Asymptotic expansion of the Dirac–Coulomb radial Green’s function

DOI10.1063/1.531150zbMath0864.41027OpenAlexW2049797069MaRDI QIDQ4837380

Paul Indelicato, Peter J. Mohr

Publication date: 3 July 1995

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

Full work available at URL: https://doi.org/10.1063/1.531150

zbMATH Keywords

asymptotic expansionWhittaker functionDirac-Coulomb radial Green's functions

Mathematics Subject Classification ID

Asymptotic approximations, asymptotic expansions (steepest descent, etc.) (41A60) Perturbation theories for operators and differential equations in quantum theory (81Q15) Confluent hypergeometric functions, Whittaker functions, ({}_1F_1) (33C15)

Related Items (1)

Numerical calculation of Bessel, Hankel and Airy functions

Cites Work

• Vacuum Polarization in a Strong Coulomb Field
• The asymptotic solution of linear differential equations of the second order for large values of a parameter

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