--- OA_place: publisher OA_type: hybrid PlanS_conform: '1' _id: '19727' abstract: - lang: eng text: By studying some Clausen-like multiple Dirichlet series, we complete the proof of Manin's conjecture for sufficiently split smooth equivariant compactifications of the translation-dilation group over the rationals. Secondary terms remain elusive in general. acknowledgement: I thank Yuri Tschinkel for introducing me to the beautiful paper [53] and associated open questions, and thank him as well as Ramin Takloo-Bighash and Sho Tanimoto for their encouragement and comments. Also, I thank Tim Browning and Dan Loughran for comments and suggestions concerning Manin–Peyre, homogeneous spaces, and splitness. Thanks also to Anshul Adve, Peter Sarnak, Philip Tosteson, Katy Woo, and Nina Zubrilina for some interesting discussions. I thank the Browning Group and Andy O'Desky for many conversations. This project has received funding from the European Union's Horizon 2020 research and innovation program under the Marie Skłodowska-Curie Grant Agreement No. 101034413. Finally, I thank the editors and referees for their detailed input, which substantially improved the paper. article_number: '110341' article_processing_charge: Yes (via OA deal) article_type: original arxiv: 1 author: - first_name: Victor full_name: Wang, Victor id: 76096395-aea4-11ed-a680-ab8ebbd3f1b9 last_name: Wang orcid: 0000-0002-0704-7026 citation: ama: Wang V. Asymptotic growth of translation-dilation orbits. Advances in Mathematics. 2025;475. doi:10.1016/j.aim.2025.110341 apa: Wang, V. (2025). Asymptotic growth of translation-dilation orbits. Advances in Mathematics. Elsevier. https://doi.org/10.1016/j.aim.2025.110341 chicago: Wang, Victor. “Asymptotic Growth of Translation-Dilation Orbits.” Advances in Mathematics. Elsevier, 2025. https://doi.org/10.1016/j.aim.2025.110341. ieee: V. Wang, “Asymptotic growth of translation-dilation orbits,” Advances in Mathematics, vol. 475. Elsevier, 2025. ista: Wang V. 2025. Asymptotic growth of translation-dilation orbits. Advances in Mathematics. 475, 110341. mla: Wang, Victor. “Asymptotic Growth of Translation-Dilation Orbits.” Advances in Mathematics, vol. 475, 110341, Elsevier, 2025, doi:10.1016/j.aim.2025.110341. short: V. Wang, Advances in Mathematics 475 (2025). corr_author: '1' das_tickbox: '0' date_created: 2025-05-25T22:16:41Z date_published: 2025-07-01T00:00:00Z date_updated: 2026-07-16T10:45:31Z day: '01' ddc: - '510' department: - _id: TiBr doi: 10.1016/j.aim.2025.110341 ec_funded: 1 external_id: arxiv: - '2309.07626' isi: - '001495142300002' file: - access_level: open_access checksum: 01f2589b678ba840d6a4066c1d8d7642 content_type: application/pdf creator: dernst date_created: 2025-12-30T08:30:17Z date_updated: 2025-12-30T08:30:17Z file_id: '20895' file_name: 2025_AdvMathematics_Wang.pdf file_size: 1592341 relation: main_file success: 1 file_date_updated: 2025-12-30T08:30:17Z has_accepted_license: '1' intvolume: ' 475' isi: 1 language: - iso: eng month: '07' oa: 1 oa_version: Published Version project: - _id: fc2ed2f7-9c52-11eb-aca3-c01059dda49c call_identifier: H2020 grant_number: '101034413' name: 'IST-BRIDGE: International postdoctoral program' publication: Advances in Mathematics publication_identifier: eissn: - 1090-2082 issn: - 0001-8708 publication_status: published publisher: Elsevier quality_controlled: '1' researchdata_availability: no scopus_import: '1' status: public supplementarymaterial: no title: Asymptotic growth of translation-dilation orbits 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: 475 year: '2025' ... --- OA_place: publisher OA_type: diamond _id: '19673' abstract: - lang: eng text: We show that almost all primes p =\= ± 4 mod9 are sums of three cubes, assuming a conjecture due to Hooley, Manin, et al. on cubic fourfolds. This conjecture is approachable under standard statistical hypotheses on geometric families of L-functions. acknowledgement: This work was partially supported by the European Union’s Horizon 2020 research and innovation program under the MarieSkłodowska-Curie Grant Agreement No. 101034413 article_processing_charge: No article_type: original arxiv: 1 author: - first_name: Victor full_name: Wang, Victor id: 76096395-aea4-11ed-a680-ab8ebbd3f1b9 last_name: Wang orcid: 0000-0002-0704-7026 citation: ama: Wang V. Prime Hasse principles via diophantine second moments. Journal of the Association for Mathematical Research. 2025;3(1):1-26. doi:10.56994/JAMR.003.001.001 apa: Wang, V. (2025). Prime Hasse principles via diophantine second moments. Journal of the Association for Mathematical Research. Association for Mathematical Research. https://doi.org/10.56994/JAMR.003.001.001 chicago: Wang, Victor. “Prime Hasse Principles via Diophantine Second Moments.” Journal of the Association for Mathematical Research. Association for Mathematical Research, 2025. https://doi.org/10.56994/JAMR.003.001.001. ieee: V. Wang, “Prime Hasse principles via diophantine second moments,” Journal of the Association for Mathematical Research, vol. 3, no. 1. Association for Mathematical Research, pp. 1–26, 2025. ista: Wang V. 2025. Prime Hasse principles via diophantine second moments. Journal of the Association for Mathematical Research. 3(1), 1–26. mla: Wang, Victor. “Prime Hasse Principles via Diophantine Second Moments.” Journal of the Association for Mathematical Research, vol. 3, no. 1, Association for Mathematical Research, 2025, pp. 1–26, doi:10.56994/JAMR.003.001.001. short: V. Wang, Journal of the Association for Mathematical Research 3 (2025) 1–26. corr_author: '1' das_tickbox: '0' date_created: 2025-05-11T22:02:41Z date_published: 2025-01-23T00:00:00Z date_updated: 2026-07-16T09:41:30Z day: '23' ddc: - '510' department: - _id: TiBr doi: 10.56994/JAMR.003.001.001 ec_funded: 1 external_id: arxiv: - '2304.08674' file: - access_level: open_access checksum: f9a1057d146632890466a7dc33bf625e content_type: application/pdf creator: dernst date_created: 2025-05-12T10:23:26Z date_updated: 2025-05-12T10:23:26Z file_id: '19682' file_name: 2025_JAMR_Wang.pdf file_size: 1094167 relation: main_file success: 1 file_date_updated: 2025-05-12T10:23:26Z has_accepted_license: '1' intvolume: ' 3' issue: '1' language: - iso: eng license: https://creativecommons.org/licenses/by-nc/4.0/ month: '01' oa: 1 oa_version: Published Version page: 1-26 project: - _id: fc2ed2f7-9c52-11eb-aca3-c01059dda49c call_identifier: H2020 grant_number: '101034413' name: 'IST-BRIDGE: International postdoctoral program' publication: Journal of the Association for Mathematical Research publication_identifier: eissn: - 2998-4114 publication_status: published publisher: Association for Mathematical Research quality_controlled: '1' researchdata_availability: no scopus_import: '1' status: public supplementarymaterial: no title: Prime Hasse principles via diophantine second moments 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: 317138e5-6ab7-11ef-aa6d-ffef3953e345 volume: 3 year: '2025' ... --- OA_place: publisher OA_type: hybrid _id: '19407' abstract: - lang: eng text: We discuss, in a non-Archimedean setting, the distribution of the coefficients of L-polynomials of curves of genus g over Fq . Among other results, this allows us to prove that the Q-vector space spanned by such characteristic polynomials has dimension g + 1. We also state a conjecture about the Archimedean distribution of the number of rational points of curves over finite fields. acknowledgement: We thank Umberto Zannier for bringing the problem to our attention, for many useful suggestions, and especially for pointing out the relevance of the equidistribution results of Katz–Sarnak, noting that they imply the case q≫g0 of theorem 1.4. In addition, the first author would like to thank Umberto Zannier for his guidance during his undergraduate studies, on a topic that ultimately inspired much of the work in this article. We are grateful to J. Kaczorowski and A. Perelli for sharing their work [Reference Kaczorowski and Perelli28] before publication. We thank Christophe Ritzenthaler and Elisa Lorenzo García for their interesting comments on the first version of this article, Zhao Yu Ma for a comment about remark 3.12, and the anonymous referees for their helpful suggestions. article_processing_charge: Yes (via OA deal) article_type: original author: - first_name: Francesco full_name: Ballini, Francesco last_name: Ballini - first_name: Davide full_name: Lombardo, Davide last_name: Lombardo - first_name: Matteo full_name: Verzobio, Matteo id: 7aa8f170-131e-11ed-88e1-a9efd01027cb last_name: Verzobio orcid: 0000-0002-0854-0306 citation: ama: 'Ballini F, Lombardo D, Verzobio M. On the L-polynomials of curves over finite fields. Proceedings of the Royal Society of Edinburgh Section A: Mathematics. 2025. doi:10.1017/prm.2025.7' apa: 'Ballini, F., Lombardo, D., & Verzobio, M. (2025). On the L-polynomials of curves over finite fields. Proceedings of the Royal Society of Edinburgh Section A: Mathematics. Cambridge University Press. https://doi.org/10.1017/prm.2025.7' chicago: 'Ballini, Francesco, Davide Lombardo, and Matteo Verzobio. “On the L-Polynomials of Curves over Finite Fields.” Proceedings of the Royal Society of Edinburgh Section A: Mathematics. Cambridge University Press, 2025. https://doi.org/10.1017/prm.2025.7.' ieee: 'F. Ballini, D. Lombardo, and M. Verzobio, “On the L-polynomials of curves over finite fields,” Proceedings of the Royal Society of Edinburgh Section A: Mathematics. Cambridge University Press, 2025.' ista: 'Ballini F, Lombardo D, Verzobio M. 2025. On the L-polynomials of curves over finite fields. Proceedings of the Royal Society of Edinburgh Section A: Mathematics.' mla: 'Ballini, Francesco, et al. “On the L-Polynomials of Curves over Finite Fields.” Proceedings of the Royal Society of Edinburgh Section A: Mathematics, Cambridge University Press, 2025, doi:10.1017/prm.2025.7.' short: 'F. Ballini, D. Lombardo, M. Verzobio, Proceedings of the Royal Society of Edinburgh Section A: Mathematics (2025).' corr_author: '1' das_tickbox: '0' date_created: 2025-03-16T23:01:25Z date_published: 2025-02-06T00:00:00Z date_updated: 2026-07-16T09:31:02Z day: '06' ddc: - '500' department: - _id: TiBr doi: 10.1017/prm.2025.7 external_id: isi: - '001414690400001' isi: 1 language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.1017/prm.2025.7 month: '02' oa: 1 oa_version: Published Version publication: 'Proceedings of the Royal Society of Edinburgh Section A: Mathematics' publication_identifier: eissn: - 1473-7124 issn: - 0308-2105 publication_status: epub_ahead publisher: Cambridge University Press quality_controlled: '1' researchdata_availability: no scopus_import: '1' status: public supplementarymaterial: no title: On the L-polynomials of curves over finite fields type: journal_article user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345 year: '2025' ... --- OA_place: repository OA_type: green _id: '19483' abstract: - lang: eng text: We prove matching upper and lower bounds for the average of the6-torsionof class groups of quadratic fields. Furthermore, we count the number of integer solutions on an affine quartic threefold. article_number: '18' article_processing_charge: No article_type: original arxiv: 1 author: - first_name: Yik Tung full_name: Chan, Yik Tung id: c4c0afc8-9262-11ed-9231-d8b0bc743af1 last_name: Chan orcid: 0000-0001-8467-4106 - first_name: Peter full_name: Koymans, Peter last_name: Koymans - first_name: Carlo full_name: Pagano, Carlo last_name: Pagano - first_name: Efthymios full_name: Sofos, Efthymios last_name: Sofos citation: ama: Chan S, Koymans P, Pagano C, Sofos E. 6-torision and integral points on quartic threefolds. Annali della Scuola Normale Superiore di Pisa, Classe di Scienze. 