Solving non-Hermitian Dirac equation in the presence of PDM and local Fermi velocity
نویسندگان
چکیده
We present a new approach to study class of non-Hermitian (1+1)-dimensional Dirac Hamiltonian in the presence local Fermi velocity. apply well known Nikiforov-Uvarov method solve such system. discuss applications and explore solvability both $\mathcal{PT}$-symmetric non-$\mathcal{PT}$ symmetric classes potentials. In former case we obtain solution harmonic oscillator linear vector potential while latter shifted problem.
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ژورنال
عنوان ژورنال: International Journal of Modern Physics
سال: 2022
ISSN: ['0217-751X', '1793-656X']
DOI: https://doi.org/10.1142/s0217751x22502220