The solution of D+1-dimensional Dirac equation for diatomic molecules with the Morse potentialAlireza Chenaghlou, Sohrab Aghaei and Negar Ghadirian NiariEur. Phys. J. D, 75 4 (2021) 139DOI: https://doi.org/10.1140/epjd/s10053-021-00156-x