2025. doi:10.2422/2036-2145.202412_006 apa: Chan, S., Koymans, P., Pagano, C., & Sofos, E. (2025). 6-torision and integral points on quartic threefolds. Annali Della Scuola Normale Superiore Di Pisa, Classe Di Scienze. Scuola Normale Superiore - Edizioni della Normale. https://doi.org/10.2422/2036-2145.202412_006 chicago: Chan, Stephanie, Peter Koymans, Carlo Pagano, and Efthymios Sofos. “6-Torision and Integral Points on Quartic Threefolds.” Annali Della Scuola Normale Superiore Di Pisa, Classe Di Scienze. Scuola Normale Superiore - Edizioni della Normale, 2025. https://doi.org/10.2422/2036-2145.202412_006. ieee: S. Chan, P. Koymans, C. Pagano, and E. Sofos, “6-torision and integral points on quartic threefolds,” Annali della Scuola Normale Superiore di Pisa, Classe di Scienze. Scuola Normale Superiore - Edizioni della Normale, 2025. ista: Chan S, Koymans P, Pagano C, Sofos E. 2025. 6-torision and integral points on quartic threefolds. Annali della Scuola Normale Superiore di Pisa, Classe di Scienze., 18. mla: Chan, Stephanie, et al. “6-Torision and Integral Points on Quartic Threefolds.” Annali Della Scuola Normale Superiore Di Pisa, Classe Di Scienze, 18, Scuola Normale Superiore - Edizioni della Normale, 2025, doi:10.2422/2036-2145.202412_006. short: S. Chan, P. Koymans, C. Pagano, E. Sofos, Annali Della Scuola Normale Superiore Di Pisa, Classe Di Scienze (2025). corr_author: '1' das_tickbox: '0' date_created: 2025-04-05T10:49:27Z date_published: 2025-03-07T00:00:00Z date_updated: 2026-07-16T09:35:52Z day: '07' department: - _id: TiBr doi: 10.2422/2036-2145.202412_006 external_id: arxiv: - '2403.13359' language: - iso: eng main_file_link: - open_access: '1' url: ' https://doi.org/10.48550/arXiv.2403.13359' month: '03' oa: 1 oa_version: Preprint publication: Annali della Scuola Normale Superiore di Pisa, Classe di Scienze publication_identifier: eissn: - 2036-2145 issn: - 0391-173X publication_status: epub_ahead publisher: Scuola Normale Superiore - Edizioni della Normale researchdata_availability: no status: public supplementarymaterial: no title: 6-torision and integral points on quartic threefolds type: journal_article user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345 year: '2025' ... --- OA_place: publisher OA_type: hybrid _id: '20222' abstract: - lang: eng text: Let X be a smooth projective hypersurface defined over Q. We provide new bounds for rational points of bounded height on X. In particular, we show that if X is a smooth projective hypersurface in Pn with n 4 and degree d 50, then the set of rational points on X of height bounded by B have cardinality On,d,ε (Bn−2+ε ). If X is smooth and has degree d 6, we improve the dimension growth conjecture bound. We achieve an analogue result for affine hypersurfaces whose projective closure is smooth. acknowledgement: "While working on this paper, the author was supported by the European Union’s Horizon 2020 research and innovation program under the Marie Skłodowska-Curie Grant Agreement No. 101034413. The author is very grateful to Tim Browning for suggesting the problem and for many useful discussions. We thank the anonymous referees for their many helpful comments, which improved the exposition of the paper. We are also grateful to Gal Binyamini for their interest in this work and for drawing our attention to the aforementioned paper [1].\r\nWe shared an early version of this paper with Per Salberger, who mentioned that he announced a new bound for smooth threefolds in P4 during a talk in 2019 (see [7] for the abstract). This result has not been published." article_number: rnaf249 article_processing_charge: Yes (via OA deal) article_type: original arxiv: 1 author: - first_name: Matteo full_name: Verzobio, Matteo id: 7aa8f170-131e-11ed-88e1-a9efd01027cb last_name: Verzobio orcid: 0000-0002-0854-0306 citation: ama: Verzobio M. Counting rational points on smooth hypersurfaces with high degree. International Mathematics Research Notices. 2025;2025(16). doi:10.1093/imrn/rnaf249 apa: Verzobio, M. (2025). Counting rational points on smooth hypersurfaces with high degree. International Mathematics Research Notices. Oxford University Press. https://doi.org/10.1093/imrn/rnaf249 chicago: Verzobio, Matteo. “Counting Rational Points on Smooth Hypersurfaces with High Degree.” International Mathematics Research Notices. Oxford University Press, 2025. https://doi.org/10.1093/imrn/rnaf249. ieee: M. Verzobio, “Counting rational points on smooth hypersurfaces with high degree,” International Mathematics Research Notices, vol. 2025, no. 16. Oxford University Press, 2025. ista: Verzobio M. 2025. Counting rational points on smooth hypersurfaces with high degree. International Mathematics Research Notices. 2025(16), rnaf249. mla: Verzobio, Matteo. “Counting Rational Points on Smooth Hypersurfaces with High Degree.” International Mathematics Research Notices, vol. 2025, no. 16, rnaf249, Oxford University Press, 2025, doi:10.1093/imrn/rnaf249. short: M. Verzobio, International Mathematics Research Notices 2025 (2025). corr_author: '1' das_tickbox: '0' date_created: 2025-08-24T22:01:31Z date_published: 2025-08-01T00:00:00Z date_updated: 2026-07-17T11:55:00Z day: '01' ddc: - '510' department: - _id: TiBr doi: 10.1093/imrn/rnaf249 ec_funded: 1 external_id: arxiv: - '2503.19451' isi: - '001549126000001' file: - access_level: open_access checksum: 482ae2be98841ee446cf2bdfcd79f86f content_type: application/pdf creator: dernst date_created: 2025-09-02T07:55:05Z date_updated: 2025-09-02T07:55:05Z file_id: '20275' file_name: 2025_IMRN_Verzobio.pdf file_size: 540263 relation: main_file success: 1 file_date_updated: 2025-09-02T07:55:05Z has_accepted_license: '1' intvolume: ' 2025' isi: 1 issue: '16' language: - iso: eng month: '08' oa: 1 oa_version: Published Version project: - _id: fc2ed2f7-9c52-11eb-aca3-c01059dda49c call_identifier: H2020 grant_number: '101034413' name: 'IST-BRIDGE: International postdoctoral program' publication: International Mathematics Research Notices publication_identifier: eissn: - 1687-0247 issn: - 1073-7928 publication_status: published publisher: Oxford University Press quality_controlled: '1' researchdata_availability: no scopus_import: '1' status: public supplementarymaterial: no title: Counting rational points on smooth hypersurfaces with high degree 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 volume: 2025 year: '2025' ... --- OA_place: publisher OA_type: hybrid PlanS_conform: '1' _id: '20367' abstract: - lang: eng text: We prove upper and lower bounds on the number of pairs of commuting n x n matrices with integer entries in [-T, T], as T -> . Our work uses Fourier analysis and leads to an analysis of exponential sums involving matrices over finite fields. These are bounded by combining a stratification result of Fouvry and Katz with a new result about the flatness of the commutator Lie bracket. acknowledgement: The authors are very grateful to Alina Ostafe, Matthew Satriano and Igor Shparlinski for drawing their attention to this problem and for useful comments, and to Michael Larsen and Peter Sarnak for their helpful correspondence. We also thank the referee for their valuable input. While working on this paper the first author was supported by a FWF grant (DOI 10.55776/P36278), the second author by a Sloan Research Fellowship, and the third author by the European Union’s Horizon 2020 research and innovation programme under the Marie Skłodowska-Curie Grant Agreement No. 101034413. Open access funding provided by Institute of Science and Technology (IST Austria). article_processing_charge: Yes (via OA deal) article_type: original arxiv: 1 author: - first_name: Timothy D full_name: Browning, Timothy D id: 35827D50-F248-11E8-B48F-1D18A9856A87 last_name: Browning orcid: 0000-0002-8314-0177 - first_name: Will full_name: Sawin, Will last_name: Sawin - first_name: Victor full_name: Wang, Victor id: 76096395-aea4-11ed-a680-ab8ebbd3f1b9 last_name: Wang orcid: 0000-0002-0704-7026 citation: ama: Browning TD, Sawin W, Wang V. Pairs of commuting integer matrices. Mathematische Annalen. 2025;393:1863–1880. doi:10.1007/s00208-025-03285-5 apa: Browning, T. D., Sawin, W., & Wang, V. (2025). Pairs of commuting integer matrices. Mathematische Annalen. Springer Nature. https://doi.org/10.1007/s00208-025-03285-5 chicago: Browning, Timothy D, Will Sawin, and Victor Wang. “Pairs of Commuting Integer Matrices.” Mathematische Annalen. Springer Nature, 2025. https://doi.org/10.1007/s00208-025-03285-5. ieee: T. D. Browning, W. Sawin, and V. Wang, “Pairs of commuting integer matrices,” Mathematische Annalen, vol. 393. Springer Nature, pp. 1863–1880, 2025. ista: Browning TD, Sawin W, Wang V. 2025. Pairs of commuting integer matrices. Mathematische Annalen. 393, 1863–1880. mla: Browning, Timothy D., et al. “Pairs of Commuting Integer Matrices.” Mathematische Annalen, vol. 393, Springer Nature, 2025, pp. 1863–1880, doi:10.1007/s00208-025-03285-5. short: T.D. Browning, W. Sawin, V. Wang, Mathematische Annalen 393 (2025) 1863–1880. corr_author: '1' das_tickbox: '0' date_created: 2025-09-21T22:01:31Z date_published: 2025-10-01T00:00:00Z date_updated: 2026-07-17T12:01:12Z day: '01' ddc: - '510' department: - _id: TiBr doi: 10.1007/s00208-025-03285-5 ec_funded: 1 external_id: arxiv: - '2409.01920' isi: - '001567740200001' file: - access_level: open_access checksum: 1e94da1a67306e03c8e0086518faf4bc content_type: application/pdf creator: dernst date_created: 2026-01-05T13:15:44Z date_updated: 2026-01-05T13:15:44Z file_id: '20950' file_name: 2025_MathAnnalen_Browning.pdf file_size: 337505 relation: main_file success: 1 file_date_updated: 2026-01-05T13:15:44Z has_accepted_license: '1' intvolume: ' 393' isi: 1 language: - iso: eng month: '10' oa: 1 oa_version: Published Version page: 1863–1880 project: - _id: bd8a4fdc-d553-11ed-ba76-80a0167441a3 grant_number: P36278 name: Rational curves via function field analytic number theory - _id: fc2ed2f7-9c52-11eb-aca3-c01059dda49c call_identifier: H2020 grant_number: '101034413' name: 'IST-BRIDGE: International postdoctoral program' publication: Mathematische Annalen publication_identifier: eissn: - 1432-1807 issn: - 0025-5831 publication_status: published publisher: Springer Nature quality_controlled: '1' researchdata_availability: no scopus_import: '1' status: public supplementarymaterial: no title: Pairs of commuting integer matrices 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: 393 year: '2025' ... --- OA_place: publisher OA_type: hybrid PlanS_conform: '1' _id: '20423' abstract: - lang: eng text: "For any d 2, we prove that there exists an integer n0(d) such that there exists an n × n\r\nmagic square of dth powers for all n n0(d). In particular, we establish the existence of\r\nan n × n magic square of squares for all n 4, which settles a conjecture of\r\nVárilly-Alvarado. All previous approaches had been based on constructive methods and\r\nthe existence of n × n magic squares of dth powers had only been known for sparse\r\nvalues of n. We prove our result by the Hardy-Littlewood circle method, which in this\r\nsetting essentially reduces the problem to finding a sufficient number of disjoint linearly\r\nindependent subsets of the columns of the coefficient matrix of the equations defining\r\nmagic squares. We prove an optimal (up to a constant) lower bound for this quantity." acknowledgement: "The authors are grateful to Tim Browning for his constant encouragement and enthusiasm, Jörg Brüdern for very helpful discussion regarding his paper [1] and Diyuan Wu for turning the proof of Theorem 2.4 in the original version into an algorithm and running the computation for us, for which the results are available in the appendix of the original version. They would also like to thank Christian Boyer for maintaining his website [4] which contains a comprehensive list of various magic squares discovered, Brady Haran and Tony Várilly-Alvarado for their public engagement activity of mathematics and magic squares of squares (A YouTube video “Magic Squares of Squares (are PROBABLY impossible)” of the Numberphile channel by Brady Haran, in which Tony Várilly-Alvarado appears as a guest speaker: https://www.youtube.com/watch?v=Kdsj84UdeYg.), and all the magic squares enthusiasts who have contributed to [4] which made this paper possible. Finally, the authors would like to thank the anonymous referees for their helpful comments, Daniel Flores for his work [11] which inspired them to optimise the proof of Theorem 2.4 and Trevor Wooley for very helpful discussion regarding recent developments in Waring’s problem and his comments on the original version of this paper.