Singular potentials and moving boundaries in 3D


Yuce C.

PHYSICS LETTERS A, vol.321, pp.291-294, 2004 (Journal Indexed in SCI) identifier identifier

  • Publication Type: Article / Article
  • Volume: 321
  • Publication Date: 2004
  • Doi Number: 10.1016/j.physleta.2003.12.032
  • Title of Journal : PHYSICS LETTERS A
  • Page Numbers: pp.291-294
  • Keywords: moving boundary, inverse harmonic, INFINITE SQUARE-WELL, GENERALIZED HARMONIC-OSCILLATOR, TIME-DEPENDENT MASS, EXACT WAVE-FUNCTION, SCHRODINGER-EQUATION, PLUS, FREQUENCY, STATES

Abstract

In this Letter, the problem of a spinless particle under the time-dependent harmonic oscillator potential and a singular potential with a moving boundary is studied in the spherical coordinates. Some transformations are used to transform the moving boundary conditions to the fixed boundary conditions. An exact solution is constructed. (C) 2003 Elsevier B.V. All rights reserved.