--- _id: '13278' 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. article_number: '006' article_processing_charge: No article_type: original arxiv: 1 author: - first_name: Lukas full_name: Rammelmüller, Lukas last_name: Rammelmüller - first_name: David full_name: Huber, David last_name: Huber - first_name: Matija full_name: Čufar, Matija last_name: Čufar - first_name: Joachim full_name: Brand, Joachim last_name: Brand - first_name: Hans-Werner full_name: Hammer, Hans-Werner last_name: Hammer - first_name: Artem full_name: Volosniev, Artem id: 37D278BC-F248-11E8-B48F-1D18A9856A87 last_name: Volosniev orcid: 0000-0003-0393-5525 citation: ama: Rammelmüller L, Huber D, Čufar M, Brand J, Hammer H-W, Volosniev A. Magnetic impurity in a one-dimensional few-fermion system. SciPost Physics. 2023;14(1). doi:10.21468/scipostphys.14.1.006 apa: 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. SciPost Foundation. https://doi.org/10.21468/scipostphys.14.1.006 chicago: Rammelmüller, Lukas, David Huber, Matija Čufar, Joachim Brand, Hans-Werner Hammer, and Artem Volosniev. “Magnetic Impurity in a One-Dimensional Few-Fermion System.” SciPost Physics. SciPost Foundation, 2023. https://doi.org/10.21468/scipostphys.14.1.006. ieee: L. Rammelmüller, D. Huber, M. Čufar, J. Brand, H.-W. Hammer, and A. Volosniev, “Magnetic impurity in a one-dimensional few-fermion system,” SciPost Physics, vol. 14, no. 1. SciPost Foundation, 2023. 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. mla: Rammelmüller, Lukas, et al. “Magnetic Impurity in a One-Dimensional Few-Fermion System.” SciPost Physics, vol. 14, no. 1, 006, SciPost Foundation, 2023, doi:10.21468/scipostphys.14.1.006. short: L. Rammelmüller, D. Huber, M. Čufar, J. Brand, H.-W. Hammer, A. Volosniev, SciPost Physics 14 (2023). date_created: 2023-07-24T10:48:23Z date_published: 2023-01-24T00:00:00Z date_updated: 2023-12-13T11:39:32Z day: '24' ddc: - '530' department: - _id: MiLe doi: 10.21468/scipostphys.14.1.006 external_id: arxiv: - '2204.01606' isi: - '001000325800008' file: - access_level: open_access checksum: ffdb70b9ae7aa45ea4ea6096ecbd6431 content_type: application/pdf creator: dernst date_created: 2023-07-31T08:44:38Z date_updated: 2023-07-31T08:44:38Z file_id: '13328' file_name: 2023_SciPostPhysics_Rammelmueller.pdf file_size: 1163444 relation: main_file success: 1 file_date_updated: 2023-07-31T08:44:38Z has_accepted_license: '1' intvolume: ' 14' isi: 1 issue: '1' keyword: - General Physics and Astronomy language: - iso: eng license: https://creativecommons.org/licenses/by/4.0/ month: '01' oa: 1 oa_version: Published Version publication: SciPost Physics publication_identifier: issn: - 2542-4653 publication_status: published publisher: SciPost Foundation quality_controlled: '1' scopus_import: '1' status: public title: Magnetic impurity in a one-dimensional few-fermion system tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 14 year: '2023' ... --- OA_place: publisher _id: '13286' 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. acknowledged_ssus: - _id: NanoFab - _id: M-Shop alternative_title: - ISTA Thesis article_processing_charge: No author: - first_name: Marco full_name: Valentini, Marco id: C0BB2FAC-D767-11E9-B658-BC13E6697425 last_name: Valentini citation: ama: 'Valentini M. Mesoscopic phenomena in hybrid semiconductor-superconductor nanodevices : From full-shell nanowires to two-dimensional hole gas in germanium. 2023. doi:10.15479/at:ista:13286' apa: '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. https://doi.org/10.15479/at:ista:13286' 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. https://doi.org/10.15479/at:ista:13286.' 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.' 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.' mla: '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, doi:10.15479/at:ista:13286.' 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.' corr_author: '1' date_created: 2023-07-24T14:10:45Z date_published: 2023-07-21T00:00:00Z date_updated: 2026-06-03T07:16:01Z day: '21' ddc: - '530' degree_awarded: PhD department: - _id: GradSch - _id: GeKa doi: 10.15479/at:ista:13286 ec_funded: 1 file: - access_level: closed checksum: 666ee31c7eade89679806287c062fa14 content_type: application/x-zip-compressed creator: mvalenti date_created: 2023-08-11T09:27:39Z date_updated: 2023-08-11T10:01:34Z file_id: '14033' file_name: PhD_thesis_Valentini_final.zip file_size: 56121429 relation: source_file - access_level: open_access checksum: 0992f2ebef152dee8e70055350ebbb55 content_type: application/pdf creator: mvalenti date_created: 2023-08-11T14:39:17Z date_updated: 2023-08-11T14:39:17Z file_id: '14035' file_name: PhD_thesis_Valentini_final_validated.pdf file_size: 38199711 relation: main_file file_date_updated: 2023-08-11T14:39:17Z has_accepted_license: '1' language: - iso: eng license: https://creativecommons.org/licenses/by-nc-sa/4.0/ month: '07' oa: 1 oa_version: Published Version page: '184' project: - _id: 262116AA-B435-11E9-9278-68D0E5697425 name: Hybrid Semiconductor - Superconductor Quantum Devices - _id: 237E5020-32DE-11EA-91FC-C7463DDC885E call_identifier: H2020 grant_number: '862046' name: TOPOLOGICALLY PROTECTED AND SCALABLE QUANTUM BITS - _id: 34a66131-11ca-11ed-8bc3-a31681c6b03e grant_number: F8606 name: 'Center for Correlated Quantum Materials and Solid State Quantum Systems: Conventional and unconventional topological superconductors' publication_identifier: issn: - 2663-337X publication_status: published publisher: Institute of Science and Technology Austria related_material: record: - id: '12522' relation: research_data status: public - id: '12118' relation: part_of_dissertation status: public - id: '8910' relation: part_of_dissertation status: public - id: '13312' relation: part_of_dissertation status: public status: public supervisor: - first_name: Georgios full_name: Katsaros, Georgios id: 38DB5788-F248-11E8-B48F-1D18A9856A87 last_name: Katsaros orcid: 0000-0001-8342-202X title: 'Mesoscopic phenomena in hybrid semiconductor-superconductor nanodevices : From full-shell nanowires to two-dimensional hole gas in germanium' tmp: image: /images/cc_by_nc_sa.png legal_code_url: https://creativecommons.org/licenses/by-nc-sa/4.0/legalcode name: Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) short: CC BY-NC-SA (4.0) type: dissertation user_id: ba8df636-2132-11f1-aed0-ed93e2281fdd year: '2023' ... --- _id: '13292' 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. 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" alternative_title: - LIPIcs article_processing_charge: Yes arxiv: 1 author: - first_name: Thomas A full_name: Henzinger, Thomas A id: 40876CD8-F248-11E8-B48F-1D18A9856A87 last_name: Henzinger orcid: 0000-0002-2985-7724 - first_name: Pavol full_name: Kebis, Pavol last_name: Kebis - first_name: Nicolas Adrien full_name: Mazzocchi, Nicolas Adrien id: b26baa86-3308-11ec-87b0-8990f34baa85 last_name: Mazzocchi - first_name: Naci E full_name: Sarac, Naci E id: 8C6B42F8-C8E6-11E9-A03A-F2DCE5697425 last_name: Sarac citation: ama: 'Henzinger TA, Kebis P, Mazzocchi NA, Sarac NE. Regular methods for operator precedence languages. In: 50th International Colloquium on Automata, Languages, and Programming. Vol 261. Schloss Dagstuhl - Leibniz-Zentrum für Informatik; 2023:129:1--129:20. doi:10.4230/LIPIcs.ICALP.2023.129' apa: 'Henzinger, T. A., Kebis, P., Mazzocchi, N. A., & Sarac, N. E. (2023). Regular methods for operator precedence languages. In 50th International Colloquium on Automata, Languages, and Programming (Vol. 261, p. 129:1--129:20). Paderborn, Germany: Schloss Dagstuhl - Leibniz-Zentrum für Informatik. https://doi.org/10.4230/LIPIcs.ICALP.2023.129' chicago: Henzinger, Thomas A, Pavol Kebis, Nicolas Adrien Mazzocchi, and Naci E Sarac. “Regular Methods for Operator Precedence Languages.” In 50th International Colloquium on Automata, Languages, and Programming, 261:129:1--129:20. Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2023. https://doi.org/10.4230/LIPIcs.ICALP.2023.129. ieee: T. A. Henzinger, P. Kebis, N. A. Mazzocchi, and N. E. Sarac, “Regular methods for operator precedence languages,” in 50th International Colloquium on Automata, Languages, and Programming, Paderborn, Germany, 2023, vol. 261, p. 129:1--129:20. 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.' mla: Henzinger, Thomas A., et al. “Regular Methods for Operator Precedence Languages.” 50th International Colloquium on Automata, Languages, and Programming, vol. 261, Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2023, p. 129:1--129:20, doi:10.4230/LIPIcs.ICALP.2023.129. 