TITLE:
Energy Levels of Spin-1/2 Particles with Yukawa Interaction
AUTHORS:
Mohammad Reza Shojaei, Ali Akbar Rajabi, Maryam Farrokh, Niloufar Zoghi-Foumani
KEYWORDS:
Yukawa Interaction, Dirac Equation, Spin and Pseudospin Symmetry, Spin-1/2 Particles
JOURNAL NAME:
Journal of Modern Physics,
Vol.5 No.9,
June
23,
2014
ABSTRACT:
In this
article, Yukawa interaction is used to study the relativistic spin-1/2
particles and obtain their energy levels. The role of Yukawa potential on the
spin and pseudospin symmetry solution is investigated systematically by solving
the Dirac equation with attractive scalar S(r) and repulsive vector V(r)
potentials. Bound state spectrum and wave functions of Yukawa potential are
obtained. It is found that the energy eigenvalues strongly depend on the
potential parameters.