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Home  >  Volume 32 (Nov. 2015)

Solution of the Dirac Equation for the q-parameter Poschl-Teller Potential Under Spin and Pseudospin Symmetries by Hilary P. Obong, Akpan N. Ikot, Israel O. Owate and Michael C. Onyeaju (pages 1-8)
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The spin and pseudospin symmetric solutions of the Dirac equation with q-parameter Pöschl-Teller scalar and vector potentials including a coulomb-like tensor interaction term for arbitrary spin-orbit quantum number   are presented. The energy eigenvalues and the unnormalized wave functions in terms of Jacob polynomials are obtained using the Nikiforov-Uvarov(NU) method by employing Pekeris approximation to the centrifugal term.

Keywords: q-parameter Poschl-Teller potential  Nikiforov-Uvarov  method, Spin and pseudospin symmetries.