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. conference: end_date: 2023-07-14 location: Paderborn, Germany name: 'ICALP: Automata, Languages and Programming' start_date: 2023-07-10 corr_author: '1' date_created: 2023-07-24T15:11:41Z date_published: 2023-07-05T00:00:00Z date_updated: 2025-07-10T11:50:41Z day: '05' ddc: - '000' department: - _id: GradSch - _id: ToHe doi: 10.4230/LIPIcs.ICALP.2023.129 ec_funded: 1 external_id: arxiv: - '2305.03447' file: - access_level: open_access checksum: 5d4c8932ef3450615a53b9bb15d92eb2 content_type: application/pdf creator: esarac date_created: 2023-07-24T15:11:05Z date_updated: 2023-07-24T15:11:05Z file_id: '13293' file_name: icalp23.pdf file_size: 859379 relation: main_file success: 1 file_date_updated: 2023-07-24T15:11:05Z has_accepted_license: '1' intvolume: ' 261' language: - iso: eng month: '07' oa: 1 oa_version: Published Version page: 129:1--129:20 project: - _id: 62781420-2b32-11ec-9570-8d9b63373d4d call_identifier: H2020 grant_number: '101020093' name: Vigilant Algorithmic Monitoring of Software publication: 50th International Colloquium on Automata, Languages, and Programming publication_identifier: eissn: - 1868-8969 isbn: - '9783959772785' publication_status: published publisher: Schloss Dagstuhl - Leibniz-Zentrum für Informatik quality_controlled: '1' scopus_import: '1' status: public title: Regular methods for operator precedence languages tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: conference user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 261 year: '2023' ... --- _id: '13310' abstract: - lang: eng text: Machine-learned systems are in widespread use for making decisions about humans, and it is important that they are fair, i.e., not biased against individuals based on sensitive attributes. We present runtime verification of algorithmic fairness for systems whose models are unknown, but are assumed to have a Markov chain structure. We introduce a specification language that can model many common algorithmic fairness properties, such as demographic parity, equal opportunity, and social burden. We build monitors that observe a long sequence of events as generated by a given system, and output, after each observation, a quantitative estimate of how fair or biased the system was on that run until that point in time. The estimate is proven to be correct modulo a variable error bound and a given confidence level, where the error bound gets tighter as the observed sequence gets longer. Our monitors are of two types, and use, respectively, frequentist and Bayesian statistical inference techniques. While the frequentist monitors compute estimates that are objectively correct with respect to the ground truth, the Bayesian monitors compute estimates that are correct subject to a given prior belief about the system’s model. Using a prototype implementation, we show how we can monitor if a bank is fair in giving loans to applicants from different social backgrounds, and if a college is fair in admitting students while maintaining a reasonable financial burden on the society. Although they exhibit different theoretical complexities in certain cases, in our experiments, both frequentist and Bayesian monitors took less than a millisecond to update their verdicts after each observation. acknowledgement: 'This work is supported by the European Research Council under Grant No.: ERC-2020-AdG101020093.' alternative_title: - LNCS article_processing_charge: Yes (in subscription journal) arxiv: 1 author: - first_name: Thomas A full_name: Henzinger, Thomas A id: 40876CD8-F248-11E8-B48F-1D18A9856A87 last_name: Henzinger orcid: 0000-0002-2985-7724 - first_name: Mahyar full_name: Karimi, Mahyar id: 6e5417ba-5355-11ee-ae5a-94c2e510b26b last_name: Karimi orcid: 0009-0005-0820-1696 - first_name: Konstantin full_name: Kueffner, Konstantin id: 8121a2d0-dc85-11ea-9058-af578f3b4515 last_name: Kueffner orcid: 0000-0001-8974-2542 - first_name: Kaushik full_name: Mallik, Kaushik id: 0834ff3c-6d72-11ec-94e0-b5b0a4fb8598 last_name: Mallik orcid: 0000-0001-9864-7475 citation: ama: 'Henzinger TA, Karimi M, Kueffner K, Mallik K. Monitoring algorithmic fairness. In: Computer Aided Verification. Vol 13965. Springer Nature; 2023:358–382. doi:10.1007/978-3-031-37703-7_17' apa: 'Henzinger, T. A., Karimi, M., Kueffner, K., & Mallik, K. (2023). Monitoring algorithmic fairness. In Computer Aided Verification (Vol. 13965, pp. 358–382). Paris, France: Springer Nature. https://doi.org/10.1007/978-3-031-37703-7_17' chicago: Henzinger, Thomas A, Mahyar Karimi, Konstantin Kueffner, and Kaushik Mallik. “Monitoring Algorithmic Fairness.” In Computer Aided Verification, 13965:358–382. Springer Nature, 2023. https://doi.org/10.1007/978-3-031-37703-7_17. ieee: T. A. Henzinger, M. Karimi, K. Kueffner, and K. Mallik, “Monitoring algorithmic fairness,” in Computer Aided Verification, Paris, France, 2023, vol. 13965, pp. 358–382. ista: 'Henzinger TA, Karimi M, Kueffner K, Mallik K. 2023. Monitoring algorithmic fairness. Computer Aided Verification. CAV: Computer Aided Verification, LNCS, vol. 13965, 358–382.' mla: Henzinger, Thomas A., et al. “Monitoring Algorithmic Fairness.” Computer Aided Verification, vol. 13965, Springer Nature, 2023, pp. 358–382, doi:10.1007/978-3-031-37703-7_17. short: T.A. Henzinger, M. Karimi, K. Kueffner, K. Mallik, in:, Computer Aided Verification, Springer Nature, 2023, pp. 358–382. conference: end_date: 2023-07-22 location: Paris, France name: 'CAV: Computer Aided Verification' start_date: 2023-07-17 corr_author: '1' date_created: 2023-07-25T18:32:40Z date_published: 2023-07-18T00:00:00Z date_updated: 2026-01-21T07:24:31Z day: '18' ddc: - '000' department: - _id: GradSch - _id: ToHe doi: 10.1007/978-3-031-37703-7_17 ec_funded: 1 external_id: arxiv: - '2305.15979' isi: - '001310804800017' file: - access_level: open_access checksum: ccaf94bf7d658ba012c016e11869b54c content_type: application/pdf creator: dernst date_created: 2023-07-31T08:11:20Z date_updated: 2023-07-31T08:11:20Z file_id: '13327' file_name: 2023_LNCS_CAV_HenzingerT.pdf file_size: 647760 relation: main_file success: 1 file_date_updated: 2023-07-31T08:11:20Z has_accepted_license: '1' intvolume: ' 13965' isi: 1 language: - iso: eng month: '07' oa: 1 oa_version: Published Version page: 358–382 project: - _id: 62781420-2b32-11ec-9570-8d9b63373d4d call_identifier: H2020 grant_number: '101020093' name: Vigilant Algorithmic Monitoring of Software publication: Computer Aided Verification publication_identifier: eisbn: - '9783031377037' eissn: - 1611-3349 isbn: - '9783031377020' issn: - 0302-9743 publication_status: published publisher: Springer Nature quality_controlled: '1' scopus_import: '1' status: public title: Monitoring algorithmic fairness tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: conference user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 13965 year: '2023' ... --- _id: '13314' abstract: - lang: eng text: The emergence of large-scale order in self-organized systems relies on local interactions between individual components. During bacterial cell division, FtsZ—a prokaryotic homologue of the eukaryotic protein tubulin—polymerizes into treadmilling filaments that further organize into a cytoskeletal ring. In vitro, FtsZ filaments can form dynamic chiral assemblies. However, how the active and passive properties of individual filaments relate to these large-scale self-organized structures remains poorly understood. Here we connect single-filament properties with the mesoscopic scale by combining minimal active matter simulations and biochemical reconstitution experiments. We show that the density and flexibility of active chiral filaments define their global order. At intermediate densities, curved, flexible filaments organize into chiral rings and polar bands. An effectively nematic organization dominates for high densities and for straight, mutant filaments with increased rigidity. Our predicted phase diagram quantitatively captures these features, demonstrating how the flexibility, density and chirality of the active filaments affect their collective behaviour. Our findings shed light on the fundamental properties of active chiral matter and explain how treadmilling FtsZ filaments organize during bacterial cell division. acknowledged_ssus: - _id: Bio - _id: LifeSc acknowledgement: 'This work was supported by the European Research Council through grant ERC 2015-StG-679239 and by the Austrian Science Fund (FWF) StandAlone P34607 to M.L., B. P.M. was also supported by the Kanazawa University WPI- NanoLSI Bio-SPM collaborative research program. Z.D. has received funding from Doctoral Programme of the Austrian Academy of Sciences (OeAW): Grant agreement 26360. We thank Jan Brugues (MPI CBG, Dresden, Germany), Andela Saric (ISTA, Klosterneuburg, Austria), Daniel Pearce (Uni Geneva, Switzerland) for valuable scientific input and comments on the manuscript. We are also thankful for the support by the Scientific Service Units (SSU) of IST Austria through resources provided by the Imaging and Optics Facility (IOF) and the Lab Support Facility (LSF).' article_processing_charge: Yes (in subscription journal) article_type: original author: - first_name: Zuzana full_name: Dunajova, Zuzana id: 4B39F286-F248-11E8-B48F-1D18A9856A87 last_name: Dunajova - first_name: Batirtze full_name: Prats Mateu, Batirtze id: 299FE892-F248-11E8-B48F-1D18A9856A87 last_name: Prats Mateu - first_name: Philipp full_name: Radler, Philipp id: 40136C2A-F248-11E8-B48F-1D18A9856A87 last_name: Radler orcid: '0000-0001-9198-2182 ' - first_name: Keesiang full_name: Lim, Keesiang last_name: Lim - first_name: Dörte full_name: Brandis, Dörte id: 21d64d35-f128-11eb-9611-b8bcca7a12fd last_name: Brandis - first_name: Philipp full_name: Velicky, Philipp id: 39BDC62C-F248-11E8-B48F-1D18A9856A87 last_name: Velicky orcid: 0000-0002-2340-7431 - first_name: Johann G full_name: Danzl, Johann G id: 42EFD3B6-F248-11E8-B48F-1D18A9856A87 last_name: Danzl orcid: 0000-0001-8559-3973 - first_name: Richard W. full_name: Wong, Richard W. last_name: Wong - first_name: Jens full_name: Elgeti, Jens last_name: Elgeti - first_name: Edouard B full_name: Hannezo, Edouard B id: 3A9DB764-F248-11E8-B48F-1D18A9856A87 last_name: Hannezo orcid: 0000-0001-6005-1561 - first_name: Martin full_name: Loose, Martin id: 462D4284-F248-11E8-B48F-1D18A9856A87 last_name: Loose orcid: 0000-0001-7309-9724 citation: ama: Dunajova Z, Prats Mateu B, Radler P, et al. Chiral and nematic phases of flexible active filaments. Nature Physics. 2023;19:1916-1926. doi:10.1038/s41567-023-02218-w apa: Dunajova, Z., Prats Mateu, B., Radler, P., Lim, K., Brandis, D., Velicky, P., … Loose, M. (2023). Chiral and nematic phases of flexible active filaments. Nature Physics. Springer Nature. https://doi.org/10.1038/s41567-023-02218-w chicago: Dunajova, Zuzana, Batirtze Prats Mateu, Philipp Radler, Keesiang Lim, Dörte Brandis, Philipp Velicky, Johann G Danzl, et al. “Chiral and Nematic Phases of Flexible Active Filaments.” Nature Physics. Springer Nature, 2023. https://doi.org/10.1038/s41567-023-02218-w. ieee: Z. Dunajova et al., “Chiral and nematic phases of flexible active filaments,” Nature Physics, vol. 19. Springer Nature, pp. 1916–1926, 2023. ista: Dunajova Z, Prats Mateu B, Radler P, Lim K, Brandis D, Velicky P, Danzl JG, Wong RW, Elgeti J, Hannezo EB, Loose M. 2023. Chiral and nematic phases of flexible active filaments. Nature Physics. 