup93 regulates breast tumor growth by modulating cell proliferation and actin cytoskeleton remodeling. Life Science Alliance. 2020;3(1). doi:10.26508/lsa.201900623","mla":"Bersini, Simone, et al. “Nup93 Regulates Breast Tumor Growth by Modulating Cell Proliferation and Actin Cytoskeleton Remodeling.” Life Science Alliance, vol. 3, no. 1, e201900623, Life Science Alliance, 2020, doi:10.26508/lsa.201900623.","ieee":"S. Bersini, N. K. Lytle, R. Schulte, L. Huang, G. M. Wahl, and M. Hetzer, “Nup93 regulates breast tumor growth by modulating cell proliferation and actin cytoskeleton remodeling,” Life Science Alliance, vol. 3, no. 1. Life Science Alliance, 2020.","short":"S. Bersini, N.K. Lytle, R. Schulte, L. Huang, G.M. Wahl, M. Hetzer, Life Science Alliance 3 (2020).","chicago":"Bersini, Simone, Nikki K Lytle, Roberta Schulte, Ling Huang, Geoffrey M Wahl, and Martin Hetzer. “Nup93 Regulates Breast Tumor Growth by Modulating Cell Proliferation and Actin Cytoskeleton Remodeling.” Life Science Alliance. Life Science Alliance, 2020. https://doi.org/10.26508/lsa.201900623."},"tmp":{"image":"/images/cc_by.png","short":"CC BY (4.0)","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode"},"doi":"10.26508/lsa.201900623","extern":"1","_id":"11058","quality_controlled":"1","oa_version":"Published Version"},{"intvolume":" 641","language":[{"iso":"eng"}],"publisher":"EDP Sciences","date_created":"2022-07-06T09:38:16Z","abstract":[{"lang":"eng","text":"We investigated the ultraviolet (UV) spectral properties of faint Lyman-α emitters (LAEs) in the redshift range 2.9 ≤ z ≤ 4.6, and we provide material to prepare future observations of the faint Universe. We used data from the MUSE Hubble Ultra Deep Survey to construct mean rest-frame spectra of continuum-faint (median MUV of −18 and down to MUV of −16), low stellar mass (median value of 108.4 M⊙ and down to 107 M⊙) LAEs at redshift z ≳ 3. We computed various averaged spectra of LAEs, subsampled on the basis of their observational (e.g., Lyα strength, UV magnitude and spectral slope) and physical (e.g., stellar mass and star-formation rate) properties. We searched for UV spectral features other than Lyα, such as higher ionization nebular emission lines and absorption features. We successfully observed the O III]λ1666 and [C III]λ1907+C III]λ1909 collisionally excited emission lines and the He IIλ1640 recombination feature, as well as the resonant C IVλλ1548,1551 doublet either in emission or P-Cygni. We compared the observed spectral properties of the different mean spectra and find the emission lines to vary with the observational and physical properties of the LAEs. In particular, the mean spectra of LAEs with larger Lyα equivalent widths, fainter UV magnitudes, bluer UV spectral slopes, and lower stellar masses show the strongest nebular emission. The line ratios of these lines are similar to those measured in the spectra of local metal-poor galaxies, while their equivalent widths are weaker compared to the handful of extreme values detected in individual spectra of z > 2 galaxies. This suggests that weak UV features are likely ubiquitous in high z, low-mass, and faint LAEs. We publicly released the stacked spectra, as they can serve as empirical templates for the design of future observations, such as those with the James Webb Space Telescope and the Extremely Large Telescope."}],"month":"09","status":"public","publication":"Astronomy & Astrophysics","oa":1,"type":"journal_article","article_number":"A118","date_published":"2020-09-18T00:00:00Z","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","article_processing_charge":"No","keyword":["Space and Planetary Science","Astronomy and Astrophysics","galaxies: evolution / galaxies: high-redshift / ISM: lines and bands / ultraviolet: ISM / ultraviolet: galaxies"],"year":"2020","publication_status":"published","citation":{"chicago":"Feltre, Anna, Michael V. Maseda, Roland Bacon, Jayadev Pradeep, Floriane Leclercq, Haruka Kusakabe, Lutz Wisotzki, et al. “The MUSE Hubble Ultra Deep Field Survey: XV. The Mean Rest-UV Spectra of Lyα Emitters at z > 3.” Astronomy & Astrophysics. EDP Sciences, 2020. https://doi.org/10.1051/0004-6361/202038133.","short":"A. Feltre, M.V. Maseda, R. Bacon, J. Pradeep, F. Leclercq, H. Kusakabe, L. Wisotzki, T. Hashimoto, K.B. Schmidt, J. Blaizot, J. Brinchmann, L. Boogaard, S. Cantalupo, D. Carton, H. Inami, W. Kollatschny, R.A. Marino, J.J. Matthee, T. Nanayakkara, J. Richard, J. Schaye, L. Tresse, T. Urrutia, A. Verhamme, P.M. Weilbacher, Astronomy & Astrophysics 641 (2020).","mla":"Feltre, Anna, et al. “The MUSE Hubble Ultra Deep Field Survey: XV. The Mean Rest-UV Spectra of Lyα Emitters at z > 3.” Astronomy & Astrophysics, vol. 641, A118, EDP Sciences, 2020, doi:10.1051/0004-6361/202038133.","ieee":"A. Feltre et al., “The MUSE Hubble Ultra Deep Field Survey: XV. The mean rest-UV spectra of Lyα emitters at z > 3,” Astronomy & Astrophysics, vol. 641. EDP Sciences, 2020.","apa":"Feltre, A., Maseda, M. V., Bacon, R., Pradeep, J., Leclercq, F., Kusakabe, H., … Weilbacher, P. M. (2020). The MUSE Hubble Ultra Deep Field Survey: XV. The mean rest-UV spectra of Lyα emitters at z > 3. Astronomy & Astrophysics. EDP Sciences. https://doi.org/10.1051/0004-6361/202038133","ista":"Feltre A, Maseda MV, Bacon R, Pradeep J, Leclercq F, Kusakabe H, Wisotzki L, Hashimoto T, Schmidt KB, Blaizot J, Brinchmann J, Boogaard L, Cantalupo S, Carton D, Inami H, Kollatschny W, Marino RA, Matthee JJ, Nanayakkara T, Richard J, Schaye J, Tresse L, Urrutia T, Verhamme A, Weilbacher PM. 2020. The MUSE Hubble Ultra Deep Field Survey: XV. The mean rest-UV spectra of Lyα emitters at z > 3. Astronomy & Astrophysics. 