[{"department":[{"_id":"JiFr"}],"fulldoi":"https://doi.org/10.1111/nph.19123","doi":"10.1111/nph.19123","file":[{"file_size":974464,"checksum":"6d9bbd45b8e7bb3ceee2586d447bacb2","file_name":"2023_NewPhytologist_Qi.pdf","access_level":"open_access","date_updated":"2024-01-29T11:21:43Z","creator":"dernst","file_id":"14898","date_created":"2024-01-29T11:21:43Z","content_type":"application/pdf","success":1,"relation":"main_file"}],"publication_identifier":{"issn":["0028-646X"],"eissn":["1469-8137"]},"license":"https://creativecommons.org/licenses/by/4.0/","corr_author":"1","quality_controlled":"1","file_date_updated":"2024-01-29T11:21:43Z","status":"public","issue":"2","pmid":1,"has_accepted_license":"1","date_published":"2023-10-01T00:00:00Z","page":"489-495","isi":1,"scopus_import":"1","_id":"13266","oa_version":"Published Version","month":"10","ddc":["580"],"publisher":"Wiley","type":"journal_article","publication":"New Phytologist","language":[{"iso":"eng"}],"publication_status":"published","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","date_created":"2023-07-23T22:01:13Z","year":"2023","article_processing_charge":"Yes (via OA deal)","tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","image":"/images/cc_by.png","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)"},"article_type":"original","oa":1,"external_id":{"pmid":["37434303"],"isi":["001026321500001"]},"acknowledgement":"We gratefully acknowledge our brave colleagues, whose excellent efforts kept the plant cAMP research going in the last two decades. The authors were financially supported by the Austrian Science Fund (FWF): I 6123 and P 37051-B.","project":[{"name":"Peptide receptors for auxin canalization in Arabidopsis","_id":"bd76d395-d553-11ed-ba76-f678c14f9033","grant_number":"I06123"},{"name":"Guanylate cyclase activity of TIR1/AFBs auxin receptors","_id":"7bcece63-9f16-11ee-852c-ae94e099eeb6","grant_number":"P37051"}],"intvolume":"       240","citation":{"ama":"Qi L, Friml J. Tale of cAMP as a second messenger in auxin signaling and beyond. <i>New Phytologist</i>. 2023;240(2):489-495. doi:<a href=\"https://doi.org/10.1111/nph.19123\">10.1111/nph.19123</a>","apa":"Qi, L., &#38; Friml, J. (2023). Tale of cAMP as a second messenger in auxin signaling and beyond. <i>New Phytologist</i>. Wiley. <a href=\"https://doi.org/10.1111/nph.19123\">https://doi.org/10.1111/nph.19123</a>","ieee":"L. Qi and J. Friml, “Tale of cAMP as a second messenger in auxin signaling and beyond,” <i>New Phytologist</i>, vol. 240, no. 2. Wiley, pp. 489–495, 2023.","ista":"Qi L, Friml J. 2023. Tale of cAMP as a second messenger in auxin signaling and beyond. New Phytologist. 240(2), 489–495.","chicago":"Qi, Linlin, and Jiří Friml. “Tale of CAMP as a Second Messenger in Auxin Signaling and Beyond.” <i>New Phytologist</i>. Wiley, 2023. <a href=\"https://doi.org/10.1111/nph.19123\">https://doi.org/10.1111/nph.19123</a>.","mla":"Qi, Linlin, and Jiří Friml. “Tale of CAMP as a Second Messenger in Auxin Signaling and Beyond.” <i>New Phytologist</i>, vol. 240, no. 2, Wiley, 2023, pp. 489–95, doi:<a href=\"https://doi.org/10.1111/nph.19123\">10.1111/nph.19123</a>.","short":"L. Qi, J. Friml, New Phytologist 240 (2023) 489–495."},"volume":240,"day":"01","author":[{"last_name":"Qi","id":"44B04502-A9ED-11E9-B6FC-583AE6697425","first_name":"Linlin","orcid":"0000-0001-5187-8401","full_name":"Qi, Linlin"},{"orcid":"0000-0002-8302-7596","full_name":"Friml, Jiří","id":"4159519E-F248-11E8-B48F-1D18A9856A87","last_name":"Friml","first_name":"Jiří"}],"abstract":[{"text":"The 3′,5′-cyclic adenosine monophosphate (cAMP) is a versatile second messenger in many mammalian signaling pathways. However, its role in plants remains not well-recognized. Recent discovery of adenylate cyclase (AC) activity for transport inhibitor response 1/auxin-signaling F-box proteins (TIR1/AFB) auxin receptors and the demonstration of its importance for canonical auxin signaling put plant cAMP research back into spotlight. This insight briefly summarizes the well-established cAMP signaling pathways in mammalian cells and describes the turbulent and controversial history of plant cAMP research highlighting the major progress and the unresolved points. We also briefly review the current paradigm of auxin signaling to provide a background for the discussion on the AC activity of TIR1/AFB auxin receptors and its potential role in transcriptional auxin signaling as well as impact of these discoveries on plant cAMP research in general.","lang":"eng"}],"date_updated":"2024-10-22T12:50:00Z","title":"Tale of cAMP as a second messenger in auxin signaling and beyond"},{"oa":1,"external_id":{"arxiv":["2107.04112"],"isi":["001023742800003"]},"acknowledgement":"Open access funding provided by the Institute of Science and Technology (IST Austria).","tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","image":"/images/cc_by.png","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)"},"article_type":"original","year":"2023","date_created":"2023-07-23T22:01:14Z","article_processing_charge":"Yes (via OA deal)","date_updated":"2024-10-09T21:06:01Z","title":"Iterated medial triangle subdivision in surfaces of constant curvature","abstract":[{"text":"Consider a geodesic triangle on a surface of constant curvature and subdivide it recursively into four triangles by joining the midpoints of its edges. We show the existence of a uniform δ>0\r\n such that, at any step of the subdivision, all the triangle angles lie in the interval (δ,π−δ)\r\n. Additionally, we exhibit stabilising behaviours for both angles and lengths as this subdivision progresses.","lang":"eng"}],"author":[{"first_name":"Florestan R","last_name":"Brunck","id":"6ab6e556-f394-11eb-9cf6-9dfb78f00d8d","full_name":"Brunck, Florestan R"}],"arxiv":1,"intvolume":"        70","citation":{"apa":"Brunck, F. R. (2023). Iterated medial triangle subdivision in surfaces of constant curvature. <i>Discrete and Computational Geometry</i>. Springer Nature. <a href=\"https://doi.org/10.1007/s00454-023-00500-5\">https://doi.org/10.1007/s00454-023-00500-5</a>","ieee":"F. R. Brunck, “Iterated medial triangle subdivision in surfaces of constant curvature,” <i>Discrete and Computational Geometry</i>, vol. 70, no. 3. Springer Nature, pp. 1059–1089, 2023.","ista":"Brunck FR. 2023. Iterated medial triangle subdivision in surfaces of constant curvature. Discrete and Computational Geometry. 70(3), 1059–1089.","chicago":"Brunck, Florestan R. “Iterated Medial Triangle Subdivision in Surfaces of Constant Curvature.” <i>Discrete and Computational Geometry</i>. Springer Nature, 2023. <a href=\"https://doi.org/10.1007/s00454-023-00500-5\">https://doi.org/10.1007/s00454-023-00500-5</a>.","short":"F.R. Brunck, Discrete and Computational Geometry 70 (2023) 1059–1089.","mla":"Brunck, Florestan R. “Iterated Medial Triangle Subdivision in Surfaces of Constant Curvature.” <i>Discrete and Computational Geometry</i>, vol. 70, no. 3, Springer Nature, 2023, pp. 1059–89, doi:<a href=\"https://doi.org/10.1007/s00454-023-00500-5\">10.1007/s00454-023-00500-5</a>.","ama":"Brunck FR. Iterated medial triangle subdivision in surfaces of constant curvature. <i>Discrete and Computational Geometry</i>. 2023;70(3):1059-1089. doi:<a href=\"https://doi.org/10.1007/s00454-023-00500-5\">10.1007/s00454-023-00500-5</a>"},"volume":70,"day":"05","has_accepted_license":"1","date_published":"2023-07-05T00:00:00Z","status":"public","file_date_updated":"2024-01-29T11:15:22Z","issue":"3","file":[{"file_size":1466020,"checksum":"865e68daafdd4edcfc280172ec50f5ea","file_name":"2023_DiscreteComputGeometry_Brunck.pdf","access_level":"open_access","creator":"dernst","date_updated":"2024-01-29T11:15:22Z","file_id":"14897","date_created":"2024-01-29T11:15:22Z","content_type":"application/pdf","success":1,"relation":"main_file"}],"doi":"10.1007/s00454-023-00500-5","publication_identifier":{"eissn":["1432-0444"],"issn":["0179-5376"]},"corr_author":"1","quality_controlled":"1","department":[{"_id":"UlWa"}],"fulldoi":"https://doi.org/10.1007/s00454-023-00500-5","language":[{"iso":"eng"}],"publication":"Discrete and Computational Geometry","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","publication_status":"published","publisher":"Springer Nature","type":"journal_article","isi":1,"_id":"13270","oa_version":"Published Version","scopus_import":"1","ddc":["510"],"month":"07","page":"1059-1089"},{"status":"public","date_published":"2023-04-19T00:00:00Z","oa":1,"date_created":"2023-07-24T10:46:23Z","year":"2023","ec_funded":1,"department":[{"_id":"MiLe"}],"article_processing_charge":"No","fulldoi":"https://doi.org/10.21468/scipostphyscodeb.12-r1.0","doi":"10.21468/scipostphyscodeb.12-r1.0","corr_author":"1","type":"research_data_reference","publisher":"SciPost Foundation","author":[{"full_name":"Rammelmüller, Lukas","last_name":"Rammelmüller","first_name":"Lukas"},{"last_name":"Huber","first_name":"David","full_name":"Huber, David"},{"first_name":"Artem","last_name":"Volosniev","id":"37D278BC-F248-11E8-B48F-1D18A9856A87","full_name":"Volosniev, Artem","orcid":"0000-0003-0393-5525"}],"abstract":[{"text":"We introduce a generic and accessible implementation of an exact diagonalization method for studying few-fermion models. Our aim is to provide a testbed for the newcomers to the field as well as a stepping stone for trying out novel optimizations and approximations. This userguide consists of a description of the algorithm, and several examples in varying orders of sophistication. In particular, we exemplify our routine using an effective-interaction approach that fixes the low-energy physics. We benchmark this approach against the existing data, and show that it is able to deliver state-of-the-art numerical results at a significantly reduced computational cost.","lang":"eng"}],"main_file_link":[{"open_access":"1","url":"https://doi.org/10.21468/SciPostPhysCodeb.12-r1.0"}],"date_updated":"2025-04-15T06:54:44Z","related_material":{"record":[{"id":"13276","relation":"used_in_publication","status":"public"}]},"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","title":"Codebase release 1.0 for FermiFCI","citation":{"ama":"Rammelmüller L, Huber D, Volosniev A. Codebase release 1.0 for FermiFCI. 2023. doi:<a href=\"https://doi.org/10.21468/scipostphyscodeb.12-r1.0\">10.21468/scipostphyscodeb.12-r1.0</a>","mla":"Rammelmüller, Lukas, et al. <i>Codebase Release 1.0 for FermiFCI</i>. SciPost Foundation, 2023, doi:<a href=\"https://doi.org/10.21468/scipostphyscodeb.12-r1.0\">10.21468/scipostphyscodeb.12-r1.0</a>.","short":"L. Rammelmüller, D. Huber, A. Volosniev, (2023).","chicago":"Rammelmüller, Lukas, David Huber, and Artem Volosniev. “Codebase Release 1.0 for FermiFCI.” SciPost Foundation, 2023. <a href=\"https://doi.org/10.21468/scipostphyscodeb.12-r1.0\">https://doi.org/10.21468/scipostphyscodeb.12-r1.0</a>.","ista":"Rammelmüller L, Huber D, Volosniev A. 2023. Codebase release 1.0 for FermiFCI, SciPost Foundation, <a href=\"https://doi.org/10.21468/scipostphyscodeb.12-r1.0\">10.21468/scipostphyscodeb.12-r1.0</a>.","ieee":"L. Rammelmüller, D. Huber, and A. Volosniev, “Codebase release 1.0 for FermiFCI.” SciPost Foundation, 2023.","apa":"Rammelmüller, L., Huber, D., &#38; Volosniev, A. (2023). Codebase release 1.0 for FermiFCI. SciPost Foundation. <a href=\"https://doi.org/10.21468/scipostphyscodeb.12-r1.0\">https://doi.org/10.21468/scipostphyscodeb.12-r1.0</a>"},"project":[{"_id":"260C2330-B435-11E9-9278-68D0E5697425","name":"ISTplus - Postdoctoral Fellowships","grant_number":"754411","call_identifier":"H2020"}],"day":"19","oa_version":"Published Version","_id":"13275","ddc":["530"],"month":"04"},{"title":"A modular implementation of an effective interaction approach for harmonically trapped fermions in 1D","date_updated":"2025-04-15T06:54:44Z","author":[{"last_name":"Rammelmüller","first_name":"Lukas","full_name":"Rammelmüller, Lukas"},{"last_name":"Huber","first_name":"David","full_name":"Huber, David"},{"orcid":"0000-0003-0393-5525","full_name":"Volosniev, Artem","first_name":"Artem","id":"37D278BC-F248-11E8-B48F-1D18A9856A87","last_name":"Volosniev"}],"abstract":[{"lang":"eng","text":"<jats:p>We introduce a generic and accessible implementation of an exact diagonalization method for studying few-fermion models. Our aim is to provide a testbed for the newcomers to the field as well as a stepping stone for trying out novel optimizations and approximations. This userguide consists of a description of the algorithm, and several examples in varying orders of sophistication. In particular, we exemplify our routine using an effective-interaction approach that fixes the low-energy physics. We benchmark this approach against the existing data, and show that it is able to deliver state-of-the-art numerical results at a significantly reduced computational cost.