\r\nOpen access funding provided by Institute of Science and Technology (IST Austria). NR was supported by FWF project ESP 441-NBL while SY by a FWF grant (DOI 10.55776/P32428)." article_number: '91' article_processing_charge: Yes (via OA deal) article_type: original arxiv: 1 author: - first_name: Nick full_name: Rome, Nick last_name: Rome - first_name: Shuntaro full_name: Yamagishi, Shuntaro id: 0c3fbc5c-f7a6-11ec-8d70-9485e75b416b last_name: Yamagishi citation: ama: Rome N, Yamagishi S. On the existence of magic squares of powers. Research in Number Theory. 2025;11(4). doi:10.1007/s40993-025-00671-5 apa: Rome, N., & Yamagishi, S. (2025). On the existence of magic squares of powers. Research in Number Theory. Springer Nature. https://doi.org/10.1007/s40993-025-00671-5 chicago: Rome, Nick, and Shuntaro Yamagishi. “On the Existence of Magic Squares of Powers.” Research in Number Theory. Springer Nature, 2025. https://doi.org/10.1007/s40993-025-00671-5. ieee: N. Rome and S. Yamagishi, “On the existence of magic squares of powers,” Research in Number Theory, vol. 11, no. 4. Springer Nature, 2025. ista: Rome N, Yamagishi S. 2025. On the existence of magic squares of powers. Research in Number Theory. 11(4), 91. mla: Rome, Nick, and Shuntaro Yamagishi. “On the Existence of Magic Squares of Powers.” Research in Number Theory, vol. 11, no. 4, 91, Springer Nature, 2025, doi:10.1007/s40993-025-00671-5. short: N. Rome, S. Yamagishi, Research in Number Theory 11 (2025). corr_author: '1' das_tickbox: '0' date_created: 2025-10-05T22:01:34Z date_published: 2025-09-23T00:00:00Z date_updated: 2026-07-17T12:16:15Z day: '23' ddc: - '510' department: - _id: TiBr doi: 10.1007/s40993-025-00671-5 external_id: arxiv: - '2406.09364' file: - access_level: open_access checksum: d41fbdc0cfc1fbceb519eb49b20a3ec2 content_type: application/pdf creator: dernst date_created: 2025-10-13T11:28:49Z date_updated: 2025-10-13T11:28:49Z file_id: '20463' file_name: 2025_ResearchNumberTheory_Rome.pdf file_size: 428531 relation: main_file success: 1 file_date_updated: 2025-10-13T11:28:49Z has_accepted_license: '1' intvolume: ' 11' issue: '4' language: - iso: eng month: '09' oa: 1 oa_version: Published Version project: - _id: 26AEDAB2-B435-11E9-9278-68D0E5697425 call_identifier: FWF grant_number: P32428 name: New frontiers of the Manin conjecture publication: Research in Number Theory publication_identifier: eissn: - 2363-9555 publication_status: published publisher: Springer Nature quality_controlled: '1' researchdata_availability: no scopus_import: '1' status: public supplementarymaterial: no title: On the existence of magic squares of powers 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: 11 year: '2025' ... --- OA_place: repository OA_type: green _id: '22340' abstract: - lang: eng text: We show that Laplace isospectral deformations within a conformal class of generic Liouville metrics on the two-dimensional torus that are linear in the deformation parameter are necessarily trivial. Two of the main ingredients in our proof are a noncancellation result for the wave trace and an analysis of the second order variational formula for the energy functional associated to closed geodesics. Noncancellation allows us to detect parts of the length spectrum from the Laplace spectrum and conclude rational integrability for the deformed geodesic flow (Liouville metrics are folklorically conjectured to be the only Riemannian metrics with integrable geodesic flow on the torus). We then use the second variational formula to show how the preservation of a single rational torus is sufficient to conclude triviality of the deformation, assuming linearity. We also present some evidence that our hypothesis of linearity may indeed be necessary. article_processing_charge: No arxiv: 1 author: - first_name: Sven Joscha full_name: Henheik, Sven Joscha id: 31d731d7-d235-11ea-ad11-b50331c8d7fb last_name: Henheik orcid: 0000-0003-1106-327X - first_name: Vadim full_name: Kaloshin, Vadim id: FE553552-CDE8-11E9-B324-C0EBE5697425 last_name: Kaloshin orcid: 0000-0002-6051-2628 - first_name: Yunzhe full_name: Li, Yunzhe id: 41cb05d3-f128-11eb-9611-e4e2b3cfba31 last_name: Li - first_name: Amir full_name: Vig, Amir id: 49d58dd5-45f5-11ec-9f86-8ce1276989b9 last_name: Vig citation: ama: Henheik SJ, Kaloshin V, Li Y, Vig A. Spectral rigidity of Liouville tori. arXiv. doi:10.48550/ARXIV.2511.10398 apa: Henheik, S. J., Kaloshin, V., Li, Y., & Vig, A. (n.d.). Spectral rigidity of Liouville tori. arXiv. https://doi.org/10.48550/ARXIV.2511.10398 chicago: Henheik, Sven Joscha, Vadim Kaloshin, Yunzhe Li, and Amir Vig. “Spectral Rigidity of Liouville Tori.” ArXiv, n.d. https://doi.org/10.48550/ARXIV.2511.10398. ieee: S. J. Henheik, V. Kaloshin, Y. Li, and A. Vig, “Spectral rigidity of Liouville tori,” arXiv. . ista: Henheik SJ, Kaloshin V, Li Y, Vig A. Spectral rigidity of Liouville tori. arXiv, 10.48550/ARXIV.2511.10398. mla: Henheik, Sven Joscha, et al. “Spectral Rigidity of Liouville Tori.” ArXiv, doi:10.48550/ARXIV.2511.10398. short: S.J. Henheik, V. Kaloshin, Y. Li, A. Vig, ArXiv (n.d.). corr_author: '1' date_created: 2026-07-14T12:51:50Z date_published: 2025-11-13T00:00:00Z date_updated: 2026-07-20T14:58:23Z day: '13' department: - _id: VaKa - _id: LaEr doi: 10.48550/ARXIV.2511.10398 external_id: arxiv: - '2511.10398' keyword: - Differential Geometry (math.DG) - Mathematical Physics (math-ph) - Dynamical Systems (math.DS) - Spectral Theory (math.SP) - 'FOS: Mathematics' - 'FOS: Mathematics' - 'FOS: Physical sciences' - 'FOS: Physical sciences' - 58J42 - 37J35 - 37J35 - 35P20 - 58J40 - 58J50 - 37D40 language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.48550/arXiv.2511.10398 month: '11' oa: 1 oa_version: Preprint publication: arXiv publication_status: draft related_material: record: - id: '22255' relation: dissertation_contains status: public status: public title: Spectral rigidity of Liouville tori 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: preprint user_id: 8b945eb4-e2f2-11eb-945a-df72226e66a9 year: '2025' ... --- OA_place: repository OA_type: green _id: '22341' abstract: - lang: eng text: We construct nontrivial deformations of the standard map which preserve the symplectic actions, respectively the Lyapunov exponents, of infinitely many periodic orbits accumulating to an invariant curve. The proof uses a resonant normal-form construction to obtain a sequence of periodic orbits accumulating on an invariant curve with a Liouville rotation number. Within these normal forms we capture the dependence of these periodic orbits on the resonant Fourier coefficients of the dynamics on the invariant curve and, using the contraction mapping principle, obtain a suitable deformation achieving the prescribed spectral data associated with this sequence of orbits. The result can be viewed as a symplectic twist-map analogue of a length spectral nonrigidity phenomenon for Riemannian manifolds and convex billiards, and it motivates the existence problem for similar 'partially length-isospectral' deformations of strictly convex billiard tables. acknowledgement: " The author would like to thank Vadim Kaloshin for initiating this project and for his guidance throughout its development. The author also\r\nthanks Abed Bounemoura, Bassam Fayad, Mathieu Helfter, Comlan Edmond Koudjinan, Illya Koval, Yi Pan, and Daniel Tsodikovich for many helpful discussions. The\r\nfinancial support of the ERC grant SPERIG #885707 is gratefully acknowledged." article_processing_charge: No arxiv: 1 author: - first_name: Yunzhe full_name: Li, Yunzhe id: 41cb05d3-f128-11eb-9611-e4e2b3cfba31 last_name: Li citation: ama: Li Y. Deformations of the standard map with prescribed actions and Lyapunov exponents. arXiv. doi:10.48550/ARXIV.2512.03865 apa: Li, Y. (n.d.). Deformations of the standard map with prescribed actions and Lyapunov exponents. arXiv. https://doi.org/10.48550/ARXIV.2512.03865 chicago: Li, Yunzhe. “Deformations of the Standard Map with Prescribed Actions and Lyapunov Exponents.” ArXiv, n.d. https://doi.org/10.48550/ARXIV.2512.03865. ieee: Y. Li, “Deformations of the standard map with prescribed actions and Lyapunov exponents,” arXiv. . ista: Li Y. Deformations of the standard map with prescribed actions and Lyapunov exponents. arXiv, 10.48550/ARXIV.2512.03865. mla: Li, Yunzhe. “Deformations of the Standard Map with Prescribed Actions and Lyapunov Exponents.” ArXiv, doi:10.48550/ARXIV.2512.03865. short: Y. Li, ArXiv (n.d.). corr_author: '1' date_created: 2026-07-14T13:02:29Z date_published: 2025-12-03T00:00:00Z date_updated: 2026-07-20T14:58:23Z day: '03' department: - _id: VaKa doi: 10.48550/ARXIV.2512.03865 ec_funded: 1 external_id: arxiv: - '2512.03865' keyword: - Dynamical Systems (math.DS) - 'FOS: Mathematics' - 'FOS: Mathematics' language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.48550/arXiv.2512.03865 month: '12' oa: 1 oa_version: Preprint project: - _id: 9B8B92DE-BA93-11EA-9121-9846C619BF3A call_identifier: H2020 grant_number: '885707' name: Spectral rigidity and integrability for billiards and geodesic flows publication: arXiv publication_status: draft related_material: record: - id: '22255' relation: dissertation_contains status: public status: public title: Deformations of the standard map with prescribed actions and Lyapunov exponents type: preprint user_id: 8b945eb4-e2f2-11eb-945a-df72226e66a9 year: '2025' ... --- OA_place: repository OA_type: green _id: '20844' abstract: - lang: eng text: "We introduce and construct a new proof system called Non-interactive Arguments of Knowledge or Space (NArKoS), where a space-bounded prover can convince a verifier they know a secret, while having access to sufficient space allows one to forge indistinguishable proofs without the secret.\r\nAn application of NArKoS are space-deniable proofs, which are proofs of knowledge (say for authentication in access control) that are sound when executed by a lightweight device like a smart-card or an RFID chip that cannot have much storage, but are deniable (in the strong sense of online deniability) as the verifier, like a card reader, can efficiently forge such proofs.\r\nWe construct NArKoS in the random oracle model using an OR-proof combining a sigma protocol (for the proof of knowledge of the secret) with a new proof system called simulatable Proof of Transient Space (simPoTS). We give two different constructions of simPoTS, one based on labelling graphs with high pebbling complexity, a technique used in the construction of memory-hard functions and proofs of space, and a more practical construction based on the verifiable space-hard functions from TCC’24 where a prover must compute a root of a sparse polynomial. In both cases, the main challenge is making the proofs efficiently simulatable." acknowledgement: "Jesko Dujmovic: Funded by the European Union (ERC, LACONIC, 101041207). 