641, A118.","ama":"Feltre A, Maseda MV, Bacon R, et al. The MUSE Hubble Ultra Deep Field Survey: XV. The mean rest-UV spectra of Lyα emitters at z > 3. Astronomy & Astrophysics. 2020;641. doi:10.1051/0004-6361/202038133"},"doi":"10.1051/0004-6361/202038133","volume":641,"scopus_import":"1","main_file_link":[{"open_access":"1","url":"https://arxiv.org/abs/2007.01878"}],"oa_version":"Published Version","quality_controlled":"1","extern":"1","_id":"11501","external_id":{"arxiv":["2007.01878"]},"arxiv":1,"publication_identifier":{"eissn":["1432-0746"],"issn":["0004-6361"]},"article_type":"original","acknowledgement":"We thank Margherita Talia, Stéphane Charlot, Adele Plat and Alba Vidal-García for helpful discussions. This work is supported by the ERC advanced grant 339659-MUSICOS (R. Bacon). AF acknowledges the support from grant PRIN MIUR 2017 20173ML3WW. MVM and JP would like to thank the Leiden/ESA Astrophysics Program for Summer Students (LEAPS) for funding at the outset of this project. FL, HK, and AV acknowledge support from the ERC starting grant ERC-757258-TRIPLE. TH was supported by Leading Initiative for Excellent Young Researchers, MEXT, Japan. JB acknowledges support by FCT/MCTES through national funds by the grant UID/FIS/04434/2019, UIDB/04434/2020 and UIDP/04434/2020 and through the Investigador FCT Contract No. IF/01654/2014/CP1215/CT0003. HI acknowledges support from JSPS KAKENHI Grant Number JP19K23462. We would also like to thank the organizers and participants of the Leiden Lorentz Center workshop: Revolutionary Spectroscopy of Today as a Springboard to Webb. This work made use of several open source python packages: NUMPY (van der Walt et al. 2011), MATPLOTLIB (Hunter 2007), ASTROPY (Astropy Collaboration 2013) and MPDAF (MUSE Python Data Analysis Framework, Piqueras et al. 2019).","day":"18","date_updated":"2022-07-19T09:35:43Z","title":"The MUSE Hubble Ultra Deep Field Survey: XV. The mean rest-UV spectra of Lyα emitters at z > 3","author":[{"first_name":"Anna","last_name":"Feltre","full_name":"Feltre, Anna"},{"last_name":"Maseda","first_name":"Michael V.","full_name":"Maseda, Michael V."},{"full_name":"Bacon, Roland","last_name":"Bacon","first_name":"Roland"},{"full_name":"Pradeep, Jayadev","last_name":"Pradeep","first_name":"Jayadev"},{"full_name":"Leclercq, Floriane","last_name":"Leclercq","first_name":"Floriane"},{"first_name":"Haruka","last_name":"Kusakabe","full_name":"Kusakabe, Haruka"},{"first_name":"Lutz","last_name":"Wisotzki","full_name":"Wisotzki, Lutz"},{"first_name":"Takuya","last_name":"Hashimoto","full_name":"Hashimoto, Takuya"},{"full_name":"Schmidt, Kasper B.","first_name":"Kasper B.","last_name":"Schmidt"},{"first_name":"Jeremy","last_name":"Blaizot","full_name":"Blaizot, Jeremy"},{"full_name":"Brinchmann, Jarle","first_name":"Jarle","last_name":"Brinchmann"},{"full_name":"Boogaard, Leindert","first_name":"Leindert","last_name":"Boogaard"},{"full_name":"Cantalupo, Sebastiano","first_name":"Sebastiano","last_name":"Cantalupo"},{"first_name":"David","last_name":"Carton","full_name":"Carton, David"},{"first_name":"Hanae","last_name":"Inami","full_name":"Inami, Hanae"},{"last_name":"Kollatschny","first_name":"Wolfram","full_name":"Kollatschny, Wolfram"},{"full_name":"Marino, Raffaella A.","first_name":"Raffaella A.","last_name":"Marino"},{"full_name":"Matthee, Jorryt J","id":"7439a258-f3c0-11ec-9501-9df22fe06720","first_name":"Jorryt J","last_name":"Matthee","orcid":"0000-0003-2871-127X"},{"full_name":"Nanayakkara, Themiya","last_name":"Nanayakkara","first_name":"Themiya"},{"full_name":"Richard, Johan","last_name":"Richard","first_name":"Johan"},{"last_name":"Schaye","first_name":"Joop","full_name":"Schaye, Joop"},{"last_name":"Tresse","first_name":"Laurence","full_name":"Tresse, Laurence"},{"last_name":"Urrutia","first_name":"Tanya","full_name":"Urrutia, Tanya"},{"first_name":"Anne","last_name":"Verhamme","full_name":"Verhamme, Anne"},{"last_name":"Weilbacher","first_name":"Peter M.","full_name":"Weilbacher, Peter M."}]},{"month":"06","status":"public","publication":"Astronomy & Astrophysics","intvolume":" 638","language":[{"iso":"eng"}],"publisher":"EDP Sciences","date_created":"2022-07-06T09:50:48Z","abstract":[{"text":"Context. The Lyα emitter (LAE) fraction, XLAE, is a potentially powerful probe of the evolution of the intergalactic neutral hydrogen gas fraction. However, uncertainties in the measurement of XLAE are still under debate.\r\nAims. Thanks to deep data obtained with the integral field spectrograph Multi Unit Spectroscopic Explorer (MUSE), we can measure the evolution of the LAE fraction homogeneously over a wide redshift range of z ≈ 3–6 for UV-faint galaxies (down to UV magnitudes of M1500 ≈ −17.75). This is a significantly fainter range than in former studies (M1500 ≤ −18.75) and it allows us to probe the bulk of the population of high-redshift star-forming galaxies.