Dirac equation with scalar and vector quadratic potentials and Coulomb-like tensor potential

作者：Akcay H^*

来源：Physics Letters A, 2009, 373(6): 616-620.

DOI：10.1016/j.physleta.2008.12.029

• Dirac equation
• Tensor potential
• Pseudospin symmetry
• Harmonic oscillator

It is shown that the Dirac equation with scalar and vector quadratic potentials and a Coulomb-like tensor potential can be solved exactly. The bound state solutions for equal vector and scalar potentials are obtained. The limit of zero tensor coupling is investigated. The case of equal vector and scalar potentials with opposite sign is also studied. The pseudospin symmetry and its breaking by the tensor interaction are discussed.

• 出版日期2009-2-2