Analytic continued fraction technique for bound and confined states for a class of confinement potentials
- 1 October 1980
- journal article
- Published by IOP Publishing in Journal of Physics A: General Physics
- Vol. 13 (10) , 3161-3170
- https://doi.org/10.1088/0305-4470/13/10/013
Abstract
Analytic continued fraction theory is applied to study the convergence and analyticity of the infinite continued fraction representation of the Green function for a class of confinement potentials in terms of the Coulomb-like coupling constant. The possibility of a perturbative expansion in the powers (inverse powers) of the coupling constant is also investigated.Keywords
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