Mathematical Physics

Authors and titles for Aug 2023

[1]  arXiv:2308.00145 [pdf, other]

Title: Exponential decay of the critical points in a discrete model of polyacetylene

Authors: David Gontier, Adechola E. K. Kouande, Éric Séré

Subjects: Mathematical Physics (math-ph); Materials Science (cond-mat.mtrl-sci)

[2]  arXiv:2308.00290 [pdf, other]

Title: Lecture Notes: Bose-Einstein condensation and the Simplified Approach to interacting Bosons

Authors: Ian Jauslin

Subjects: Mathematical Physics (math-ph)

[3]  arXiv:2308.00580 [pdf, ps, other]

Title: On plane oscillations of the cold plasma in a constant magnetic field

Authors: Olga S. Rozanova

Comments: 12 pages, 3 figures

Subjects: Mathematical Physics (math-ph)

[4]  arXiv:2308.00693 [pdf, ps, other]

Title: Supersymmetric extension of universal enveloping vertex algebras

Authors: Uhi Rinn Suh, Sangwon Yoon

Comments: 29 pages; added references and a new section

Subjects: Mathematical Physics (math-ph); Quantum Algebra (math.QA)

[5]  arXiv:2308.00934 [pdf, ps, other]

Title: Chiral Random Band Matrices at Zero Energy

Authors: Jacob Shapiro

Comments: 4 pages

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

[6]  arXiv:2308.01026 [pdf, ps, other]

Title: Lorentzian bordisms in algebraic quantum field theory

Authors: Severin Bunk, James MacManus, Alexander Schenkel

Comments: 34 pages

Subjects: Mathematical Physics (math-ph); High Energy Physics - Theory (hep-th); Differential Geometry (math.DG); Quantum Algebra (math.QA)

[7]  arXiv:2308.01051 [pdf, ps, other]

Title: $θ$-splitting Densities and Reflection Positivity

Authors: Jobst Ziebell

Subjects: Mathematical Physics (math-ph)

[8]  arXiv:2308.01211 [pdf, other]

Title: A Lagrangian formulation for the Oldroyd B fluid and the second principle of thermodynamics

Authors: Hervé Le Dret (LJLL), Annie Raoult (MAP5 - UMR 8145)

Subjects: Mathematical Physics (math-ph)

[9]  arXiv:2308.01289 [pdf, other]

Title: On representations of the Helmholtz Green's function

Authors: Gregory Beylkin

Comments: 10 pages, 3 figures

Subjects: Mathematical Physics (math-ph)

[10]  arXiv:2308.01365 [pdf, ps, other]

Title: On $λ$-determinants and tiling problems

Authors: Jean-François de Kemmeter, Nicolas Robert, Philippe Ruelle

Comments: 31 pages, published version; v2 slightly augmented with relations to Somos-4 sequences (see end of section 3.2 and appendix)

Journal-ref: J. Phys. A: Math. Theor. 57 (2024) 015209 (33pp)

Subjects: Mathematical Physics (math-ph); Statistical Mechanics (cond-mat.stat-mech); Combinatorics (math.CO)

[11]  arXiv:2308.01405 [pdf, other]

Title: On a bulk gap strategy for quantum lattice models

Authors: Amanda Young

Comments: Contribution for the proceedings of QMATH 15

Subjects: Mathematical Physics (math-ph)

[12]  arXiv:2308.01514 [pdf, ps, other]

Title: A class of 2 X 2 correlated random-matrix models with Brody spacing distribution

Authors: Jamal Sakhr

Subjects: Mathematical Physics (math-ph); Chaotic Dynamics (nlin.CD); Quantum Physics (quant-ph)

[13]  arXiv:2308.01736 [pdf, ps, other]

Title: Sourceless Maxwell and Dirac equations via Clifford Analysis

Authors: Calum Robson

Comments: 15 pages

Subjects: Mathematical Physics (math-ph)

[14]  arXiv:2308.01842 [pdf, ps, other]

Title: Eigenvectors of Toeplitz matrices from Fisher-Hartwig symbols with greater than, or equal to, one singularity

