Formulae connecting the WKB solutions, the \(S\)-scattering matrix and resonances

zbMath0820.65051MaRDI QIDQ1842367

V. Yu. Kontorin, G. V. Dubrovskij

Publication date: 15 May 1995

Published in: Computational Mathematics and Mathematical Physics (Search for Journal in Brave)

zbMATH Keywords

Schrödinger operatorspectrumturning pointspoleBohr-Sommerfeld quantizationWKB solutions\(S\)-scattering matrixJeffreys connection formulae

Mathematics Subject Classification ID

Particular ordinary differential operators (Dirac, one-dimensional Schrödinger, etc.) (34L40) (S)-matrix theory, etc. in quantum theory (81U20) Singular perturbations, turning point theory, WKB methods for ordinary differential equations (34E20) Numerical solution of eigenvalue problems involving ordinary differential equations (65L15)

This page was built for publication: Formulae connecting the WKB solutions, the \(S\)-scattering matrix and resonances