Mathematical Physics

Authors and titles for Aug 2023, skipping first 75

[76]  arXiv:2308.11693 [pdf, ps, other]

Title: Probability of a single current

Authors: Sylvain Prolhac

Comments: 39 pages

Subjects: Mathematical Physics (math-ph); Probability (math.PR)

[77]  arXiv:2308.11919 [pdf, other]

Title: Validité de la théorie cinétique des gaz: au-delà de l'équation de Boltzmann [d'après T. Bodineau, I. Gallagher, L. Saint-Raymond, S. Simonella]

Authors: François Golse

Comments: 53 pages, in French language, 3 figures. Bourbaki seminar, November 19th 2022

Subjects: Mathematical Physics (math-ph); Analysis of PDEs (math.AP)

[78]  arXiv:2308.11966 [pdf, other]

Title: The ghost algebra and the dilute ghost algebra

Authors: Madeline Nurcombe

Comments: 51 pages, v2 minor changes: appendix E added, citations expanded

Subjects: Mathematical Physics (math-ph); High Energy Physics - Theory (hep-th)

[79]  arXiv:2308.12081 [pdf, ps, other]

Title: Exact linear representations of the nonlinear Cauchy problems and their smooth solutions

Authors: Yu.N. Kosovtsov

Comments: 17 pages

Subjects: Mathematical Physics (math-ph)

[80]  arXiv:2308.12121 [pdf, ps, other]

Title: Nijenhuis operators on low dimensional pre-Lie algebras and solutions of CYBE

Authors: Xiang Gao, Chuangchuang Kang, Jiafeng Lü, Shizhuo Yu

Subjects: Mathematical Physics (math-ph)

[81]  arXiv:2308.12123 [pdf, ps, other]

Title: Solving the matrix exponential function for special orthogonal groups SO(n) and the exceptional G$_2$

Authors: Norbert Kaiser

Comments: 14 pages, 3 figures

Subjects: Mathematical Physics (math-ph); Nuclear Theory (nucl-th)

[82]  arXiv:2308.12391 [pdf, ps, other]

Title: Solving first order differential equations presenting elementary functions

Authors: L.G.S. Duarte, L.A.C.P. da Mota, A.B.M.M. Queiroz

Subjects: Mathematical Physics (math-ph); Classical Analysis and ODEs (math.CA)

[83]  arXiv:2308.12407 [pdf, other]

Title: The secular equation for elastic surface waves under non standard boundary conditions of impedance type: A perspective from linear algebra

Authors: Fabio Vallejo

Comments: In preparation for journal submission

Subjects: Mathematical Physics (math-ph)

[84]  arXiv:2308.12705 [pdf, ps, other]

Title: Polynomial algebras from commutants: Classical and Quantum aspects of $\mathcal{A}_3$

Authors: Rutwig Campoamor-Stursberg, Danilo Latini, Ian Marquette, Yao-Zhong Zhang

Journal-ref: Journal of Physics: Conference Series 2667 (1), 012037 (2023)

Subjects: Mathematical Physics (math-ph)

[85]  arXiv:2308.12900 [pdf, other]

Title: The regularization of Dotsenko--Fateev integrals

Authors: Ethan Sussman

Comments: 20 pages, 6 figures. To appear in Lett. Math. Phys

Subjects: Mathematical Physics (math-ph)

[86]  arXiv:2308.12901 [pdf, other]

Title: A limit of nonplanar 5-body central configurations is nonplanar

Authors: Alain Albouy, Antonio Carlos Fernandes

Comments: 17 pages, 5 figures, 2 footnotes

Journal-ref: Arch. Rational Mech. Anal. (2024) 248:12

Subjects: Mathematical Physics (math-ph)

[87]  arXiv:2308.13058 [pdf, ps, other]

Title: Classification of discrete weak KAM solutions on linearly repetitive quasi-periodic sets

Authors: Eduardo Garibaldi, Samuel Petite, Philippe Thieullen

Comments: 44 pages, 1 figure

Subjects: Mathematical Physics (math-ph); Classical Analysis and ODEs (math.CA); Dynamical Systems (math.DS)

[88]  arXiv:2308.13656 [pdf, ps, other]

Title: Trace formulas revisited and a new representation of KdV solutions with short-range initial data

Authors: Alexei Rybkin

Subjects: Mathematical Physics (math-ph); Analysis of PDEs (math.AP)