</jats:p>"}],"arxiv":1,"article_number":"12","day":"19","citation":{"ama":"Rammelmüller L, Huber D, Volosniev A. A modular implementation of an effective interaction approach for harmonically trapped fermions in 1D. <i>SciPost Physics Codebases</i>. 2023. doi:<a href=\"https://doi.org/10.21468/scipostphyscodeb.12\">10.21468/scipostphyscodeb.12</a>","short":"L. Rammelmüller, D. Huber, A. Volosniev, SciPost Physics Codebases (2023).","mla":"Rammelmüller, Lukas, et al. “A Modular Implementation of an Effective Interaction Approach for Harmonically Trapped Fermions in 1D.” <i>SciPost Physics Codebases</i>, 12, SciPost Foundation, 2023, doi:<a href=\"https://doi.org/10.21468/scipostphyscodeb.12\">10.21468/scipostphyscodeb.12</a>.","chicago":"Rammelmüller, Lukas, David Huber, and Artem Volosniev. “A Modular Implementation of an Effective Interaction Approach for Harmonically Trapped Fermions in 1D.” <i>SciPost Physics Codebases</i>. SciPost Foundation, 2023. <a href=\"https://doi.org/10.21468/scipostphyscodeb.12\">https://doi.org/10.21468/scipostphyscodeb.12</a>.","ista":"Rammelmüller L, Huber D, Volosniev A. 2023. A modular implementation of an effective interaction approach for harmonically trapped fermions in 1D. SciPost Physics Codebases., 12.","ieee":"L. Rammelmüller, D. Huber, and A. Volosniev, “A modular implementation of an effective interaction approach for harmonically trapped fermions in 1D,” <i>SciPost Physics Codebases</i>. SciPost Foundation, 2023.","apa":"Rammelmüller, L., Huber, D., &#38; Volosniev, A. (2023). A modular implementation of an effective interaction approach for harmonically trapped fermions in 1D. <i>SciPost Physics Codebases</i>. SciPost Foundation. <a href=\"https://doi.org/10.21468/scipostphyscodeb.12\">https://doi.org/10.21468/scipostphyscodeb.12</a>"},"project":[{"call_identifier":"H2020","grant_number":"754411","_id":"260C2330-B435-11E9-9278-68D0E5697425","name":"ISTplus - Postdoctoral Fellowships"}],"acknowledgement":"We acknowledge fruitful discussions with Hans-Werner Hammer and thank Gerhard Zürn and\r\nPietro Massignan for sending us their data. We thank Fabian Brauneis for beta-testing the\r\nprovided code-package, and comments on the manuscript.\r\nL.R. is supported by FP7/ERC Consolidator Grant QSIMCORR, No.\r\n771891, and the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) under\r\nGermany’s Excellence Strategy –EXC–2111–390814868. A.G.V. acknowledges support\r\nby European Union’s Horizon 2020 research and innovation programme under the Marie\r\nSkłodowska-Curie Grant Agreement No. 754411.","oa":1,"external_id":{"arxiv":["2202.04603"]},"article_type":"original","tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","image":"/images/cc_by.png","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)"},"article_processing_charge":"No","date_created":"2023-07-24T10:47:15Z","year":"2023","publication":"SciPost Physics Codebases","language":[{"iso":"eng"}],"publication_status":"published","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","related_material":{"record":[{"status":"public","id":"13275","relation":"research_data"}]},"publisher":"SciPost Foundation","type":"journal_article","ddc":["530"],"month":"04","_id":"13276","oa_version":"Published Version","has_accepted_license":"1","date_published":"2023-04-19T00:00:00Z","status":"public","file_date_updated":"2023-07-31T09:09:23Z","corr_author":"1","quality_controlled":"1","publication_identifier":{"issn":["2949-804X"]},"doi":"10.21468/scipostphyscodeb.12","file":[{"file_id":"13330","date_updated":"2023-07-31T09:09:23Z","creator":"dernst","access_level":"open_access","file_name":"2023_SciPostPhysCodebase_Rammelmueller.pdf","checksum":"f583a70fe915d2208c803f5afb426daa","file_size":551418,"relation":"main_file","success":1,"content_type":"application/pdf","date_created":"2023-07-31T09:09:23Z"}],"fulldoi":"https://doi.org/10.21468/scipostphyscodeb.12","department":[{"_id":"MiLe"}],"ec_funded":1},{"ddc":["530"],"month":"04","scopus_import":"1","_id":"13277","oa_version":"Published Version","publication":"SciPost Physics Core","language":[{"iso":"eng"}],"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","publication_status":"published","publisher":"SciPost Foundation","type":"journal_article","corr_author":"1","quality_controlled":"1","file":[{"content_type":"application/pdf","date_created":"2023-07-31T09:02:27Z","relation":"main_file","success":1,"file_name":"2023_SciPostPhysCore_Tucci.pdf","file_size":523236,"checksum":"b472bc82108747eda5d52adf9e2ac7f3","file_id":"13329","access_level":"open_access","date_updated":"2023-07-31T09:02:27Z","creator":"dernst"}],"doi":"10.21468/scipostphyscore.6.2.029","publication_identifier":{"issn":["2666-9366"]},"fulldoi":"https://doi.org/10.21468/scipostphyscore.6.2.029","department":[{"_id":"MaSe"}],"ec_funded":1,"has_accepted_license":"1","date_published":"2023-04-14T00:00:00Z","file_date_updated":"2023-07-31T09:02:27Z","status":"public","issue":"2","keyword":["Statistical and Nonlinear Physics","Atomic and Molecular Physics","and Optics","Nuclear and High Energy Physics","Condensed Matter Physics"],"arxiv":1,"article_number":"029","day":"14","citation":{"short":"G. Tucci, S. De Nicola, S. Wald, A. Gambassi, SciPost Physics Core 6 (2023).","mla":"Tucci, Gennaro, et al. “Stochastic Representation of the Quantum Quartic Oscillator.” <i>SciPost Physics Core</i>, vol. 6, no. 2, 029, SciPost Foundation, 2023, doi:<a href=\"https://doi.org/10.21468/scipostphyscore.6.2.029\">10.21468/scipostphyscore.6.2.029</a>.","chicago":"Tucci, Gennaro, Stefano De Nicola, Sascha Wald, and Andrea Gambassi. “Stochastic Representation of the Quantum Quartic Oscillator.” <i>SciPost Physics Core</i>. SciPost Foundation, 2023. <a href=\"https://doi.org/10.21468/scipostphyscore.6.2.029\">https://doi.org/10.21468/scipostphyscore.6.2.029</a>.","ista":"Tucci G, De Nicola S, Wald S, Gambassi A. 2023. Stochastic representation of the quantum quartic oscillator. SciPost Physics Core. 6(2), 029.","apa":"Tucci, G., De Nicola, S., Wald, S., &#38; Gambassi, A. (2023). Stochastic representation of the quantum quartic oscillator. <i>SciPost Physics Core</i>. SciPost Foundation. <a href=\"https://doi.org/10.21468/scipostphyscore.6.2.029\">https://doi.org/10.21468/scipostphyscore.6.2.029</a>","ieee":"G. Tucci, S. De Nicola, S. Wald, and A. Gambassi, “Stochastic representation of the quantum quartic oscillator,” <i>SciPost Physics Core</i>, vol. 6, no. 2. SciPost Foundation, 2023.","ama":"Tucci G, De Nicola S, Wald S, Gambassi A. Stochastic representation of the quantum quartic oscillator. <i>SciPost Physics Core</i>. 2023;6(2). doi:<a href=\"https://doi.org/10.21468/scipostphyscore.6.2.029\">10.21468/scipostphyscore.6.2.029</a>"},"intvolume":"         6","project":[{"grant_number":"754411","name":"ISTplus - Postdoctoral Fellowships","_id":"260C2330-B435-11E9-9278-68D0E5697425","call_identifier":"H2020"}],"volume":6,"title":"Stochastic representation of the quantum quartic oscillator","date_updated":"2025-04-14T07:43:56Z","abstract":[{"lang":"eng","text":"Recent experimental advances have inspired the development of theoretical tools to describe the non-equilibrium dynamics of quantum systems. Among them an exact representation of quantum spin systems in terms of classical stochastic processes has been proposed. Here we provide first steps towards the extension of this stochastic approach to bosonic systems by considering the one-dimensional quantum quartic oscillator. We show how to exactly parameterize the time evolution of this prototypical model via the dynamics of a set of classical variables. We interpret these variables as stochastic processes, which allows us to propose a novel way to numerically simulate the time evolution of the system. We benchmark our findings by considering analytically solvable limits and providing alternative derivations of known results."}],"author":[{"full_name":"Tucci, Gennaro","last_name":"Tucci","first_name":"Gennaro"},{"first_name":"Stefano","id":"42832B76-F248-11E8-B48F-1D18A9856A87","last_name":"De Nicola","full_name":"De Nicola, Stefano","orcid":"0000-0002-4842-6671"},{"full_name":"Wald, Sascha","last_name":"Wald","first_name":"Sascha"},{"full_name":"Gambassi, Andrea","last_name":"Gambassi","first_name":"Andrea"}],"article_processing_charge":"No","year":"2023","date_created":"2023-07-24T10:47:46Z","acknowledgement":"S. De Nicola acknowledges funding from the Institute of Science and Technology Austria (ISTA), and from the European Union’s Horizon 2020 research and innovation program under the Marie Skłodowska-Curie Grant Agreement No. 754411. S. De Nicola also acknowledges funding from the EPSRC Center for Doctoral Training in Cross-Disciplinary Approaches to NonEquilibrium Systems (CANES) under Grant EP/L015854/1. ","oa":1,"external_id":{"arxiv":["2211.01923"]},"article_type":"original","tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","image":"/images/cc_by.png","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)"}},{"date_created":"2023-07-24T10:48:23Z","year":"2023","article_processing_charge":"No","tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","image":"/images/cc_by.png","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)"},"article_type":"original","external_id":{"arxiv":["2204.01606"],"isi":["001000325800008"]},"oa":1,"volume":14,"intvolume":"        14","citation":{"short":"L. Rammelmüller, D. Huber, M. Čufar, J. Brand, H.-W. Hammer, A. Volosniev, SciPost Physics 14 (2023).","mla":"Rammelmüller, Lukas, et al. “Magnetic Impurity in a One-Dimensional Few-Fermion System.” <i>SciPost Physics</i>, vol. 14, no. 1, 006, SciPost Foundation, 2023, doi:<a href=\"https://doi.org/10.21468/scipostphys.14.1.006\">10.21468/scipostphys.14.1.006</a>.","chicago":"Rammelmüller, Lukas, David Huber, Matija Čufar, Joachim Brand, Hans-Werner Hammer, and Artem Volosniev. “Magnetic Impurity in a One-Dimensional Few-Fermion System.” <i>SciPost Physics</i>. SciPost Foundation, 2023. <a href=\"https://doi.org/10.21468/scipostphys.14.1.006\">https://doi.org/10.21468/scipostphys.14.1.006</a>.","ista":"Rammelmüller L, Huber D, Čufar M, Brand J, Hammer H-W, Volosniev A. 2023. Magnetic impurity in a one-dimensional few-fermion system. SciPost Physics. 14(1), 006.","apa":"Rammelmüller, L., Huber, D., Čufar, M., Brand, J., Hammer, H.-W., &#38; Volosniev, A. (2023). Magnetic impurity in a one-dimensional few-fermion system. <i>SciPost Physics</i>. SciPost Foundation. <a href=\"https://doi.org/10.21468/scipostphys.14.1.006\">https://doi.org/10.21468/scipostphys.14.1.006</a>","ieee":"L. Rammelmüller, D. Huber, M. Čufar, J. Brand, H.-W. Hammer, and A. Volosniev, “Magnetic impurity in a one-dimensional few-fermion system,” <i>SciPost Physics</i>, vol. 14, no. 1. SciPost Foundation, 2023.","ama":"Rammelmüller L, Huber D, Čufar M, Brand J, Hammer H-W, Volosniev A. Magnetic impurity in a one-dimensional few-fermion system. <i>SciPost Physics</i>. 2023;14(1). doi:<a href=\"https://doi.org/10.21468/scipostphys.14.1.006\">10.21468/scipostphys.14.1.006</a>"},"day":"24","article_number":"006","arxiv":1,"author":[{"full_name":"Rammelmüller, Lukas","last_name":"Rammelmüller","first_name":"Lukas"},{"full_name":"Huber, David","last_name":"Huber","first_name":"David"},{"full_name":"Čufar, Matija","last_name":"Čufar","first_name":"Matija"},{"full_name":"Brand, Joachim","last_name":"Brand","first_name":"Joachim"},{"full_name":"Hammer, Hans-Werner","first_name":"Hans-Werner","last_name":"Hammer"},{"first_name":"Artem","id":"37D278BC-F248-11E8-B48F-1D18A9856A87","last_name":"Volosniev","full_name":"Volosniev, Artem","orcid":"0000-0003-0393-5525"}],"abstract":[{"lang":"eng","text":"We present a numerical analysis of spin-1/2 fermions in a one-dimensional harmonic potential in the presence of a magnetic point-like impurity at the center of the trap. The model represents a few-body analogue of a magnetic impurity in the vicinity of an s-wave superconductor. Already for a few particles we find a ground-state level crossing between sectors with different fermion parities. We interpret this crossing as a few-body precursor of a quantum phase transition, which occurs when the impurity \"breaks\" a Cooper pair. This picture is further corroborated by analyzing density-density correlations in momentum space. Finally, we discuss how the system may be realized with existing cold-atoms platforms."