\r\nMethods. We constructed a UV-complete photometric-redshift sample following UV luminosity functions and measured the Lyα emission with MUSE using the latest (second) data release from the MUSE Hubble Ultra Deep Field Survey.\r\nResults. We derived the redshift evolution of XLAE for M1500 ∈ [ − 21.75; −17.75] for the first time with a equivalent width range EW(Lyα) ≥ 65 Å and found low values of XLAE ≲ 30% at z ≲ 6. The best-fit linear relation is XLAE = 0.07+0.06−0.03z − 0.22+0.12−0.24. For M1500 ∈ [ − 20.25; −18.75] and EW(Lyα) ≥ 25 Å, our XLAE values are consistent with those in the literature within 1σ at z ≲ 5, but our median values are systematically lower than reported values over the whole redshift range. In addition, we do not find a significant dependence of XLAE on M1500 for EW(Lyα) ≥ 50 Å at z ≈ 3–4, in contrast with previous work. The differences in XLAE mainly arise from selection biases for Lyman Break Galaxies (LBGs) in the literature: UV-faint LBGs are more easily selected if they have strong Lyα emission, hence XLAE is biased towards higher values when those samples are used.\r\nConclusions. Our results suggest either a lower increase of XLAE towards z ≈ 6 than previously suggested, or even a turnover of XLAE at z ≈ 5.5, which may be the signature of a late or patchy reionization process. We compared our results with predictions from a cosmological galaxy evolution model. We find that a model with a bursty star formation (SF) can reproduce our observed LAE fractions much better than models where SF is a smooth function of time.","lang":"eng"}],"article_number":"A12","date_published":"2020-06-03T00:00:00Z","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","article_processing_charge":"No","year":"2020","keyword":["Space and Planetary Science","Astronomy and Astrophysics","dark ages / reionization / first stars / early Universe / cosmology: observations / galaxies: evolution / galaxies: high-redshift / intergalactic medium"],"publication_status":"published","oa":1,"type":"journal_article","main_file_link":[{"open_access":"1","url":"https://arxiv.org/abs/2003.12083"}],"oa_version":"Published Version","quality_controlled":"1","extern":"1","_id":"11503","citation":{"short":"H. Kusakabe, J. Blaizot, T. Garel, A. Verhamme, R. Bacon, J. Richard, T. Hashimoto, H. Inami, S. Conseil, B. Guiderdoni, A.B. Drake, E. Christian Herenz, J. Schaye, P. Oesch, J.J. Matthee, R. Anna Marino, K. Borello Schmidt, R. Pelló, M. Maseda, F. Leclercq, J. Kerutt, G. Mahler, Astronomy & Astrophysics 638 (2020).","chicago":"Kusakabe, Haruka, Jérémy Blaizot, Thibault Garel, Anne Verhamme, Roland Bacon, Johan Richard, Takuya Hashimoto, et al. “The MUSE Hubble Ultra Deep Field Survey: XIV. Evolution of the Lyα Emitter Fraction from z = 3 to z = 6.” Astronomy & Astrophysics. EDP Sciences, 2020. https://doi.org/10.1051/0004-6361/201937340.","ama":"Kusakabe H, Blaizot J, Garel T, et al. The MUSE Hubble Ultra Deep Field Survey: XIV. Evolution of the Lyα emitter fraction from z = 3 to z = 6. Astronomy & Astrophysics. 2020;638. doi:10.1051/0004-6361/201937340","ista":"Kusakabe H, Blaizot J, Garel T, Verhamme A, Bacon R, Richard J, Hashimoto T, Inami H, Conseil S, Guiderdoni B, Drake AB, Christian Herenz E, Schaye J, Oesch P, Matthee JJ, Anna Marino R, Borello Schmidt K, Pelló R, Maseda M, Leclercq F, Kerutt J, Mahler G. 2020. The MUSE Hubble Ultra Deep Field Survey: XIV. Evolution of the Lyα emitter fraction from z = 3 to z = 6. Astronomy & Astrophysics. 638, A12.","apa":"Kusakabe, H., Blaizot, J., Garel, T., Verhamme, A., Bacon, R., Richard, J., … Mahler, G. (2020). The MUSE Hubble Ultra Deep Field Survey: XIV. Evolution of the Lyα emitter fraction from z = 3 to z = 6. Astronomy & Astrophysics. EDP Sciences. https://doi.org/10.1051/0004-6361/201937340","mla":"Kusakabe, Haruka, et al. “The MUSE Hubble Ultra Deep Field Survey: XIV. Evolution of the Lyα Emitter Fraction from z = 3 to z = 6.” Astronomy & Astrophysics, vol. 638, A12, EDP Sciences, 2020, doi:10.1051/0004-6361/201937340.","ieee":"H. Kusakabe et al., “The MUSE Hubble Ultra Deep Field Survey: XIV. Evolution of the Lyα emitter fraction from z = 3 to z = 6,” Astronomy & Astrophysics, vol. 638. EDP Sciences, 2020."},"doi":"10.1051/0004-6361/201937340","volume":638,"scopus_import":"1","date_updated":"2022-07-19T09:35:20Z","title":"The MUSE Hubble Ultra Deep Field Survey: XIV. Evolution of the Lyα emitter fraction from z = 3 to z = 6","author":[{"full_name":"Kusakabe, Haruka","first_name":"Haruka","last_name":"Kusakabe"},{"last_name":"Blaizot","first_name":"Jérémy","full_name":"Blaizot, Jérémy"},{"last_name":"Garel","first_name":"Thibault","full_name":"Garel, Thibault"},{"full_name":"Verhamme, Anne","last_name":"Verhamme","first_name":"Anne"},{"last_name":"Bacon","first_name":"Roland","full_name":"Bacon, Roland"},{"last_name":"Richard","first_name":"Johan","full_name":"Richard, Johan"},{"last_name":"Hashimoto","first_name":"Takuya","full_name":"Hashimoto, Takuya"},{"full_name":"Inami, Hanae","last_name":"Inami","first_name":"Hanae"},{"first_name":"Simon","last_name":"Conseil","full_name":"Conseil, Simon"},{"last_name":"Guiderdoni","first_name":"Bruno","full_name":"Guiderdoni, Bruno"},{"full_name":"Drake, Alyssa B.","last_name":"Drake","first_name":"Alyssa B."