Authors: Pete Rigas

Comments: 10 pages, V2: corrected definition of FH symbol of Type III on top of Page 4; 3 other minor changes from this correction. Video presentation overview available at: this https URL

Subjects: Mathematical Physics (math-ph); Statistical Mechanics (cond-mat.stat-mech); Spectral Theory (math.SP)

[15]  arXiv:2308.01892 [pdf, ps, other]

Title: Hamiltonian structure of isomonodromic deformation dynamics in linear systems of PDE's

Authors: J. Harnad

Comments: Conference proceedings write-up of plenary talk given at: XL Workshop on Geometric Methods in Physics, July 2-8, 2023, Bialowieza, Poland. 16 pages. (Typos corrected; added missing second Hamiltonian vector field in eq. (3.11), references updated.)

Subjects: Mathematical Physics (math-ph); Analysis of PDEs (math.AP); Symplectic Geometry (math.SG); Exactly Solvable and Integrable Systems (nlin.SI)

[16]  arXiv:2308.01955 [pdf, ps, other]

Title: Triple-Spherical Bessel Function Integrals with Exponential and Gaussian Damping: Towards an Analytic N-Point Correlation Function Covariance Model

Authors: Jessica Chellino, Zachary Slepian

Comments: 29 pages

Journal-ref: Proc. R. Soc. A. 479 (2023)

Subjects: Mathematical Physics (math-ph)

[17]  arXiv:2308.02740 [pdf, other]

Title: The Painlevé-type asymptotics of defocusing complex mKdV equation with finite density initial data

Authors: Lili Wen, Engui Fan

Subjects: Mathematical Physics (math-ph)

[18]  arXiv:2308.02811 [pdf, ps, other]

Title: Boundary effects and the stability of the low energy spectrum of the AKLT model

Authors: Simone Del Vecchio, Jürg Fröhlich, Alessandro Pizzo, Alessio Ranallo

Subjects: Mathematical Physics (math-ph)

[19]  arXiv:2308.02819 [pdf, ps, other]

Title: Quantization of conductance and the coarse cohomology of partitions

Authors: Matthias Ludewig, Guo Chuan Thiang

Comments: 31 pages, 2 figures

Subjects: Mathematical Physics (math-ph); Mesoscale and Nanoscale Physics (cond-mat.mes-hall); K-Theory and Homology (math.KT); Operator Algebras (math.OA)

[20]  arXiv:2308.03034 [pdf, other]

Title: Asymptotic freedom in the lattice Boltzmann theory

Authors: Seyed Ali Hosseini, Ilya Karlin

Subjects: Mathematical Physics (math-ph)

[21]  arXiv:2308.03564 [pdf, ps, other]

Title: New series of multi-parametric solutions to GYBE: quantum gates and integrability

Authors: Shahane A. Khachatryan

Comments: 41 pages, 3 figures; edited

Journal-ref: Nuclear Physics B, Volume 996, November 2023, 116375

Subjects: Mathematical Physics (math-ph)

[22]  arXiv:2308.03568 [pdf, ps, other]

Title: Mapping partition functions

Authors: Di Yang, Don Zagier

Comments: 72 pages

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

[23]  arXiv:2308.03611 [pdf, ps, other]

Title: On global attraction to solitons for 3D Maxwell-Lorentz equations

Authors: E.A. Kopylova

Comments: 12 pages, 0 figures

Subjects: Mathematical Physics (math-ph)

[24]  arXiv:2308.03731 [pdf, ps, other]

Title: Quasi-classical approximation of monopole harmonics

Authors: Y. A. Kordyukov, I.A. Taimanov

Comments: 13 pages

Subjects: Mathematical Physics (math-ph)

[25]  arXiv:2308.03744 [pdf, ps, other]

Title: Lie reductions and exact solutions of dispersionless Nizhnik equation

Authors: Oleksandra O. Vinnichenko, Vyacheslav M. Boyko, Roman O. Popovych

Comments: 41 pages, 1 table, application of results of arXiv:2211.09759

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