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.\r\nChristoph U. Günther and Krzysztof Pietrzak: This research was funded in whole or in part by the Austrian Science Fund (FWF) 10.55776/F85. For open access purposes, the author has applied a CC BY public copyright license to any author-accepted manuscript version arising from this submission." alternative_title: - LNCS article_processing_charge: No author: - first_name: Jesko full_name: Dujmovic, Jesko last_name: Dujmovic - first_name: Christoph Ullrich full_name: Günther, Christoph Ullrich id: ec98511c-eb8e-11eb-b029-edd25d7271a1 last_name: Günther - first_name: Krzysztof Z full_name: Pietrzak, Krzysztof Z id: 3E04A7AA-F248-11E8-B48F-1D18A9856A87 last_name: Pietrzak orcid: 0000-0002-9139-1654 citation: ama: 'Dujmovic J, Günther CU, Pietrzak KZ. Space-deniable proofs. In: 23rd International Conference on Theory of Cryptography. Vol 16271. Springer Nature; 2025:171-202. doi:10.1007/978-3-032-12290-2_6' apa: 'Dujmovic, J., Günther, C. U., & Pietrzak, K. Z. (2025). Space-deniable proofs. In 23rd International Conference on Theory of Cryptography (Vol. 16271, pp. 171–202). Aarhus, Denmark: Springer Nature. https://doi.org/10.1007/978-3-032-12290-2_6' chicago: Dujmovic, Jesko, Christoph Ullrich Günther, and Krzysztof Z Pietrzak. “Space-Deniable Proofs.” In 23rd International Conference on Theory of Cryptography, 16271:171–202. Springer Nature, 2025. https://doi.org/10.1007/978-3-032-12290-2_6. ieee: J. Dujmovic, C. U. Günther, and K. Z. Pietrzak, “Space-deniable proofs,” in 23rd International Conference on Theory of Cryptography, Aarhus, Denmark, 2025, vol. 16271, pp. 171–202. ista: 'Dujmovic J, Günther CU, Pietrzak KZ. 2025. Space-deniable proofs. 23rd International Conference on Theory of Cryptography. TCC: Theory of Cryptography, LNCS, vol. 16271, 171–202.' mla: Dujmovic, Jesko, et al. “Space-Deniable Proofs.” 23rd International Conference on Theory of Cryptography, vol. 16271, Springer Nature, 2025, pp. 171–202, doi:10.1007/978-3-032-12290-2_6. short: J. Dujmovic, C.U. Günther, K.Z. Pietrzak, in:, 23rd International Conference on Theory of Cryptography, Springer Nature, 2025, pp. 171–202. conference: end_date: 2025-12-05 location: Aarhus, Denmark name: 'TCC: Theory of Cryptography' start_date: 2025-12-01 corr_author: '1' cryptoeprintid: 1 das_tickbox: '1' date_created: 2025-12-21T23:01:33Z date_published: 2025-12-05T00:00:00Z date_updated: 2026-07-21T09:17:38Z day: '05' department: - _id: KrPi doi: 10.1007/978-3-032-12290-2_6 external_id: cryptoeprintid: - 2025/1723 intvolume: ' 16271' language: - iso: eng main_file_link: - open_access: '1' url: https://eprint.iacr.org/2025/1723 month: '12' oa: 1 oa_version: Preprint page: 171-202 project: - _id: 34a34d57-11ca-11ed-8bc3-a2688a8724e1 grant_number: F8509 name: Security and Privacy by Design for Complex Systems publication: 23rd International Conference on Theory of Cryptography publication_identifier: eissn: - 1611-3349 isbn: - '9783032122896' issn: - 0302-9743 publication_status: published publisher: Springer Nature quality_controlled: '1' scopus_import: '1' status: public title: Space-deniable proofs type: conference user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 16271 year: '2025' ... --- DOAJ_listed: '1' OA_place: publisher OA_type: diamond PlanS_conform: '1' _id: '20931' abstract: - lang: eng text: "Context. Asymmetries in the observed rotational splittings of a multiplet contain information about the star’s rotation profile and internal magnetic field. Moreover, the frequency regularities of multiplets can be used for mode identification. However, to exploit this information, highly accurate theoretical predictions are needed.\r\n\r\nAims. We aim to quantify the difference in the predicted mode asymmetries between a 1D perturbative method and a 2D method that includes a 2D stellar structure model, which takes rotation into account. We then place these differences between 1D and 2D methods in the context of asteroseismic measurements of internal magnetic fields. We only focus on the asymmetries and not on possible additional frequency peaks that can arise when the magnetic and rotation axis are misaligned.\r\n\r\nMethods. We coupled the 1D pulsation codes GYRE and StORM to the 2D stellar structure code ESTER and compared the oscillation predictions with the results from the 2D TOP pulsation code. We focused on zero-age main-sequence models representative of rotating β Cephei pulsators spinning at up to 20 per cent of the critical Keplerian rotation rate. Specifically, we investigated low-radial-order gravity and pressure modes.\r\n\r\nResults. We find a generally good agreement between the oscillation frequencies resulting from the 1D and 2D pulsation codes. We report differences in predicted mode multiplet asymmetries of mostly below 0.06 d−1. Since the magnetic asymmetries are small compared to the differences in the rotational asymmetries resulting from the 1D and 2D predictions, accurate measurements of the magnetic field are in most cases challenging.\r\n\r\nConclusions. Differences in the predicted mode asymmetries of a rotating star between 1D perturbative methods and 2D non-perturbative methods can greatly hinder accurate measurements of internal magnetic fields in main-sequence pulsators with low-order modes. Nevertheless, reasonably accurate measurements could be possible with npg ≥ 2 modes if the internal rotation is roughly below 10 per cent of the Keplerian critical rotation frequency for (aligned) magnetic fields of the order of a few hundred kilogauss. While the differences between the 1D and 2D frequency predictions are mostly too large for internal magnetic field detections, the rotational asymmetries predicted by StORM are in general accurate enough for asteroseismic modelling of the stellar rotation in main-sequence stars with identified low-order modes." acknowledgement: 'We thank the anonymous referee for their comments on the manuscript, Dario Fritzewski for providing the distribution of fractions of critical rotation for the β Cephei sample, and Zhao Guo for the discussions. The research leading to these results has received funding from the European Research Council (ERC) under the Horizon Europe programme (Synergy Grant agreement N°101071505: 4D-STAR). While partially funded by the European Union, views and opinions expressed are however those of the authors 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. V.V. acknowledges support from the Research Foundation Flanders (FWO) under grant agreement N°1156923N (PhD Fellowship). S.B.D. acknowledges funding from the European Union’s Horizon 2020 research and innovation programme under the Marie Skłodowska-Curie grant agreement N°101034413. L.B. gratefully acknowledges support from the European Research Council (ERC) under the Horizon Europe programme (Calcifer; Starting Grant agreement N°101165631). J.B., M.R., S.M. and J.S.G.M have been supported by CNES, focused on the preparation of the PLATO mission. Computations with ESTER and TOP have made use of the HPC resources from the CALMIP supercomputing centre (Grant 2023-P0107). This research made use of the numpy (Harris et al. 2020) and matplotlib (Hunter 2007) Python software packages.' article_number: A336 article_processing_charge: No article_type: original arxiv: 1 author: - first_name: J. S.G. full_name: Mombarg, J. S.G. last_name: Mombarg - first_name: V. full_name: Vanlaer, V. last_name: Vanlaer - first_name: Srijan B full_name: Das, Srijan B id: 9ce7c423-dacf-11ed-8942-e09c6cb27149 last_name: Das orcid: 0000-0003-0896-7972 - first_name: M. full_name: Rieutord, M. last_name: Rieutord - first_name: C. full_name: Aerts, C. last_name: Aerts - first_name: Lisa Annabelle full_name: Bugnet, Lisa Annabelle id: d9edb345-f866-11ec-9b37-d119b5234501 last_name: Bugnet orcid: 0000-0003-0142-4000 - first_name: S. full_name: Mathis, S. last_name: Mathis - first_name: D. R. full_name: Reese, D. R. last_name: Reese - first_name: J. full_name: Ballot, J. last_name: Ballot citation: ama: Mombarg JSG, Vanlaer V, Das SB, et al. Is a 1D perturbative method sufficient for asteroseismic modelling of β Cephei pulsators? Implications for measurements of rotation and internal magnetic fields. Astronomy & Astrophysics. 2025;704. doi:10.1051/0004-6361/202557247 apa: Mombarg, J. S. G., Vanlaer, V., Das, S. B., Rieutord, M., Aerts, C., Bugnet, L. A., … Ballot, J. (2025). Is a 1D perturbative method sufficient for asteroseismic modelling of β Cephei pulsators? Implications for measurements of rotation and internal magnetic fields. Astronomy & Astrophysics. EDP Sciences. https://doi.org/10.1051/0004-6361/202557247 chicago: Mombarg, J. S.G., V. Vanlaer, Srijan B Das, M. Rieutord, C. Aerts, Lisa Annabelle Bugnet, S. Mathis, D. R. Reese, and J. Ballot. “Is a 1D Perturbative Method Sufficient for Asteroseismic Modelling of β Cephei Pulsators? Implications for Measurements of Rotation and Internal Magnetic Fields.” Astronomy & Astrophysics. EDP Sciences, 2025. https://doi.org/10.1051/0004-6361/202557247. ieee: J. S. G. Mombarg et al., “Is a 1D perturbative method sufficient for asteroseismic modelling of β Cephei pulsators? Implications for measurements of rotation and internal magnetic fields,” Astronomy & Astrophysics, vol. 704. EDP Sciences, 2025. ista: Mombarg JSG, Vanlaer V, Das SB, Rieutord M, Aerts C, Bugnet LA, Mathis S, Reese DR, Ballot J. 2025. Is a 1D perturbative method sufficient for asteroseismic modelling of β Cephei pulsators? Implications for measurements of rotation and internal magnetic fields. Astronomy & Astrophysics. 704, A336. mla: Mombarg, J. S. G., et al. “Is a 1D Perturbative Method Sufficient for Asteroseismic Modelling of β Cephei Pulsators? Implications for Measurements of Rotation and Internal Magnetic Fields.” Astronomy & Astrophysics, vol. 704, A336, EDP Sciences, 2025, doi:10.1051/0004-6361/202557247. short: J.S.G. Mombarg, V. Vanlaer, S.B. Das, M. Rieutord, C. Aerts, L.A. Bugnet, S. Mathis, D.R. Reese, J. Ballot, Astronomy & Astrophysics 704 (2025). date_created: 2026-01-04T23:01:35Z date_published: 2025-12-19T00:00:00Z date_updated: 2026-07-22T06:20:53Z day: '19' ddc: - '520' department: - _id: LiBu doi: 10.1051/0004-6361/202557247 ec_funded: 1 external_id: arxiv: - '2511.09617' file: - access_level: open_access checksum: d838b4783920c43b7cc866e9cf08b383 content_type: application/pdf creator: dernst date_created: 2026-01-05T08:36:28Z date_updated: 2026-01-05T08:36:28Z file_id: '20937' file_name: 2025_AstronomyAstrophysics_Mombarg.pdf file_size: 2620909 relation: main_file success: 1 file_date_updated: 2026-01-05T08:36:28Z has_accepted_license: '1' intvolume: ' 704' language: - iso: eng month: '12' oa: 1 oa_version: Published Version project: - _id: fc2ed2f7-9c52-11eb-aca3-c01059dda49c call_identifier: H2020 grant_number: '101034413' name: 'IST-BRIDGE: International postdoctoral program' - _id: 914d8549-16d5-11f0-9cad-bbe6324c93a9 grant_number: '101165631' name: 'Unveiling the mysteries of stellar dynamics: a pioneering journey in magnetoasteroseismology' publication: Astronomy & Astrophysics publication_identifier: eissn: - 1432-0746 issn: - 0004-6361 publication_status: published publisher: EDP Sciences quality_controlled: '1' related_material: record: - id: '20936' relation: research_data status: public scopus_import: '1' status: public title: Is a 1D perturbative method sufficient for asteroseismic modelling of β Cephei pulsators? Implications for measurements of rotation and internal magnetic fields 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: 704 year: '2025' ... --- OA_place: repository OA_type: green _id: '20927' abstract: - lang: eng text: Cavity-magnon