Energy states of the Hulthen plus Coulomb-like potential with position-dependent mass function in external magnetic fields

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Eshghi M., Sever R., Ikhdair S. M.

CHINESE PHYSICS B, vol.27, no.2, 2018 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 27 Issue: 2
  • Publication Date: 2018
  • Doi Number: 10.1088/1674-1056/27/2/020301
  • Journal Name: CHINESE PHYSICS B
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Keywords: odinger equation, Hulthen plus Coulomb-like potential, position-dependent mass distribution functions, perpendicular magnetic and Aharonov-Bohm flux fields, MODIFIED-POSCHL-TELLER, SPHERICAL QUANTUM-DOT, SCHRODINGER-EQUATION, THERMODYNAMIC PROPERTIES, ELECTRIC-FIELD, PARTICLE
  • Middle East Technical University Affiliated: Yes

Abstract

We need to solve a suitable exponential form of the position-dependent mass (PDM) Schrodinger equation with a charged particle placed in the Hulthen plus Coulomb-like potential field and under the actions of the external magnetic and Aharonov-Bohm (AB) flux fields. The bound state energies and their corresponding wave functions are calculated for the spatially-dependent mass distribution function of interest in physics. A few plots of some numerical results with respect to the energy are shown.