Scalar–vector–pseudoscalar Cornell potential for a spin-image particle under spin and pseudospin symmetries: image dimensions Original Research Article

The Cornell potential consists of Coulomb and linear potentials, i.e. image, that has received a great deal of attention in particle and nuclear physics. In this paper, we present exact solutions of the Dirac equation with the mixed scalar–vector–pseudoscalar Cornell potential under spin and pseudospin symmetry limits. The corresponding eigenfunctions are given in the form of the biconfluent Heun polynomials.