polaritons are hybrid excitations from the interaction between cavity photons and magnons, the quanta of collective spin oscillations. Along with the tunability of the magnon-photon coupling strength, fast information transfer and conversion speed are desired in hybrid devices. This can be achieved utilizing the propagating nature of spin waves with nonzero momentum for their ultrafast time dynamics and reduced ohmic dissipation. Antiferromagnets are particularly interesting as hosts for magnons since stray-field interactions are minimized and they support multiple modes with distinctive magnetic-field behavior across the phase diagram. Chromium trichloride (CrCl3) is a van der Waals layered antiferromagnet having a strong easy-plane anisotropy and a weak in-plane easy-axis anisotropy. Despite some magnetic resonance studies, the impact of magnetic reorientation of spins in CrCl3 on the cavity-magnon-polariton interaction strength as a function of magnetic field remains largely unexplored. In this study, we investigate the coupling between magnons in CrCl3 and photons in a coplanar waveguide resonator as a function of magnetic field. In particular, we find that the magnon-photon coupling strength varies nonmonotonically and distinctly with the magnetic field for the acoustic and the optical magnons, which can be utilized to tune the magnon-photon coupling strength using an external magnetic field as a knob. We find the signature of spin-flop transition in the two harmonics of the cavity due to a stronger dispersive coupling between optical magnons and cavity photons at lower fields. Additionally, we find standing modes formed by spin waves with nonzero momentum associated with the two hybrid magnons when the external field is applied at an angle with the crystal plane. These modes do not undergo substantial coupling with the cavity mode unlike the antiferromagnetic modes and can be used as low-loss propagation channels in hybrid devices. acknowledgement: We thank R. Vijayaraghavan, V. Singh, A. Kamra, A. Barman, M. Patankar, S. Kundu, S. Hazra, S. Sahu, A. Riswadkar, A. Bhattacharjee, and S. Das for helpful discussions and experimental assistance. We acknowledge the Swarnajayanti Fellowship of the Department of Science and Technology (for M.M.D.), DST Nanomission Grant No. SR/NM/NS-45/2016, SERB SUPRA Grant No. SPR/2019/001247, ONRG Grant No. N62909–18-1–2058, and the Department of Atomic Energy of the Government of India Grant No. 12-R&D-TFR5.10–0100 for support. article_number: '214443' article_processing_charge: No article_type: original arxiv: 1 author: - first_name: Supriya full_name: Mandal, Supriya last_name: Mandal - first_name: Krishnendu full_name: Maji, Krishnendu id: 76bc9e9f-ba0b-11ee-8184-90edabd17a58 last_name: Maji - first_name: Lucky full_name: Kapoor, Lucky id: 84b9700b-15b2-11ec-abd3-831089e67615 last_name: Kapoor orcid: 0000-0001-8319-2148 - first_name: Souvik full_name: Sasmal, Souvik last_name: Sasmal - first_name: Soham full_name: Manni, Soham last_name: Manni - first_name: John full_name: Jesudasan, John last_name: Jesudasan - first_name: Pratap full_name: Raychaudhuri, Pratap last_name: Raychaudhuri - first_name: Arumugam full_name: Thamizhavel, Arumugam last_name: Thamizhavel - first_name: Mandar M. full_name: Deshmukh, Mandar M. last_name: Deshmukh citation: ama: Mandal S, Maji K, Kapoor L, et al. Cavity based sensing of antiferromagnetic canting and nonzero-momentum spin waves in a van der Waals cavity-magnon-polariton system. Physical Review B. 2025;112(21). doi:10.1103/bdd1-b8ys apa: Mandal, S., Maji, K., Kapoor, L., Sasmal, S., Manni, S., Jesudasan, J., … Deshmukh, M. M. (2025). Cavity based sensing of antiferromagnetic canting and nonzero-momentum spin waves in a van der Waals cavity-magnon-polariton system. Physical Review B. American Physical Society. https://doi.org/10.1103/bdd1-b8ys chicago: Mandal, Supriya, Krishnendu Maji, Lucky Kapoor, Souvik Sasmal, Soham Manni, John Jesudasan, Pratap Raychaudhuri, Arumugam Thamizhavel, and Mandar M. Deshmukh. “Cavity Based Sensing of Antiferromagnetic Canting and Nonzero-Momentum Spin Waves in a van Der Waals Cavity-Magnon-Polariton System.” Physical Review B. American Physical Society, 2025. https://doi.org/10.1103/bdd1-b8ys. ieee: S. Mandal et al., “Cavity based sensing of antiferromagnetic canting and nonzero-momentum spin waves in a van der Waals cavity-magnon-polariton system,” Physical Review B, vol. 112, no. 21. American Physical Society, 2025. ista: Mandal S, Maji K, Kapoor L, Sasmal S, Manni S, Jesudasan J, Raychaudhuri P, Thamizhavel A, Deshmukh MM. 2025. Cavity based sensing of antiferromagnetic canting and nonzero-momentum spin waves in a van der Waals cavity-magnon-polariton system. Physical Review B. 112(21), 214443. mla: Mandal, Supriya, et al. “Cavity Based Sensing of Antiferromagnetic Canting and Nonzero-Momentum Spin Waves in a van Der Waals Cavity-Magnon-Polariton System.” Physical Review B, vol. 112, no. 21, 214443, American Physical Society, 2025, doi:10.1103/bdd1-b8ys. short: S. Mandal, K. Maji, L. Kapoor, S. Sasmal, S. Manni, J. Jesudasan, P. Raychaudhuri, A. Thamizhavel, M.M. Deshmukh, Physical Review B 112 (2025). date_created: 2026-01-04T23:01:34Z date_published: 2025-12-19T00:00:00Z date_updated: 2026-07-22T06:21:32Z day: '19' department: - _id: MaIb - _id: JoFi doi: 10.1103/bdd1-b8ys external_id: arxiv: - '2512.05236' intvolume: ' 112' issue: '21' language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.48550/arXiv.2512.05236 month: '12' oa: 1 oa_version: Preprint publication: Physical Review B publication_identifier: eissn: - 2469-9969 issn: - 2469-9950 publication_status: published publisher: American Physical Society quality_controlled: '1' related_material: record: - id: '20940' relation: research_data status: public scopus_import: '1' status: public title: Cavity based sensing of antiferromagnetic canting and nonzero-momentum spin waves in a van der Waals cavity-magnon-polariton system type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 112 year: '2025' ... --- OA_place: repository OA_type: gold _id: '20936' abstract: - lang: eng text: "Supplementary material for Mombarg et al. (2025, A&A). Title: \"Is a 1D perturbative method sufficient for asteroseismic modelling of \r\n~Cephei pulsators? Implications for measurements of rotation and internal magnetic fields\"\r\n\r\nContent:\r\n- Non-rotating ESTER models and associated .GSM models. (Xini = 0.71, Zini = 0.014, vertical/horizonal viscosity 10^7 cm^2/s, vertical chemical diffusion 10^4 cm^2/s for evolution model. More details on the ESTER models can be found in the ESTER manual.\r\n\r\n- Rotational asymmetries computed with StORM and TOP in 1/d, and the central m=0 frequency from TOP in 1/d. (all_A*_new.pkl)\r\n\r\n- Magnetic asymmetries in 1/d for different obliquity angles between 0 and 90 deg for ZAMS and MAMS model, for B_0 = 75 kG. *_nu key gives unperturbed mode frequencies, *_npg the radial order (asym_dict.pkl, asym_dict_evol.pkl)" article_processing_charge: No author: - first_name: Joey full_name: Mombarg, Joey last_name: Mombarg - first_name: Vincent full_name: Vanlaer, Vincent last_name: Vanlaer - first_name: Srijan B full_name: Das, Srijan B id: 9ce7c423-dacf-11ed-8942-e09c6cb27149 last_name: Das orcid: 0000-0003-0896-7972 - first_name: Michel full_name: Rieutord, Michel last_name: Rieutord - first_name: Conny full_name: Aerts, Conny last_name: Aerts - first_name: Lisa Annabelle full_name: Bugnet, Lisa Annabelle id: d9edb345-f866-11ec-9b37-d119b5234501 last_name: Bugnet orcid: 0000-0003-0142-4000 - first_name: Stephane full_name: Mathis, Stephane last_name: Mathis - first_name: Daniel full_name: Reese, Daniel last_name: Reese - first_name: Jerome full_name: Ballot, Jerome last_name: Ballot citation: ama: Mombarg J, Vanlaer V, Das SB, et al. Is a 1D perturbative method sufficient for asteroseismic modelling of β Cephei pulsators? 2025. doi:10.5281/ZENODO.17580178 apa: Mombarg, J., Vanlaer, V., Das, S. B., Rieutord, M., Aerts, C., Bugnet, L. A., … Ballot, J. (2025). Is a 1D perturbative method sufficient for asteroseismic modelling of β Cephei pulsators? Zenodo. https://doi.org/10.5281/ZENODO.17580178 chicago: Mombarg, Joey, Vincent Vanlaer, Srijan B Das, Michel Rieutord, Conny Aerts, Lisa Annabelle Bugnet, Stephane Mathis, Daniel Reese, and Jerome Ballot. “Is a 1D Perturbative Method Sufficient for Asteroseismic Modelling of β Cephei Pulsators?” Zenodo, 2025. https://doi.org/10.5281/ZENODO.17580178. ieee: J. Mombarg et al., “Is a 1D perturbative method sufficient for asteroseismic modelling of β Cephei pulsators?” Zenodo, 2025. ista: Mombarg J, Vanlaer V, Das SB, Rieutord M, Aerts C, Bugnet LA, Mathis S, Reese D, Ballot J. 2025. Is a 1D perturbative method sufficient for asteroseismic modelling of β Cephei pulsators?, Zenodo, 10.5281/ZENODO.17580178. mla: Mombarg, Joey, et al. Is a 1D Perturbative Method Sufficient for Asteroseismic Modelling of β Cephei Pulsators? Zenodo, 2025, doi:10.5281/ZENODO.17580178. short: J. Mombarg, V. Vanlaer, S.B. Das, M. Rieutord, C. Aerts, L.A. Bugnet, S. Mathis, D. Reese, J. Ballot, (2025). date_created: 2026-01-05T08:39:33Z date_published: 2025-11-11T00:00:00Z date_updated: 2026-07-22T06:20:53Z day: '11' ddc: - '520' department: - _id: LiBu doi: 10.5281/ZENODO.17580178 main_file_link: - open_access: '1' url: https://doi.org/10.5281/zenodo.17580178 month: '11' oa: 1 oa_version: Published Version publisher: Zenodo related_material: record: - id: '20931' relation: used_in_publication status: public status: public title: Is a 1D perturbative method sufficient for asteroseismic modelling of β Cephei pulsators? 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: research_data_reference user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 year: '2025' ... --- OA_place: repository OA_type: green _id: '21016' abstract: - lang: eng text: Motivated by applications in chemistry, we give a homlogical definition of tunnels, or more generally cobordisms, connecting disjoint parts of a cell complex. For a filtered complex, this defines a persistence module. We give a method for identifying birth and death times using kernel persistence and a matrix reduction algorithm for pairing birth and death times. acknowledgement: "Y. B. B. and L. F. were funded by the Independent Research Fund Denmark, grant\r\nnumber 1026-00037. T. H. was partially supported by the European Research Council\r\n(ERC) Horizon 2020, grant number 788183." article_number: '2505.17858' article_processing_charge: No arxiv: 1 author: - first_name: Yossi full_name: Bleile, Yossi id: 920a7385-7995-11ef-9bfd-8c434cd8f3c2 last_name: Bleile orcid: 0000-0002-4861-9174 - first_name: Lisbeth full_name: Fajstrup, Lisbeth last_name: Fajstrup - first_name: Teresa full_name: Heiss, Teresa id: 4879BB4E-F248-11E8-B48F-1D18A9856A87 last_name: Heiss orcid: 0000-0002-1780-2689 - first_name: Anne Marie full_name: Svane, Anne Marie last_name: Svane - first_name: Søren Strandskov full_name: Sørensen, Søren Strandskov last_name: Sørensen citation: ama: Bokor Bleile Y, Fajstrup L, Heiss T, Svane AM, Sørensen SS. Identifying cobordisms using kernel persistence. arXiv. doi:10.48550/arXiv.2505.17858 apa: Bokor Bleile, Y., Fajstrup, L., Heiss, T., Svane, A. M., & Sørensen, S. S. (n.d.). Identifying cobordisms using kernel persistence. arXiv. https://doi.org/10.48550/arXiv.2505.17858 chicago: Bokor Bleile, Yossi, Lisbeth Fajstrup, Teresa Heiss, Anne Marie Svane, and Søren Strandskov Sørensen. “Identifying Cobordisms Using Kernel Persistence.” ArXiv, n.d. https://doi.org/10.48550/arXiv.2505.17858. ieee: Y. Bokor Bleile, L. Fajstrup, T. Heiss, A. M. Svane, and S. S. Sørensen, “Identifying cobordisms using