“…Over the past decades, the Dirac equation [1] has been studied in various subjects and fields of physics. For example, one can refer to study the Dirac oscillator [2,3], a charged Dirac particle in a static electromagnetic field [4], the Pseudospin symmetry of a Dirac nucleon in the relativistic Manning-Rosen potential [5], the Dirac particle in the curved space-time [6][7][8], the Dirac particle in the framework of the Lorentz-and CPT-violating standard-model extension [9][10][11][12][13][14], the electronic properties of graphene obtained from a Dirac Hamiltonian for a massless fermion [15,16], relativistic quantum dynamics of a Dirac particle confined in a quantum ring [17], the influence of dislocations, as a kind of topological defects in graphene, on the electronic properties of a Dirac particle [18], the Dirac particle in a chiral cosmic string space-time [19], the Dirac particle with arbitrary magnetic moment [20], bound-state dynamics of a neutron with an anomalous magnetic dipole moment interacting with certain external fields [21,22], bound states and geometric quantum phases for the Dirac particle with a magnetic dipole moment in a cosmic string space-time [23,24], on the second dipole moment of Dirac particle [25], and the developed form of particle-wave duality based on Einstein's geodesic equation in two-dimensional space-time versus the Dirac result [26].…”