}],"date_updated":"2023-12-13T11:39:32Z","title":"Magnetic impurity in a one-dimensional few-fermion system","department":[{"_id":"MiLe"}],"fulldoi":"https://doi.org/10.21468/scipostphys.14.1.006","file":[{"file_id":"13328","date_updated":"2023-07-31T08:44:38Z","creator":"dernst","access_level":"open_access","file_name":"2023_SciPostPhysics_Rammelmueller.pdf","checksum":"ffdb70b9ae7aa45ea4ea6096ecbd6431","file_size":1163444,"relation":"main_file","success":1,"content_type":"application/pdf","date_created":"2023-07-31T08:44:38Z"}],"publication_identifier":{"issn":["2542-4653"]},"doi":"10.21468/scipostphys.14.1.006","quality_controlled":"1","status":"public","issue":"1","file_date_updated":"2023-07-31T08:44:38Z","keyword":["General Physics and Astronomy"],"date_published":"2023-01-24T00:00:00Z","has_accepted_license":"1","_id":"13278","oa_version":"Published Version","scopus_import":"1","isi":1,"month":"01","ddc":["530"],"type":"journal_article","publisher":"SciPost Foundation","publication_status":"published","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","language":[{"iso":"eng"}],"publication":"SciPost Physics"},{"abstract":[{"lang":"eng","text":"Semiconductor-superconductor hybrid systems are the harbour of many intriguing mesoscopic phenomena. This material combination leads to spatial variations of the superconducting properties, which gives rise to Andreev bound states (ABSs). Some of these states might exhibit remarkable properties that render them highly desirable for topological quantum computing. The most prominent and hunted of such states are Majorana zero modes (MZMs), quasiparticles equals to their own quasiparticles that they follow non-abelian statistics. In this thesis, we first introduce the general framework of such hybrid systems and, then, we unveil a series of mesoscopic phenomena that we discovered. Firstly, we show tunneling spectroscopy experiments on full-shell nanowires (NWs) showing that unwanted quantum-dot states coupled to superconductors (Yu-Shiba-Rusinov states) can mimic MZMs signatures. Then, we introduce a novel protocol which allowed the integration of tunneling spectroscopy with Coulomb spectroscopy within the same device. Employing this approach on both full-shell NWs and partial-shell NWs, we demonstrated that longitudinally confined states reveal charge transport phenomenology similar to the one expected for MZMs. These findings shed light on the intricate interplay between superconductivity and quantum confinement, which brought us to explore another material platform, i.e. a two-dimensional Germanium hole gas. After developing a robust way to induce superconductivity in such system, we showed how to engineer the proximity effect and we revealed a superconducting hard gap. Finally, we created a superconducting radio frequency driven ideal diode and a generator of non-sinusoidal current-phase relations. Our results open the path for the exploration of protected superconducting qubits and more complex hybrid devices in planar Germanium, like Kitaev chains and hybrid qubit devices."}],"author":[{"first_name":"Marco","id":"C0BB2FAC-D767-11E9-B658-BC13E6697425","last_name":"Valentini","full_name":"Valentini, Marco"}],"title":"Mesoscopic phenomena in hybrid semiconductor-superconductor nanodevices : From full-shell nanowires to two-dimensional hole gas in germanium","date_updated":"2026-06-03T07:16:01Z","day":"21","alternative_title":["ISTA Thesis"],"project":[{"_id":"262116AA-B435-11E9-9278-68D0E5697425","name":"Hybrid Semiconductor - Superconductor Quantum Devices"},{"grant_number":"862046","name":"TOPOLOGICALLY PROTECTED AND SCALABLE QUANTUM BITS","_id":"237E5020-32DE-11EA-91FC-C7463DDC885E","call_identifier":"H2020"},{"grant_number":"F8606","name":"Center for Correlated Quantum Materials and Solid State Quantum Systems: Conventional  and unconventional topological superconductors","_id":"34a66131-11ca-11ed-8bc3-a31681c6b03e"}],"citation":{"ama":"Valentini M. Mesoscopic phenomena in hybrid semiconductor-superconductor nanodevices : From full-shell nanowires to two-dimensional hole gas in germanium. 2023. doi:<a href=\"https://doi.org/10.15479/at:ista:13286\">10.15479/at:ista:13286</a>","ieee":"M. Valentini, “Mesoscopic phenomena in hybrid semiconductor-superconductor nanodevices : From full-shell nanowires to two-dimensional hole gas in germanium,” Institute of Science and Technology Austria, 2023.","apa":"Valentini, M. (2023). <i>Mesoscopic phenomena in hybrid semiconductor-superconductor nanodevices : From full-shell nanowires to two-dimensional hole gas in germanium</i>. Institute of Science and Technology Austria. <a href=\"https://doi.org/10.15479/at:ista:13286\">https://doi.org/10.15479/at:ista:13286</a>","ista":"Valentini M. 2023. Mesoscopic phenomena in hybrid semiconductor-superconductor nanodevices : From full-shell nanowires to two-dimensional hole gas in germanium. Institute of Science and Technology Austria.","chicago":"Valentini, Marco. “Mesoscopic Phenomena in Hybrid Semiconductor-Superconductor Nanodevices : From Full-Shell Nanowires to Two-Dimensional Hole Gas in Germanium.” Institute of Science and Technology Austria, 2023. <a href=\"https://doi.org/10.15479/at:ista:13286\">https://doi.org/10.15479/at:ista:13286</a>.","short":"M. Valentini, Mesoscopic Phenomena in Hybrid Semiconductor-Superconductor Nanodevices : From Full-Shell Nanowires to Two-Dimensional Hole Gas in Germanium, Institute of Science and Technology Austria, 2023.","mla":"Valentini, Marco. <i>Mesoscopic Phenomena in Hybrid Semiconductor-Superconductor Nanodevices : From Full-Shell Nanowires to Two-Dimensional Hole Gas in Germanium</i>. Institute of Science and Technology Austria, 2023, doi:<a href=\"https://doi.org/10.15479/at:ista:13286\">10.15479/at:ista:13286</a>."},"tmp":{"image":"/images/cc_by_nc_sa.png","name":"Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","legal_code_url":"https://creativecommons.org/licenses/by-nc-sa/4.0/legalcode","short":"CC BY-NC-SA (4.0)"},"oa":1,"article_processing_charge":"No","year":"2023","date_created":"2023-07-24T14:10:45Z","supervisor":[{"id":"38DB5788-F248-11E8-B48F-1D18A9856A87","last_name":"Katsaros","first_name":"Georgios","full_name":"Katsaros, Georgios","orcid":"0000-0001-8342-202X"}],"publisher":"Institute of Science and Technology Austria","type":"dissertation","language":[{"iso":"eng"}],"publication_status":"published","user_id":"ba8df636-2132-11f1-aed0-ed93e2281fdd","related_material":{"record":[{"status":"public","relation":"research_data","id":"12522"},{"status":"public","id":"12118","relation":"part_of_dissertation"},{"status":"public","id":"8910","relation":"part_of_dissertation"},{"relation":"part_of_dissertation","id":"13312","status":"public"}]},"page":"184","month":"07","ddc":["530"],"oa_version":"Published Version","_id":"13286","degree_awarded":"PhD","file_date_updated":"2023-08-11T14:39:17Z","status":"public","has_accepted_license":"1","date_published":"2023-07-21T00:00:00Z","fulldoi":"https://doi.org/10.15479/at:ista:13286","department":[{"_id":"GradSch"},{"_id":"GeKa"}],"OA_place":"publisher","ec_funded":1,"corr_author":"1","license":"https://creativecommons.org/licenses/by-nc-sa/4.0/","acknowledged_ssus":[{"_id":"NanoFab"},{"_id":"M-Shop"}],"doi":"10.15479/at:ista:13286","file":[{"content_type":"application/x-zip-compressed","date_created":"2023-08-11T09:27:39Z","relation":"source_file","file_name":"PhD_thesis_Valentini_final.zip","file_size":56121429,"checksum":"666ee31c7eade89679806287c062fa14","file_id":"14033","creator":"mvalenti","date_updated":"2023-08-11T10:01:34Z","access_level":"closed"},{"content_type":"application/pdf","date_created":"2023-08-11T14:39:17Z","relation":"main_file","file_name":"PhD_thesis_Valentini_final_validated.pdf","checksum":"0992f2ebef152dee8e70055350ebbb55","file_size":38199711,"file_id":"14035","date_updated":"2023-08-11T14:39:17Z","creator":"mvalenti","access_level":"open_access"}],"publication_identifier":{"issn":["2663-337X"]}},{"language":[{"iso":"eng"}],"publication":"50th International Colloquium on Automata, Languages, and Programming","publication_status":"published","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","publisher":"Schloss Dagstuhl - Leibniz-Zentrum für Informatik","type":"conference","conference":{"location":"Paderborn, Germany","name":"ICALP: Automata, Languages and Programming","start_date":"2023-07-10","end_date":"2023-07-14"},"_id":"13292","oa_version":"Published Version","scopus_import":"1","month":"07","ddc":["000"],"page":"129:1--129:20","has_accepted_license":"1","date_published":"2023-07-05T00:00:00Z","status":"public","file_date_updated":"2023-07-24T15:11:05Z","doi":"10.4230/LIPIcs.ICALP.2023.129","file":[{"content_type":"application/pdf","date_created":"2023-07-24T15:11:05Z","relation":"main_file","success":1,"file_name":"icalp23.pdf","file_size":859379,"checksum":"5d4c8932ef3450615a53b9bb15d92eb2","file_id":"13293","creator":"esarac","date_updated":"2023-07-24T15:11:05Z","access_level":"open_access"}],"publication_identifier":{"eissn":["1868-8969"],"isbn":["9783959772785"]},"corr_author":"1","quality_controlled":"1","department":[{"_id":"GradSch"},{"_id":"ToHe"}],"ec_funded":1,"fulldoi":"https://doi.org/10.4230/LIPIcs.ICALP.2023.129","date_updated":"2025-07-10T11:50:41Z","title":"Regular methods for operator precedence languages","author":[{"first_name":"Thomas A","last_name":"Henzinger","id":"40876CD8-F248-11E8-B48F-1D18A9856A87","full_name":"Henzinger, Thomas A","orcid":"0000-0002-2985-7724"},{"full_name":"Kebis, Pavol","first_name":"Pavol","last_name":"Kebis"},{"id":"b26baa86-3308-11ec-87b0-8990f34baa85","last_name":"Mazzocchi","first_name":"Nicolas Adrien","full_name":"Mazzocchi, Nicolas Adrien"},{"full_name":"Sarac, Naci E","last_name":"Sarac","id":"8C6B42F8-C8E6-11E9-A03A-F2DCE5697425","first_name":"Naci E"}],"abstract":[{"lang":"eng","text":"The operator precedence languages (OPLs) represent the largest known subclass of the context-free languages which enjoys all desirable closure and decidability properties. This includes the decidability of language inclusion, which is the ultimate verification problem. Operator precedence grammars, automata, and logics have been investigated and used, for example, to verify programs with arithmetic expressions and exceptions (both of which are deterministic pushdown but lie outside the scope of the visibly pushdown languages). In this paper, we complete the picture and give, for the first time, an algebraic characterization of the class of OPLs in the form of a syntactic congruence that has finitely many equivalence classes exactly for the operator precedence languages. This is a generalization of the celebrated Myhill-Nerode theorem for the regular languages to OPLs. As one of the consequences, we show that universality and language inclusion for nondeterministic operator precedence automata can be solved by an antichain algorithm. Antichain algorithms avoid determinization and complementation through an explicit subset construction, by leveraging a quasi-order on words, which allows the pruning of the search space for counterexample words without sacrificing completeness. Antichain algorithms can be implemented symbolically, and these implementations are today the best-performing algorithms in practice for the inclusion of finite automata. We give a generic construction of the quasi-order needed for antichain algorithms from a finite syntactic congruence. This yields the first antichain algorithm for OPLs, an algorithm that solves the ExpTime-hard language inclusion problem for OPLs in exponential time."}],"arxiv":1,"intvolume":"       261","citation":{"ama":"Henzinger TA, Kebis P, Mazzocchi NA, Sarac NE. Regular methods for operator precedence languages. In: <i>50th International Colloquium on Automata, Languages, and Programming</i>. Vol 261. Schloss Dagstuhl - Leibniz-Zentrum für Informatik; 2023:129:1--129:20. doi:<a href=\"https://doi.org/10.4230/LIPIcs.ICALP.2023.129\">10.4230/LIPIcs.ICALP.2023.129</a>","ieee":"T. A. Henzinger, P. Kebis, N. A. Mazzocchi, and N. E. Sarac, “Regular methods for operator precedence languages,” in <i>50th International Colloquium on Automata, Languages, and Programming</i>, Paderborn, Germany, 2023, vol. 261, p. 129:1--129:20.","apa":"Henzinger, T. A., Kebis, P., Mazzocchi, N. A., &#38; Sarac, N. E. (2023). Regular methods for operator precedence languages. In <i>50th International Colloquium on Automata, Languages, and Programming</i> (Vol. 261, p. 129:1--129:20). Paderborn, Germany: Schloss Dagstuhl - Leibniz-Zentrum für Informatik. <a href=\"https://doi.org/10.4230/LIPIcs.ICALP.2023.129\">https://doi.org/10.4230/LIPIcs.ICALP.2023.129</a>","ista":"Henzinger TA, Kebis P, Mazzocchi NA, Sarac NE. 2023. Regular methods for operator precedence languages. 50th International Colloquium on Automata, Languages, and Programming. ICALP: Automata, Languages and Programming, LIPIcs, vol. 261, 129:1--129:20.","chicago":"Henzinger, Thomas A, Pavol Kebis, Nicolas Adrien Mazzocchi, and Naci E Sarac. “Regular Methods for Operator Precedence Languages.” In <i>50th International Colloquium on Automata, Languages, and Programming</i>, 261:129:1--129:20. Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2023. <a href=\"https://doi.org/10.4230/LIPIcs.ICALP.2023.129\">https://doi.org/10.4230/LIPIcs.ICALP.2023.129</a>.","mla":"Henzinger, Thomas A., et al. “Regular Methods for Operator Precedence Languages.” <i>50th International Colloquium on Automata, Languages, and Programming</i>, vol. 261, Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2023, p. 129:1--129:20, doi:<a href=\"https://doi.org/10.4230/LIPIcs.ICALP.2023.129\">10.4230/LIPIcs.ICALP.2023.129</a>.","short":"T.A. Henzinger, P. Kebis, N.A. Mazzocchi, N.E. Sarac, in:, 50th International Colloquium on Automata, Languages, and Programming, Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2023, p. 129:1--129:20."},"project":[{"call_identifier":"H2020","name":"Vigilant Algorithmic Monitoring of Software","_id":"62781420-2b32-11ec-9570-8d9b63373d4d","grant_number":"101020093"}],"volume":261,"day":"05","alternative_title":["LIPIcs"],"oa":1,"external_id":{"arxiv":["2305.03447"]},"acknowledgement":"This work was supported in part by the ERC-2020-AdG 101020093.\r\nWe thank Pierre Ganty for early discussions and the anonymous reviewers for their helpful comments.\r\n","tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","image":"/images/cc_by.png","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)"},"year":"2023","date_created":"2023-07-24T15:11:41Z","article_processing_charge":"Yes"},{"article_number":"e2302028120","day":"25","volume":120,"citation":{"ama":"Barbier J, Camilli F, Mondelli M, Sáenz M. Fundamental limits in structured principal component analysis and how to reach them. <i>Proceedings of the National Academy of Sciences of the United States of America</i>. 2023;120(30). doi:<a href=\"https://doi.org/10.1073/pnas.2302028120\">10.1073/pnas.2302028120</a>","short":"J. Barbier, F. Camilli, M. Mondelli, M. Sáenz, Proceedings of the National Academy of Sciences of the United States of America 120 (2023).","mla":"Barbier, Jean, et al. “Fundamental Limits in Structured Principal Component Analysis and How to Reach Them.” <i>Proceedings of the National Academy of Sciences of the United States of America</i>, vol. 120, no. 30, e2302028120, National Academy of Sciences, 2023, doi:<a href=\"https://doi.org/10.1073/pnas.2302028120\">10.1073/pnas.2302028120</a>.","chicago":"Barbier, Jean, Francesco Camilli, Marco Mondelli, and Manuel Sáenz. “Fundamental Limits in Structured Principal Component Analysis and How to Reach Them.” <i>Proceedings of the National Academy of Sciences of the United States of America</i>. National Academy of Sciences, 2023. <a href=\"https://doi.org/10.1073/pnas.2302028120\">https://doi.org/10.1073/pnas.2302028120</a>.","ista":"Barbier J, Camilli F, Mondelli M, Sáenz M. 2023. Fundamental limits in structured principal component analysis and how to reach them. Proceedings of the National Academy of Sciences of the United States of America. 120(30), e2302028120.","apa":"Barbier, J., Camilli, F., Mondelli, M., &#38; Sáenz, M. (2023). Fundamental limits in structured principal component analysis and how to reach them. <i>Proceedings of the National Academy of Sciences of the United States of America</i>. National Academy of Sciences. <a href=\"https://doi.org/10.1073/pnas.2302028120\">https://doi.org/10.1073/pnas.2302028120</a>","ieee":"J. Barbier, F. Camilli, M. Mondelli, and M. Sáenz, “Fundamental limits in structured principal component analysis and how to reach them,” <i>Proceedings of the National Academy of Sciences of the United States of America</i>, vol. 120, no. 30. National Academy of Sciences, 2023."},"project":[{"name":"Prix Lopez-Loretta 2019 - Marco Mondelli","_id":"059876FA-7A3F-11EA-A408-12923DDC885E"}],"intvolume":"       120","title":"Fundamental limits in structured principal component analysis and how to reach them","date_updated":"2025-09-09T12:41:50Z","author":[{"last_name":"Barbier","first_name":"Jean","full_name":"Barbier, Jean"},{"full_name":"Camilli, Francesco","last_name":"Camilli","first_name":"Francesco"},{"last_name":"Mondelli","id":"27EB676C-8706-11E9-9510-7717E6697425","first_name":"Marco","full_name":"Mondelli, Marco","orcid":"0000-0002-3242-7020"},{"first_name":"Manuel","last_name":"Sáenz","full_name":"Sáenz, Manuel"}],"abstract":[{"lang":"eng","text":"How do statistical dependencies in measurement noise influence high-dimensional inference? To answer this, we study the paradigmatic spiked matrix model of principal components analysis (PCA), where a rank-one matrix is corrupted by additive noise. We go beyond the usual independence assumption on the noise entries, by drawing the noise from a low-order polynomial orthogonal matrix ensemble. The resulting noise correlations make the setting relevant for applications but analytically challenging. We provide characterization of the Bayes optimal limits of inference in this model. If the spike is rotation invariant, we show that standard spectral PCA is optimal. However, for more general priors, both PCA and the existing approximate message-passing algorithm (AMP) fall short of achieving the information-theoretic limits, which we compute using the replica method from statistical physics. We thus propose an AMP, inspired by the theory of adaptive Thouless–Anderson–Palmer equations, which is empirically observed to saturate the conjectured theoretical limit. This AMP comes with a rigorous state evolution analysis tracking its performance. Although we focus on specific noise distributions, our methodology can be generalized to a wide class of trace matrix ensembles at the cost of more involved expressions. Finally, despite the seemingly strong assumption of rotation-invariant noise, our theory empirically predicts algorithmic performance on real data, pointing at strong universality properties."}],"article_processing_charge":"Yes (in subscription journal)","date_created":"2023-07-30T22:01:02Z","year":"2023","acknowledgement":"J.B. was funded by the European Union (ERC, CHORAL, project number 101039794). Views and opinions expressed are however those of the author(s) only and do not necessarily reflect those of the European Union or the European Research Council. Neither the European Union nor the granting authority can be held responsible for them. M.M. was supported by the 2019 Lopez-Loreta Prize. We would like to thank the reviewers for the insightful comments and, in particular, for suggesting the BAMP-inspired denoisers leading to AMP-AP.","external_id":{"isi":["001121663500001"],"pmid":["37463204"]},"oa":1,"article_type":"original","tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","image":"/images/cc_by.png","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)"},"month":"07","ddc":["000"],"_id":"13315","scopus_import":"1","oa_version":"Published Version","isi":1,"publication_status":"published","user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345","language":[{"iso":"eng"}],"publication":"Proceedings of the National Academy of Sciences of the United States of America","related_material":{"link":[{"relation":"software","url":"https://github.com/fcamilli95/Structured-PCA-"}]},"type":"journal_article","publisher":"National Academy of Sciences","quality_controlled":"1","publication_identifier":{"eissn":["1091-6490"]},"doi":"10.1073/pnas.2302028120","file":[{"success":1,"relation":"main_file","date_created":"2023-07-31T07:30:48Z","content_type":"application/pdf","access_level":"open_access","creator":"dernst","date_updated":"2023-07-31T07:30:48Z","file_id":"13323","checksum":"1fc06228afdb3aa80cf8e7766bcf9dc5","file_size":995933,"file_name":"2023_PNAS_Barbier.pdf"}],"fulldoi":"https://doi.org/10.1073/pnas.2302028120","department":[{"_id":"MaMo"}],"date_published":"2023-07-25T00:00:00Z","has_accepted_license":"1","pmid":1,"file_date_updated":"2023-07-31T07:30:48Z","issue":"30","status":"public"},{"article_number":"e84850","day":"21","volume":12,"citation":{"ama":"Toshima JY, Tsukahara A, Nagano M, et al. The yeast endocytic early/sorting compartment exists as an independent sub-compartment within the trans-Golgi network. <i>eLife</i>. 2023;12. doi:<a href=\"https://doi.org/10.7554/eLife.84850\">10.7554/eLife.84850</a>","ista":"Toshima JY, Tsukahara A, Nagano M, Tojima T, Siekhaus DE, Nakano A, Toshima J. 2023. The yeast endocytic early/sorting compartment exists as an independent sub-compartment within the trans-Golgi network. eLife. 12, e84850.","apa":"Toshima, J. Y., Tsukahara, A., Nagano, M., Tojima, T., Siekhaus, D. E., Nakano, A., &#38; Toshima, J. (2023). The yeast endocytic early/sorting compartment exists as an independent sub-compartment within the trans-Golgi network. <i>ELife</i>. eLife Sciences Publications. <a href=\"https://doi.org/10.7554/eLife.84850\">https://doi.org/10.7554/eLife.84850</a>","ieee":"J. Y. Toshima <i>et al.</i>, “The yeast endocytic early/sorting compartment exists as an independent sub-compartment within the trans-Golgi network,” <i>eLife</i>, vol. 12. eLife Sciences Publications, 2023.","short":"J.Y. Toshima, A. Tsukahara, M. Nagano, T. Tojima, D.E. Siekhaus, A. Nakano, J. Toshima, ELife 12 (2023).","mla":"Toshima, Junko Y., et al. “The Yeast Endocytic Early/Sorting Compartment Exists as an Independent Sub-Compartment within the Trans-Golgi Network.” <i>ELife</i>, vol. 12, e84850, eLife Sciences Publications, 2023, doi:<a href=\"https://doi.org/10.7554/eLife.84850\">10.7554/eLife.84850</a>.","chicago":"Toshima, Junko Y., Ayana Tsukahara, Makoto Nagano, Takuro Tojima, Daria E Siekhaus, Akihiko Nakano, and Jiro Toshima. “The Yeast Endocytic Early/Sorting Compartment Exists as an Independent Sub-Compartment within the Trans-Golgi Network.” <i>ELife</i>. eLife Sciences Publications, 2023. <a href=\"https://doi.org/10.7554/eLife.84850\">https://doi.org/10.7554/eLife.84850</a>."},"intvolume":"        12","title":"The yeast endocytic early/sorting compartment exists as an independent sub-compartment within the trans-Golgi network","date_updated":"2023-12-13T11:37:36Z","author":[{"first_name":"Junko Y.","last_name":"Toshima","full_name":"Toshima, Junko Y."},{"first_name":"Ayana","last_name":"Tsukahara","full_name":"Tsukahara, Ayana"},{"last_name":"Nagano","first_name":"Makoto","full_name":"Nagano, Makoto"},{"first_name":"Takuro","last_name":"Tojima","full_name":"Tojima, Takuro"},{"full_name":"Siekhaus, Daria E","orcid":"0000-0001-8323-8353","last_name":"Siekhaus","id":"3D224B9E-F248-11E8-B48F-1D18A9856A87","first_name":"Daria E"},{"full_name":"Nakano, Akihiko","first_name":"Akihiko","last_name":"Nakano"},{"first_name":"Jiro","last_name":"Toshima","full_name":"Toshima, Jiro"}],"abstract":[{"lang":"eng","text":"Although budding yeast has been extensively used as a model organism for studying organelle functions and intracellular vesicle trafficking, whether it possesses an independent endocytic early/sorting compartment that sorts endocytic cargos to the endo-lysosomal pathway or the recycling pathway has long been unclear. The structure and properties of the endocytic early/sorting compartment differ significantly between organisms; in plant cells, the trans-Golgi network (TGN) serves this role, whereas in mammalian cells a separate intracellular structure performs this function. The yeast syntaxin homolog Tlg2p, widely localizing to the TGN and endosomal compartments, is presumed to act as a Q-SNARE for endocytic vesicles, but which compartment is the direct target for endocytic vesicles remained unanswered. Here we demonstrate by high-speed and high-resolution 4D imaging of fluorescently labeled endocytic cargos that the Tlg2p-residing compartment within the TGN functions as the early/sorting compartment. After arriving here, endocytic cargos are recycled to the plasma membrane or transported to the yeast Rab5-residing endosomal compartment through the pathway requiring the clathrin adaptors GGAs. Interestingly, Gga2p predominantly localizes at the Tlg2p-residing compartment, and the deletion of GGAs has little effect on another TGN region where Sec7p is present but suppresses dynamics of the Tlg2-residing early/sorting compartment, indicating that the Tlg2p- and Sec7p-residing regions are discrete entities in the mutant. Thus, the Tlg2p-residing region seems to serve as an early/sorting compartment and function independently of the Sec7p-residing region within the TGN."