kernel persistence,” arXiv. . ista: Bokor Bleile Y, Fajstrup L, Heiss T, Svane AM, Sørensen SS. Identifying cobordisms using kernel persistence. arXiv, 2505.17858. mla: Bokor Bleile, Yossi, et al. “Identifying Cobordisms Using Kernel Persistence.” ArXiv, 2505.17858, doi:10.48550/arXiv.2505.17858. short: Y. Bokor Bleile, L. Fajstrup, T. Heiss, A.M. Svane, S.S. Sørensen, ArXiv (n.d.). das_tickbox: '1' date_created: 2026-01-20T10:12:21Z date_published: 2025-05-23T00:00:00Z date_updated: 2026-07-22T06:33:07Z day: '23' department: - _id: HeEd doi: 10.48550/arXiv.2505.17858 ec_funded: 1 external_id: arxiv: - '2505.17858' language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.48550/arXiv.2505.17858 month: '05' oa: 1 oa_version: Preprint project: - _id: 266A2E9E-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '788183' name: Alpha Shape Theory Extended publication: arXiv publication_status: submitted status: public title: Identifying cobordisms using kernel persistence type: preprint user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 year: '2025' ... --- OA_place: repository OA_type: green _id: '20940' abstract: - lang: eng text: These are the raw data files that supplement our study of mode dispersion with magnetic field of a cavity-magnonics system containing chromium trichloride on coplanar waveguide resonator. article_processing_charge: No author: - first_name: Supriya full_name: Mandal, Supriya last_name: Mandal - first_name: Krishnendu full_name: Maji, Krishnendu id: 76bc9e9f-ba0b-11ee-8184-90edabd17a58 last_name: Maji - first_name: Lucky full_name: Kapoor, Lucky id: 84b9700b-15b2-11ec-abd3-831089e67615 last_name: Kapoor orcid: 0000-0001-8319-2148 - first_name: Souvik full_name: Sasmal, Souvik last_name: Sasmal - first_name: Soham full_name: Manni, Soham last_name: Manni - first_name: John full_name: Jesudasan, John last_name: Jesudasan - first_name: Pratap full_name: Raychaudhuri, Pratap last_name: Raychaudhuri - first_name: Arumugam full_name: Thamizhavel, Arumugam last_name: Thamizhavel - first_name: Mandar M. full_name: Deshmukh, Mandar M. last_name: Deshmukh citation: ama: Mandal S, Maji K, Kapoor L, et al. Mode dispersion with magnetic field in a cavity-magnonics system. 2025. doi:10.5281/ZENODO.15321721 apa: Mandal, S., Maji, K., Kapoor, L., Sasmal, S., Manni, S., Jesudasan, J., … Deshmukh, M. M. (2025). Mode dispersion with magnetic field in a cavity-magnonics system. Zenodo. https://doi.org/10.5281/ZENODO.15321721 chicago: Mandal, Supriya, Krishnendu Maji, Lucky Kapoor, Souvik Sasmal, Soham Manni, John Jesudasan, Pratap Raychaudhuri, Arumugam Thamizhavel, and Mandar M. Deshmukh. “Mode Dispersion with Magnetic Field in a Cavity-Magnonics System.” Zenodo, 2025. https://doi.org/10.5281/ZENODO.15321721. ieee: S. Mandal et al., “Mode dispersion with magnetic field in a cavity-magnonics system.” Zenodo, 2025. ista: Mandal S, Maji K, Kapoor L, Sasmal S, Manni S, Jesudasan J, Raychaudhuri P, Thamizhavel A, Deshmukh MM. 2025. Mode dispersion with magnetic field in a cavity-magnonics system, Zenodo, 10.5281/ZENODO.15321721. mla: Mandal, Supriya, et al. Mode Dispersion with Magnetic Field in a Cavity-Magnonics System. Zenodo, 2025, doi:10.5281/ZENODO.15321721. short: S. Mandal, K. Maji, L. Kapoor, S. Sasmal, S. Manni, J. Jesudasan, P. Raychaudhuri, A. Thamizhavel, M.M. Deshmukh, (2025). date_created: 2026-01-05T10:00:06Z date_published: 2025-05-02T00:00:00Z date_updated: 2026-07-22T06:21:33Z day: '02' department: - _id: MaIb - _id: JoFi doi: 10.5281/ZENODO.15321721 has_accepted_license: '1' main_file_link: - open_access: '1' url: https://doi.org/10.5281/ZENODO.15321721 month: '05' oa: 1 oa_version: Published Version publisher: Zenodo related_material: record: - id: '20927' relation: used_in_publication status: public status: public title: Mode dispersion with magnetic field in a cavity-magnonics 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: research_data_reference user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 year: '2025' ... --- OA_place: repository OA_type: green _id: '21399' abstract: - lang: eng text: We report on the Equational Theories Project (ETP), an online collaborative pilot project to explore new ways to collaborate in mathematics with machine assistance. The project successfully determined all 22 028 942 edges of the implication graph between the 4694 simplest equational laws on magmas, by a combination of human-generated and automated proofs, all validated by the formal proof assistant language Lean. As a result of this project, several new constructions of magmas satisfying specific laws were discovered, and several auxiliary questions were also addressed, such as the effect of restricting attention to finite magmas. article_number: '2512.07087' article_processing_charge: No arxiv: 1 author: - first_name: Matthew full_name: Bolan, Matthew last_name: Bolan - first_name: Joachim full_name: Breitner, Joachim last_name: Breitner - first_name: Jose full_name: Brox, Jose last_name: Brox - first_name: Nicholas full_name: Carlini, Nicholas last_name: Carlini - first_name: Mario full_name: Carneiro, Mario last_name: Carneiro - first_name: Floris van full_name: Doorn, Floris van last_name: Doorn - first_name: Martin full_name: Dvorak, Martin id: 40ED02A8-C8B4-11E9-A9C0-453BE6697425 last_name: Dvorak orcid: 0000-0001-5293-214X - first_name: Andrés full_name: Goens, Andrés last_name: Goens - first_name: Aaron full_name: Hill, Aaron last_name: Hill - first_name: Harald full_name: Husum, Harald last_name: Husum - first_name: Hernán Ibarra full_name: Mejia, Hernán Ibarra last_name: Mejia - first_name: Zoltan A. full_name: Kocsis, Zoltan A. last_name: Kocsis - first_name: Bruno Le full_name: Floch, Bruno Le last_name: Floch - first_name: Amir full_name: Bar-on, Amir last_name: Bar-on - first_name: Lorenzo full_name: Luccioli, Lorenzo last_name: Luccioli - first_name: Douglas full_name: McNeil, Douglas last_name: McNeil - first_name: Alex full_name: Meiburg, Alex last_name: Meiburg - first_name: Pietro full_name: Monticone, Pietro last_name: Monticone - first_name: Pace P. full_name: Nielsen, Pace P. last_name: Nielsen - first_name: Emmanuel Osalotioman full_name: Osazuwa, Emmanuel Osalotioman last_name: Osazuwa - first_name: Giovanni full_name: Paolini, Giovanni last_name: Paolini - first_name: Marco full_name: Petracci, Marco last_name: Petracci - first_name: Bernhard full_name: Reinke, Bernhard last_name: Reinke - first_name: David full_name: Renshaw, David last_name: Renshaw - first_name: Marcus full_name: Rossel, Marcus last_name: Rossel - first_name: Cody full_name: Roux, Cody last_name: Roux - first_name: Jérémy full_name: Scanvic, Jérémy last_name: Scanvic - first_name: Shreyas full_name: Srinivas, Shreyas last_name: Srinivas - first_name: Anand Rao full_name: Tadipatri, Anand Rao last_name: Tadipatri - first_name: Terence full_name: Tao, Terence last_name: Tao - first_name: Vlad full_name: Tsyrklevich, Vlad last_name: Tsyrklevich - first_name: Fernando full_name: Vaquerizo-Villar, Fernando last_name: Vaquerizo-Villar - first_name: Daniel full_name: Weber, Daniel last_name: Weber - first_name: Fan full_name: Zheng, Fan last_name: Zheng citation: ama: 'Bolan M, Breitner J, Brox J, et al. The equational theories project: Advancing collaborative mathematical research at scale. arXiv. doi:10.48550/arXiv.2512.07087' apa: 'Bolan, M., Breitner, J., Brox, J., Carlini, N., Carneiro, M., Doorn, F. van, … Zheng, F. (n.d.). The equational theories project: Advancing collaborative mathematical research at scale. arXiv. https://doi.org/10.48550/arXiv.2512.07087' chicago: 'Bolan, Matthew, Joachim Breitner, Jose Brox, Nicholas Carlini, Mario Carneiro, Floris van Doorn, Martin Dvorak, et al. “The Equational Theories Project: Advancing Collaborative Mathematical Research at Scale.” ArXiv, n.d. https://doi.org/10.48550/arXiv.2512.07087.' ieee: 'M. Bolan et al., “The equational theories project: Advancing collaborative mathematical research at scale,” arXiv. .' ista: 'Bolan M, Breitner J, Brox J, Carlini N, Carneiro M, Doorn F van, Dvorak M, Goens A, Hill A, Husum H, Mejia HI, Kocsis ZA, Floch BL, Bar-on A, Luccioli L, McNeil D, Meiburg A, Monticone P, Nielsen PP, Osazuwa EO, Paolini G, Petracci M, Reinke B, Renshaw D, Rossel M, Roux C, Scanvic J, Srinivas S, Tadipatri AR, Tao T, Tsyrklevich V, Vaquerizo-Villar F, Weber D, Zheng F. The equational theories project: Advancing collaborative mathematical research at scale. arXiv, 2512.07087.' mla: 'Bolan, Matthew, et al. “The Equational Theories Project: Advancing Collaborative Mathematical Research at Scale.” ArXiv, 2512.07087, doi:10.48550/arXiv.2512.07087.' short: M. Bolan, J. Breitner, J. Brox, N. Carlini, M. Carneiro, F. van Doorn, M. Dvorak, A. Goens, A. Hill, H. Husum, H.I. Mejia, Z.A. Kocsis, B.L. Floch, A. Bar-on, L. Luccioli, D. McNeil, A. Meiburg, P. Monticone, P.P. Nielsen, E.O. Osazuwa, G. Paolini, M. Petracci, B. Reinke, D. Renshaw, M. Rossel, C. Roux, J. Scanvic, S. Srinivas, A.R. Tadipatri, T. Tao, V. Tsyrklevich, F. Vaquerizo-Villar, D. Weber, F. Zheng, ArXiv (n.d.). das_tickbox: '1' date_created: 2026-03-04T12:00:16Z date_published: 2025-12-16T00:00:00Z date_updated: 2026-07-22T06:35:39Z day: '16' department: - _id: GradSch - _id: VlKo doi: 10.48550/arXiv.2512.07087 external_id: arxiv: - '2512.07087' language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.48550/arXiv.2512.07087 month: '12' oa: 1 oa_version: Preprint publication: arXiv publication_status: submitted status: public title: 'The equational theories project: Advancing collaborative mathematical research at scale' 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: preprint user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 year: '2025' ... --- OA_place: repository OA_type: green _id: '21207' abstract: - lang: eng text: Personalized federated learning has emerged as a popular approach to training on devices holding statistically heterogeneous data, known as clients. However, most existing approaches require a client to have labeled data for training or finetuning in order to obtain their own personalized model. In this paper we address this by proposing FLowDUP, a novel method that is able to generate a personalized model using only a forward pass with unlabeled data. The generated model parameters reside in a low-dimensional subspace, enabling efficient communication and computation. FLowDUP's learning objective is theoretically motivated by our new transductive multi-task PAC-Bayesian generalization bound, that provides performance guarantees for unlabeled clients. The objective is structured in such a way that it allows both clients with labeled data and clients with only unlabeled data to contribute to the training process. To supplement our theoretical results we carry out a thorough experimental evaluation of FLowDUP, demonstrating strong empirical performance on a range of datasets with differing sorts of statistically heterogeneous clients. Through numerous ablation studies, we test the efficacy of the individual components of the method. article_number: '2505.15579' article_processing_charge: No author: - first_name: Hossein full_name: Zakerinia, Hossein id: 653bd8b6-f394-11eb-9cf6-c0bbf6cd78d4 last_name: Zakerinia orcid: 0009-0007-3977-6462 - first_name: Jonathan A full_name: Scott, Jonathan A id: e499926b-f6e0-11ea-865d-9c63db0031e8 last_name: Scott - first_name: Christoph full_name: Lampert, Christoph id: 40C20FD2-F248-11E8-B48F-1D18A9856A87 last_name: Lampert orcid: 0000-0001-8622-7887 citation: ama: 'Zakerinia H, Scott JA, Lampert C. Federated learning with unlabeled clients: Personalization can happen in low dimensions. arXiv. doi:10.48550/ARXIV.2505.15579' apa: 