  Basically (2 + 1) dimensional Dirac equation with real deformed Lorentz
scalar potential is investi gated in this study. The position dependent Fermi
velocity function transforms Dirac Hamiltonian into a Klein-Gordon-like
effective Hamiltonian system. The complex Hamiltonian and its real energy
spectrum and eigenvectors are obtained analytically. Moreover, the Lie
algebraic analysis is performed.