}],"article_processing_charge":"Yes","year":"2023","date_created":"2023-07-30T22:01:02Z","acknowledgement":"This work was supported by JSPS KAKENHI grant #18K062291, and the Takeda Science Foundation to JYT., as well as JSPS KAKENHI grant #19K065710, the Takeda Science Foundation, and Life Science Foundation of Japan to JT.","external_id":{"isi":["001035372800001"],"pmid":["37477116"]},"oa":1,"article_type":"original","tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","image":"/images/cc_by.png","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)"},"ddc":["570"],"month":"07","oa_version":"Published Version","_id":"13316","scopus_import":"1","isi":1,"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","publication_status":"published","language":[{"iso":"eng"}],"publication":"eLife","type":"journal_article","publisher":"eLife Sciences Publications","quality_controlled":"1","publication_identifier":{"eissn":["2050-084X"]},"doi":"10.7554/eLife.84850","file":[{"success":1,"relation":"main_file","date_created":"2023-07-31T07:43:00Z","content_type":"application/pdf","access_level":"open_access","creator":"dernst","date_updated":"2023-07-31T07:43:00Z","file_id":"13324","checksum":"2af111a00cf5e3a956f7f0fd13199b15","file_size":11980913,"file_name":"2023_eLife_Toshima.pdf"}],"fulldoi":"https://doi.org/10.7554/eLife.84850","department":[{"_id":"DaSi"}],"date_published":"2023-07-21T00:00:00Z","has_accepted_license":"1","pmid":1,"file_date_updated":"2023-07-31T07:43:00Z","status":"public"},{"title":"Derivations and KMS-symmetric quantum Markov semigroups","date_updated":"2025-04-23T13:10:45Z","abstract":[{"lang":"eng","text":"We prove that the generator of the L2 implementation of a KMS-symmetric quantum Markov semigroup can be expressed as the square of a derivation with values in a Hilbert bimodule, extending earlier results by Cipriani and Sauvageot for tracially symmetric semigroups and the second-named author for GNS-symmetric semigroups. This result hinges on the introduction of a new completely positive map on the algebra of bounded operators on the GNS Hilbert space. This transformation maps symmetric Markov operators to symmetric Markov operators and is essential to obtain the required inner product on the Hilbert bimodule."}],"author":[{"full_name":"Vernooij, Matthijs","last_name":"Vernooij","first_name":"Matthijs"},{"orcid":"0000-0002-0519-4241","full_name":"Wirth, Melchior","last_name":"Wirth","id":"88644358-0A0E-11EA-8FA5-49A33DDC885E","first_name":"Melchior"}],"arxiv":1,"day":"01","volume":403,"project":[{"grant_number":"ESP156_N","name":"Gradient flow techniques for quantum Markov semigroups","_id":"34c6ea2d-11ca-11ed-8bc3-c04f3c502833"}],"intvolume":"       403","citation":{"short":"M. Vernooij, M. Wirth, Communications in Mathematical Physics 403 (2023) 381–416.","mla":"Vernooij, Matthijs, and Melchior Wirth. “Derivations and KMS-Symmetric Quantum Markov Semigroups.” <i>Communications in Mathematical Physics</i>, vol. 403, Springer Nature, 2023, pp. 381–416, doi:<a href=\"https://doi.org/10.1007/s00220-023-04795-6\">10.1007/s00220-023-04795-6</a>.","chicago":"Vernooij, Matthijs, and Melchior Wirth. “Derivations and KMS-Symmetric Quantum Markov Semigroups.” <i>Communications in Mathematical Physics</i>. Springer Nature, 2023. <a href=\"https://doi.org/10.1007/s00220-023-04795-6\">https://doi.org/10.1007/s00220-023-04795-6</a>.","ista":"Vernooij M, Wirth M. 2023. Derivations and KMS-symmetric quantum Markov semigroups. Communications in Mathematical Physics. 403, 381–416.","apa":"Vernooij, M., &#38; Wirth, M. (2023). Derivations and KMS-symmetric quantum Markov semigroups. <i>Communications in Mathematical Physics</i>. Springer Nature. <a href=\"https://doi.org/10.1007/s00220-023-04795-6\">https://doi.org/10.1007/s00220-023-04795-6</a>","ieee":"M. Vernooij and M. Wirth, “Derivations and KMS-symmetric quantum Markov semigroups,” <i>Communications in Mathematical Physics</i>, vol. 403. Springer Nature, pp. 381–416, 2023.","ama":"Vernooij M, Wirth M. Derivations and KMS-symmetric quantum Markov semigroups. <i>Communications in Mathematical Physics</i>. 2023;403:381-416. doi:<a href=\"https://doi.org/10.1007/s00220-023-04795-6\">10.1007/s00220-023-04795-6</a>"},"acknowledgement":"The authors are grateful to Martijn Caspers for helpful comments on a preliminary version of this manuscript. M. V. was supported by the NWO Vidi grant VI.Vidi.192.018 ‘Non-commutative harmonic analysis and rigidity of operator algebras’. M. W. was funded by the Austrian Science Fund (FWF) under the Esprit Programme [ESP 156]. For the purpose of Open Access, the authors have applied a CC BY public copyright licence to any Author Accepted Manuscript (AAM) version arising from this submission. Open access funding provided by Austrian Science Fund (FWF).","external_id":{"pmid":["37766789"],"isi":["001033655400002"],"arxiv":["2303.15949"]},"oa":1,"article_type":"original","tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","image":"/images/cc_by.png","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)"},"article_processing_charge":"Yes (via OA deal)","year":"2023","date_created":"2023-07-30T22:01:03Z","publication_status":"published","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","language":[{"iso":"eng"}],"publication":"Communications in Mathematical Physics","type":"journal_article","publisher":"Springer Nature","month":"10","ddc":["510"],"_id":"13319","oa_version":"Published Version","scopus_import":"1","isi":1,"page":"381-416","date_published":"2023-10-01T00:00:00Z","has_accepted_license":"1","pmid":1,"status":"public","file_date_updated":"2024-01-30T12:15:11Z","quality_controlled":"1","corr_author":"1","file":[{"relation":"main_file","success":1,"content_type":"application/pdf","date_created":"2024-01-30T12:15:11Z","file_id":"14905","access_level":"open_access","creator":"dernst","date_updated":"2024-01-30T12:15:11Z","file_name":"2023_CommMathPhysics_Vernooij.pdf","file_size":481209,"checksum":"cca204e81891270216a0c84eb8bcd398"}],"publication_identifier":{"eissn":["1432-0916"],"issn":["0010-3616"]},"doi":"10.1007/s00220-023-04795-6","fulldoi":"https://doi.org/10.1007/s00220-023-04795-6","department":[{"_id":"JaMa"}]},{"oa":1,"date_created":"2023-07-31T10:20:55Z","year":"2023","article_processing_charge":"No","author":[{"orcid":"0009-0008-0457-9730","full_name":"Köse, Seyda","id":"8ba3170d-dc85-11ea-9058-c4251c96a6eb","last_name":"Köse","first_name":"Seyda"}],"abstract":[{"text":"The extension of extremal combinatorics to the setting of exterior algebra is a work\r\nin progress that gained attention recently. In this thesis, we study the combinatorial structure of exterior algebra by introducing a dictionary that translates the notions from the set systems into the framework of exterior algebra. We show both generalizations of celebrated Erdös--Ko--Rado theorem and Hilton--Milner theorem to the setting of exterior algebra in the simplest non-trivial case of two-forms.\r\n","lang":"eng"}],"date_updated":"2026-04-07T13:29:29Z","title":"Exterior algebra and combinatorics","citation":{"ama":"Köse S. Exterior algebra and combinatorics. 2023. doi:<a href=\"https://doi.org/10.15479/at:ista:13331\">10.15479/at:ista:13331</a>","short":"S. Köse, Exterior Algebra and Combinatorics, Institute of Science and Technology Austria, 2023.","mla":"Köse, Seyda. <i>Exterior Algebra and Combinatorics</i>. Institute of Science and Technology Austria, 2023, doi:<a href=\"https://doi.org/10.15479/at:ista:13331\">10.15479/at:ista:13331</a>.","chicago":"Köse, Seyda. “Exterior Algebra and Combinatorics.” Institute of Science and Technology Austria, 2023. <a href=\"https://doi.org/10.15479/at:ista:13331\">https://doi.org/10.15479/at:ista:13331</a>.","ista":"Köse S. 2023. Exterior algebra and combinatorics. Institute of Science and Technology Austria.","ieee":"S. Köse, “Exterior algebra and combinatorics,” Institute of Science and Technology Austria, 2023.","apa":"Köse, S. (2023). <i>Exterior algebra and combinatorics</i>. Institute of Science and Technology Austria. <a href=\"https://doi.org/10.15479/at:ista:13331\">https://doi.org/10.15479/at:ista:13331</a>"},"alternative_title":["ISTA Master's Thesis"],"day":"31","file_date_updated":"2023-08-03T15:28:55Z","status":"public","degree_awarded":"MS","date_published":"2023-07-31T00:00:00Z","has_accepted_license":"1","department":[{"_id":"GradSch"},{"_id":"UlWa"}],"OA_place":"publisher","fulldoi":"https://doi.org/10.15479/at:ista:13331","publication_identifier":{"issn":["2791-4585"]},"doi":"10.15479/at:ista:13331","file":[{"date_updated":"2023-07-31T10:16:32Z","creator":"skoese","access_level":"closed","file_id":"13333","checksum":"96ee518d796d02af71395622c45de03c","file_size":28684,"file_name":"Exterior Algebra and Combinatorics.zip","relation":"source_file","date_created":"2023-07-31T10:16:32Z","content_type":"application/x-zip-compressed"},{"checksum":"f610f4713f88bc477de576aaa46b114e","file_size":4953418,"file_name":"thesis-pdfa.pdf","access_level":"open_access","date_updated":"2023-08-03T15:28:55Z","creator":"skoese","file_id":"13480","date_created":"2023-08-03T15:28:55Z","content_type":"application/pdf","success":1,"relation":"main_file"}],"corr_author":"1","type":"dissertation","publisher":"Institute of Science and Technology Austria","supervisor":[{"orcid":"0000-0002-1494-0568","full_name":"Wagner, Uli","first_name":"Uli","id":"36690CA2-F248-11E8-B48F-1D18A9856A87","last_name":"Wagner"}],"related_material":{"record":[{"status":"public","id":"12680","relation":"part_of_dissertation"}]},"publication_status":"published","user_id":"ba8df636-2132-11f1-aed0-ed93e2281fdd","language":[{"iso":"eng"}],"page":"26","_id":"13331","oa_version":"Published Version","month":"07","ddc":["510","516"]},{"day":"20","citation":{"ama":"Kleshnina M. kleshnina/stochgames_info: The effect of environmental information on evolution of cooperation in stochastic games. 2023. doi:<a href=\"https://doi.org/10.5281/ZENODO.8059564\">10.5281/ZENODO.8059564</a>","ista":"Kleshnina M. 2023. kleshnina/stochgames_info: The effect of environmental information on evolution of cooperation in stochastic games, Zenodo, <a href=\"https://doi.org/10.5281/ZENODO.8059564\">10.5281/ZENODO.8059564</a>.","apa":"Kleshnina, M. (2023). kleshnina/stochgames_info: The effect of environmental information on evolution of cooperation in stochastic games. Zenodo. <a href=\"https://doi.org/10.5281/ZENODO.8059564\">https://doi.org/10.5281/ZENODO.8059564</a>","ieee":"M. Kleshnina, “kleshnina/stochgames_info: The effect of environmental information on evolution of cooperation in stochastic games.” Zenodo, 2023.","mla":"Kleshnina, Maria. <i>Kleshnina/Stochgames_info: The Effect of Environmental Information on Evolution of Cooperation in Stochastic Games</i>. Zenodo, 2023, doi:<a href=\"https://doi.org/10.5281/ZENODO.8059564\">10.5281/ZENODO.8059564</a>.","short":"M. Kleshnina, (2023).","chicago":"Kleshnina, Maria. “Kleshnina/Stochgames_info: The Effect of Environmental Information on Evolution of Cooperation in Stochastic Games.” Zenodo, 2023. <a href=\"https://doi.org/10.5281/ZENODO.8059564\">https://doi.org/10.5281/ZENODO.8059564</a>."},"ddc":["000"],"month":"06","_id":"13336","oa_version":"Published Version","author":[{"full_name":"Kleshnina, Maria","id":"4E21749C-F248-11E8-B48F-1D18A9856A87","last_name":"Kleshnina","first_name":"Maria"}],"publisher":"Zenodo","type":"research_data_reference","title":"kleshnina/stochgames_info: The effect of environmental information on evolution of cooperation in stochastic games","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","date_updated":"2025-04-15T06:54:58Z","related_material":{"record":[{"status":"public","id":"13258","relation":"used_in_publication"}]},"main_file_link":[{"open_access":"1","url":"https://doi.org/10.5281/zenodo.8059564"}],"article_processing_charge":"No","fulldoi":"https://doi.org/10.5281/ZENODO.8059564","department":[{"_id":"KrCh"}],"year":"2023","date_created":"2023-07-31T11:30:46Z","corr_author":"1","doi":"10.5281/ZENODO.8059564","status":"public","oa":1,"date_published":"2023-06-20T00:00:00Z"},{"has_accepted_license":"1","date_published":"2023-11-21T00:00:00Z","pmid":1,"status":"public","file_date_updated":"2023-11-27T08:45:56Z","license":"https://creativecommons.org/licenses/by-nc-nd/4.0/","quality_controlled":"1","file":[{"relation":"main_file","success":1,"content_type":"application/pdf","date_created":"2023-11-27T08:45:56Z","file_id":"14611","date_updated":"2023-11-27T08:45:56Z","creator":"dernst","access_level":"open_access","file_name":"2023_EmboJournal_Kroll.pdf","checksum":"6261d0041c7e8d284c39712c40079730","file_size":4862497}],"publication_identifier":{"eissn":["1460-2075"],"issn":["0261-4189"]},"doi":"10.15252/embj.2023114557","fulldoi":"https://doi.org/10.15252/embj.2023114557","department":[{"_id":"NanoFab"},{"_id":"Bio"}],"publication":"EMBO Journal","language":[{"iso":"eng"}],"publication_status":"published","user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345","publisher":"Embo Press","type":"journal_article","ddc":["570"],"month":"11","isi":1,"_id":"13342","oa_version":"Published Version","scopus_import":"1","acknowledgement":"We thank Christoph Mayr and Bingzhi Wang for initial experiments on amoeboid nucleokinesis, Ana-Maria Lennon-Duménil and Aline Yatim for bone marrow from MyoIIA-Flox*CD11c-Cre mice, Michael Sixt and Aglaja Kopf for EMTB-mCherry, EB3-mCherry, Lifeact-GFP, Lfc knockout, and Myh9-GFP expressing HoxB8 cells, Malte Benjamin Braun, Mauricio Ruiz, and Madeleine T. Schmitt for critical reading of the manuscript, and the Core Facility Bioimaging, the Core Facility Flow Cytometry, and the Animal Core Facility of the Biomedical Center (BMC) for excellent support. This study was supported by the Peter Hans Hofschneider