'Zakerinia, H., Scott, J. A., & Lampert, C. (n.d.). Federated learning with unlabeled clients: Personalization can happen in low dimensions. arXiv. https://doi.org/10.48550/ARXIV.2505.15579' chicago: 'Zakerinia, Hossein, Jonathan A Scott, and Christoph Lampert. “Federated Learning with Unlabeled Clients: Personalization Can Happen in Low Dimensions.” ArXiv, n.d. https://doi.org/10.48550/ARXIV.2505.15579.' ieee: 'H. Zakerinia, J. A. Scott, and C. Lampert, “Federated learning with unlabeled clients: Personalization can happen in low dimensions,” arXiv. .' ista: 'Zakerinia H, Scott JA, Lampert C. Federated learning with unlabeled clients: Personalization can happen in low dimensions. arXiv, 2505.15579.' mla: 'Zakerinia, Hossein, et al. “Federated Learning with Unlabeled Clients: Personalization Can Happen in Low Dimensions.” ArXiv, 2505.15579, doi:10.48550/ARXIV.2505.15579.' short: H. Zakerinia, J.A. Scott, C. Lampert, ArXiv (n.d.). corr_author: '1' das_tickbox: '1' date_created: 2026-02-10T08:20:59Z date_published: 2025-05-21T00:00:00Z date_updated: 2026-07-22T06:34:28Z day: '21' department: - _id: ChLa doi: 10.48550/ARXIV.2505.15579 language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.48550/arXiv.2505.15579 month: '05' oa: 1 oa_version: Preprint publication: arXiv publication_status: draft related_material: record: - id: '21198' relation: dissertation_contains status: public status: public title: 'Federated learning with unlabeled clients: Personalization can happen in low dimensions' 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: preprint user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 year: '2025' ... --- OA_place: repository OA_type: green _id: '21050' abstract: - lang: eng text: "In 1873, James C. Maxwell conjectured that the electric field generated by $n$ point charges in generic position has at most $(n-1)^2$ isolated zeroes. The first (non-optimal) upper bound was only obtained in 2007 by Gabrielov, Novikov and Shapiro, who also posed two additional interesting conjectures.\r\n In this article, we give the best upper bound known to date on the number of zeroes of the electric field, and construct a counterexample to a conjecture of Gabrielov, Novikov and Shapiro that the number of equilibria cannot exceed those of the distance function defined by the unit point charges.\r\n Finally, we note that it is quite possible that Maxwell's quadratic upper bound is not tight, so it is prudent to find smaller bounds. Hence, we also explore examples and construct configurations of charges achieving the highest ratios of the number of electric field zeroes by point charges found to this day." article_number: '2501.05315' article_processing_charge: No arxiv: 1 author: - first_name: Herbert full_name: Edelsbrunner, Herbert id: 3FB178DA-F248-11E8-B48F-1D18A9856A87 last_name: Edelsbrunner orcid: 0000-0002-9823-6833 - first_name: Christopher D full_name: Fillmore, Christopher D id: 35638A5C-AAC7-11E9-B0BF-5503E6697425 last_name: Fillmore - first_name: Gonçalo full_name: Olivera, Gonçalo last_name: Olivera citation: ama: Edelsbrunner H, Fillmore CD, Olivera G. Counting equilibria of the electrostatic potential. arXiv. doi:10.48550/ARXIV.2501.05315 apa: Edelsbrunner, H., Fillmore, C. D., & Olivera, G. (n.d.). Counting equilibria of the electrostatic potential. arXiv. https://doi.org/10.48550/ARXIV.2501.05315 chicago: Edelsbrunner, Herbert, Christopher D Fillmore, and Gonçalo Olivera. “Counting Equilibria of the Electrostatic Potential.” ArXiv, n.d. https://doi.org/10.48550/ARXIV.2501.05315. ieee: H. Edelsbrunner, C. D. Fillmore, and G. Olivera, “Counting equilibria of the electrostatic potential,” arXiv. . ista: Edelsbrunner H, Fillmore CD, Olivera G. Counting equilibria of the electrostatic potential. arXiv, 2501.05315. mla: Edelsbrunner, Herbert, et al. “Counting Equilibria of the Electrostatic Potential.” ArXiv, 2501.05315, doi:10.48550/ARXIV.2501.05315. short: H. Edelsbrunner, C.D. Fillmore, G. Olivera, ArXiv (n.d.). corr_author: '1' das_tickbox: '1' date_created: 2026-01-27T14:29:27Z date_published: 2025-03-20T00:00:00Z date_updated: 2026-07-22T06:33:55Z day: '20' department: - _id: HeEd doi: 10.48550/ARXIV.2501.05315 external_id: arxiv: - '2501.05315' language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.48550/arXiv.2501.05315 month: '03' oa: 1 oa_version: Preprint publication: arXiv publication_status: draft related_material: record: - id: '21021' relation: dissertation_contains status: public - id: '21931' relation: later_version status: public status: public title: Counting equilibria of the electrostatic potential 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: preprint user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 year: '2025' ... --- OA_place: publisher OA_type: hybrid _id: '19025' abstract: - lang: eng text: 'A complete understanding of the central stars of planetary nebulae (CSPNe) remains elusive. Over the past several decades, time-series photometry of CSPNe has yielded significant results including, but not limited to, discoveries of nearly 100 binary systems, insights into pulsations and winds in young white dwarfs, and studies of stars undergoing very late thermal pulses. We have undertaken a systematic study of optical photometric variability of cataloged CSPNe, using the light curves from the Zwicky Transient Facility (ZTF). By applying appropriate variability metrics, we arrive at a list of 94 highly variable CSPN candidates. Based on the timescales of the light-curve activity, we classify the variables broadly into short- and long-timescale variables. In this first paper in this series, we focus on the former, which is the majority class comprising 83 objects. We report periods for six sources for the first time, and recover several known periodic variables. Among the aperiodic sources, most exhibit a jitter around a median flux with a stable amplitude, and a few show outbursts. We draw attention to WeSb 1, which shows a different kind of variability: prominent deep and aperiodic dips, resembling transits from a dust/debris disk. We find strong evidence for a binary nature of WeSb 1 (possibly an F-type subgiant companion). The compactness of the emission lines and inferred high electron densities make WeSb 1 a candidate for either an EGB 6-type planetary nucleus, or a symbiotic system inside an evolved planetary nebula, both of which are rare objects. To demonstrate further promise with ZTF, we report three additional newly identified periodic sources that do not appear in the list of highly variable sources. Finally, we also introduce a two-dimensional metric space defined by the von Neumann statistics and Pearson Skew and demonstrate its effectiveness in identifying unique variables of astrophysical interest, like WeSb 1.' acknowledgement: "This work is based on observations obtained with the Samuel Oschin Telescope 48 inch and the 60 inch Telescope at the Palomar Observatory as part of the Zwicky Transient Facility project. ZTF is supported by the National Science Foundation under grants No. AST-1440341 and AST-2034437 and a collaboration including current partners Caltech, IPAC, the Oskar Klein Center at Stockholm University, the University of Maryland, University of California, Berkeley, the University of Wisconsin at Milwaukee, University of Warwick, Ruhr University Bochum, Cornell University, Northwestern University, and Drexel University. Operations are conducted by COO, IPAC, and UW.\r\n\r\nThis work has made use of data from the European Space Agency (ESA) mission Gaia (https://www.cosmos.esa.int/gaia), processed by the Gaia Data Processing and Analysis Consortium (DPAC; https://www.cosmos.esa.int/web/gaia/dpac/consortium). Funding for the DPAC has been provided by national institutions, in particular, the institutions participating in the Gaia Multilateral Agreement.\r\n\r\nWe are grateful to the staffs of Palomar Observatory and the Hobby-Eberly Telescope for assistance with the observations and data management. The Liverpool Telescope is operated on the island of La Palma by Liverpool John Moores University in the Spanish Observatorio del Roque de los Muchachos of the Instituto de Astrofisica de Canarias with financial support from the UK Science and Technology Facilities Council.\r\n\r\nThe Low-Resolution Spectrograph 2 (LRS2) on HET was developed and funded by the University of Texas at Austin McDonald Observatory and Department of Astronomy, and by Pennsylvania State University. We thank the Leibniz-Institut für Astrophysik Potsdam (AIP) and the Institut für Astrophysik Göttingen (IAG) for their contributions to the construction of the integral field units. We acknowledge the Texas Advanced Computing Center (TACC) at The University of Texas at Austin for providing high performance computing, visualization, and storage resources that have contributed to the results reported within this paper.\r\n\r\nWe thank the anonymous referee for the detailed comments, which improved the clarity of the manuscript significantly. We also thank Gunter Cibis for pointing out typographical errors in the names of a few PNe in the first draft. S.B. expresses gratitude to Kishalay De for providing the Gattini-IR and WISE data. S.B. thanks Frank J. Masci and Zachary P. Vanderbosch for useful discussions and suggestions regarding solving the issues with ZTF forced photometry on extended sources. S.B. also thanks Jim Fuller, Charles C. Steidel, Lynne Hillenbrand, and Adolfo Carvalho for useful discussions on methods and science. S.B. also thanks David O. Cook for providing access to his CLU image cutout service to generate the WeSb 1 image. S.B. acknowledges the financial support from the Wallace L. W. Sargent Graduate Fellowship during the first year of his graduate studies at Caltech. N.C. was supported through the Cancer Research UK grant A24042. S.B. thanks Martina Veresvarka for drawing our attention to the TESS light curves of WeSb 1.\r\n\r\nWe have used Python packages Numpy (Harris et al. 2020), SciPy (Virtanen et al. 2020), Matplotlib (Hunter 2007), Pandas (pandas development team 2020), Astropy (Astropy Collaboration et al. 2013, 2018), and Astroquery (Ginsburg et al. 2019) at various stages of this research." article_number: '024201' article_processing_charge: No article_type: original arxiv: 1 author: - first_name: Soumyadeep full_name: Bhattacharjee, Soumyadeep last_name: Bhattacharjee - first_name: S. R. full_name: Kulkarni, S. R. last_name: Kulkarni - first_name: Albert K.H. full_name: Kong, Albert K.H. last_name: Kong - first_name: M. S. full_name: Tam, M. S. last_name: Tam - first_name: Howard E. full_name: Bond, Howard E. last_name: Bond - first_name: Kareem full_name: El-Badry, Kareem last_name: El-Badry - first_name: Ilaria full_name: Caiazzo, Ilaria id: 8ae5b6e7-2a03-11ee-914d-b58ed7a3b47d last_name: Caiazzo orcid: 0000-0002-4770-5388 - first_name: Nicholas full_name: Chornay, Nicholas last_name: Chornay - first_name: Matthew J. full_name: Graham, Matthew J. last_name: Graham - first_name: Antonio C. full_name: Rodriguez, Antonio C. last_name: Rodriguez - first_name: Gregory R. full_name: Zeimann, Gregory R. last_name: Zeimann - first_name: Christoffer full_name: Fremling, Christoffer last_name: Fremling - first_name: Andrew J. full_name: Drake, Andrew J. last_name: Drake - first_name: Klaus full_name: Werner, Klaus last_name: Werner - first_name: Hector full_name: Rodriguez, Hector last_name: Rodriguez - first_name: Thomas A. full_name: Prince, Thomas A. last_name: Prince - first_name: Russ R. full_name: Laher, Russ R. last_name: Laher - first_name: Tracy X. full_name: Chen, Tracy X. last_name: Chen - first_name: Reed full_name: Riddle, Reed last_name: Riddle citation: ama: Bhattacharjee S, Kulkarni SR, Kong AKH, et al. Variability of central stars of planetary nebulae with the zwicky transient facility. I. Methods, short-timescale variables, and the unusual nucleus of WeSb 1. Publications of the Astronomical Society of the Pacific. 