Comment on 'Semiclassical approximation of the radial equation with two-dimensional potentials'
- 1 March 1976
- journal article
- Published by IOP Publishing in Journal of Physics A: General Physics
- Vol. 9 (3) , 473-475
- https://doi.org/10.1088/0305-4470/9/3/017
Abstract
It is shown that a subtle variation of the Zwaan-Stueckelberg technique, based on semi-classical JWKB phase integrals and their analytic continuation in the complex plane yields the result of Berry and Ozorio de Almeida (see J. Phys. A: Math., Nucl. Gen., vol.6, p.1451 of 1973) concerning the semi-classical phase-shift and energy eigenvalue appropriate to the radial equation for two-dimensional potentials in the case of s waves.Keywords
This publication has 2 references indexed in Scilit:
- Semiclassical approximation of the radial equation with two-dimensional potentialsJournal of Physics A: Mathematical, Nuclear and General, 1973
- A critique of Zwaan-Stueckelberg phase integral techniquesAdvances in Physics, 1971