Problem of two Coulomb centres at large intercentre separation: asymptotic expansions from analytical solutions of the Heun equation

DOI10.1088/0305-4470/30/2/019zbMath0960.81075OpenAlexW2067058735MaRDI QIDQ4950260

A. A. Bogush, V. S. Otchik

Publication date: 8 May 2000

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

Full work available at URL: https://doi.org/10.1088/0305-4470/30/2/019

zbMATH Keywords

asymptotic expansionenergy eigenvalueselectronic statesconfluent hypergeometric functionsenergy splittings at pseudocrossingsseparated wave equationstwo Coulomb centres problem

Mathematics Subject Classification ID

Molecular physics (81V55) Applications of hypergeometric functions (33C90)

Related Items (2)

Superalgebra and harmonic oscillator with constant positive curvature ⋮ Exact and quasiexact solvability of second-order superintegrable quantum systems: I. Euclidean space preliminaries

This page was built for publication: Problem of two Coulomb centres at large intercentre separation: asymptotic expansions from analytical solutions of the Heun equation