19, 1916–1926. mla: Dunajova, Zuzana, et al. “Chiral and Nematic Phases of Flexible Active Filaments.” Nature Physics, vol. 19, Springer Nature, 2023, pp. 1916–26, doi:10.1038/s41567-023-02218-w. short: Z. Dunajova, B. Prats Mateu, P. Radler, K. Lim, D. Brandis, P. Velicky, J.G. Danzl, R.W. Wong, J. Elgeti, E.B. Hannezo, M. Loose, Nature Physics 19 (2023) 1916–1926. corr_author: '1' date_created: 2023-07-27T14:44:45Z date_published: 2023-12-01T00:00:00Z date_updated: 2026-06-10T09:41:11Z day: '01' ddc: - '530' department: - _id: JoDa - _id: EdHa - _id: MaLo - _id: GradSch doi: 10.1038/s41567-023-02218-w ec_funded: 1 external_id: isi: - '001178645300041' pmid: - '38075437' file: - access_level: open_access checksum: bc7673ca07d37309013a86166577b2f7 content_type: application/pdf creator: dernst date_created: 2024-01-30T14:28:30Z date_updated: 2024-01-30T14:28:30Z file_id: '14916' file_name: 2023_NaturePhysics_Dunajova.pdf file_size: 22471673 relation: main_file success: 1 file_date_updated: 2024-01-30T14:28:30Z has_accepted_license: '1' intvolume: ' 19' isi: 1 language: - iso: eng month: '12' oa: 1 oa_version: Published Version page: 1916-1926 pmid: 1 project: - _id: 2595697A-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '679239' name: Self-Organization of the Bacterial Cell - _id: fc38323b-9c52-11eb-aca3-ff8afb4a011d grant_number: P34607 name: In vitro reconstitution of bacterial cell division - _id: 34d75525-11ca-11ed-8bc3-89b6307fee9d grant_number: '26360' name: Motile active matter models of migrating cells and chiral filaments publication: Nature Physics publication_identifier: eissn: - 1745-2481 issn: - 1745-2473 publication_status: published publisher: Springer Nature quality_controlled: '1' related_material: record: - id: '13116' relation: research_data status: public - id: '21423' relation: dissertation_contains status: public - id: '21439' relation: research_data status: public scopus_import: '1' status: public title: Chiral and nematic phases of flexible active filaments tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345 volume: 19 year: '2023' ... --- _id: '13315' 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. 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. article_number: e2302028120 article_processing_charge: Yes (in subscription journal) article_type: original author: - first_name: Jean full_name: Barbier, Jean last_name: Barbier - first_name: Francesco full_name: Camilli, Francesco last_name: Camilli - first_name: Marco full_name: Mondelli, Marco id: 27EB676C-8706-11E9-9510-7717E6697425 last_name: Mondelli orcid: 0000-0002-3242-7020 - first_name: Manuel full_name: Sáenz, Manuel last_name: Sáenz citation: ama: Barbier J, Camilli F, Mondelli M, Sáenz M. 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. 2023;120(30). doi:10.1073/pnas.2302028120 apa: 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. National Academy of Sciences. https://doi.org/10.1073/pnas.2302028120 chicago: Barbier, Jean, Francesco Camilli, Marco Mondelli, and Manuel Sáenz. “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. National Academy of Sciences, 2023. https://doi.org/10.1073/pnas.2302028120. ieee: J. Barbier, F. Camilli, M. Mondelli, and M. Sáenz, “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, vol. 120, no. 30. National Academy of Sciences, 2023. 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. mla: Barbier, Jean, et al. “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, vol. 120, no. 30, e2302028120, National Academy of Sciences, 2023, doi:10.1073/pnas.2302028120. short: J. Barbier, F. Camilli, M. Mondelli, M. Sáenz, Proceedings of the National Academy of Sciences of the United States of America 120 (2023). date_created: 2023-07-30T22:01:02Z date_published: 2023-07-25T00:00:00Z date_updated: 2025-09-09T12:41:50Z day: '25' ddc: - '000' department: - _id: MaMo doi: 10.1073/pnas.2302028120 external_id: isi: - '001121663500001' pmid: - '37463204' file: - access_level: open_access checksum: 1fc06228afdb3aa80cf8e7766bcf9dc5 content_type: application/pdf creator: dernst date_created: 2023-07-31T07:30:48Z date_updated: 2023-07-31T07:30:48Z file_id: '13323' file_name: 2023_PNAS_Barbier.pdf file_size: 995933 relation: main_file success: 1 file_date_updated: 2023-07-31T07:30:48Z has_accepted_license: '1' intvolume: ' 120' isi: 1 issue: '30' language: - iso: eng month: '07' oa: 1 oa_version: Published Version pmid: 1 project: - _id: 059876FA-7A3F-11EA-A408-12923DDC885E name: Prix Lopez-Loretta 2019 - Marco Mondelli publication: Proceedings of the National Academy of Sciences of the United States of America publication_identifier: eissn: - 1091-6490 publication_status: published publisher: National Academy of Sciences quality_controlled: '1' related_material: link: - relation: software url: https://github.com/fcamilli95/Structured-PCA- scopus_import: '1' status: public title: Fundamental limits in structured principal component analysis and how to reach them tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345 volume: 120 year: '2023' ... --- _id: '13316' 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. 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.' article_number: e84850 article_processing_charge: Yes article_type: original author: - first_name: Junko Y. full_name: Toshima, Junko Y. last_name: Toshima - first_name: Ayana full_name: Tsukahara, Ayana last_name: Tsukahara - first_name: Makoto full_name: Nagano, Makoto last_name: Nagano - first_name: Takuro full_name: Tojima, Takuro last_name: Tojima - first_name: Daria E full_name: Siekhaus, Daria E id: 3D224B9E-F248-11E8-B48F-1D18A9856A87 last_name: Siekhaus orcid: 0000-0001-8323-8353 - first_name: Akihiko full_name: Nakano, Akihiko last_name: Nakano - first_name: Jiro full_name: Toshima, Jiro last_name: Toshima 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. eLife. 2023;12. doi:10.7554/eLife.84850 apa: Toshima, J. Y., Tsukahara, A., Nagano, M., Tojima, T., Siekhaus, D. E., Nakano, A., & Toshima, J. (2023). The yeast endocytic early/sorting compartment exists as an independent sub-compartment within the trans-Golgi network. ELife. eLife Sciences Publications. https://doi.org/10.7554/eLife.84850 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.” ELife. eLife Sciences Publications, 2023. https://doi.org/10.7554/eLife.84850. ieee: J. Y. Toshima et al., “The yeast endocytic early/sorting compartment exists as an independent sub-compartment within the trans-Golgi network,” eLife, vol. 12. eLife Sciences Publications, 2023. 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. mla: Toshima, Junko Y., et al. “The Yeast Endocytic Early/Sorting Compartment Exists as an Independent Sub-Compartment within the Trans-Golgi Network.” ELife, vol. 12, e84850, eLife Sciences Publications, 2023, doi:10.7554/eLife.84850. short: J.Y. Toshima, A. Tsukahara, M. Nagano, T. Tojima, D.E. Siekhaus, A. Nakano, J. Toshima, ELife 12 (2023). date_created: 2023-07-30T22:01:02Z date_published: 2023-07-21T00:00:00Z date_updated: 2023-12-13T11:37:36Z day: '21' ddc: - '570' department: - _id: DaSi doi: 10.7554/eLife.84850 external_id: isi: - '001035372800001' pmid: - '37477116' file: - access_level: open_access checksum: 2af111a00cf5e3a956f7f0fd13199b15 content_type: application/pdf creator: dernst date_created: 2023-07-31T07:43:00Z date_updated: 2023-07-31T07:43:00Z file_id: '13324' file_name: 2023_eLife_Toshima.pdf file_size: 11980913 relation: main_file success: 1 file_date_updated: 2023-07-31T07:43:00Z has_accepted_license: '1' intvolume: ' 12' isi: 1 language: - iso: eng month: '07' oa: 1 oa_version: Published Version pmid: 1 publication: eLife publication_identifier: eissn: - 2050-084X publication_status: published publisher: eLife Sciences Publications quality_controlled: '1' scopus_import: '1' status: public title: The yeast endocytic early/sorting compartment exists as an independent sub-compartment within the trans-Golgi network tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 12 year: '2023' ... --- _id: '13319' 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. 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). article_processing_charge: Yes (via OA deal) article_type: original arxiv: 1 author: - first_name: Matthijs full_name: Vernooij, Matthijs last_name: Vernooij - first_name: Melchior full_name: Wirth, Melchior id: 88644358-0A0E-11EA-8FA5-49A33DDC885E last_name: Wirth orcid: 0000-0002-0519-4241 citation: ama: Vernooij M, Wirth M. Derivations and KMS-symmetric quantum Markov semigroups. Communications in Mathematical Physics. 2023;403:381-416. doi:10.1007/s00220-023-04795-6 apa: Vernooij, M., & Wirth, M. (2023). Derivations and KMS-symmetric quantum Markov semigroups. Communications in Mathematical Physics. Springer Nature. https://doi.org/10.1007/s00220-023-04795-6 chicago: Vernooij, Matthijs, and Melchior Wirth. “Derivations and KMS-Symmetric Quantum Markov Semigroups.” Communications in Mathematical Physics. Springer Nature, 2023. https://doi.org/10.1007/s00220-023-04795-6. ieee: M. Vernooij and M. Wirth, “Derivations and KMS-symmetric quantum Markov semigroups,” Communications in Mathematical Physics, vol. 403. Springer Nature, pp. 381–416, 2023. ista: Vernooij M, Wirth M. 2023. Derivations and KMS-symmetric quantum Markov semigroups. Communications in Mathematical Physics. 