},{"last_name":"Christian Herenz","first_name":"Edmund","full_name":"Christian Herenz, Edmund"},{"last_name":"Schaye","first_name":"Joop","full_name":"Schaye, Joop"},{"full_name":"Oesch, Pascal","first_name":"Pascal","last_name":"Oesch"},{"id":"7439a258-f3c0-11ec-9501-9df22fe06720","full_name":"Matthee, Jorryt J","orcid":"0000-0003-2871-127X","last_name":"Matthee","first_name":"Jorryt J"},{"full_name":"Anna Marino, Raffaella","last_name":"Anna Marino","first_name":"Raffaella"},{"full_name":"Borello Schmidt, Kasper","first_name":"Kasper","last_name":"Borello Schmidt"},{"last_name":"Pelló","first_name":"Roser","full_name":"Pelló, Roser"},{"full_name":"Maseda, Michael","first_name":"Michael","last_name":"Maseda"},{"full_name":"Leclercq, Floriane","first_name":"Floriane","last_name":"Leclercq"},{"last_name":"Kerutt","first_name":"Josephine","full_name":"Kerutt, Josephine"},{"last_name":"Mahler","first_name":"Guillaume","full_name":"Mahler, Guillaume"}],"external_id":{"arxiv":["2003.12083"]},"arxiv":1,"article_type":"original","acknowledgement":"We thank the anonymous referee for constructive comments and suggestions. We would like to express our gratitude to Stephane De Barros and Pablo Arrabal Haro for kindly providing their data plotted in Figs. 1, 2, and 8. We are grateful to Kazuhiro Shimasaku, Masami Ouchi, Rieko Momose, Daniel Schaerer, Hidenobu Yajima, Taku Okamura, Makoto Ando, and Hinako Goto for giving insightful comments and suggestions. This work is based on observations taken by VLT, which is operated by European Southern Observatory. This research made use of Astropy (http://www.astropy.org), which is a community-developed core Python package for Astronomy (Astropy Collaboration 2013, 2018), MARZ, MPDAF, and matplotlib (Hunter 2007). H.K. acknowledges support from Japan Society for the Promotion of Science (JSPS) through the JSPS Research Fellowship for Young Scientists and Overseas Challenge Program for Young Researchers. AV acknowledges support from the ERC starting grant 757258-TRIPLE and the SNF Professorship 176808-TRIPLE. This work was supported by the project FOGHAR (Agence Nationale de la Recherche, ANR-13-BS05-0010-02). JB acknowledges support from the ORAGE project from the Agence Nationale de la Recherche under grant ANR-14-CE33-0016-03. JR acknowledges support from the ERC starting grant 336736-CALENDS. T. H. acknowledges supports by the Grant-inAid for Scientic Research 19J01620.","publication_identifier":{"issn":["0004-6361"],"eissn":["1432-0746"]},"day":"03"},{"external_id":{"arxiv":["2002.05731"]},"arxiv":1,"day":"11","article_type":"original","acknowledgement":"F.L., R.B., and S.C. acknowledge support from the ERC advanced grant 339659-MUSICOS. F.L., T.G., H.K., and A.V. acknowledge support from the ERC starting grant ERC-757258-TRIPLE. A.C. and J.R. acknowledge support from the ERC starting grant 336736-CALENDS. J.B. acknowledges support by FCT/MCTES through national funds (PID-DAC) by grant UID/FIS/04434/2019 and through Investigador FCT Contract No.IF/01654/2014/CP1215/CT0003. T.H. was supported by Leading Initiative for Excellent Young Researchers, MEXT, Japan.","publication_identifier":{"eissn":["1432-0746"],"issn":["0004-6361"]},"title":"The MUSE Hubble Ultra Deep field survey: XIII. Spatially resolved spectral properties of Lyman α haloes around star-forming galaxies at z > 3","date_updated":"2022-07-19T09:36:58Z","author":[{"last_name":"Leclercq","first_name":"Floriane","full_name":"Leclercq, Floriane"},{"first_name":"Roland","last_name":"Bacon","full_name":"Bacon, Roland"},{"full_name":"Verhamme, Anne","last_name":"Verhamme","first_name":"Anne"},{"full_name":"Garel, Thibault","last_name":"Garel","first_name":"Thibault"},{"first_name":"Jérémy","last_name":"Blaizot","full_name":"Blaizot, Jérémy"},{"first_name":"Jarle","last_name":"Brinchmann","full_name":"Brinchmann, Jarle"},{"full_name":"Cantalupo, Sebastiano","first_name":"Sebastiano","last_name":"Cantalupo"},{"first_name":"Adélaïde","last_name":"Claeyssens","full_name":"Claeyssens, Adélaïde"},{"first_name":"Simon","last_name":"Conseil","full_name":"Conseil, Simon"},{"first_name":"Thierry","last_name":"Contini","full_name":"Contini, Thierry"},{"last_name":"Hashimoto","first_name":"Takuya","full_name":"Hashimoto, Takuya"},{"full_name":"Herenz, Edmund Christian","first_name":"Edmund Christian","last_name":"Herenz"},{"full_name":"Kusakabe, Haruka","first_name":"Haruka","last_name":"Kusakabe"},{"full_name":"Marino, Raffaella Anna","first_name":"Raffaella Anna","last_name":"Marino"},{"first_name":"Michael","last_name":"Maseda","full_name":"Maseda, Michael"},{"id":"7439a258-f3c0-11ec-9501-9df22fe06720","full_name":"Matthee, Jorryt J","first_name":"Jorryt J","orcid":"0000-0003-2871-127X","last_name":"Matthee"},{"full_name":"Mitchell, Peter","last_name":"Mitchell","first_name":"Peter"},{"first_name":"Gabriele","last_name":"Pezzulli","full_name":"Pezzulli, Gabriele"},{"first_name":"Johan","last_name":"Richard","full_name":"Richard, Johan"},{"full_name":"Schmidt, Kasper