2025;137(2). doi:10.1088/1538-3873/ada702 apa: Bhattacharjee, S., Kulkarni, S. R., Kong, A. K. H., Tam, M. S., Bond, H. E., El-Badry, K., … Riddle, R. (2025). Variability of central stars of planetary nebulae with the zwicky transient facility. I. Methods, short-timescale variables, and the unusual nucleus of WeSb 1. Publications of the Astronomical Society of the Pacific. IOP Publishing. https://doi.org/10.1088/1538-3873/ada702 chicago: Bhattacharjee, Soumyadeep, S. R. Kulkarni, Albert K.H. Kong, M. S. Tam, Howard E. Bond, Kareem El-Badry, Ilaria Caiazzo, et al. “Variability of Central Stars of Planetary Nebulae with the Zwicky Transient Facility. I. Methods, Short-Timescale Variables, and the Unusual Nucleus of WeSb 1.” Publications of the Astronomical Society of the Pacific. IOP Publishing, 2025. https://doi.org/10.1088/1538-3873/ada702. ieee: S. Bhattacharjee et al., “Variability of central stars of planetary nebulae with the zwicky transient facility. I. Methods, short-timescale variables, and the unusual nucleus of WeSb 1,” Publications of the Astronomical Society of the Pacific, vol. 137, no. 2. IOP Publishing, 2025. ista: Bhattacharjee S, Kulkarni SR, Kong AKH, Tam MS, Bond HE, El-Badry K, Caiazzo I, Chornay N, Graham MJ, Rodriguez AC, Zeimann GR, Fremling C, Drake AJ, Werner K, Rodriguez H, Prince TA, Laher RR, Chen TX, Riddle R. 2025. Variability of central stars of planetary nebulae with the zwicky transient facility. I. Methods, short-timescale variables, and the unusual nucleus of WeSb 1. Publications of the Astronomical Society of the Pacific. 137(2), 024201. mla: Bhattacharjee, Soumyadeep, et al. “Variability of Central Stars of Planetary Nebulae with the Zwicky Transient Facility. I. Methods, Short-Timescale Variables, and the Unusual Nucleus of WeSb 1.” Publications of the Astronomical Society of the Pacific, vol. 137, no. 2, 024201, IOP Publishing, 2025, doi:10.1088/1538-3873/ada702. short: S. Bhattacharjee, S.R. Kulkarni, A.K.H. Kong, M.S. Tam, H.E. Bond, K. El-Badry, I. Caiazzo, N. Chornay, M.J. Graham, A.C. Rodriguez, G.R. Zeimann, C. Fremling, A.J. Drake, K. Werner, H. Rodriguez, T.A. Prince, R.R. Laher, T.X. Chen, R. Riddle, Publications of the Astronomical Society of the Pacific 137 (2025). das_tickbox: '1' date_created: 2025-02-16T23:02:33Z date_published: 2025-02-01T00:00:00Z date_updated: 2026-07-22T06:39:53Z day: '01' ddc: - '520' department: - _id: IlCa doi: 10.1088/1538-3873/ada702 external_id: arxiv: - '2410.03589' isi: - '001416903300001' file: - access_level: open_access checksum: 42b942ee1bf32ed225024e168174be92 content_type: application/pdf creator: dernst date_created: 2025-02-17T09:13:41Z date_updated: 2025-02-17T09:13:41Z file_id: '19034' file_name: 2025_PASP_Bhattacharjee.pdf file_size: 3657568 relation: main_file success: 1 file_date_updated: 2025-02-17T09:13:41Z has_accepted_license: '1' intvolume: ' 137' isi: 1 issue: '2' language: - iso: eng license: https://creativecommons.org/licenses/by/3.0/ month: '02' oa: 1 oa_version: Published Version publication: Publications of the Astronomical Society of the Pacific publication_identifier: issn: - 0004-6280 issnl: - 0004-6280 publication_status: published publisher: IOP Publishing quality_controlled: '1' related_material: link: - relation: erratum url: https://doi.org/10.1088/1538-3873/adbcd8 scopus_import: '1' status: public title: Variability of central stars of planetary nebulae with the zwicky transient facility. I. Methods, short-timescale variables, and the unusual nucleus of WeSb 1 tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/3.0/legalcode name: Creative Commons Attribution 3.0 Unported (CC BY 3.0) short: CC BY (3.0) type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 137 year: '2025' ... --- OA_place: repository OA_type: green _id: '19639' abstract: - lang: eng text: "Magnetic interactions are thought to play a key role in the properties of many unconventional superconductors, including cuprates, iron pnictides, and square-planar nickelates. Superconductivity was also recently observed in the bilayer and trilayer Ruddlesden-Popper nickelates, the electronic structure of which is expected to differ from that of cuprates and square-planar nickelates. Here we study how electronic structure and magnetic interactions evolve with the number of layers, \U0001D45B, in thin film Ruddlesden-Popper nickelates Nd\U0001D45B+1⁢Ni\U0001D45B⁢O3⁢\U0001D45B+1 with \U0001D45B=1,3, and 5 using resonant inelastic x-ray scattering (RIXS). The RIXS spectra are consistent with a high-spin |3⁢\U0001D4518⁢ \U0001D43F̲⟩ electronic configuration, resembling that of La2−\U0001D465⁢Sr\U0001D465⁢NiO4 and the parent perovskite, NdNiO3. The magnetic excitations soften to lower energy in the structurally self-doped, higher-\U0001D45B films. Our observations confirm that structural tuning is an effective route for altering electronic properties, such as magnetic superexchange, in this prominent family of materials." acknowledgement: Work by S.F.R.T., D.R.B., J.P., V.B., M.P.M.D., and M.M. was supported by the U.S. Department of Energy (DOE), Division of Materials Science, under Contract No. DE-SC0012704. G.A.P. and D.F.S. are primarily supported by the DOE, Office of Basic Energy Sciences, Division of Materials Sciences and Engineering, under Grant No. DE-SC0021925, and by NSF Graduate Research Fellowship Grant No. DGE-1745303. S.F.R.T. acknowledges additional support from the DOE, Office of Science, Office of Workforce Development for Teachers and Scientists, Office of Science Graduate Student Research (SCGSR) program. The SCGSR program is administered by the Oak Ridge Institute for Science and Education for the DOE under Contract No. DE-SC0014664. G.A.P. acknowledges additional support from the Paul and Daisy Soros Fellowship for New Americans. Q.S. was supported by the Science and Technology Center for Integrated Quantum Materials, NSF Grant No. DMR-1231319. B.H.G and L.F.K. acknowledge support by PARADIM, NSF Grant No. DMR-2039380. J.A.M. acknowledges support from the DOE, Office of Basic Energy Sciences, Division of Materials Sciences and Engineering, under Grant No. DE-SC0021925. Materials growth and electron microscopy were supported by PARADIM under NSF Cooperative Agreement Grant No. DMR-2039380. Electron microscopy made use of the Cornell Center for Materials Research Shared Facilities. The Thermo Fisher Spectra 300 X-CFEG was acquired with support from PARADIM, an NSF Materials Innovation Platforms (Grant No. DMR-2039380), and Cornell University. The FEI Titan Themis 300 was acquired through Grant No. NSF-MRI-1429155, with additional support from Cornell University, the Weill Institute, and the Kavli Institute at Cornell University. The Thermo Fisher Helios G4 UX FIB was acquired with support by NSF Grant No. DMR-1539918. This research used beamline 2-ID of the National Synchrotron Light Source II, a DOE Office of Science User Facility operated for the DOE Office of Science by Brookhaven National Laboratory under Contract No. DE-SC0012704. We acknowledge Diamond Light Source for time on Beamline I21 under Proposal No. MM27484. article_number: '165145' article_processing_charge: No article_type: original arxiv: 1 author: - first_name: Sophia F.R. full_name: Tenhuisen, Sophia F.R. last_name: Tenhuisen - first_name: Grace A. full_name: Pan, Grace A. last_name: Pan - first_name: Qi full_name: Song, Qi last_name: Song - first_name: Denitsa Rangelova full_name: Baykusheva, Denitsa Rangelova id: 71b4d059-2a03-11ee-914d-dfa3beed6530 last_name: Baykusheva orcid: 0000-0002-7438-1139 - first_name: Dan full_name: Ferenc Segedin, Dan last_name: Ferenc Segedin - first_name: Berit H. full_name: Goodge, Berit H. last_name: Goodge - first_name: Hanjong full_name: Paik, Hanjong last_name: Paik - first_name: Jonathan full_name: Pelliciari, Jonathan last_name: Pelliciari - first_name: Valentina full_name: Bisogni, Valentina last_name: Bisogni - first_name: Yanhong full_name: Gu, Yanhong last_name: Gu - first_name: Stefano full_name: Agrestini, Stefano last_name: Agrestini - first_name: Abhishek full_name: Nag, Abhishek last_name: Nag - first_name: Mirian full_name: García-Fernández, Mirian last_name: García-Fernández - first_name: Ke Jin full_name: Zhou, Ke Jin last_name: Zhou - first_name: Lena F. full_name: Kourkoutis, Lena F. last_name: Kourkoutis - first_name: Charles M. full_name: Brooks, Charles M. last_name: Brooks - first_name: Julia A. full_name: Mundy, Julia A. last_name: Mundy - first_name: Mark P.M. full_name: Dean, Mark P.M. last_name: Dean - first_name: Matteo full_name: Mitrano, Matteo last_name: Mitrano citation: ama: Tenhuisen SFR, Pan GA, Song Q, et al. Magnetic excitations in Ndn+1Nin O3n+1 Ruddlesden-Popper nickelates observed via resonant inelastic x-ray scattering. Physical Review B. 2025;111(16). doi:10.1103/PhysRevB.111.165145 apa: Tenhuisen, S. F. R., Pan, G. A., Song, Q., Baykusheva, D. R., Ferenc Segedin, D., Goodge, B. H., … Mitrano, M. (2025). Magnetic excitations in Ndn+1Nin O3n+1 Ruddlesden-Popper nickelates observed via resonant inelastic x-ray scattering. Physical Review B. American Physical Society. https://doi.org/10.1103/PhysRevB.111.165145 chicago: Tenhuisen, Sophia F.R., Grace A. Pan, Qi Song, Denitsa Rangelova Baykusheva, Dan Ferenc Segedin, Berit H. Goodge, Hanjong Paik, et al. “Magnetic Excitations in Ndn+1Nin O3n+1 Ruddlesden-Popper Nickelates Observed via Resonant Inelastic x-Ray Scattering.” Physical Review B. American Physical Society, 2025. https://doi.org/10.1103/PhysRevB.111.165145. ieee: S. F. R. Tenhuisen et al., “Magnetic excitations in Ndn+1Nin O3n+1 Ruddlesden-Popper nickelates observed via resonant inelastic x-ray scattering,” Physical Review B, vol. 111, no. 16. American Physical Society, 2025. ista: Tenhuisen SFR, Pan GA, Song Q, Baykusheva DR, Ferenc Segedin D, Goodge BH, Paik H, Pelliciari J, Bisogni V, Gu Y, Agrestini S, Nag A, García-Fernández M, Zhou KJ, Kourkoutis LF, Brooks CM, Mundy JA, Dean MPM, Mitrano M. 2025. Magnetic excitations in Ndn+1Nin O3n+1 Ruddlesden-Popper nickelates observed via resonant inelastic x-ray scattering. Physical Review B. 111(16), 165145. mla: Tenhuisen, Sophia F. R., et al. “Magnetic Excitations in Ndn+1Nin O3n+1 Ruddlesden-Popper Nickelates Observed via Resonant Inelastic x-Ray Scattering.” Physical Review B, vol. 111, no. 16, 165145, American Physical Society, 2025, doi:10.1103/PhysRevB.111.165145. short: S.F.R. Tenhuisen, G.A. Pan, Q. Song, D.R. Baykusheva, D. Ferenc Segedin, B.H. Goodge, H. Paik, J. Pelliciari, V. Bisogni, Y. Gu, S. Agrestini, A. Nag, M. García-Fernández, K.J. Zhou, L.F. Kourkoutis, C.M. Brooks, J.A. Mundy, M.P.M. Dean, M. Mitrano, Physical Review B 111 (2025). das_tickbox: '1' date_created: 2025-05-04T22:02:31Z date_published: 2025-04-15T00:00:00Z date_updated: 2026-07-22T06:53:20Z day: '15' department: - _id: DeBa doi: 10.1103/PhysRevB.111.165145 external_id: arxiv: - '2504.07268' intvolume: ' 111' issue: '16' language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.48550/arXiv.2504.07268 month: '04' oa: 1 oa_version: Preprint publication: Physical Review B publication_identifier: eissn: - 2469-9969 issn: - 2469-9950 publication_status: published publisher: American Physical Society quality_controlled: '1' scopus_import: '1' status: public title: Magnetic excitations in Ndn+1Nin O3n+1 Ruddlesden-Popper nickelates observed via resonant inelastic x-ray scattering type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 111 year: '2025' ...