403, 381–416. mla: Vernooij, Matthijs, and Melchior Wirth. “Derivations and KMS-Symmetric Quantum Markov Semigroups.” Communications in Mathematical Physics, vol. 403, Springer Nature, 2023, pp. 381–416, doi:10.1007/s00220-023-04795-6. short: M. Vernooij, M. Wirth, Communications in Mathematical Physics 403 (2023) 381–416. corr_author: '1' date_created: 2023-07-30T22:01:03Z date_published: 2023-10-01T00:00:00Z date_updated: 2025-04-23T13:10:45Z day: '01' ddc: - '510' department: - _id: JaMa doi: 10.1007/s00220-023-04795-6 external_id: arxiv: - '2303.15949' isi: - '001033655400002' pmid: - '37766789' file: - access_level: open_access checksum: cca204e81891270216a0c84eb8bcd398 content_type: application/pdf creator: dernst date_created: 2024-01-30T12:15:11Z date_updated: 2024-01-30T12:15:11Z file_id: '14905' file_name: 2023_CommMathPhysics_Vernooij.pdf file_size: 481209 relation: main_file success: 1 file_date_updated: 2024-01-30T12:15:11Z has_accepted_license: '1' intvolume: ' 403' isi: 1 language: - iso: eng month: '10' oa: 1 oa_version: Published Version page: 381-416 pmid: 1 project: - _id: 34c6ea2d-11ca-11ed-8bc3-c04f3c502833 grant_number: ESP156_N name: Gradient flow techniques for quantum Markov semigroups publication: Communications in Mathematical Physics publication_identifier: eissn: - 1432-0916 issn: - 0010-3616 publication_status: published publisher: Springer Nature quality_controlled: '1' scopus_import: '1' status: public title: Derivations and KMS-symmetric quantum Markov semigroups tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 403 year: '2023' ... --- _id: '13321' abstract: - lang: eng text: We consider the problem of reconstructing the signal and the hidden variables from observations coming from a multi-layer network with rotationally invariant weight matrices. The multi-layer structure models inference from deep generative priors, and the rotational invariance imposed on the weights generalizes the i.i.d. Gaussian assumption by allowing for a complex correlation structure, which is typical in applications. In this work, we present a new class of approximate message passing (AMP) algorithms and give a state evolution recursion which precisely characterizes their performance in the large system limit. In contrast with the existing multi-layer VAMP (ML-VAMP) approach, our proposed AMP – dubbed multilayer rotationally invariant generalized AMP (ML-RI-GAMP) – provides a natural generalization beyond Gaussian designs, in the sense that it recovers the existing Gaussian AMP as a special case. Furthermore, ML-RI-GAMP exhibits a significantly lower complexity than ML-VAMP, as the computationally intensive singular value decomposition is replaced by an estimation of the moments of the design matrices. Finally, our numerical results show that this complexity gain comes at little to no cost in the performance of the algorithm. acknowledgement: Marco Mondelli was partially supported by the 2019 Lopez-Loreta prize. article_processing_charge: No arxiv: 1 author: - first_name: Yizhou full_name: Xu, Yizhou last_name: Xu - first_name: Tian Qi full_name: Hou, Tian Qi last_name: Hou - first_name: Shan Suo full_name: Liang, Shan Suo last_name: Liang - first_name: Marco full_name: Mondelli, Marco id: 27EB676C-8706-11E9-9510-7717E6697425 last_name: Mondelli orcid: 0000-0002-3242-7020 citation: ama: 'Xu Y, Hou TQ, Liang SS, Mondelli M. Approximate message passing for multi-layer estimation in rotationally invariant models. In: 2023 IEEE Information Theory Workshop. Institute of Electrical and Electronics Engineers; 2023:294-298. doi:10.1109/ITW55543.2023.10160238' apa: 'Xu, Y., Hou, T. Q., Liang, S. S., & Mondelli, M. (2023). Approximate message passing for multi-layer estimation in rotationally invariant models. In 2023 IEEE Information Theory Workshop (pp. 294–298). Saint-Malo, France: Institute of Electrical and Electronics Engineers. https://doi.org/10.1109/ITW55543.2023.10160238' chicago: Xu, Yizhou, Tian Qi Hou, Shan Suo Liang, and Marco Mondelli. “Approximate Message Passing for Multi-Layer Estimation in Rotationally Invariant Models.” In 2023 IEEE Information Theory Workshop, 294–98. Institute of Electrical and Electronics Engineers, 2023. https://doi.org/10.1109/ITW55543.2023.10160238. ieee: Y. Xu, T. Q. Hou, S. S. Liang, and M. Mondelli, “Approximate message passing for multi-layer estimation in rotationally invariant models,” in 2023 IEEE Information Theory Workshop, Saint-Malo, France, 2023, pp. 294–298. ista: 'Xu Y, Hou TQ, Liang SS, Mondelli M. 2023. Approximate message passing for multi-layer estimation in rotationally invariant models. 2023 IEEE Information Theory Workshop. ITW: Information Theory Workshop, 294–298.' mla: Xu, Yizhou, et al. “Approximate Message Passing for Multi-Layer Estimation in Rotationally Invariant Models.” 2023 IEEE Information Theory Workshop, Institute of Electrical and Electronics Engineers, 2023, pp. 294–98, doi:10.1109/ITW55543.2023.10160238. short: Y. Xu, T.Q. Hou, S.S. Liang, M. Mondelli, in:, 2023 IEEE Information Theory Workshop, Institute of Electrical and Electronics Engineers, 2023, pp. 294–298. conference: end_date: 2023-04-28 location: Saint-Malo, France name: 'ITW: Information Theory Workshop' start_date: 2023-04-23 corr_author: '1' date_created: 2023-07-30T22:01:04Z date_published: 2023-05-01T00:00:00Z date_updated: 2025-04-15T07:50:16Z day: '01' department: - _id: MaMo doi: 10.1109/ITW55543.2023.10160238 external_id: arxiv: - '2212.01572' isi: - '001031733100053' isi: 1 language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.48550/arXiv.2212.01572 month: '05' oa: 1 oa_version: Preprint page: 294-298 project: - _id: 059876FA-7A3F-11EA-A408-12923DDC885E name: Prix Lopez-Loretta 2019 - Marco Mondelli publication: 2023 IEEE Information Theory Workshop publication_identifier: eissn: - 2475-4218 isbn: - '9798350301496' publication_status: published publisher: Institute of Electrical and Electronics Engineers quality_controlled: '1' scopus_import: '1' status: public title: Approximate message passing for multi-layer estimation in rotationally invariant models type: conference user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 year: '2023' ... --- OA_place: publisher _id: '13331' abstract: - lang: eng 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" alternative_title: - ISTA Master's Thesis article_processing_charge: No author: - first_name: Seyda full_name: Köse, Seyda id: 8ba3170d-dc85-11ea-9058-c4251c96a6eb last_name: Köse orcid: 0009-0008-0457-9730 citation: ama: Köse S. Exterior algebra and combinatorics. 2023. doi:10.15479/at:ista:13331 apa: Köse, S. (2023). Exterior algebra and combinatorics. Institute of Science and Technology Austria. https://doi.org/10.15479/at:ista:13331 chicago: Köse, Seyda. “Exterior Algebra and Combinatorics.” Institute of Science and Technology Austria, 2023. https://doi.org/10.15479/at:ista:13331. ieee: S. Köse, “Exterior algebra and combinatorics,” Institute of Science and Technology Austria, 2023. ista: Köse S. 2023. Exterior algebra and combinatorics. Institute of Science and Technology Austria. mla: Köse, Seyda. Exterior Algebra and Combinatorics. Institute of Science and Technology Austria, 2023, doi:10.15479/at:ista:13331. short: S. Köse, Exterior Algebra and Combinatorics, Institute of Science and Technology Austria, 2023. corr_author: '1' date_created: 2023-07-31T10:20:55Z date_published: 2023-07-31T00:00:00Z date_updated: 2026-04-07T13:29:29Z day: '31' ddc: - '510' - '516' degree_awarded: MS department: - _id: GradSch - _id: UlWa doi: 10.15479/at:ista:13331 file: - access_level: closed checksum: 96ee518d796d02af71395622c45de03c content_type: application/x-zip-compressed creator: skoese date_created: 2023-07-31T10:16:32Z date_updated: 2023-07-31T10:16:32Z file_id: '13333' file_name: Exterior Algebra and Combinatorics.zip file_size: 28684 relation: source_file - access_level: open_access checksum: f610f4713f88bc477de576aaa46b114e content_type: application/pdf creator: skoese date_created: 2023-08-03T15:28:55Z date_updated: 2023-08-03T15:28:55Z file_id: '13480' file_name: thesis-pdfa.pdf file_size: 4953418 relation: main_file success: 1 file_date_updated: 2023-08-03T15:28:55Z has_accepted_license: '1' language: - iso: eng month: '07' oa: 1 oa_version: Published Version page: '26' publication_identifier: issn: - 2791-4585 publication_status: published publisher: Institute of Science and Technology Austria related_material: record: - id: '12680' relation: part_of_dissertation status: public status: public supervisor: - first_name: Uli full_name: Wagner, Uli id: 36690CA2-F248-11E8-B48F-1D18A9856A87 last_name: Wagner orcid: 0000-0002-1494-0568 title: Exterior algebra and combinatorics type: dissertation user_id: ba8df636-2132-11f1-aed0-ed93e2281fdd year: '2023' ... --- _id: '13336' article_processing_charge: No author: - first_name: Maria full_name: Kleshnina, Maria id: 4E21749C-F248-11E8-B48F-1D18A9856A87 last_name: Kleshnina citation: ama: 'Kleshnina M. kleshnina/stochgames_info: The effect of environmental information on evolution of cooperation in stochastic games. 