EUROPEAN PHYSICAL JOURNAL PLUS, cilt.133, sa.1, 2018 (SCI-Expanded)
We present closed-form solutions of the two-dimensional massless Dirac equation for hyperbolic potentials that are rationally extended in terms of X-m-Jacobi polynomials. Our method of construction is based on rational extensions of nonrelativistic Scarf and Poschl-Teller models that include PT-symmetric and energy-dependent cases.