Borello","last_name":"Schmidt","first_name":"Kasper Borello"},{"full_name":"Wisotzki, Lutz","first_name":"Lutz","last_name":"Wisotzki"}],"doi":"10.1051/0004-6361/201937339","citation":{"chicago":"Leclercq, Floriane, Roland Bacon, Anne Verhamme, Thibault Garel, Jérémy Blaizot, Jarle Brinchmann, Sebastiano Cantalupo, et al. “The MUSE Hubble Ultra Deep Field Survey: XIII. Spatially Resolved Spectral Properties of Lyman α Haloes around Star-Forming Galaxies at z > 3.” Astronomy & Astrophysics. EDP Sciences, 2020. https://doi.org/10.1051/0004-6361/201937339.","short":"F. Leclercq, R. Bacon, A. Verhamme, T. Garel, J. Blaizot, J. Brinchmann, S. Cantalupo, A. Claeyssens, S. Conseil, T. Contini, T. Hashimoto, E.C. Herenz, H. Kusakabe, R.A. Marino, M. Maseda, J.J. Matthee, P. Mitchell, G. Pezzulli, J. Richard, K.B. Schmidt, L. Wisotzki, Astronomy & Astrophysics 635 (2020).","ieee":"F. Leclercq et al., “The MUSE Hubble Ultra Deep field survey: XIII. Spatially resolved spectral properties of Lyman α haloes around star-forming galaxies at z > 3,” Astronomy & Astrophysics, vol. 635. EDP Sciences, 2020.","mla":"Leclercq, Floriane, et al. “The MUSE Hubble Ultra Deep Field Survey: XIII. Spatially Resolved Spectral Properties of Lyman α Haloes around Star-Forming Galaxies at z > 3.” Astronomy & Astrophysics, vol. 635, A82, EDP Sciences, 2020, doi:10.1051/0004-6361/201937339.","ista":"Leclercq F, Bacon R, Verhamme A, Garel T, Blaizot J, Brinchmann J, Cantalupo S, Claeyssens A, Conseil S, Contini T, Hashimoto T, Herenz EC, Kusakabe H, Marino RA, Maseda M, Matthee JJ, Mitchell P, Pezzulli G, Richard J, Schmidt KB, Wisotzki L. 2020. The MUSE Hubble Ultra Deep field survey: XIII. Spatially resolved spectral properties of Lyman α haloes around star-forming galaxies at z > 3. Astronomy & Astrophysics. 635, A82.","apa":"Leclercq, F., Bacon, R., Verhamme, A., Garel, T., Blaizot, J., Brinchmann, J., … Wisotzki, L. (2020). The MUSE Hubble Ultra Deep field survey: XIII. Spatially resolved spectral properties of Lyman α haloes around star-forming galaxies at z > 3. Astronomy & Astrophysics. EDP Sciences. https://doi.org/10.1051/0004-6361/201937339","ama":"Leclercq F, Bacon R, Verhamme A, et al. The MUSE Hubble Ultra Deep field survey: XIII. Spatially resolved spectral properties of Lyman α haloes around star-forming galaxies at z > 3. Astronomy & Astrophysics. 2020;635. doi:10.1051/0004-6361/201937339"},"volume":635,"scopus_import":"1","quality_controlled":"1","oa_version":"Published Version","main_file_link":[{"open_access":"1","url":"https://arxiv.org/abs/2002.05731"}],"extern":"1","_id":"11504","oa":1,"type":"journal_article","date_published":"2020-03-11T00:00:00Z","article_number":"A82","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","publication_status":"published","year":"2020","article_processing_charge":"No","keyword":["Space and Planetary Science","Astronomy and Astrophysics galaxies: high-redshift / galaxies: formation / galaxies: evolution / cosmology: observations"],"intvolume":" 635","language":[{"iso":"eng"}],"publisher":"EDP Sciences","date_created":"2022-07-06T09:56:20Z","abstract":[{"lang":"eng","text":"We present spatially resolved maps of six individually-detected Lyman α haloes (LAHs) as well as a first statistical analysis of the Lyman α (Lyα) spectral signature in the circum-galactic medium of high-redshift star-forming galaxies (−17.5 > MUV > −21.5) using the Multi-Unit Spectroscopic Explorer. Our resolved spectroscopic analysis of the LAHs reveals significant intrahalo variations of the Lyα line profile. Using a three-dimensional two-component model for the Lyα emission, we measured the full width at half maximum (FWHM), the peak velocity shift, and the asymmetry of the Lyα line in the core and in the halo of 19 galaxies. We find that the Lyα line shape is statistically different in the halo compared to the core (in terms of width, peak wavelength, and asymmetry) for ≈40% of our galaxies. Similarly to object-by-object based studies and a recent resolved study using lensing, we find a correlation between the peak velocity shift and the width of the Lyα line both at the interstellar and circum-galactic scales. This trend has been predicted by radiative transfer simulations of galactic winds as a result of resonant scattering in outflows. While there is a lack of correlation between the spectral properties and the spatial scale lengths of our LAHs, we find a correlation between the width of the line in the LAH and the halo flux fraction. Interestingly, UV bright galaxies (MUV < −20) show broader, more redshifted, and less asymmetric Lyα lines in their haloes. The most significant correlation found is for the FWHM of the line and the UV continuum slope of the galaxy, suggesting that the redder galaxies have broader Lyα lines. The generally broad and red line shapes found in the halo component suggest that the Lyα haloes are powered either by scattering processes through an outflowing medium, fluorescent emission from outflowing cold clumps of gas, or a mix of both. Considering the large diversity of the Lyα line profiles observed in our sample and the lack of strong correlation, the interpretation of our results is still broadly open and underlines the need for realistic spatially resolved models of the LAHs."