2023. doi:10.5281/ZENODO.8059564' apa: 'Kleshnina, M. (2023). kleshnina/stochgames_info: The effect of environmental information on evolution of cooperation in stochastic games. Zenodo. https://doi.org/10.5281/ZENODO.8059564' chicago: 'Kleshnina, Maria. “Kleshnina/Stochgames_info: The Effect of Environmental Information on Evolution of Cooperation in Stochastic Games.” Zenodo, 2023. https://doi.org/10.5281/ZENODO.8059564.' ieee: 'M. Kleshnina, “kleshnina/stochgames_info: The effect of environmental information on evolution of cooperation in stochastic games.” Zenodo, 2023.' ista: 'Kleshnina M. 2023. kleshnina/stochgames_info: The effect of environmental information on evolution of cooperation in stochastic games, Zenodo, 10.5281/ZENODO.8059564.' mla: 'Kleshnina, Maria. Kleshnina/Stochgames_info: The Effect of Environmental Information on Evolution of Cooperation in Stochastic Games. Zenodo, 2023, doi:10.5281/ZENODO.8059564.' short: M. Kleshnina, (2023). corr_author: '1' date_created: 2023-07-31T11:30:46Z date_published: 2023-06-20T00:00:00Z date_updated: 2025-04-15T06:54:58Z day: '20' ddc: - '000' department: - _id: KrCh doi: 10.5281/ZENODO.8059564 main_file_link: - open_access: '1' url: https://doi.org/10.5281/zenodo.8059564 month: '06' oa: 1 oa_version: Published Version publisher: Zenodo related_material: record: - id: '13258' relation: used_in_publication status: public status: public title: 'kleshnina/stochgames_info: The effect of environmental information on evolution of cooperation in stochastic games' type: research_data_reference user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 year: '2023' ... --- _id: '13342' 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 amoebaDictyostelium discoideum, 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. 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. article_number: e114557 article_processing_charge: Yes (via OA deal) article_type: original author: - first_name: Janina full_name: Kroll, Janina last_name: Kroll - first_name: Robert full_name: Hauschild, Robert id: 4E01D6B4-F248-11E8-B48F-1D18A9856A87 last_name: Hauschild orcid: 0000-0001-9843-3522 - first_name: Arthur full_name: Kuznetcov, Arthur last_name: Kuznetcov - first_name: Kasia full_name: Stefanowski, Kasia last_name: Stefanowski - first_name: Monika D. full_name: Hermann, Monika D. last_name: Hermann - first_name: Jack full_name: Merrin, Jack id: 4515C308-F248-11E8-B48F-1D18A9856A87 last_name: Merrin orcid: 0000-0001-5145-4609 - first_name: Lubuna B full_name: Shafeek, Lubuna B id: 3CD37A82-F248-11E8-B48F-1D18A9856A87 last_name: Shafeek orcid: 0000-0001-7180-6050 - first_name: Annette full_name: Müller-Taubenberger, Annette last_name: Müller-Taubenberger - first_name: Jörg full_name: Renkawitz, Jörg id: 3F0587C8-F248-11E8-B48F-1D18A9856A87 last_name: Renkawitz orcid: 0000-0003-2856-3369 citation: ama: Kroll J, Hauschild R, Kuznetcov A, et al. Adaptive pathfinding by nucleokinesis during amoeboid migration. EMBO Journal. 2023. doi:10.15252/embj.2023114557 apa: Kroll, J., Hauschild, R., Kuznetcov, A., Stefanowski, K., Hermann, M. D., Merrin, J., … Renkawitz, J. (2023). Adaptive pathfinding by nucleokinesis during amoeboid migration. EMBO Journal. Embo Press. https://doi.org/10.15252/embj.2023114557 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.” EMBO Journal. Embo Press, 2023. https://doi.org/10.15252/embj.2023114557. ieee: J. Kroll et al., “Adaptive pathfinding by nucleokinesis during amoeboid migration,” EMBO Journal. 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. mla: Kroll, Janina, et al. “Adaptive Pathfinding by Nucleokinesis during Amoeboid Migration.” EMBO Journal, e114557, Embo Press, 2023, doi:10.15252/embj.2023114557. 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). date_created: 2023-08-01T08:59:06Z date_published: 2023-11-21T00:00:00Z date_updated: 2025-09-09T12:44:04Z day: '21' ddc: - '570' department: - _id: NanoFab - _id: Bio doi: 10.15252/embj.2023114557 external_id: isi: - '001120971800001' pmid: - '37987147' file: - access_level: open_access checksum: 6261d0041c7e8d284c39712c40079730 content_type: application/pdf creator: dernst date_created: 2023-11-27T08:45:56Z date_updated: 2023-11-27T08:45:56Z file_id: '14611' file_name: 2023_EmboJournal_Kroll.pdf file_size: 4862497 relation: main_file success: 1 file_date_updated: 2023-11-27T08:45:56Z has_accepted_license: '1' isi: 1 language: - iso: eng license: https://creativecommons.org/licenses/by-nc-nd/4.0/ month: '11' oa: 1 oa_version: Published Version pmid: 1 publication: EMBO Journal publication_identifier: eissn: - 1460-2075 issn: - 0261-4189 publication_status: published publisher: Embo Press quality_controlled: '1' scopus_import: '1' status: public title: Adaptive pathfinding by nucleokinesis during amoeboid migration tmp: image: /images/cc_by_nc_nd.png legal_code_url: https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode name: Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0) short: CC BY-NC-ND (4.0) type: journal_article user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345 year: '2023' ... --- _id: '13346' abstract: - lang: eng text: The self-assembly of nanoparticles driven by small molecules or ions may produce colloidal superlattices with features and properties reminiscent of those of metals or semiconductors. However, to what extent the properties of such supramolecular crystals actually resemble those of atomic materials often remains unclear. Here, we present coarse-grained molecular simulations explicitly demonstrating how a behavior evocative of that of semiconductors may emerge in a colloidal superlattice. As a case study, we focus on gold nanoparticles bearing positively charged groups that self-assemble into FCC crystals via mediation by citrate counterions. In silico ohmic experiments show how the dynamically diverse behavior of the ions in different superlattice domains allows the opening of conductive ionic gates above certain levels of applied electric fields. The observed binary conductive/nonconductive behavior is reminiscent of that of conventional semiconductors, while, at a supramolecular level, crossing the “band gap” requires a sufficient electrostatic stimulus to break the intermolecular interactions and make ions diffuse throughout the superlattice’s cavities. article_processing_charge: No article_type: original author: - first_name: Chiara full_name: Lionello, Chiara last_name: Lionello - first_name: Claudio full_name: Perego, Claudio last_name: Perego - first_name: Andrea full_name: Gardin, Andrea last_name: Gardin - first_name: Rafal full_name: Klajn, Rafal id: 8e84690e-1e48-11ed-a02b-a1e6fb8bb53b last_name: Klajn - first_name: Giovanni M. full_name: Pavan, Giovanni M. last_name: Pavan citation: ama: Lionello C, Perego C, Gardin A, Klajn R, Pavan GM. Supramolecular semiconductivity through emerging ionic gates in ion–nanoparticle superlattices. ACS Nano. 2023;17(1):275-287. doi:10.1021/acsnano.2c07558 apa: Lionello, C., Perego, C., Gardin, A., Klajn, R., & Pavan, G. M. (2023). Supramolecular semiconductivity through emerging ionic gates in ion–nanoparticle superlattices. ACS Nano. American Chemical Society. https://doi.org/10.1021/acsnano.2c07558 chicago: Lionello, Chiara, Claudio Perego, Andrea Gardin, Rafal Klajn, and Giovanni M. Pavan. “Supramolecular Semiconductivity through Emerging Ionic Gates in Ion–Nanoparticle Superlattices.” ACS Nano. American Chemical Society, 2023. https://doi.org/10.1021/acsnano.2c07558. ieee: C. Lionello, C. Perego, A. Gardin, R. Klajn, and G. M. Pavan, “Supramolecular semiconductivity through emerging ionic gates in ion–nanoparticle superlattices,” ACS Nano, vol. 17, no. 1. American Chemical Society, pp. 275–287, 2023. ista: Lionello C, Perego C, Gardin A, Klajn R, Pavan GM. 2023. Supramolecular semiconductivity through emerging ionic gates in ion–nanoparticle superlattices. ACS Nano. 17(1), 275–287. mla: Lionello, Chiara, et al. “Supramolecular Semiconductivity through Emerging Ionic Gates in Ion–Nanoparticle Superlattices.” ACS Nano, vol. 17, no. 1, American Chemical Society, 2023, pp. 275–87, doi:10.1021/acsnano.2c07558. short: C. Lionello, C. Perego, A. Gardin, R. Klajn, G.M. Pavan, ACS Nano 17 (2023) 275–287. date_created: 2023-08-01T09:30:29Z date_published: 2023-01-10T00:00:00Z date_updated: 2023-08-02T06:51:15Z day: '10' doi: 10.1021/acsnano.2c07558 extern: '1' intvolume: ' 17' issue: '1' keyword: - General Physics and Astronomy - General Engineering - General Materials Science language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.1021/acsnano.2c07558 month: '01' oa: 1 oa_version: Published Version page: 275-287 publication: ACS Nano publication_identifier: eissn: - 1936-086X issn: - 1936-0851 publication_status: published publisher: American Chemical Society quality_controlled: '1' scopus_import: '1' status: public title: Supramolecular semiconductivity through emerging ionic gates in ion–nanoparticle superlattices type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 17 year: '2023' ... --- _id: '13354' abstract: - lang: eng text: 'Integrating light-sensitive molecules within nanoparticle (NP) assemblies is an attractive approach to fabricate new photoresponsive nanomaterials. Here, we describe the concept of photocleavable anionic glue (PAG): small trianions capable of mediating interactions between (and inducing the aggregation of) cationic NPs by means of electrostatic interactions. Exposure to light converts PAGs into dianionic products incapable of maintaining the NPs in an assembled state, resulting in light-triggered disassembly of NP aggregates. To demonstrate the proof-of-concept, we work with an organic PAG incorporating the UV-cleavable o-nitrobenzyl moiety and an inorganic PAG, the photosensitive trioxalatocobaltate(III) complex, which absorbs light across the entire visible spectrum. Both PAGs were used to prepare either amorphous NP assemblies or regular superlattices with a long-range NP order. These NP aggregates disassembled rapidly upon light exposure for a specific time, which could be tuned by the incident light wavelength or the amount of PAG used. Selective excitation of the inorganic PAG in a system combining the two PAGs results in a photodecomposition product that deactivates the organic PAG, enabling nontrivial disassembly profiles under a single type of external stimulus.' article_processing_charge: No article_type: original author: - first_name: Jinhua full_name: Wang, Jinhua last_name: Wang - first_name: Tzuf Shay full_name: Peled, Tzuf Shay last_name: Peled - first_name: Rafal full_name: Klajn, Rafal id: 8e84690e-1e48-11ed-a02b-a1e6fb8bb53b last_name: Klajn citation: ama: Wang J, Peled TS, Klajn R. Photocleavable anionic glues for light-responsive nanoparticle aggregates. Journal of the American Chemical Society. 