Approximate arbitrary-state solutions of Dirac equation for modified deformed Hylleraas and Modified Eckart potentials by the NU method

作者：Hassanabadi H^*; Maghsoodi E; Ikot Akpan N; Zarrinkamar S

来源：Applied Mathematics and Computation, 2013, 219(17): 9388-9398.

DOI：10.1016/j.amc.2013.03.011

• Dirac equation
• Spin symmetry
• Pseudospin symmetry
• Modified deformed Hylleraas
• Modified Eckart potential

We inquire into spin and pseudospin symmetries of Dirac equation under modified deformed Hylleraas and modified Eckart potential via a Pekeris approximation and the Nikiforov-Uvarov technique. A tensor interaction of Coulomb form is considered and its degeneracy-removing role is discussed in detail. The solutions are reported for arbitrary quantum number in a compact form and useful numerical data is included.

• 出版日期2013-5-1