Relativistic symmetries of a multiparameter exponential-type potential within Coulomb-like and Yukawa-like tensor interactions

In this paper, we study the Dirac equation with a multiparameter exponential-type potential including two tensor interactions. We obtain the energy eigenvalues by using the Nikiforov-Uvarov method. The corresponding wave functions are obtained and expressed in terms of hypergeometric functions. The effects of the Coulomb and the Yukawa tensor interactions are also investigated numerically and discussed in detail.