2023;145(7):4098-4108. doi:10.1021/jacs.2c11973 apa: Wang, J., Peled, T. S., & Klajn, R. (2023). Photocleavable anionic glues for light-responsive nanoparticle aggregates. Journal of the American Chemical Society. American Chemical Society. https://doi.org/10.1021/jacs.2c11973 chicago: Wang, Jinhua, Tzuf Shay Peled, and Rafal Klajn. “Photocleavable Anionic Glues for Light-Responsive Nanoparticle Aggregates.” Journal of the American Chemical Society. American Chemical Society, 2023. https://doi.org/10.1021/jacs.2c11973. ieee: J. Wang, T. S. Peled, and R. Klajn, “Photocleavable anionic glues for light-responsive nanoparticle aggregates,” Journal of the American Chemical Society, vol. 145, no. 7. American Chemical Society, pp. 4098–4108, 2023. ista: Wang J, Peled TS, Klajn R. 2023. Photocleavable anionic glues for light-responsive nanoparticle aggregates. Journal of the American Chemical Society. 145(7), 4098–4108. mla: Wang, Jinhua, et al. “Photocleavable Anionic Glues for Light-Responsive Nanoparticle Aggregates.” Journal of the American Chemical Society, vol. 145, no. 7, American Chemical Society, 2023, pp. 4098–108, doi:10.1021/jacs.2c11973. short: J. Wang, T.S. Peled, R. Klajn, Journal of the American Chemical Society 145 (2023) 4098–4108. date_created: 2023-08-01T09:33:08Z date_published: 2023-02-09T00:00:00Z date_updated: 2024-10-14T12:11:46Z day: '09' doi: 10.1021/jacs.2c11973 extern: '1' external_id: pmid: - '36757850' intvolume: ' 145' issue: '7' keyword: - Colloid and Surface Chemistry - Biochemistry - General Chemistry - Catalysis language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.1021/jacs.2c11973 month: '02' oa: 1 oa_version: Published Version page: 4098-4108 pmid: 1 publication: Journal of the American Chemical Society publication_identifier: eissn: - 1520-5126 issn: - 0002-7863 publication_status: published publisher: American Chemical Society quality_controlled: '1' scopus_import: '1' status: public title: Photocleavable anionic glues for light-responsive nanoparticle aggregates type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 145 year: '2023' ... --- OA_place: publisher OA_type: hybrid _id: '20966' abstract: - lang: eng text: We prepared a series of water‐soluble aromatic oligoamide sequences all composed of a segment prone to form a single helix and a segment prone to dimerize into a double helix. These sequences exclusively assemble as antiparallel duplexes. The modification of the duplex inner rim by varying the nature of the substituents borne by the aromatic monomers allowed us to identify sequences that can hybridize by combining two chemically different strands, with high affinity and complete selectivity in water. X‐ray crystallography confirmed the expected antiparallel configuration of the duplexes whereas NMR spectroscopy and mass spectrometry allowed us to assess precisely the extent of the hybridization. The hybridization kinetics of the aromatic strands was shown to depend on both the nature of the substituents responsible for strand complementarity and the length of the aromatic strand. These results highlight the great potential of aromatic hetero‐duplex as a tool to construct non‐symmetrical dynamic supramolecular assemblies. article_number: e202311639 article_processing_charge: Yes (in subscription journal) article_type: original author: - first_name: Victor full_name: Koehler, Victor last_name: Koehler - first_name: Gabrielle full_name: Bruschera, Gabrielle last_name: Bruschera - first_name: Eric full_name: Merlet, Eric last_name: Merlet - first_name: Pradeep K full_name: Mandal, Pradeep K id: 6a3def15-d4b4-11ef-9fa9-a24c1f545ec3 last_name: Mandal orcid: 0000-0001-5996-956X - first_name: Estelle full_name: Morvan, Estelle last_name: Morvan - first_name: Frédéric full_name: Rosu, Frédéric last_name: Rosu - first_name: Céline full_name: Douat, Céline last_name: Douat - first_name: Lucile full_name: Fischer, Lucile last_name: Fischer - first_name: Ivan full_name: Huc, Ivan last_name: Huc - first_name: Yann full_name: Ferrand, Yann last_name: Ferrand citation: ama: Koehler V, Bruschera G, Merlet E, et al. High‐affinity hybridization of complementary aromatic oligoamide strands in water. Angewandte Chemie International Edition. 2023;62(48). doi:10.1002/anie.202311639 apa: Koehler, V., Bruschera, G., Merlet, E., Mandal, P. K., Morvan, E., Rosu, F., … Ferrand, Y. (2023). High‐affinity hybridization of complementary aromatic oligoamide strands in water. Angewandte Chemie International Edition. Wiley. https://doi.org/10.1002/anie.202311639 chicago: Koehler, Victor, Gabrielle Bruschera, Eric Merlet, Pradeep K Mandal, Estelle Morvan, Frédéric Rosu, Céline Douat, Lucile Fischer, Ivan Huc, and Yann Ferrand. “High‐affinity Hybridization of Complementary Aromatic Oligoamide Strands in Water.” Angewandte Chemie International Edition. Wiley, 2023. https://doi.org/10.1002/anie.202311639. ieee: V. Koehler et al., “High‐affinity hybridization of complementary aromatic oligoamide strands in water,” Angewandte Chemie International Edition, vol. 62, no. 48. Wiley, 2023. ista: Koehler V, Bruschera G, Merlet E, Mandal PK, Morvan E, Rosu F, Douat C, Fischer L, Huc I, Ferrand Y. 2023. High‐affinity hybridization of complementary aromatic oligoamide strands in water. Angewandte Chemie International Edition. 62(48), e202311639. mla: Koehler, Victor, et al. “High‐affinity Hybridization of Complementary Aromatic Oligoamide Strands in Water.” Angewandte Chemie International Edition, vol. 62, no. 48, e202311639, Wiley, 2023, doi:10.1002/anie.202311639. short: V. Koehler, G. Bruschera, E. Merlet, P.K. Mandal, E. Morvan, F. Rosu, C. Douat, L. Fischer, I. Huc, Y. Ferrand, Angewandte Chemie International Edition 62 (2023). date_created: 2026-01-11T14:22:21Z date_published: 2023-11-27T00:00:00Z date_updated: 2026-01-19T11:58:27Z day: '27' ddc: - '540' doi: 10.1002/anie.202311639 extern: '1' external_id: pmid: - '37804233' has_accepted_license: '1' intvolume: ' 62' issue: '48' language: - iso: eng license: https://creativecommons.org/licenses/by-nc/4.0/ main_file_link: - open_access: '1' url: https://doi.org/10.1002/anie.202311639 month: '11' oa: 1 oa_version: Published Version pmid: 1 publication: Angewandte Chemie International Edition publication_identifier: eissn: - 1521-3773 issn: - 1433-7851 publication_status: published publisher: Wiley quality_controlled: '1' scopus_import: '1' status: public title: High‐affinity hybridization of complementary aromatic oligoamide strands in water tmp: image: /images/cc_by_nc.png legal_code_url: https://creativecommons.org/licenses/by-nc/4.0/legalcode name: Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0) short: CC BY-NC (4.0) type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 62 year: '2023' ... --- DOAJ_listed: '1' OA_place: publisher OA_type: gold PlanS_conform: '1' _id: '20968' abstract: - lang: eng text: Several helically folded aromatic oligoamides were designed and synthesized. The sequences were all water-soluble thanks to the charged side chains borne by the monomers. Replacing a few, sometimes only two, charged side chains by neutral methoxy groups was shown to trigger the formation of various aggregates which could be tentatively assigned to head-to-head stacked dimers of single helices, double helical duplexes and a quadruplex, none of which would form in organic solvent with organic-soluble analogues. The nature of the aggregates was supported by concentration and solvent dependent NMR studies, 1H DOSY experiments, mass spectrometry, and X-ray crystallography or energy-minimized models, as well as analogies with earlier studies. The hydrophobic effect appears to be the main driving force for aggregation but it can be finely modulated by the presence or absence of a small number of charges to an extent that had no precedent in aromatic foldamer architectures. These results will serve as a benchmark for future foldamer design in water. article_processing_charge: Yes article_type: original author: - first_name: Binhao full_name: Teng, Binhao last_name: Teng - first_name: Pradeep K full_name: Mandal, Pradeep K id: 6a3def15-d4b4-11ef-9fa9-a24c1f545ec3 last_name: Mandal orcid: 0000-0001-5996-956X - first_name: Lars full_name: Allmendinger, Lars last_name: Allmendinger - first_name: Céline full_name: Douat, Céline last_name: Douat - first_name: Yann full_name: Ferrand, Yann last_name: Ferrand - first_name: Ivan full_name: Huc, Ivan last_name: Huc citation: ama: Teng B, Mandal PK, Allmendinger L, Douat C, Ferrand Y, Huc I. Controlling aromatic helix dimerization in water by tuning charge repulsions. Chemical Science. 2023;14(40):11251-11260. doi:10.1039/d3sc02020g apa: Teng, B., Mandal, P. K., Allmendinger, L., Douat, C., Ferrand, Y., & Huc, I. (2023). Controlling aromatic helix dimerization in water by tuning charge repulsions. Chemical Science. Royal Society of Chemistry. https://doi.org/10.1039/d3sc02020g chicago: Teng, Binhao, Pradeep K Mandal, Lars Allmendinger, Céline Douat, Yann Ferrand, and Ivan Huc. “Controlling Aromatic Helix Dimerization in Water by Tuning Charge Repulsions.” Chemical Science. Royal Society of Chemistry, 2023. https://doi.org/10.1039/d3sc02020g. ieee: B. Teng, P. K. Mandal, L. Allmendinger, C. Douat, Y. Ferrand, and I. Huc, “Controlling aromatic helix dimerization in water by tuning charge repulsions,” Chemical Science, vol. 14, no. 40. Royal Society of Chemistry, pp. 11251–11260, 2023. ista: Teng B, Mandal PK, Allmendinger L, Douat C, Ferrand Y, Huc I. 2023. Controlling aromatic helix dimerization in water by tuning charge repulsions. Chemical Science. 