  We explore the effect of the external magnetic and Aharonov-Bohm (AB) flux
fields on the energy levels of Dirac particle subjects to mixed scalar and
vector anharmonic oscillator field in the two-dimensional (2D) space. We
calculate the exact energy eigenvalues and the corresponding un-normalized
two-spinor-components wave functions in terms of the chemical potential
parameter, magnetic field strength, AB flux field and magnetic quantum number
by using the Nikiforov-Uvarov (NU) method.