}],"month":"03","status":"public","publication":"Astronomy & Astrophysics"},{"external_id":{"arxiv":["2002.06207"]},"arxiv":1,"acknowledgement":"We are thankful to the anonymous referee for useful comments and suggestions that improved the quality of this paper. B.D. acknowledges financial support from NASA through the Astrophysics Data Analysis Program (ADAP), grant number NNX12AE20G, and the National Science Foundation, grant number 1716907. B.D. is thankful to Andreas Faisst, Laura Danly, and Matthew Burlando for their companionship during the observing run. B.D. is grateful to the COSMOS team for their useful comments during the team meeting in New York City 2019 May 14–17. A.R. research was made possible by Friends of W. M. Keck Observatory who philanthropically support the Keck Science Collaborative (KSC) fund. The observations presented herein were obtained at the W. M. Keck Observatory (program C236, PI Scoville), which is operated as a scientific partnership among the California Institute of Technology, the University of California, and the National Aeronautics and Space Administration. The Observatory was made possible by the generous financial support of the W. M. Keck Foundation. The authors would like to recognize and acknowledge the very prominent cultural role and reverence that the summit of Maunakea has always had within the indigenous Hawaiian community. We are fortunate to have the opportunity to perform observations from this mountain.","article_type":"original","publication_identifier":{"eissn":["1538-4357"],"issn":["0004-637X"]},"day":"19","date_updated":"2022-07-19T09:31:35Z","title":"Spectroscopic confirmation of a coma cluster progenitor at z ∼ 2.2","author":[{"full_name":"Darvish, Behnam","first_name":"Behnam","last_name":"Darvish"},{"first_name":"Nick Z.","last_name":"Scoville","full_name":"Scoville, Nick Z."},{"full_name":"Martin, Christopher","first_name":"Christopher","last_name":"Martin"},{"full_name":"Sobral, David","first_name":"David","last_name":"Sobral"},{"last_name":"Mobasher","first_name":"Bahram","full_name":"Mobasher, Bahram"},{"last_name":"Rettura","first_name":"Alessandro","full_name":"Rettura, Alessandro"},{"full_name":"Matthee, Jorryt J","id":"7439a258-f3c0-11ec-9501-9df22fe06720","first_name":"Jorryt J","last_name":"Matthee","orcid":"0000-0003-2871-127X"},{"last_name":"Capak","first_name":"Peter","full_name":"Capak, Peter"},{"full_name":"Chartab, Nima","last_name":"Chartab","first_name":"Nima"},{"full_name":"Hemmati, Shoubaneh","last_name":"Hemmati","first_name":"Shoubaneh"},{"last_name":"Masters","first_name":"Daniel","full_name":"Masters, Daniel"},{"first_name":"Hooshang","last_name":"Nayyeri","full_name":"Nayyeri, Hooshang"},{"first_name":"Donal","last_name":"O’Sullivan","full_name":"O’Sullivan, Donal"},{"last_name":"Paulino-Afonso","first_name":"Ana","full_name":"Paulino-Afonso, Ana"},{"last_name":"Sattari","first_name":"Zahra","full_name":"Sattari, Zahra"},{"full_name":"Shahidi, Abtin","last_name":"Shahidi","first_name":"Abtin"},{"full_name":"Salvato, Mara","first_name":"Mara","last_name":"Salvato"},{"full_name":"Lemaux, Brian C.","first_name":"Brian C.","last_name":"Lemaux"},{"last_name":"Fèvre","first_name":"Olivier Le","full_name":"Fèvre, Olivier Le"},{"full_name":"Cucciati, Olga","first_name":"Olga","last_name":"Cucciati"}],"doi":"10.3847/1538-4357/ab75c3","citation":{"ista":"Darvish B, Scoville NZ, Martin C, Sobral D, Mobasher B, Rettura A, Matthee JJ, Capak P, Chartab N, Hemmati S, Masters D, Nayyeri H, O’Sullivan D, Paulino-Afonso A, Sattari Z, Shahidi A, Salvato M, Lemaux BC, Fèvre OL, Cucciati O. 2020. Spectroscopic confirmation of a coma cluster progenitor at z ∼ 2.2. The Astrophysical Journal. 892(1), 8.","ama":"Darvish B, Scoville NZ, Martin C, et al. Spectroscopic confirmation of a coma cluster progenitor at z ∼ 2.2. The Astrophysical Journal. 2020;892(1). doi:10.3847/1538-4357/ab75c3","apa":"Darvish, B., Scoville, N. Z., Martin, C., Sobral, D., Mobasher, B., Rettura, A., … Cucciati, O. (2020). Spectroscopic confirmation of a coma cluster progenitor at z ∼ 2.2. The Astrophysical Journal. IOP Publishing. https://doi.org/10.3847/1538-4357/ab75c3","mla":"Darvish, Behnam, et al. “Spectroscopic Confirmation of a Coma Cluster Progenitor at z ∼ 2.2.” The Astrophysical Journal, vol. 892, no. 1, 8, IOP Publishing, 2020, doi:10.3847/1538-4357/ab75c3.","ieee":"B. Darvish et al., “Spectroscopic confirmation of a coma cluster progenitor at z ∼ 2.2,” The Astrophysical Journal, vol. 892, no. 1. IOP Publishing, 2020.","short":"B. Darvish, N.Z. Scoville, C. Martin, D. Sobral, B. Mobasher, A. Rettura, J.J. Matthee, P. Capak, N. Chartab, S. Hemmati, D. Masters, H. Nayyeri, D. O’Sullivan, A. Paulino-Afonso, Z. Sattari, A. Shahidi, M. Salvato, B.C. Lemaux, O.L. Fèvre, O. Cucciati, The Astrophysical Journal 892 (2020).","chicago":"Darvish, Behnam, Nick Z. Scoville, Christopher Martin, David Sobral, Bahram Mobasher, Alessandro Rettura, Jorryt J Matthee, et al. “Spectroscopic Confirmation of a Coma Cluster Progenitor at z ∼ 2.2.” The Astrophysical Journal. IOP Publishing, 2020. https://doi.org/10.3847/1538-4357/ab75c3."