14(40), 11251–11260. mla: Teng, Binhao, et al. “Controlling Aromatic Helix Dimerization in Water by Tuning Charge Repulsions.” Chemical Science, vol. 14, no. 40, Royal Society of Chemistry, 2023, pp. 11251–60, doi:10.1039/d3sc02020g. short: B. Teng, P.K. Mandal, L. Allmendinger, C. Douat, Y. Ferrand, I. Huc, Chemical Science 14 (2023) 11251–11260. date_created: 2026-01-11T14:35:50Z date_published: 2023-09-25T00:00:00Z date_updated: 2026-01-20T07:00:50Z day: '25' ddc: - '540' doi: 10.1039/d3sc02020g extern: '1' external_id: pmid: - '37860656' has_accepted_license: '1' intvolume: ' 14' issue: '40' language: - iso: eng license: https://creativecommons.org/licenses/by-nc/3.0/ main_file_link: - open_access: '1' url: https://doi.org/10.1039/D3SC02020G month: '09' oa: 1 oa_version: Published Version page: 11251-11260 pmid: 1 publication: Chemical Science publication_identifier: eissn: - 2041-6539 issn: - 2041-6520 publication_status: published publisher: Royal Society of Chemistry quality_controlled: '1' scopus_import: '1' status: public title: Controlling aromatic helix dimerization in water by tuning charge repulsions tmp: image: /images/cc_by_nc.png legal_code_url: https://creativecommons.org/licenses/by-nc/3.0/legalcode name: Creative Commons Attribution-NonCommercial 3.0 Unported (CC BY-NC 3.0) short: CC BY-NC (3.0) type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 14 year: '2023' ... --- DOAJ_listed: '1' OA_place: publisher OA_type: gold _id: '20969' abstract: - lang: eng text: The diastereoselective assembly of achiral constituents through a single spontaneous process into complex covalent architectures bearing multiple stereogenic elements still remains a challenge for synthetic chemists. Here, we show that such an extreme level of control can be achieved by implementing stereo-electronic information on synthetic organic building blocks and templates and that non-directional interactions (i.e., electrostatic and steric interactions) can transfer this information to deliver, after self-assembly, high-molecular weight macrocyclic species carrying up to 16 stereogenic elements. Beyond the field of supramolecular chemistry, this proof of concept should stimulate the on-demand production of highly structured polyfunctional architectures. article_processing_charge: Yes article_type: original author: - first_name: Yuan full_name: Zhang, Yuan last_name: Zhang - first_name: Benjamin full_name: Ourri, Benjamin last_name: Ourri - first_name: Pierre-Thomas full_name: Skowron, Pierre-Thomas last_name: Skowron - first_name: Emeric full_name: Jeamet, Emeric last_name: Jeamet - first_name: Titouan full_name: Chetot, Titouan last_name: Chetot - first_name: Christian full_name: Duchamp, Christian last_name: Duchamp - first_name: Ana M. full_name: Belenguer, Ana M. last_name: Belenguer - first_name: Nicolas full_name: Vanthuyne, Nicolas last_name: Vanthuyne - first_name: Olivier full_name: Cala, Olivier last_name: Cala - first_name: Elise full_name: Dumont, Elise last_name: Dumont - first_name: Pradeep K full_name: Mandal, Pradeep K id: 6a3def15-d4b4-11ef-9fa9-a24c1f545ec3 last_name: Mandal orcid: 0000-0001-5996-956X - first_name: Ivan full_name: Huc, Ivan last_name: Huc - first_name: Florent full_name: Perret, Florent last_name: Perret - first_name: Laurent full_name: Vial, Laurent last_name: Vial - first_name: Julien full_name: Leclaire, Julien last_name: Leclaire citation: ama: Zhang Y, Ourri B, Skowron P-T, et al. Self-assembly of achiral building blocks into chiral cyclophanes using non-directional interactions. Chemical Science. 2023;14(26):7126-7135. doi:10.1039/d3sc01235b apa: Zhang, Y., Ourri, B., Skowron, P.-T., Jeamet, E., Chetot, T., Duchamp, C., … Leclaire, J. (2023). Self-assembly of achiral building blocks into chiral cyclophanes using non-directional interactions. Chemical Science. Royal Society of Chemistry. https://doi.org/10.1039/d3sc01235b chicago: Zhang, Yuan, Benjamin Ourri, Pierre-Thomas Skowron, Emeric Jeamet, Titouan Chetot, Christian Duchamp, Ana M. Belenguer, et al. “Self-Assembly of Achiral Building Blocks into Chiral Cyclophanes Using Non-Directional Interactions.” Chemical Science. Royal Society of Chemistry, 2023. https://doi.org/10.1039/d3sc01235b. ieee: Y. Zhang et al., “Self-assembly of achiral building blocks into chiral cyclophanes using non-directional interactions,” Chemical Science, vol. 14, no. 26. Royal Society of Chemistry, pp. 7126–7135, 2023. ista: Zhang Y, Ourri B, Skowron P-T, Jeamet E, Chetot T, Duchamp C, Belenguer AM, Vanthuyne N, Cala O, Dumont E, Mandal PK, Huc I, Perret F, Vial L, Leclaire J. 2023. Self-assembly of achiral building blocks into chiral cyclophanes using non-directional interactions. Chemical Science. 14(26), 7126–7135. mla: Zhang, Yuan, et al. “Self-Assembly of Achiral Building Blocks into Chiral Cyclophanes Using Non-Directional Interactions.” Chemical Science, vol. 14, no. 26, Royal Society of Chemistry, 2023, pp. 7126–35, doi:10.1039/d3sc01235b. short: Y. Zhang, B. Ourri, P.-T. Skowron, E. Jeamet, T. Chetot, C. Duchamp, A.M. Belenguer, N. Vanthuyne, O. Cala, E. Dumont, P.K. Mandal, I. Huc, F. Perret, L. Vial, J. Leclaire, Chemical Science 14 (2023) 7126–7135. date_created: 2026-01-11T14:38:38Z date_published: 2023-05-24T00:00:00Z date_updated: 2026-01-20T07:04:16Z day: '24' ddc: - '540' doi: 10.1039/d3sc01235b extern: '1' external_id: pmid: - '37416699' has_accepted_license: '1' intvolume: ' 14' issue: '26' language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.1039/D3SC01235B month: '05' oa: 1 oa_version: Published Version page: 7126-7135 pmid: 1 publication: Chemical Science publication_identifier: eissn: - 2041-6539 issn: - 2041-6520 publication_status: published publisher: Royal Society of Chemistry quality_controlled: '1' scopus_import: '1' status: public title: Self-assembly of achiral building blocks into chiral cyclophanes using non-directional interactions tmp: image: /images/cc_by_nc.png legal_code_url: https://creativecommons.org/licenses/by-nc/3.0/legalcode name: Creative Commons Attribution-NonCommercial 3.0 Unported (CC BY-NC 3.0) short: CC BY-NC (3.0) type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 14 year: '2023' ... --- OA_place: publisher OA_type: hybrid PlanS_conform: '1' _id: '20970' abstract: - lang: eng text: Dynamic foldamers are synthetic folded molecules which can change their conformation in response to an external stimulus and are currently at the forefront of foldamer chemistry. However, constitutionally dynamic foldamers, which can change not only their conformation but also their molecular constitution in response to their environment, are without precedent. We now report a size- and shape-switching small dynamic covalent foldamer network which responds to changes in pH. Specifically, acidic conditions direct the oligomerization of a dipeptide-based building block into a 16-subunit macrocycle with well-defined conformation and with high selectivity. At higher pH the same building block yields another cyclic foldamer with a smaller ring size (9mer). The two foldamers readily and repeatedly interconvert upon adjustment of the pH of the solution. We have previously shown that addition of a template can direct oligomerization of the same building block to yet other rings sizes (including a 12mer and a 13mer, accompanied by a minor amount of 14mer). This brings the total number of discrete foldamers that can be accessed from a single building block to five. For a single building block system to exhibit such highly diverse structure space is unique and sets this system of foldamers apart from proteins. Furthermore, the emergence of constitutional dynamicity opens up new avenues to foldamers with adaptive behavior. article_processing_charge: Yes (in subscription journal) article_type: original author: - first_name: Yulong full_name: Jin, Yulong last_name: Jin - first_name: Pradeep K full_name: Mandal, Pradeep K id: 6a3def15-d4b4-11ef-9fa9-a24c1f545ec3 last_name: Mandal orcid: 0000-0001-5996-956X - first_name: Juntian full_name: Wu, Juntian last_name: Wu - first_name: Niklas full_name: Böcher, Niklas last_name: Böcher - first_name: Ivan full_name: Huc, Ivan last_name: Huc - first_name: Sijbren full_name: Otto, Sijbren last_name: Otto citation: ama: Jin Y, Mandal PK, Wu J, Böcher N, Huc I, Otto S. (Re-)directing oligomerization of a single building block into two specific dynamic covalent foldamers through pH. Journal of the American Chemical Society. 2023;145(5):2822-2829. doi:10.1021/jacs.2c09325 apa: Jin, Y., Mandal, P. K., Wu, J., Böcher, N., Huc, I., & Otto, S. (2023). (Re-)directing oligomerization of a single building block into two specific dynamic covalent foldamers through pH. Journal of the American Chemical Society. American Chemical Society. https://doi.org/10.1021/jacs.2c09325 chicago: Jin, Yulong, Pradeep K Mandal, Juntian Wu, Niklas Böcher, Ivan Huc, and Sijbren Otto. “(Re-)Directing Oligomerization of a Single Building Block into Two Specific Dynamic Covalent Foldamers through PH.” Journal of the American Chemical Society. American Chemical Society, 2023. https://doi.org/10.1021/jacs.2c09325. ieee: Y. Jin, P. K. Mandal, J. Wu, N. Böcher, I. Huc, and S. Otto, “(Re-)directing oligomerization of a single building block into two specific dynamic covalent foldamers through pH,” Journal of the American Chemical Society, vol. 145, no. 5. American Chemical Society, pp. 2822–2829, 2023. ista: Jin Y, Mandal PK, Wu J, Böcher N, Huc I, Otto S. 2023. (Re-)directing oligomerization of a single building block into two specific dynamic covalent foldamers through pH. Journal of the American Chemical Society. 