Professorship of the foundation “Stiftung Experimentelle Biomedizin” (to JR), the LMU Institutional Strategy LMU-Excellent within the framework of the German Excellence Initiative (to JR), and the Deutsche Forschungsgemeinschaft (DFG; German Research Foundation; SFB914 project A12, to JR), and the CZI grant DAF2020-225401 (https://doi.org/10.37921/120055ratwvi) from the Chan Zuckerberg Initiative DAF (to RH; an advised fund of Silicon Valley Community Foundation (funder https://doi.org/10.13039/100014989)). Open Access funding enabled and organized by Projekt DEAL.","oa":1,"external_id":{"pmid":["37987147"],"isi":["001120971800001"]},"article_type":"original","tmp":{"name":"Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0)","image":"/images/cc_by_nc_nd.png","short":"CC BY-NC-ND (4.0)","legal_code_url":"https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode"},"article_processing_charge":"Yes (via OA deal)","year":"2023","date_created":"2023-08-01T08:59:06Z","title":"Adaptive pathfinding by nucleokinesis during amoeboid migration","date_updated":"2025-09-09T12:44:04Z","abstract":[{"lang":"eng","text":"Motile cells moving in multicellular organisms encounter microenvironments of locally heterogeneous mechanochemical composition. Individual compositional parameters like chemotactic signals, adhesiveness, and pore sizes are well known to be sensed by motile cells, providing individual guidance cues for cellular pathfinding. However, motile cells encounter diverse mechanochemical signals at the same time, raising the question of how cells respond to locally diverse and potentially competing signals on their migration routes. Here, we reveal that motile amoeboid cells require nuclear repositioning, termed nucleokinesis, for adaptive pathfinding in heterogeneous mechanochemical microenvironments. Using mammalian immune cells and the amoeba<jats:italic>Dictyostelium discoideum</jats:italic>, we discover that frequent, rapid and long-distance nucleokinesis is a basic component of amoeboid pathfinding, enabling cells to reorientate quickly between locally competing cues. Amoeboid nucleokinesis comprises a two-step cell polarity switch and is driven by myosin II-forces, sliding the nucleus from a ‘losing’ to the ‘winning’ leading edge to re-adjust the nuclear to the cellular path. Impaired nucleokinesis distorts fast path adaptions and causes cellular arrest in the microenvironment. Our findings establish that nucleokinesis is required for amoeboid cell navigation. Given that motile single-cell amoebae, many immune cells, and some cancer cells utilize an amoeboid migration strategy, these results suggest that amoeboid nucleokinesis underlies cellular navigation during unicellular biology, immunity, and disease."}],"author":[{"full_name":"Kroll, Janina","first_name":"Janina","last_name":"Kroll"},{"orcid":"0000-0001-9843-3522","full_name":"Hauschild, Robert","last_name":"Hauschild","id":"4E01D6B4-F248-11E8-B48F-1D18A9856A87","first_name":"Robert"},{"full_name":"Kuznetcov, Arthur","last_name":"Kuznetcov","first_name":"Arthur"},{"full_name":"Stefanowski, Kasia","first_name":"Kasia","last_name":"Stefanowski"},{"last_name":"Hermann","first_name":"Monika D.","full_name":"Hermann, Monika D."},{"orcid":"0000-0001-5145-4609","full_name":"Merrin, Jack","first_name":"Jack","last_name":"Merrin","id":"4515C308-F248-11E8-B48F-1D18A9856A87"},{"orcid":"0000-0001-7180-6050","full_name":"Shafeek, Lubuna B","last_name":"Shafeek","id":"3CD37A82-F248-11E8-B48F-1D18A9856A87","first_name":"Lubuna B"},{"last_name":"Müller-Taubenberger","first_name":"Annette","full_name":"Müller-Taubenberger, Annette"},{"full_name":"Renkawitz, Jörg","orcid":"0000-0003-2856-3369","first_name":"Jörg","last_name":"Renkawitz","id":"3F0587C8-F248-11E8-B48F-1D18A9856A87"}],"article_number":"e114557","day":"21","citation":{"chicago":"Kroll, Janina, Robert Hauschild, Arthur Kuznetcov, Kasia Stefanowski, Monika D. Hermann, Jack Merrin, Lubuna B Shafeek, Annette Müller-Taubenberger, and Jörg Renkawitz. “Adaptive Pathfinding by Nucleokinesis during Amoeboid Migration.” <i>EMBO Journal</i>. Embo Press, 2023. <a href=\"https://doi.org/10.15252/embj.2023114557\">https://doi.org/10.15252/embj.2023114557</a>.","short":"J. Kroll, R. Hauschild, A. Kuznetcov, K. Stefanowski, M.D. Hermann, J. Merrin, L.B. Shafeek, A. Müller-Taubenberger, J. Renkawitz, EMBO Journal (2023).","mla":"Kroll, Janina, et al. “Adaptive Pathfinding by Nucleokinesis during Amoeboid Migration.” <i>EMBO Journal</i>, e114557, Embo Press, 2023, doi:<a href=\"https://doi.org/10.15252/embj.2023114557\">10.15252/embj.2023114557</a>.","apa":"Kroll, J., Hauschild, R., Kuznetcov, A., Stefanowski, K., Hermann, M. D., Merrin, J., … Renkawitz, J. (2023). Adaptive pathfinding by nucleokinesis during amoeboid migration. <i>EMBO Journal</i>. Embo Press. <a href=\"https://doi.org/10.15252/embj.2023114557\">https://doi.org/10.15252/embj.2023114557</a>","ieee":"J. Kroll <i>et al.</i>, “Adaptive pathfinding by nucleokinesis during amoeboid migration,” <i>EMBO Journal</i>. Embo Press, 2023.","ista":"Kroll J, Hauschild R, Kuznetcov A, Stefanowski K, Hermann MD, Merrin J, Shafeek LB, Müller-Taubenberger A, Renkawitz J. 2023. Adaptive pathfinding by nucleokinesis during amoeboid migration. EMBO Journal., e114557.","ama":"Kroll J, Hauschild R, Kuznetcov A, et al. Adaptive pathfinding by nucleokinesis during amoeboid migration. <i>EMBO Journal</i>. 2023. doi:<a href=\"https://doi.org/10.15252/embj.2023114557\">10.15252/embj.2023114557</a>"}},{"day":"06","citation":{"ama":"Huber D, Pinsonneault M, Beck P, et al. Asteroseismology with the Roman galactic bulge time-domain survey. <i>arXiv</i>. doi:<a href=\"https://doi.org/10.48550/arXiv.2307.03237\">10.48550/arXiv.2307.03237</a>","short":"D. Huber, M. Pinsonneault, P. Beck, T.R. Bedding, J.B.-H. Joss Bland-Hawthorn, S.N. Breton, L.A. Bugnet, W.J. Chaplin, R.A. Garcia, S.K. Grunblatt, J.A. Guzik, S. Hekker, S.D. Kawaler, S. Mathis, S. Mathur, T. Metcalfe, B. Mosser, M.K. Ness, A.L. Piro, A. Serenelli, S. Sharma, D.R. Soderblom, K.G. Stassun, D. Stello, J. Tayar, G.T. van Belle, J.C. Zinn, ArXiv (n.d.).","mla":"Huber, Daniel, et al. “Asteroseismology with the Roman Galactic Bulge Time-Domain Survey.” <i>ArXiv</i>, 2307.03237, doi:<a href=\"https://doi.org/10.48550/arXiv.2307.03237\">10.48550/arXiv.2307.03237</a>.","chicago":"Huber, Daniel, Marc Pinsonneault, Paul Beck, Timothy R. Bedding, Joss Bland-Hawthorn Joss Bland-Hawthorn, Sylvain N. Breton, Lisa Annabelle Bugnet, et al. “Asteroseismology with the Roman Galactic Bulge Time-Domain Survey.” <i>ArXiv</i>, n.d. <a href=\"https://doi.org/10.48550/arXiv.2307.03237\">https://doi.org/10.48550/arXiv.2307.03237</a>.","ista":"Huber D, Pinsonneault M, Beck P, Bedding TR, Joss Bland-Hawthorn JB-H, Breton SN, Bugnet LA, Chaplin WJ, Garcia RA, Grunblatt SK, Guzik JA, Hekker S, Kawaler SD, Mathis S, Mathur S, Metcalfe T, Mosser B, Ness MK, Piro AL, Serenelli A, Sharma S, Soderblom DR, Stassun KG, Stello D, Tayar J, Belle GT van, Zinn JC. Asteroseismology with the Roman galactic bulge time-domain survey. arXiv, 2307.03237.","apa":"Huber, D., Pinsonneault, M., Beck, P., Bedding, T. R., Joss Bland-Hawthorn, J. B.-H., Breton, S. N., … Zinn, J. C. (n.d.). Asteroseismology with the Roman galactic bulge time-domain survey. <i>arXiv</i>. <a href=\"https://doi.org/10.48550/arXiv.2307.03237\">https://doi.org/10.48550/arXiv.2307.03237</a>","ieee":"D. Huber <i>et al.</i>, “Asteroseismology with the Roman galactic bulge time-domain survey,” <i>arXiv</i>. ."},"month":"07","arxiv":1,"article_number":"2307.03237","_id":"13447","oa_version":"Preprint","author":[{"full_name":"Huber, Daniel","first_name":"Daniel","last_name":"Huber"},{"full_name":"Pinsonneault, Marc","last_name":"Pinsonneault","first_name":"Marc"},{"last_name":"Beck","first_name":"Paul","full_name":"Beck, Paul"},{"last_name":"Bedding","first_name":"Timothy R.","full_name":"Bedding, Timothy R."},{"full_name":"Joss Bland-Hawthorn, Joss Bland-Hawthorn","first_name":"Joss Bland-Hawthorn","last_name":"Joss Bland-Hawthorn"},{"last_name":"Breton","first_name":"Sylvain N.","full_name":"Breton, Sylvain N."},{"last_name":"Bugnet","id":"d9edb345-f866-11ec-9b37-d119b5234501","first_name":"Lisa Annabelle","full_name":"Bugnet, Lisa Annabelle","orcid":"0000-0003-0142-4000"},{"last_name":"Chaplin","first_name":"William J.","full_name":"Chaplin, William J."},{"first_name":"Rafael A.","last_name":"Garcia","full_name":"Garcia, Rafael A."},{"full_name":"Grunblatt, Samuel K.","last_name":"Grunblatt","first_name":"Samuel K."},{"full_name":"Guzik, Joyce A.","last_name":"Guzik","first_name":"Joyce A."},{"full_name":"Hekker, Saskia","last_name":"Hekker","first_name":"Saskia"},{"full_name":"Kawaler, Steven D.","first_name":"Steven D.","last_name":"Kawaler"},{"full_name":"Mathis, Stephane","last_name":"Mathis","first_name":"Stephane"},{"first_name":"Savita","last_name":"Mathur","full_name":"Mathur, Savita"},{"first_name":"Travis","last_name":"Metcalfe","full_name":"Metcalfe, Travis"},{"first_name":"Benoit","last_name":"Mosser","full_name":"Mosser, Benoit"},{"last_name":"Ness","first_name":"Melissa K.","full_name":"Ness, Melissa K."},{"last_name":"Piro","first_name":"Anthony L.","full_name":"Piro, Anthony L."},{"first_name":"Aldo","last_name":"Serenelli","full_name":"Serenelli, Aldo"},{"last_name":"Sharma","first_name":"Sanjib","full_name":"Sharma, Sanjib"},{"full_name":"Soderblom, David R.","last_name":"Soderblom","first_name":"David R."},{"last_name":"Stassun","first_name":"Keivan G.","full_name":"Stassun, Keivan G."},{"full_name":"Stello, Dennis","last_name":"Stello","first_name":"Dennis"},{"last_name":"Tayar","first_name":"Jamie","full_name":"Tayar, Jamie"},{"first_name":"Gerard T. van","last_name":"Belle","full_name":"Belle, Gerard T. van"},{"last_name":"Zinn","first_name":"Joel C.","full_name":"Zinn, Joel C."}],"abstract":[{"text":"Asteroseismology has transformed stellar astrophysics. Red giant asteroseismology is a prime example, with oscillation periods and amplitudes that are readily detectable with time-domain space-based telescopes. These oscillations can be used to infer masses, ages and radii for large numbers of stars, providing unique constraints on stellar populations in our galaxy. The cadence, duration, and spatial resolution of the Roman galactic bulge time-domain survey (GBTDS) are well-suited for asteroseismology and will probe an important population not studied by prior missions. We identify photometric precision as a key requirement for realizing the potential of asteroseismology with Roman. A precision of 1 mmag per 15-min cadence or better for saturated stars will enable detections of the populous red clump star population in the Galactic bulge. If the survey efficiency is better than expected, we argue for repeat observations of the same fields to improve photometric precision, or covering additional fields to expand the stellar population reach if the photometric precision for saturated stars is better than 1 mmag. Asteroseismology is relatively insensitive to the timing of the observations during the mission, and the prime red clump targets can be observed in a single 70 day campaign in any given field. Complementary stellar characterization, particularly astrometry tied to the Gaia system, will also dramatically expand the diagnostic power of asteroseismology. We also highlight synergies to Roman GBTDS exoplanet science using transits and microlensing.","lang":"eng"}],"type":"preprint","title":"Asteroseismology with the Roman galactic bulge time-domain survey","language":[{"iso":"eng"}],"publication":"arXiv","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","publication_status":"submitted","date_updated":"2023-08-02T07:36:00Z","main_file_link":[{"url":"https://doi.org/10.48550/arXiv.2307.03237","open_access":"1"}],"article_processing_charge":"No","fulldoi":"https://doi.org/10.48550/arXiv.2307.03237","department":[{"_id":"LiBu"}],"date_created":"2023-08-02T07:30:43Z","year":"2023","doi":"10.48550/arXiv.2307.03237","status":"public","oa":1,"date_published":"2023-07-06T00:00:00Z","external_id":{"arxiv":["2307.03237"]}},{"title":"Many-body localization proximity effect in a two-species bosonic Hubbard model","date_updated":"2025-04-14T07:52:06Z","abstract":[{"text":"The many-body localization (MBL) proximity effect is an intriguing phenomenon where a thermal bath localizes due to the interaction with a disordered system. The interplay of thermal and nonergodic behavior in these systems gives rise to a rich phase diagram, whose exploration is an active field of research. In this paper, we study a bosonic Hubbard model featuring two particle species representing the bath and the disordered system. Using state-of-the-art numerical techniques, we investigate the dynamics of the model in different regimes, based on which we obtain a tentative phase diagram as a function of coupling