Search Results - Mathematical physics

1

Complexity and Entropy in Physiological Signals (CEPS): Resonance Breathing Rate Assessed Using Measures of Fractal Dimension, Heart Rate Asymmetry and Permutation Entropy

Authors: Mayor, David, Steffert, Tony, Datseris, George, Firth, Andrea, Panday, Deepak, Kandel, Harikala, Banks, Duncan

Contributors: Li, Peng, Hu, Kun, School of Physics, Engineering & Computer Science, Biocomputation Research Group

Subject Terms: Article, fractal dimension, heart rate asymmetry, permutation entropy, parameter tuning, paced breathing, resonant breathing, heart rate variability (HRV), complexity, software, Information Systems, Electrical and Electronic Engineering, Mathematical Physics, Physics and Astronomy (miscellaneous)

Relation: Entropy; Mayor , D , Steffert , T , Datseris , G , Firth , A , Panday , D , Kandel , H , Banks , D , Li , P (ed.) & Hu , K (ed.) 2023 , ' Complexity and Entropy in Physiological Signals (CEPS): Resonance Breathing Rate Assessed Using Measures of Fractal Dimension, Heart Rate Asymmetry and Permutation Entropy ' , Entropy , vol. 25 , no. 2 , 301 , pp. 1-60 . https://doi.org/10.3390/e25020301; PURE: 37208579; PURE UUID: 9fba7114-cf14-4537-8a03-fab56a095c12; Jisc: 939519; publisher-id: entropy-25-00301; Scopus: 85148957568; http://hdl.handle.net/2299/26108; http://www.scopus.com/inward/record.url?scp=85148957568&partnerID=8YFLogxK

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2

Quartic Hamiltonians, and higher Hamiltonians at next-to-leading order, for the affine s l 2 Gaudin model

Authors: Franzini, Tommaso, Young, Charles

Contributors: School of Physics, Engineering & Computer Science, Department of Physics, Astronomy and Mathematics, Mathematics and Theoretical Physics

Subject Terms: Paper, Mathematical physics, integrable models, integrable systems, affine Gaudin models, Gaudin models, higher Hamiltonians, sl2 Gaudin model, higher Hamiltonians at leading order, Physics and Astronomy(all), Statistical and Nonlinear Physics, Statistics and Probability, Modelling and Simulation

Relation: Journal of Physics A: Mathematical and Theoretical; Franzini , T & Young , C 2023 , ' Quartic Hamiltonians, and higher Hamiltonians at next-to-leading order, for the affine s l 2 Gaudin model ' , Journal of Physics A: Mathematical and Theoretical , vol. 56 , no. 10 , 105201 , pp. 1-25 . https://doi.org/10.1088/1751-8121/acbacf; PURE: 36604434; PURE UUID: 1d0842e9-a261-4c59-8705-ae0af7fd679d; Jisc: 915067; publisher-id: aacbacf; manuscript: acbacf; other: jphysa-117760.r1; ORCID: /0000-0002-7490-1122/work/129622008; Scopus: 85148938239; http://hdl.handle.net/2299/26085; http://www.scopus.com/inward/record.url?scp=85148938239&partnerID=8YFLogxK

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3

The hypersimplex canonical forms and the momentum amplituhedron-like logarithmic forms

Authors: Lukowski, Tomasz, Stalknecht, Jonah

Contributors: Mathematics and Theoretical Physics, School of Physics, Engineering & Computer Science, Department of Physics, Astronomy and Mathematics

Subject Terms: hep-th, math.AG, hypersimplex, momentum amplituhedron, scattering amplitudes, positive geometries, Physics and Astronomy(all), Statistical and Nonlinear Physics, Statistics and Probability, Mathematical Physics, Modelling and Simulation

Relation: Journal of Physics A: Mathematical and Theoretical; Lukowski , T & Stalknecht , J 2022 , ' The hypersimplex canonical forms and the momentum amplituhedron-like logarithmic forms ' , Journal of Physics A: Mathematical and Theoretical , vol. 55 , no. 20 , 205202 , pp. 1-20 . https://doi.org/10.1088/1751-8121/ac62ba; PURE: 27102424; PURE UUID: c70540c1-9d8c-46fc-b9e2-41e7e6fe3181; ArXiv: http://arxiv.org/abs/2107.07520v1; Scopus: 85129587884; ORCID: /0000-0002-4159-3573/work/144393531; http://hdl.handle.net/2299/26869; http://www.scopus.com/inward/record.url?scp=85129587884&partnerID=8YFLogxK