145(5), 2822–2829. mla: Jin, Yulong, et al. “(Re-)Directing Oligomerization of a Single Building Block into Two Specific Dynamic Covalent Foldamers through PH.” Journal of the American Chemical Society, vol. 145, no. 5, American Chemical Society, 2023, pp. 2822–29, doi:10.1021/jacs.2c09325. short: Y. Jin, P.K. Mandal, J. Wu, N. Böcher, I. Huc, S. Otto, Journal of the American Chemical Society 145 (2023) 2822–2829. date_created: 2026-01-11T14:41:26Z date_published: 2023-01-27T00:00:00Z date_updated: 2026-01-20T07:15:32Z day: '27' ddc: - '540' doi: 10.1021/jacs.2c09325 extern: '1' external_id: pmid: - '36705469' has_accepted_license: '1' intvolume: ' 145' issue: '5' language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.1021/jacs.2c09325 month: '01' oa: 1 oa_version: Published Version page: 2822-2829 pmid: 1 publication: Journal of the American Chemical Society publication_identifier: eissn: - 1520-5126 issn: - 0002-7863 publication_status: published publisher: American Chemical Society quality_controlled: '1' scopus_import: '1' status: public title: (Re-)directing oligomerization of a single building block into two specific dynamic covalent foldamers through pH tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 145 year: '2023' ... --- OA_place: publisher OA_type: hybrid _id: '21511' abstract: - lang: eng text: 'Converting ionizing radiation into visible light is essential in a wide range of fundamental and industrial applications, such as electromagnetic calorimeters in high-energy particle detectors, electron detectors, image intensifiers, and X-ray imaging. These different areas of technology all rely on scintillators or phosphors, i.e., materials that emit light upon bombardment by high-energy particles. In all cases, the emission is through spontaneous emission. The fundamental nature of spontaneous emission poses limitations on all these technologies, imposing an intrinsic trade-off between efficiency and resolution in all imaging applications: thicker phosphors are more efficient due to their greater stopping power, which however comes at the expense of image blurring due to light spread inside the thicker phosphors. Here, the concept of inverse-designed nanophotonic scintillators is proposed, which can overcome the trade-off between resolution and efficiency by reshaping the intrinsic spontaneous emission. To exemplify the concept, multilayer phosphor nanostructures are designed and these nanostructures are compared to state-of-the-art phosphor screens in image intensifiers, showing a threefold resolution enhancement simultaneous with a threefold efficiency enhancement. The enabling concept is applying the ubiquitous Purcell effect for the first time in a new context—for improving image resolution. Looking forward, this approach directly applies to a wide range of technologies, including X-ray imaging applications.' article_number: '2202318' article_processing_charge: No article_type: original author: - first_name: Avner full_name: Shultzman, Avner last_name: Shultzman - first_name: Ohad full_name: Segal, Ohad last_name: Segal - first_name: Yaniv full_name: Kurman, Yaniv last_name: Kurman - first_name: Charles full_name: Roques-Carmes, Charles id: e2e68fc9-6505-11ef-a541-eb4e72cc3e82 last_name: Roques-Carmes - first_name: Ido full_name: Kaminer, Ido last_name: Kaminer citation: ama: Shultzman A, Segal O, Kurman Y, Roques-Carmes C, Kaminer I. Enhanced imaging using inverse design of nanophotonic scintillators. Advanced Optical Materials. 2023;11(8). doi:10.1002/adom.202202318 apa: Shultzman, A., Segal, O., Kurman, Y., Roques-Carmes, C., & Kaminer, I. (2023). Enhanced imaging using inverse design of nanophotonic scintillators. Advanced Optical Materials. Wiley. https://doi.org/10.1002/adom.202202318 chicago: Shultzman, Avner, Ohad Segal, Yaniv Kurman, Charles Roques-Carmes, and Ido Kaminer. “Enhanced Imaging Using Inverse Design of Nanophotonic Scintillators.” Advanced Optical Materials. Wiley, 2023. https://doi.org/10.1002/adom.202202318. ieee: A. Shultzman, O. Segal, Y. Kurman, C. Roques-Carmes, and I. Kaminer, “Enhanced imaging using inverse design of nanophotonic scintillators,” Advanced Optical Materials, vol. 11, no. 8. Wiley, 2023. ista: Shultzman A, Segal O, Kurman Y, Roques-Carmes C, Kaminer I. 2023. Enhanced imaging using inverse design of nanophotonic scintillators. Advanced Optical Materials. 11(8), 2202318. mla: Shultzman, Avner, et al. “Enhanced Imaging Using Inverse Design of Nanophotonic Scintillators.” Advanced Optical Materials, vol. 11, no. 8, 2202318, Wiley, 2023, doi:10.1002/adom.202202318. short: A. Shultzman, O. Segal, Y. Kurman, C. Roques-Carmes, I. Kaminer, Advanced Optical Materials 11 (2023). date_created: 2026-03-30T12:22:47Z date_published: 2023-02-17T00:00:00Z date_updated: 2026-04-27T10:38:22Z day: '17' ddc: - '530' doi: 10.1002/adom.202202318 extern: '1' intvolume: ' 11' issue: '8' language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.1002/adom.202202318 month: '02' oa: 1 oa_version: Published Version publication: Advanced Optical Materials publication_identifier: eissn: - 2195-1071 publication_status: published publisher: Wiley quality_controlled: '1' scopus_import: '1' status: public title: Enhanced imaging using inverse design of nanophotonic scintillators tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: ba8df636-2132-11f1-aed0-ed93e2281fdd volume: 11 year: '2023' ... --- OA_place: repository OA_type: green _id: '21547' abstract: - lang: eng text: "Flatbands have become a cornerstone of contemporary condensed-matter physics\r\nand photonics. In electronics, flatbands entail comparable energy bandwidth and\r\nCoulomb interaction, leading to correlated phenomena such as the fractional\r\nquantum Hall effect and recently those in magic-angle systems. In photonics, they\r\nenable properties including slow light1 and lasing2. Notably, flatbands support\r\nsupercollimation—diffractionless wavepacket propagation—in both systems3,4.\r\nDespite these intense parallel efforts, flatbands have never been shown to affect the\r\ncore interaction between free electrons and photons. Their interaction, pivotal for\r\nfree-electron lasers5, microscopy and spectroscopy6,7, and particle accelerators8,9,\r\nis, in fact, limited by a dimensionality mismatch between localized electrons and\r\nextended photons. Here we reveal theoretically that photonic flatbands can overcome\r\nthis mismatch and thus remarkably boost their interaction. We design flatband\r\nresonances in a silicon-on-insulator photonic crystal slab to control and enhance the\r\nassociated free-electron radiation by tuning their trajectory and velocity. We observe\r\nsignatures of flatband enhancement, recording a two-order increase from the\r\nconventional diffraction-enabled Smith–Purcell radiation. The enhancement enables\r\npolarization shaping of free-electron radiation and characterization of photonic\r\nbands through electron-beam measurements. Our results support the use of\r\nflatbands as test beds for strong light–electron interaction, particularly relevant for\r\nefficient and compact free-electron light sources and accelerators." article_processing_charge: No article_type: original arxiv: 1 author: - first_name: Yi full_name: Yang, Yi last_name: Yang - first_name: Charles full_name: Roques-Carmes, Charles id: e2e68fc9-6505-11ef-a541-eb4e72cc3e82 last_name: Roques-Carmes - first_name: Steven E. full_name: Kooi, Steven E. last_name: Kooi - first_name: Haoning full_name: Tang, Haoning last_name: Tang - first_name: Justin full_name: Beroz, Justin last_name: Beroz - first_name: Eric full_name: Mazur, Eric last_name: Mazur - first_name: Ido full_name: Kaminer, Ido last_name: Kaminer - first_name: John D. full_name: Joannopoulos, John D. last_name: Joannopoulos - first_name: Marin full_name: Soljačić, Marin last_name: Soljačić citation: ama: Yang Y, Roques-Carmes C, Kooi SE, et al. Photonic flatband resonances for free-electron radiation. Nature. 2023;613:42-47. doi:10.1038/s41586-022-05387-5 apa: Yang, Y., Roques-Carmes, C., Kooi, S. E., Tang, H., Beroz, J., Mazur, E., … Soljačić, M. (2023). Photonic flatband resonances for free-electron radiation. Nature. Springer Nature. https://doi.org/10.1038/s41586-022-05387-5 chicago: Yang, Yi, Charles Roques-Carmes, Steven E. Kooi, Haoning Tang, Justin Beroz, Eric Mazur, Ido Kaminer, John D. Joannopoulos, and Marin Soljačić. “Photonic Flatband Resonances for Free-Electron Radiation.” Nature. Springer Nature, 2023. https://doi.org/10.1038/s41586-022-05387-5. ieee: Y. Yang et al., “Photonic flatband resonances for free-electron radiation,” Nature, vol. 613. Springer Nature, pp. 42–47, 2023. ista: Yang Y, Roques-Carmes C, Kooi SE, Tang H, Beroz J, Mazur E, Kaminer I, Joannopoulos JD, Soljačić M. 2023. Photonic flatband resonances for free-electron radiation. Nature. 613, 42–47. mla: Yang, Yi, et al. “Photonic Flatband Resonances for Free-Electron Radiation.” Nature, vol. 613, Springer Nature, 2023, pp. 42–47, doi:10.1038/s41586-022-05387-5. short: Y. Yang, C. Roques-Carmes, S.E. Kooi, H. Tang, J. Beroz, E. Mazur, I. Kaminer, J.D. Joannopoulos, M. Soljačić, Nature 613 (2023) 42–47. date_created: 2026-03-30T12:22:47Z date_published: 2023-01-04T00:00:00Z date_updated: 2026-04-27T09:10:26Z day: '04' ddc: - '530' doi: 10.1038/s41586-022-05387-5 extern: '1' external_id: arxiv: - '2110.03550' pmid: - '36600060' intvolume: ' 613' language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.48550/arXiv.2110.03550 month: '01' oa: 1 oa_version: Preprint page: 42-47 pmid: 1 publication: Nature publication_identifier: eissn: - 1476-4687 issn: - 0028-0836 publication_status: published publisher: Springer Nature quality_controlled: '1' scopus_import: '1' status: public title: Photonic flatband resonances for free-electron radiation type: journal_article user_id: ba8df636-2132-11f1-aed0-ed93e2281fdd volume: 613 year: '2023' ...