strength and bath size. When the bath is composed of a single particle, we observe clear signatures of a transition from an MBL proximity effect to a delocalized phase. Increasing the bath size, however, its thermalizing effect becomes stronger and eventually the whole system delocalizes in the range of moderate interaction strengths studied. In this regime, we characterize particle transport, revealing diffusive behavior of the originally localized bosons.","lang":"eng"}],"author":[{"orcid":"0000-0002-7969-2729","full_name":"Brighi, Pietro","last_name":"Brighi","id":"4115AF5C-F248-11E8-B48F-1D18A9856A87","first_name":"Pietro"},{"first_name":"Marko","id":"F75EE9BE-5C90-11EA-905D-16643DDC885E","last_name":"Ljubotina","orcid":"0000-0003-0038-7068","full_name":"Ljubotina, Marko"},{"full_name":"Abanin, Dmitry A.","first_name":"Dmitry A.","last_name":"Abanin"},{"full_name":"Serbyn, Maksym","orcid":"0000-0002-2399-5827","first_name":"Maksym","id":"47809E7E-F248-11E8-B48F-1D18A9856A87","last_name":"Serbyn"}],"arxiv":1,"article_number":"054201","day":"01","citation":{"chicago":"Brighi, Pietro, Marko Ljubotina, Dmitry A. Abanin, and Maksym Serbyn. “Many-Body Localization Proximity Effect in a Two-Species Bosonic Hubbard Model.” <i>Physical Review B</i>. American Physical Society, 2023. <a href=\"https://doi.org/10.1103/physrevb.108.054201\">https://doi.org/10.1103/physrevb.108.054201</a>.","short":"P. Brighi, M. Ljubotina, D.A. Abanin, M. Serbyn, Physical Review B 108 (2023).","mla":"Brighi, Pietro, et al. “Many-Body Localization Proximity Effect in a Two-Species Bosonic Hubbard Model.” <i>Physical Review B</i>, vol. 108, no. 5, 054201, American Physical Society, 2023, doi:<a href=\"https://doi.org/10.1103/physrevb.108.054201\">10.1103/physrevb.108.054201</a>.","ieee":"P. Brighi, M. Ljubotina, D. A. Abanin, and M. Serbyn, “Many-body localization proximity effect in a two-species bosonic Hubbard model,” <i>Physical Review B</i>, vol. 108, no. 5. American Physical Society, 2023.","apa":"Brighi, P., Ljubotina, M., Abanin, D. A., &#38; Serbyn, M. (2023). Many-body localization proximity effect in a two-species bosonic Hubbard model. <i>Physical Review B</i>. American Physical Society. <a href=\"https://doi.org/10.1103/physrevb.108.054201\">https://doi.org/10.1103/physrevb.108.054201</a>","ista":"Brighi P, Ljubotina M, Abanin DA, Serbyn M. 2023. Many-body localization proximity effect in a two-species bosonic Hubbard model. Physical Review B. 108(5), 054201.","ama":"Brighi P, Ljubotina M, Abanin DA, Serbyn M. Many-body localization proximity effect in a two-species bosonic Hubbard model. <i>Physical Review B</i>. 2023;108(5). doi:<a href=\"https://doi.org/10.1103/physrevb.108.054201\">10.1103/physrevb.108.054201</a>"},"intvolume":"       108","project":[{"grant_number":"850899","_id":"23841C26-32DE-11EA-91FC-C7463DDC885E","name":"Non-Ergodic Quantum Matter: Universality, Dynamics and Control","call_identifier":"H2020"}],"volume":108,"acknowledgement":"We thank A. A. Michailidis and A. Mirlin for insightful discussions. P.B., M.L., and M.S. acknowledge support by the European Research Council (ERC) under the European Union’s Horizon 2020 research and innovation program (Grant Agreement No. 850899). D.A. was\r\nsupported by the European Research Council (ERC) under the European Union’s Horizon 2020 research and innovation program (Grant Agreement No. 864597) and by the Swiss National Science Foundation. P.B., M.L., and M.S. acknowledge PRACE for awarding us access to Joliot-Curie at GENCI@CEA, France, where the TEBD simulations were performed. The TEBD simulations were performed using the ITensor library [60].","oa":1,"external_id":{"arxiv":["2303.16876"]},"article_type":"original","tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","image":"/images/cc_by.png","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)"},"article_processing_charge":"Yes (in subscription journal)","date_created":"2023-08-05T18:25:22Z","year":"2023","publication":"Physical Review B","language":[{"iso":"eng"}],"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","publication_status":"published","publisher":"American Physical Society","type":"journal_article","month":"08","ddc":["530"],"_id":"13963","scopus_import":"1","oa_version":"Published Version","has_accepted_license":"1","date_published":"2023-08-01T00:00:00Z","status":"public","issue":"5","file_date_updated":"2023-08-07T09:48:08Z","corr_author":"1","quality_controlled":"1","file":[{"file_name":"2023_PhysRevB_Brighi.pdf","checksum":"f763000339b5fd543c14377109920690","file_size":3051398,"file_id":"13981","access_level":"open_access","creator":"dernst","date_updated":"2023-08-07T09:48:08Z","content_type":"application/pdf","date_created":"2023-08-07T09:48:08Z","relation":"main_file","success":1}],"publication_identifier":{"issn":["2469-9950"],"eissn":["2469-9969"]},"doi":"10.1103/physrevb.108.054201","fulldoi":"https://doi.org/10.1103/physrevb.108.054201","department":[{"_id":"MaSe"}],"ec_funded":1},{"publication_identifier":{"eissn":["2469-9969"],"issn":["2469-9950"]},"doi":"10.1103/PhysRevB.108.045115","corr_author":"1","quality_controlled":"1","department":[{"_id":"MiLe"},{"_id":"TaHa"}],"ec_funded":1,"fulldoi":"https://doi.org/10.1103/PhysRevB.108.045115","date_published":"2023-07-15T00:00:00Z","status":"public","issue":"4","isi":1,"_id":"13966","scopus_import":"1","oa_version":"Preprint","month":"07","main_file_link":[{"open_access":"1","url":"https://doi.org/10.48550/arXiv.2203.12666"}],"publication":"Physical Review B","language":[{"iso":"eng"}],"user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345","publication_status":"published","publisher":"American Physical Society","type":"journal_article","date_created":"2023-08-06T22:01:10Z","year":"2023","article_processing_charge":"No","oa":1,"external_id":{"arxiv":["2203.12666"],"isi":["001532067800001"]},"acknowledgement":"We acknowledge stimulating discussions with Sergey Varganov, Artur Izmaylov, Jacek Kłos, Piotr Żuchowski, Dominika Zgid, Nikolay Prokof'ev, Boris Svistunov, Robert Parrish, and Andreas Heßelmann. G.B. and Q.P.H. acknowledge support from the Austrian Science Fund (FWF) under Projects No. M2641-N27 and No. M2751. M.L. acknowledges support by the FWF under Project No. P29902-N27, and by the European Research Council (ERC) Starting Grant No. 801770 (ANGULON). T.V.T. was supported by the NSF CAREER award No. PHY-2045681. This work is supported by the German Research Foundation (DFG) under Germany's Excellence Strategy EXC2181/1-390900948 (the Heidelberg STRUCTURES Excellence Cluster). The authors acknowledge support by the state of Baden-Württemberg through bwHPC.","article_type":"original","article_number":"045115","arxiv":1,"citation":{"chicago":"Bighin, Giacomo, Quoc P Ho, Mikhail Lemeshko, and T. V. Tscherbul. “Diagrammatic Monte Carlo for Electronic Correlation in Molecules: High-Order Many-Body Perturbation Theory with Low Scaling.” <i>Physical Review B</i>. American Physical Society, 2023. <a href=\"https://doi.org/10.1103/PhysRevB.108.045115\">https://doi.org/10.1103/PhysRevB.108.045115</a>.","mla":"Bighin, Giacomo, et al. “Diagrammatic Monte Carlo for Electronic Correlation in Molecules: High-Order Many-Body Perturbation Theory with Low Scaling.” <i>Physical Review B</i>, vol. 108, no. 4, 045115, American Physical Society, 2023, doi:<a href=\"https://doi.org/10.1103/PhysRevB.108.045115\">10.1103/PhysRevB.108.045115</a>.","short":"G. Bighin, Q.P. Ho, M. Lemeshko, T.V. Tscherbul, Physical Review B 108 (2023).","ieee":"G. Bighin, Q. P. Ho, M. Lemeshko, and T. V. Tscherbul, “Diagrammatic Monte Carlo for electronic correlation in molecules: High-order many-body perturbation theory with low scaling,” <i>Physical Review B</i>, vol. 108, no. 4. American Physical Society, 2023.","apa":"Bighin, G., Ho, Q. P., Lemeshko, M., &#38; Tscherbul, T. V. (2023). Diagrammatic Monte Carlo for electronic correlation in molecules: High-order many-body perturbation theory with low scaling. <i>Physical Review B</i>. American Physical Society. <a href=\"https://doi.org/10.1103/PhysRevB.108.045115\">https://doi.org/10.1103/PhysRevB.108.045115</a>","ista":"Bighin G, Ho QP, Lemeshko M, Tscherbul TV. 2023. Diagrammatic Monte Carlo for electronic correlation in molecules: High-order many-body perturbation theory with low scaling. Physical Review B. 108(4), 045115.","ama":"Bighin G, Ho QP, Lemeshko M, Tscherbul TV. Diagrammatic Monte Carlo for electronic correlation in molecules: High-order many-body perturbation theory with low scaling. <i>Physical Review B</i>. 2023;108(4). doi:<a href=\"https://doi.org/10.1103/PhysRevB.108.045115\">10.1103/PhysRevB.108.045115</a>"},"project":[{"grant_number":"M02641","name":"A path-integral approach to composite impurities","_id":"26986C82-B435-11E9-9278-68D0E5697425","call_identifier":"FWF"},{"name":"Algebro-Geometric Applications of Factorization Homology","_id":"26B96266-B435-11E9-9278-68D0E5697425","grant_number":"M02751","call_identifier":"FWF"},{"grant_number":"P29902","name":"Quantum rotations in the presence of a many-body environment","_id":"26031614-B435-11E9-9278-68D0E5697425","call_identifier":"FWF"},{"grant_number":"801770","_id":"2688CF98-B435-11E9-9278-68D0E5697425","name":"Angulon: physics and applications of a new quasiparticle","call_identifier":"H2020"}],"intvolume":"       108","volume":108,"day":"15","date_updated":"2025-09-09T12:45:32Z","title":"Diagrammatic Monte Carlo for electronic correlation in molecules: High-order many-body perturbation theory with low scaling","author":[{"orcid":"0000-0001-8823-9777","full_name":"Bighin, Giacomo","last_name":"Bighin","id":"4CA96FD4-F248-11E8-B48F-1D18A9856A87","first_name":"Giacomo"},{"first_name":"Quoc P","id":"3DD82E3C-F248-11E8-B48F-1D18A9856A87","last_name":"Ho","full_name":"Ho, Quoc P","orcid":"0000-0001-6889-1418"},{"first_name":"Mikhail","last_name":"Lemeshko","id":"37CB05FA-F248-11E8-B48F-1D18A9856A87","full_name":"Lemeshko, Mikhail","orcid":"0000-0002-6990-7802"},{"last_name":"Tscherbul","first_name":"T. V.","full_name":"Tscherbul, T. V."}],"abstract":[{"lang":"eng","text":"We present a low-scaling diagrammatic Monte Carlo approach to molecular correlation energies. Using combinatorial graph theory to encode many-body Hugenholtz diagrams, we sample the Møller-Plesset (MPn) perturbation series, obtaining accurate correlation energies up to n=5, with quadratic scaling in the number of basis functions. Our technique reduces the computational complexity of the molecular many-fermion correlation problem, opening up the possibility of low-scaling, accurate stochastic computations for a wide class of many-body systems described by Hugenholtz diagrams."}]},{"arxiv":1,"project":[{"grant_number":"754411","name":"ISTplus - Postdoctoral Fellowships","_id":"260C2330-B435-11E9-9278-68D0E5697425","call_identifier":"H2020"}],"intvolume":"        27","citation":{"chicago":"Arroyo Guevara, Alan M, and Stefan Felsner. “Approximating the Bundled Crossing Number.” <i>Journal of Graph Algorithms and Applications</i>. Brown University, 2023. <a href=\"https://doi.org/10.7155/jgaa.00629\">https://doi.org/10.7155/jgaa.00629</a>.","short":"A.M. Arroyo Guevara, S. Felsner, Journal of Graph Algorithms and Applications 27 (2023) 433–457.","mla":"Arroyo Guevara, Alan M., and Stefan Felsner. “Approximating the Bundled Crossing Number.” <i>Journal of Graph Algorithms and Applications</i>, vol. 27, no. 6, Brown University, 2023, pp. 433–57, doi:<a href=\"https://doi.org/10.7155/jgaa.00629\">10.7155/jgaa.00629</a>.","ieee":"A. M. Arroyo Guevara and S. Felsner, “Approximating the bundled crossing number,” <i>Journal of Graph Algorithms and Applications</i>, vol. 27, no. 6. Brown University, pp. 433–457, 2023.","apa":"Arroyo Guevara, A. M., &#38; Felsner, S. (2023). Approximating the bundled crossing number. <i>Journal of Graph Algorithms and Applications</i>. Brown University. <a href=\"https://doi.org/10.7155/jgaa.00629\">https://doi.org/10.7155/jgaa.00629</a>","ista":"Arroyo Guevara AM, Felsner S. 2023. Approximating the bundled crossing number. Journal of Graph Algorithms and Applications. 27(6), 433–457.","ama":"Arroyo Guevara AM, Felsner S. Approximating the bundled crossing number. <i>Journal of Graph Algorithms and Applications</i>. 2023;27(6):433-457. doi:<a href=\"https://doi.org/10.7155/jgaa.00629\">10.7155/jgaa.00629</a>"},"volume":27,"day":"01","date_updated":"2025-09-10T09:35:55Z","title":"Approximating the bundled crossing number","author":[{"full_name":"Arroyo Guevara, Alan M","orcid":"0000-0003-2401-8670","first_name":"Alan M","last_name":"Arroyo Guevara","id":"3207FDC6-F248-11E8-B48F-1D18A9856A87"},{"full_name":"Felsner, Stefan","last_name":"Felsner","first_name":"Stefan"}],"abstract":[{"lang":"eng","text":"Bundling crossings is a strategy which can enhance the readability\r\nof graph drawings. In this paper we consider good drawings, i.e., we require that\r\nany two edges have at most one common point which can be a common vertex or a\r\ncrossing. Our main result is that there is a polynomial-time algorithm to compute an\r\n8-approximation of the bundled crossing number of a good drawing with no toothed\r\nhole. In general the number of toothed holes has to be added to the 8-approximation.