Published June 2013 | Version v1
Journal article Metadata-only

Approximate bound Dirac states for pseudoscalar Hulthen potential

Creators

  • 1. Department of Science and Engineering, Abhar Branch, Islamic Azad University, Abhar (Iran, Islamic Republic of)
  • 2. Physics Department, Shahrood University of Technology, Shahrood (Iran, Islamic Republic of)
  • 3. Department of Basic Sciences, Shahrood Branch, Islamic Azad University, Shahrood (Iran, Islamic Republic of)

Description

In this paper, we present approximate analytical solutions of the Dirac equation with the pseudoscalar Hulthen potential under spin and pseudospin (p-spin) symmetry limits in (3+1) dimensions. The energy eigenvalues and corresponding eigenfunctions are given in their closed forms by using the Nikiforov–Uvarov (NU) method. Numerical results of the energy eigenvalue equations are presented to show the effects of the potential parameters on the bound-state energies. (author)

Availability note (English)

Available from DOI: http://dx.doi.org/10.1142/S0218301313500353

Additional details

Identifiers

DOI
10.1142/S0218301313500353;

Publishing Information

Journal Title
International Journal of Modern Physics E
Journal Volume
22
Journal Issue
6
Journal Page Range
[12 p.]
ISSN
0218-3013

INIS

Country of Publication
Singapore
Country of Input or Organization
Singapore
INIS RN
45088906
Subject category
S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
Descriptors DEI
APPROXIMATIONS; BOUND STATE; DIRAC EQUATION; EIGENFUNCTIONS; EIGENVALUES; ENERGY SPECTRA; HULTHEN POTENTIAL; SPIN; SYMMETRY
Descriptors DEC
ANGULAR MOMENTUM; CALCULATION METHODS; DIFFERENTIAL EQUATIONS; EQUATIONS; FIELD EQUATIONS; FUNCTIONS; NUCLEAR POTENTIAL; PARTIAL DIFFERENTIAL EQUATIONS; PARTICLE PROPERTIES; POTENTIALS; SPECTRA; WAVE EQUATIONS