},"volume":892,"scopus_import":"1","main_file_link":[{"open_access":"1","url":"https://arxiv.org/abs/2002.06207"}],"quality_controlled":"1","oa_version":"Preprint","_id":"11513","extern":"1","oa":1,"type":"journal_article","date_published":"2020-03-19T00:00:00Z","article_number":"8","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","keyword":["Space and Planetary Science","Astronomy and Astrophysics"],"article_processing_charge":"No","year":"2020","publication_status":"published","intvolume":" 892","language":[{"iso":"eng"}],"publisher":"IOP Publishing","date_created":"2022-07-06T13:10:51Z","abstract":[{"text":"We report the spectroscopic confirmation of a new protocluster in the COSMOS field at z ∼ 2.2, COSMOS Cluster 2.2 (CC2.2), originally identified as an overdensity of narrowband selected Hα emitting candidates. With only two masks of Keck/MOSFIRE near-IR spectroscopy in both H (∼1.47–1.81 μm) and K (∼1.92–2.40 μm) bands (∼1.5 hr each), we confirm 35 unique protocluster members with at least two emission lines detected with S/N > 3. Combined with 12 extra members from the zCOSMOS-deep spectroscopic survey (47 in total), we estimate a mean redshift and a line-of-sight velocity dispersion of zmean = 2.23224 ± 0.00101 and σlos = 645 ± 69 km s−1 for this protocluster, respectively. Assuming virialization and spherical symmetry for the system, we estimate a total mass of Mvir ∼ (1–2) ×1014M⊙ for the structure. We evaluate a number density enhancement of δg ∼ 7 for this system and we argue that the structure is likely not fully virialized at z ∼ 2.2. However, in a spherical collapse model, δg is expected to grow to a linear matter enhancement of ∼1.9 by z = 0, exceeding the collapse threshold of 1.69, and leading to a fully collapsed and virialized Coma-type structure with a total mass of Mdyn(z = 0) ∼ 9.2 × 1014M⊙ by now. This observationally efficient confirmation suggests that large narrowband emission-line galaxy surveys, when combined with ancillary photometric data, can be used to effectively trace the large-scale structure and protoclusters at a time when they are mostly dominated by star-forming galaxies.","lang":"eng"}],"month":"03","status":"public","publication":"The Astrophysical Journal","issue":"1"},{"doi":"10.1093/mnras/staa1347","citation":{"short":"S. Muzahid, J. Schaye, R.A. Marino, S. Cantalupo, J. Brinchmann, T. Contini, M. Wendt, L. Wisotzki, J. Zabl, N. Bouché, M. Akhlaghi, H.-W. Chen, A. Claeyssens, S. Johnson, F. Leclercq, M. Maseda, J.J. Matthee, J. Richard, T. Urrutia, A. Verhamme, Monthly Notices of the Royal Astronomical Society 496 (2020) 1013–1022.","chicago":"Muzahid, Sowgat, Joop Schaye, Raffaella Anna Marino, Sebastiano Cantalupo, Jarle Brinchmann, Thierry Contini, Martin Wendt, et al. “MUSEQuBES: Calibrating the Redshifts of Lyα Emitters Using Stacked Circumgalactic Medium Absorption Profiles.” Monthly Notices of the Royal Astronomical Society. Oxford University Press, 2020. https://doi.org/10.1093/mnras/staa1347.","apa":"Muzahid, S., Schaye, J., Marino, R. A., Cantalupo, S., Brinchmann, J., Contini, T., … Verhamme, A. (2020). MUSEQuBES: Calibrating the redshifts of Lyα emitters using stacked circumgalactic medium absorption profiles. Monthly Notices of the Royal Astronomical Society. Oxford University Press. https://doi.org/10.1093/mnras/staa1347","ista":"Muzahid S, Schaye J, Marino RA, Cantalupo S, Brinchmann J, Contini T, Wendt M, Wisotzki L, Zabl J, Bouché N, Akhlaghi M, Chen H-W, Claeyssens A, Johnson S, Leclercq F, Maseda M, Matthee JJ, Richard J, Urrutia T, Verhamme A. 2020. MUSEQuBES: Calibrating the redshifts of Lyα emitters using stacked circumgalactic medium absorption profiles. Monthly Notices of the Royal Astronomical Society. 496(2), 1013–1022.","ama":"Muzahid S, Schaye J, Marino RA, et al. MUSEQuBES: Calibrating the redshifts of Lyα emitters using stacked circumgalactic medium absorption profiles. Monthly Notices of the Royal Astronomical Society. 2020;496(2):1013-1022. doi:10.1093/mnras/staa1347","mla":"Muzahid, Sowgat, et al. “MUSEQuBES: Calibrating the Redshifts of Lyα Emitters Using Stacked Circumgalactic Medium Absorption Profiles.” Monthly Notices of the Royal Astronomical Society, vol. 496, no. 2, Oxford University Press, 2020, pp. 1013–22, doi:10.1093/mnras/staa1347.","ieee":"S. Muzahid et al., “MUSEQuBES: Calibrating the redshifts of Lyα emitters using stacked circumgalactic medium absorption profiles,” Monthly Notices of the Royal Astronomical Society, vol. 496, no. 2. Oxford University Press, pp. 1013–1022, 2020."