\r\nIn the special case of circular drawings the approximation factor is 8, this improves\r\nupon the 10-approximation of Fink et al. [14]. Our approach also works with the same\r\napproximation factor for families of pseudosegments, i.e., curves intersecting at most\r\nonce. We also show how to compute a 9/2-approximation when the intersection graph of\r\nthe pseudosegments is bipartite and has no toothed hole."}],"date_created":"2023-08-06T22:01:11Z","year":"2023","article_processing_charge":"Yes","oa":1,"external_id":{"arxiv":["2109.14892"]},"acknowledgement":"This work was initiated during the Workshop on Geometric Graphs in November 2019 in Strobl, Austria. We would like to thank Oswin Aichholzer, Fabian Klute, Man-Kwun Chiu, Martin Balko, Pavel Valtr for their avid discussions during the workshop. The first author has received funding from the European Union’s Horizon 2020 research and innovation programme under the Marie Sk lodowska-Curie grant agreement No 754411. The second author has been supported by the German Research Foundation DFG Project FE 340/12-1. An extended abstract of this paper has been published in the proceedings of WALCOM 2022 in the Springer LNCS series, vol. 13174, pages 383–395.","tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","image":"/images/cc_by.png","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)"},"article_type":"original","scopus_import":"1","_id":"13969","oa_version":"Published Version","ddc":["510"],"month":"07","page":"433-457","related_material":{"record":[{"id":"11185","relation":"earlier_version","status":"public"}]},"language":[{"iso":"eng"}],"publication":"Journal of Graph Algorithms and Applications","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","publication_status":"published","publisher":"Brown University","type":"journal_article","doi":"10.7155/jgaa.00629","file":[{"file_id":"13979","access_level":"open_access","creator":"dernst","date_updated":"2023-08-07T08:00:48Z","file_name":"2023_JourGraphAlgorithms_Arroyo.pdf","checksum":"9c30d2b8e324cc1c904f2aeec92013a3","file_size":865774,"relation":"main_file","success":1,"content_type":"application/pdf","date_created":"2023-08-07T08:00:48Z"}],"publication_identifier":{"issn":["1526-1719"]},"corr_author":"1","quality_controlled":"1","department":[{"_id":"UlWa"}],"ec_funded":1,"fulldoi":"https://doi.org/10.7155/jgaa.00629","has_accepted_license":"1","date_published":"2023-07-01T00:00:00Z","issue":"6","file_date_updated":"2023-08-07T08:00:48Z","status":"public"},{"department":[{"_id":"BaPi"}],"fulldoi":"https://doi.org/10.15227/orgsyn.100.0271","publication_identifier":{"issn":["0078-6209"],"eissn":["2333-3553"]},"doi":"10.15227/orgsyn.100.0271","quality_controlled":"1","corr_author":"1","status":"public","date_published":"2023-07-01T00:00:00Z","page":"271-286","oa_version":"Published Version","_id":"13970","scopus_import":"1","month":"07","ddc":["540"],"type":"journal_article","publisher":"Organic Syntheses","main_file_link":[{"url":"https://doi.org/10.15227/orgsyn.100.0271","open_access":"1"}],"publication_status":"published","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","language":[{"iso":"eng"}],"publication":"Organic Syntheses","date_created":"2023-08-06T22:01:11Z","year":"2023","article_processing_charge":"No","article_type":"original","oa":1,"volume":100,"citation":{"ama":"Madani A, Sletten ET, Cavedon C, Seeberger PH, Pieber B. Visible-light-mediated oxidative debenzylation of 3-O-Benzyl-1,2:5,6-di-O-isopropylidene-α-D-glucofuranose. <i>Organic Syntheses</i>. 2023;100:271-286. doi:<a href=\"https://doi.org/10.15227/orgsyn.100.0271\">10.15227/orgsyn.100.0271</a>","chicago":"Madani, Amiera, Eric T. Sletten, Cristian Cavedon, Peter H. Seeberger, and Bartholomäus Pieber. “Visible-Light-Mediated Oxidative Debenzylation of 3-O-Benzyl-1,2:5,6-Di-O-Isopropylidene-α-D-Glucofuranose.” <i>Organic Syntheses</i>. Organic Syntheses, 2023. <a href=\"https://doi.org/10.15227/orgsyn.100.0271\">https://doi.org/10.15227/orgsyn.100.0271</a>.","mla":"Madani, Amiera, et al. “Visible-Light-Mediated Oxidative Debenzylation of 3-O-Benzyl-1,2:5,6-Di-O-Isopropylidene-α-D-Glucofuranose.” <i>Organic Syntheses</i>, vol. 100, Organic Syntheses, 2023, pp. 271–86, doi:<a href=\"https://doi.org/10.15227/orgsyn.100.0271\">10.15227/orgsyn.100.0271</a>.","short":"A. Madani, E.T. Sletten, C. Cavedon, P.H. Seeberger, B. Pieber, Organic Syntheses 100 (2023) 271–286.","apa":"Madani, A., Sletten, E. T., Cavedon, C., Seeberger, P. H., &#38; Pieber, B. (2023). Visible-light-mediated oxidative debenzylation of 3-O-Benzyl-1,2:5,6-di-O-isopropylidene-α-D-glucofuranose. <i>Organic Syntheses</i>. Organic Syntheses. <a href=\"https://doi.org/10.15227/orgsyn.100.0271\">https://doi.org/10.15227/orgsyn.100.0271</a>","ieee":"A. Madani, E. T. Sletten, C. Cavedon, P. H. Seeberger, and B. Pieber, “Visible-light-mediated oxidative debenzylation of 3-O-Benzyl-1,2:5,6-di-O-isopropylidene-α-D-glucofuranose,” <i>Organic Syntheses</i>, vol. 100. Organic Syntheses, pp. 271–286, 2023.","ista":"Madani A, Sletten ET, Cavedon C, Seeberger PH, Pieber B. 2023. Visible-light-mediated oxidative debenzylation of 3-O-Benzyl-1,2:5,6-di-O-isopropylidene-α-D-glucofuranose. Organic Syntheses. 100, 271–286."},"intvolume":"       100","day":"01","author":[{"last_name":"Madani","first_name":"Amiera","full_name":"Madani, Amiera"},{"full_name":"Sletten, Eric T.","last_name":"Sletten","first_name":"Eric T."},{"full_name":"Cavedon, Cristian","last_name":"Cavedon","first_name":"Cristian"},{"full_name":"Seeberger, Peter H.","first_name":"Peter H.","last_name":"Seeberger"},{"orcid":"0000-0001-8689-388X","full_name":"Pieber, Bartholomäus","first_name":"Bartholomäus","last_name":"Pieber","id":"93e5e5b2-0da6-11ed-8a41-af589a024726"}],"date_updated":"2026-06-18T17:32:17Z","title":"Visible-light-mediated oxidative debenzylation of 3-O-Benzyl-1,2:5,6-di-O-isopropylidene-α-D-glucofuranose"},{"has_accepted_license":"1","date_published":"2023-11-01T00:00:00Z","file_date_updated":"2024-01-30T12:26:08Z","status":"public","corr_author":"1","quality_controlled":"1","file":[{"date_created":"2024-01-30T12:26:08Z","content_type":"application/pdf","success":1,"relation":"main_file","file_size":6365607,"checksum":"7e282c2ebc0ac82125a04f6b4742d4c1","file_name":"2023_NaturePhysics_Grober.pdf","access_level":"open_access","creator":"dernst","date_updated":"2024-01-30T12:26:08Z","file_id":"14906"}],"doi":"10.1038/s41567-023-02136-x","publication_identifier":{"eissn":["1745-2481"],"issn":["1745-2473"]},"fulldoi":"https://doi.org/10.1038/s41567-023-02136-x","ec_funded":1,"department":[{"_id":"EdHa"},{"_id":"AnSa"},{"_id":"JePa"}],"language":[{"iso":"eng"}],"publication":"Nature Physics","publication_status":"published","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","publisher":"Springer Nature","type":"journal_article","month":"11","ddc":["530"],"isi":1,"oa_version":"Published Version","_id":"13971","scopus_import":"1","page":"1680-1688","acknowledgement":"D.G. and J.P. thank E. Krasnopeeva, C. Guet, G. Guessous and T. Hwa for providing the E. coli strains. This material is based upon work supported by the US Department of Energy under award DE-SC0019769. I.P. acknowledges funding by the European Union’s Horizon 2020 research and innovation programme under Marie Skłodowska-Curie Grant Agreement No. 101034413. A.Š. acknowledges funding from the European Research Council under the European Union’s Horizon 2020 research and innovation programme (Grant No. 802960). M.C.U. acknowledges funding from the European Union’s Horizon 2020 research and innovation programme under Marie Skłodowska-Curie Grant Agreement No. 754411.","oa":1,"external_id":{"isi":["001037346400005"]},"article_type":"original","tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","image":"/images/cc_by.png","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)"},"article_processing_charge":"Yes","year":"2023","date_created":"2023-08-06T22:01:11Z","title":"Unconventional colloidal aggregation in chiral bacterial baths","date_updated":"2025-04-14T07:43:56Z","author":[{"last_name":"Grober","id":"abdfc56f-34fb-11ee-bd33-fd766fce5a99","first_name":"Daniel","full_name":"Grober, Daniel"},{"first_name":"Ivan","last_name":"Palaia","id":"9c805cd2-4b75-11ec-a374-db6dd0ed57fa","orcid":" 0000-0002-8843-9485 ","full_name":"Palaia, Ivan"},{"first_name":"Mehmet C","last_name":"Ucar","id":"50B2A802-6007-11E9-A42B-EB23E6697425","full_name":"Ucar, Mehmet C","orcid":"0000-0003-0506-4217"},{"full_name":"Hannezo, Edouard B","orcid":"0000-0001-6005-1561","first_name":"Edouard B","last_name":"Hannezo","id":"3A9DB764-F248-11E8-B48F-1D18A9856A87"},{"first_name":"Anđela","id":"bf63d406-f056-11eb-b41d-f263a6566d8b","last_name":"Šarić","full_name":"Šarić, Anđela","orcid":"0000-0002-7854-2139"},{"last_name":"Palacci","id":"8fb92548-2b22-11eb-b7c1-a3f0d08d7c7d","first_name":"Jérémie A","full_name":"Palacci, Jérémie A","orcid":"0000-0002-7253-9465"}],"abstract":[{"lang":"eng","text":"When in equilibrium, thermal forces agitate molecules, which then diffuse, collide and bind to form materials. However, the space of accessible structures in which micron-scale particles can be organized by thermal forces is limited, owing to the slow dynamics and metastable states. Active agents in a passive fluid generate forces and flows, forming a bath with active fluctuations. Two unanswered questions are whether those active agents can drive the assembly of passive components into unconventional states and which material properties they will exhibit. Here we show that passive, sticky beads immersed in a bath of swimming Escherichia coli bacteria aggregate into unconventional clusters and gels that are controlled by the activity of the bath. We observe a slow but persistent rotation of the aggregates that originates in the chirality of the E. coli flagella and directs aggregation into structures that are not accessible thermally. We elucidate the aggregation mechanism with a numerical model of spinning, sticky beads and reproduce quantitatively the experimental results. We show that internal activity controls the phase diagram and the structure of the aggregates. Overall, our results highlight the promising role of active baths in designing the structural and mechanical properties of materials with unconventional phases."}],"day":"01","intvolume":"        19","project":[{"call_identifier":"H2020","grant_number":"101034413","name":"IST-BRIDGE: International postdoctoral program","_id":"fc2ed2f7-9c52-11eb-aca3-c01059dda49c"},{"call_identifier":"H2020","name":"Non-Equilibrium Protein Assembly: from Building Blocks to Biological Machines","_id":"eba2549b-77a9-11ec-83b8-a81e493eae4e","grant_number":"802960"},{"grant_number":"754411","_id":"260C2330-B435-11E9-9278-68D0E5697425","name":"ISTplus - Postdoctoral Fellowships","call_identifier":"H2020"}],"citation":{"ama":"Grober D, Palaia I, Ucar MC, Hannezo EB, Šarić A, Palacci JA. Unconventional colloidal aggregation in chiral bacterial baths. <i>Nature Physics</i>. 2023;19:1680-1688. doi:<a href=\"https://doi.org/10.1038/s41567-023-02136-x\">10.1038/s41567-023-02136-x</a>","mla":"Grober, Daniel, et al. “Unconventional Colloidal Aggregation in Chiral Bacterial Baths.” <i>Nature Physics</i>, vol. 19, Springer Nature, 2023, pp. 1680–88, doi:<a href=\"https://doi.org/10.1038/s41567-023-02136-x\">10.1038/s41567-023-02136-x</a>.","short":"D. Grober, I. Palaia, M.C. Ucar, E.B. Hannezo, A. Šarić, J.A. Palacci, Nature Physics 19 (2023) 1680–1688.","chicago":"Grober, Daniel, Ivan Palaia, Mehmet C Ucar, Edouard B Hannezo, Anđela Šarić, and Jérémie A Palacci. “Unconventional Colloidal Aggregation in Chiral Bacterial Baths.” <i>Nature Physics</i>. Springer Nature, 2023. <a href=\"https://doi.org/10.1038/s41567-023-02136-x\">https://doi.org/10.1038/s41567-023-02136-x</a>.","ista":"Grober D, Palaia I, Ucar MC, Hannezo EB, Šarić A, Palacci JA. 2023. Unconventional colloidal aggregation in chiral bacterial baths. Nature Physics. 19, 1680–1688.","ieee":"D. Grober, I. Palaia, M. C. Ucar, E. B. Hannezo, A. Šarić, and J. A. Palacci, “Unconventional colloidal aggregation in chiral bacterial baths,” <i>Nature Physics</i>, vol. 19. Springer Nature, pp. 1680–1688, 2023.","apa":"Grober, D., Palaia, I., Ucar, M. C., Hannezo, E. B., Šarić, A., &#38; Palacci, J. A. (2023). Unconventional colloidal aggregation in chiral bacterial baths. <i>Nature Physics</i>. Springer Nature. <a href=\"https://doi.org/10.1038/s41567-023-02136-x\">https://doi.org/10.1038/s41567-023-02136-x</a>"},"volume":19}]