Singular potentials and moving boundaries in 3D

Yuce C.

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

  • Publication Type: Article / Article
  • Volume: 321
  • Publication Date: 2004
  • Doi Number: 10.1016/j.physleta.2003.12.032
  • Journal Name: PHYSICS LETTERS A
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • 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
  • Middle East Technical University Affiliated: No

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.