The Spectral Gap and Low-Energy Spectrum in Mean-Field Quantum Spin Systems
DOI10.1017/fms.2023.111arXiv2302.00465OpenAlexW4389393383MaRDI QIDQ6182800
Publication date: 21 December 2023
Published in: Forum of Mathematics, Sigma (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/2302.00465
Estimates of eigenvalues in context of PDEs (35P15) Hamilton's equations (70H05) Selfadjoint operator theory in quantum theory, including spectral analysis (81Q10) Spinor and twistor methods applied to problems in quantum theory (81R25) Coherent states (81R30) Semiclassical techniques, including WKB and Maslov methods applied to problems in quantum theory (81Q20) Classical and relativistic thermodynamics (80A10) Decomposition methods (49M27) Riemann surfaces; Weierstrass points; gap sequences (14H55) Approximation to algebraic numbers (11J68)
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