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4

Amplituhedra, and Beyond

Authors: Ferro, Livia, Lukowski, Tomasz

Contributors: School of Physics, Engineering & Computer Science, Mathematics and Theoretical Physics, Department of Physics, Astronomy and Mathematics

Subject Terms: Positive geometries for amplitudes, Scattering amplitudes in maximally supersymmetric Yang-Mills theory, Scattering amplitudes in scalar cubic theory, Statistical and Nonlinear Physics, Statistics and Probability, Modelling and Simulation, Mathematical Physics, Physics and Astronomy(all)

Relation: Journal of Physics A: Mathematical and Theoretical; Ferro , L & Lukowski , T 2020 , ' Amplituhedra, and Beyond ' , Journal of Physics A: Mathematical and Theoretical , vol. 54 , no. 3 , 033001 . https://doi.org/10.1088/1751-8121/abd21d; PURE: 24635954; PURE UUID: 0a9de50d-b833-4880-be1c-915228050182; ArXiv: http://arxiv.org/abs/2007.04342v1; Scopus: 85099251945; ORCID: /0000-0002-4159-3573/work/90531153; ORCID: /0000-0001-9933-0584/work/90531155; http://hdl.handle.net/2299/24046; http://www.scopus.com/inward/record.url?scp=85099251945&partnerID=8YFLogxK

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5

Nested algebraic Bethe ansatz for open spin chains with even twisted Yangian symmetry

Authors: Gerrard, Allan, MacKay, Niall, Regelskis, Vidas

Contributors: School of Physics, Astronomy and Mathematics, Mathematics and Theoretical Physics

Subject Terms: Statistical and Nonlinear Physics, Nuclear and High Energy Physics, Mathematical Physics

Relation: Annales Henri Poincaré; Gerrard , A , MacKay , N & Regelskis , V 2019 , ' Nested algebraic Bethe ansatz for open spin chains with even twisted Yangian symmetry ' , Annales Henri Poincaré , vol. 20 , no. 2 , pp. 339-392 . https://doi.org/10.1007/s00023-018-0731-1; PURE: 15524727; PURE UUID: bb0890d6-7f67-4f7b-ab31-aa415a161b5e; ArXiv: http://arxiv.org/abs/1710.08409v2; Scopus: 85055714552; ORCID: /0000-0002-0092-6917/work/69424447; http://hdl.handle.net/2299/21632; http://www.scopus.com/inward/record.url?scp=85055714552&partnerID=8YFLogxK

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6

Equivalences between three presentations of orthogonal and symplectic Yangians

Authors: Guay, Nicolas, Regelskis, Vidas, Wendlandt, Curtis

Contributors: Mathematics and Theoretical Physics, School of Physics, Astronomy and Mathematics

Subject Terms: Lie algebras, Presentations, R-matrix, Representations, Yangians, Statistical and Nonlinear Physics, Mathematical Physics

Relation: Letters in Mathematical Physics; Guay , N , Regelskis , V & Wendlandt , C 2019 , ' Equivalences between three presentations of orthogonal and symplectic Yangians ' , Letters in Mathematical Physics , vol. 109 , no. 2 , pp. 327-379 . https://doi.org/10.1007/s11005-018-1108-6; ORCID: /0000-0002-0092-6917/work/69424446; http://hdl.handle.net/2299/21191; http://www.scopus.com/inward/record.url?scp=85048742311&partnerID=8YFLogxK

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7

(glm, gln)-dualities in gaudin models with irregular singularities

Authors: Vicedo, Benoit, Young, Charles

Contributors: School of Physics, Astronomy and Mathematics, Mathematics and Theoretical Physics

Subject Terms: Dualities, Gaudin models, Irregular singularities, Analysis, Mathematical Physics, Geometry and Topology

Relation: SIGMA; Vicedo , B & Young , C 2018 , ' (glm, gln)-dualities in gaudin models with irregular singularities ' , SIGMA , vol. 14 , 040 . https://doi.org/10.3842/SIGMA.2018.040; PURE: 13774764; PURE UUID: 5e57c52a-28c1-4457-b838-a583f7b85a4a; ArXiv: http://arxiv.org/abs/1710.08672v1; Scopus: 85046539504; ORCID: /0000-0002-7490-1122/work/55503501; http://hdl.handle.net/2299/20171; http://www.scopus.com/inward/record.url?scp=85046539504&partnerID=8YFLogxK

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