Exponential Asymptotics in a Singular Limit for n-Level Scattering Systems

DOI10.1137/S0036141095288847zbMath0991.34071arXivquant-ph/9508013OpenAlexW2006120105MaRDI QIDQ4339139

Alain Joye

Publication date: 5 June 1997

Published in: SIAM Journal on Mathematical Analysis (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/quant-ph/9508013

zbMATH Keywords

singular perturbationsturning-point theoryn-level S-matrixsemiclassical and adiabatic approximations

Mathematics Subject Classification ID

Particular ordinary differential operators (Dirac, one-dimensional Schrödinger, etc.) (34L40) Semiclassical techniques, including WKB and Maslov methods applied to problems in quantum theory (81Q20) Singular perturbations, turning point theory, WKB methods for ordinary differential equations (34E20) Scattering theory, inverse scattering involving ordinary differential operators (34L25)

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