Multi-instantons and exact results. II: Specific cases, higher-order effects, and numerical calculations

DOI10.1016/j.aop.2004.04.003zbMath1054.81022arXivquant-ph/0501137OpenAlexW3104533632MaRDI QIDQ1886805

Ulrich D. Jentschura, Jean Zinn-Justin

Publication date: 19 November 2004

Published in: Annals of Physics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/quant-ph/0501137

zbMATH Keywords

Asymptotic problems and properties General properties of perturbation theory

Mathematics Subject Classification ID

Closed and approximate solutions to the Schrödinger, Dirac, Klein-Gordon and other equations of quantum mechanics (81Q05) Selfadjoint operator theory in quantum theory, including spectral analysis (81Q10) Semiclassical techniques, including WKB and Maslov methods applied to problems in quantum theory (81Q20) Operator algebra methods applied to problems in quantum theory (81R15) Perturbations, asymptotics of solutions to ordinary differential equations (34E10)

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