Relativistic Scattering States of the Hellmann Potential |
B.H. Yazarlooa, H. Mehraban a and H. Hassanabadi b
aPhysics Department, Semnan University, P.O. Box 35195-363, Semnan, Iran bPhysics Department, Shahrood University, Shahrood, Iran |
Received: August 21, 2014; Revised version: January 15, 2015; In final form: January 23, 2015 |
Full Text PDF |
In this letter, the scattering state solutions of the Dirac equation for spin and pseudospin symmetries are obtained for the Hellmann potential. The normalized wave functions and scattering phase shifts are calculated for both spin and pseudospin symmetries. Scattering properties for Coulomb-like and Yukawa-like potentials are also studied as limiting cases. |
DOI: 10.12693/APhysPolA.127.684 PACS numbers: 03.65.Nk, 03.65.Pm |