},"volume":496,"scopus_import":"1","main_file_link":[{"url":"https://arxiv.org/abs/1910.03593","open_access":"1"}],"oa_version":"Preprint","quality_controlled":"1","_id":"11528","extern":"1","external_id":{"arxiv":["1910.03593"]},"arxiv":1,"article_type":"original","related_material":{"link":[{"relation":"erratum","url":"https://doi.org/10.1093/mnras/staa2668"}]},"publication_identifier":{"issn":["0035-8711"],"eissn":["1365-2966"]},"acknowledgement":"We thank the anonymous referee for useful suggestions. This study is based on observations collected at the European Organisation for Astronomical Research in the Southern Hemisphere under ESO programme(s): 094.A-0131(B), 095.A 0200(A), 096.A0222(A), 097.A-0089(A), and 099.A-0159(A). SM acknowledges support from the Alexander von Humboldt Foundation, Germany. SM thanks Christian Herenz for useful discussion. SC gratefully acknowledges support from Swiss National Science Foundation grant PP00P2 163824. JB acknowledges support by FCT/MCTES through national funds by grant UID/FIS/04434/2019 and through Investigador FCT Contract No. IF/01654/2014/CP1215/CT0003. NB and JZ acknowledge support from ANR grant ANR-17-CE31- 0017 (3DGasFlows). AC and JR acknowledge support from the ERC starting grant 336736-CALENDS. MA acknowledges support from European Union’s H2020 Marie Skłodowska-Curie Actions grant 721463 to the SUNDIAL ITN, and from the Spanish Ministry of Economy and Competitiveness (MINECO) under grant number AYA2016-76219-P. MA also acknowledges support from the Fundacion BBVA under its 2017 programme of assistance to ´scientific research groups, for the project ‘Using machine-learning techniques to drag galaxies from the noise in deep imaging’. FL and AV acknowledge support from the ERC starting grant ERC757258-TRIPLE.","day":"01","date_updated":"2022-08-18T11:00:24Z","title":"MUSEQuBES: Calibrating the redshifts of Lyα emitters using stacked circumgalactic medium absorption profiles","author":[{"first_name":"Sowgat","last_name":"Muzahid","full_name":"Muzahid, Sowgat"},{"last_name":"Schaye","first_name":"Joop","full_name":"Schaye, Joop"},{"first_name":"Raffaella Anna","last_name":"Marino","full_name":"Marino, Raffaella Anna"},{"full_name":"Cantalupo, Sebastiano","first_name":"Sebastiano","last_name":"Cantalupo"},{"full_name":"Brinchmann, Jarle","last_name":"Brinchmann","first_name":"Jarle"},{"full_name":"Contini, Thierry","last_name":"Contini","first_name":"Thierry"},{"full_name":"Wendt, Martin","last_name":"Wendt","first_name":"Martin"},{"first_name":"Lutz","last_name":"Wisotzki","full_name":"Wisotzki, Lutz"},{"first_name":"Johannes","last_name":"Zabl","full_name":"Zabl, Johannes"},{"full_name":"Bouché, Nicolas","last_name":"Bouché","first_name":"Nicolas"},{"first_name":"Mohammad","last_name":"Akhlaghi","full_name":"Akhlaghi, Mohammad"},{"last_name":"Chen","first_name":"Hsiao-Wen","full_name":"Chen, Hsiao-Wen"},{"last_name":"Claeyssens","first_name":"Adélaîde","full_name":"Claeyssens, Adélaîde"},{"first_name":"Sean","last_name":"Johnson","full_name":"Johnson, Sean"},{"first_name":"Floriane","last_name":"Leclercq","full_name":"Leclercq, Floriane"},{"first_name":"Michael","last_name":"Maseda","full_name":"Maseda, Michael"},{"first_name":"Jorryt J","last_name":"Matthee","orcid":"0000-0003-2871-127X","full_name":"Matthee, Jorryt J","id":"7439a258-f3c0-11ec-9501-9df22fe06720"},{"last_name":"Richard","first_name":"Johan","full_name":"Richard, Johan"},{"last_name":"Urrutia","first_name":"Tanya","full_name":"Urrutia, Tanya"},{"last_name":"Verhamme","first_name":"Anne","full_name":"Verhamme, Anne"}],"intvolume":" 496","language":[{"iso":"eng"}],"publisher":"Oxford University Press","date_created":"2022-07-07T10:20:11Z","abstract":[{"text":"Ly α emission lines are typically found to be redshifted with respect to the systemic redshifts of galaxies, likely due to resonant scattering of Ly α photons. Here, we measure the average velocity offset for a sample of 96 z ≈ 3.3 Ly α emitters (LAEs) with a median Ly α flux (luminosity) of ≈10−17 erg cm−2 s−1 (≈1042 erg s−1) and a median star formation rate (SFR) of ≈1.3 M⊙ yr−1 (not corrected for possible dust extinction), detected by the Multi-Unit Spectroscopic Explorer as part of our MUSEQuBES circumgalactic medium (CGM) survey. By postulating that the stacked CGM absorption profiles of these LAEs, probed by eight background quasars, must be centred on the systemic redshift, we measure an average velocity offset, Voffset = 171\\pm 8 km s−1, between the Ly α emission peak and the systemic redshift. The observed Voffset is lower by factors of ≈1.4 and ≈2.6 compared to the velocity offsets measured for narrow-band-selected LAEs and Lyman break galaxies, respectively, which probe galaxies with higher masses and SFRs. Consistent with earlier studies based on direct measurements for individual objects, we find that the Voffset is correlated with the full width at half-maximum of the red peak of the Ly α line, and anticorrelated with the rest-frame equivalent width. Moreover, we find that Voffset is correlated with SFR with a sub-linear scaling relation, Voffset∝SFR0.16±0.03. Adopting the mass scaling for main-sequence galaxies, such a relation suggests that Voffset scales with the circular velocity of the dark matter haloes hosting the LAEs.","lang":"eng"}],"publication":"Monthly Notices of the Royal Astronomical Society","month":"08","status":"public","issue":"2","oa":1,"type":"journal_article","page":"1013-1022","date_published":"2020-08-01T00:00:00Z","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","article_processing_charge":"No","year":"2020","keyword":["Space and Planetary Science","Astronomy and Astrophysics","galaxies: haloes","galaxies: high-redshift","quasars: absorption lines"],"publication_status":"published"}]