[89]  arXiv:2308.14210 [pdf, other]

Title: Compact-form solution to the time-dependent Schrödinger equation with an arbitrary potential

Authors: Ivan Gonoskov

Comments: 21 pages, 1 figure

Subjects: Mathematical Physics (math-ph); Analysis of PDEs (math.AP); Combinatorics (math.CO); Number Theory (math.NT)

[90]  arXiv:2308.14937 [pdf, other]

Title: A Brillouin torus decomposition for two-dimensional topological insulators

Authors: F. Kordon, J. Fernández, P. Roura-Bas

Comments: Revised version, improved presentation and clarified results. To appear in Phys. Rev. B

Subjects: Mathematical Physics (math-ph)

[91]  arXiv:2308.15001 [pdf, ps, other]

Title: Relations between generalised Wishart matrices, the Muttalib--Borodin model and matrix spherical functions

Authors: Peter J. Forrester

Comments: 15 pages

Subjects: Mathematical Physics (math-ph)

[92]  arXiv:2308.15218 [pdf, ps, other]

Title: Stress tensor bounds on quantum fields

Authors: Ko Sanders

Comments: 14 pages, v3: further typos corrected, added clarification v2: added reference, typos corrected, improved wordings

Journal-ref: Commun. Math. Phys. 405, 132 (2024)

Subjects: Mathematical Physics (math-ph)

[93]  arXiv:2308.15439 [pdf, other]

Title: On the properties of the density matrix of the $\mathfrak{sl}_{n+1}$-invariant model

Authors: Hermann Boos, Henrik Juergens

Comments: 42 pages, 24 figures

Subjects: Mathematical Physics (math-ph)

[94]  arXiv:2308.15748 [pdf, ps, other]

Title: Form factor of local operators in the generalized algebraic Bethe ansatz

Authors: G. Kulkarni, N. A. Slavnov

Comments: 20 pages, no figures, Submission to SciPost

Subjects: Mathematical Physics (math-ph); Other Condensed Matter (cond-mat.other)

[95]  arXiv:2308.15934 [pdf, ps, other]

Title: Uncertainty relation for non-Hermitian operators

Authors: Fabio Bagarello

Comments: In press in J. Phys. A

Subjects: Mathematical Physics (math-ph); Quantum Physics (quant-ph)

[96]  arXiv:2308.16051 [pdf, other]

Title: Differential Equations for Approximate Solutions of Painlevé Equations: Application to the Algebraic Solutions of the Painlevé-III $({\rm D}_7)$ Equation

Authors: Robert J. Buckingham, Peter D. Miller

Journal-ref: SIGMA 20 (2024), 008, 27 pages

Subjects: Mathematical Physics (math-ph); Classical Analysis and ODEs (math.CA); Exactly Solvable and Integrable Systems (nlin.SI)

[97]  arXiv:2308.16074 [pdf, ps, other]

Title: Derivation of the Vlasov-Maxwell system from the Maxwell-Schrödinger equations with extended charges

Authors: Nikolai Leopold, Chiara Saffirio

Subjects: Mathematical Physics (math-ph); Analysis of PDEs (math.AP)

[98]  arXiv:2308.16296 [pdf, other]

Title: Spectral statistics of interpolating random circulant matrix

Authors: Sunidhi Sen, Himanshu Shekhar, Santosh Kumar

Comments: 16 pages, 7 figures

Subjects: Mathematical Physics (math-ph); Exactly Solvable and Integrable Systems (nlin.SI)

[99]  arXiv:2308.16331 [pdf, other]

Title: Symmetry Preservation in Hamiltonian Systems: Simulation and Learning

Authors: Miguel Vaquero, Jorge Cortés, David Martín de Diego

Comments: 32 pages, 19 figures

Subjects: Mathematical Physics (math-ph); Machine Learning (cs.LG); Numerical Analysis (math.NA); Optimization and Control (math.OC); Symplectic Geometry (math.SG)

[100]  arXiv:2308.16583 [pdf, ps, other]

Title: A $(q,t)$deformation of the 2d Toda integrable hierarchy

Authors: Jean-Emile Bourgine, Alexandr Garbali

Comments: 52 pages

Subjects: Mathematical Physics (math-ph); High Energy Physics - Theory (hep-th); Quantum Algebra (math.QA); Exactly Solvable and Integrable Systems (nlin.SI)