Exact solution of the Schrödinger equation for a short-range exponential potential with inverse square root singularity

A. M. Ishkhanyan

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

We introduce an exactly integrable singular potential for which the solution of the one-dimensional stationary Schrödinger equation is written through irreducible linear combinations of the Gauss hypergeometric functions. The potential, which belongs to a general Heun family, is a short-range one that behaves as the inverse square root in the vicinity of the origin and vanishes exponentially at the infinity. We derive the exact spectrum equation for the energy and discuss the bound states supported by the potential.

Original languageEnglish
Article number83
JournalEuropean Physical Journal Plus
Volume133
Issue number3
DOIs
Publication statusPublished - 1 Mar 2018

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hypergeometric functions
infinity
energy

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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Exact solution of the Schrödinger equation for a short-range exponential potential with inverse square root singularity. / Ishkhanyan, A. M.

In: European Physical Journal Plus, Vol. 133, No. 3, 83, 01.03.2018.

Research output: Contribution to journalArticle

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