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13.577  Articles
1 of 1.359 pages  |  10  records  |  more records»
This work derives the Lagrangean hydrodynamic representation of the Dirac field that, by using the minimum action principle in the non-Euclidean generalization, can possibly lead to the formulation of the Einstein equation as a function of the fermion fie... see more

We solve the Dirac equation for the quadratic exponential-type potential plus Eckart potential including a Coulomb-like tensor potential with arbitrary spin–orbit coupling quantum number ?. In the framework of the spin and pseudospin (spin) symmetry, we o... see more

The bound state solution of the Dirac equation for generalized Pöschl-Teller and trigonometric Pöschl-Teller non-central potentials was obtained usingSUSY quantum mechanics and the idea of shape invariance potential. Theapproximate relativistic energy spe... see more

This paper presents approximate analytical solutions of the Dirac equation for the Hulthén potential with position-dependent mass within the framework of pseudospin symmetry limit using the Nikiforov-Uvarov method. The results showed the relativistic ener... see more

The motion of a nucleon in q-deformed Eckart potential field coupled with Yukawa-type tensor potential is described by using Dirac equation. The bound state solutions of Dirac equation for q-deformed Eckart potential with Yukawa-type tensor potential unde... see more

Klein-Gordon and Dirac equations are generalized to eliminate divergences in the integrals for Green functions of these equations. The generalized equations are presented as products of the operators for the Klein-Gordon equation with different masses and... see more

In this work, we use the parametric generalization of the Nikiforov-Uvarov method to obtain the relativistic bound state energy spectrum and the corresponding spinor wave-functions for four-parameter diatomic potential coupled with a Coulomb-like tensor u... see more

This paper introduces an alternative formalism for deriving the Dirac operator and equation. The use of this formalism concomitantly generates a separate operator coupled to the Dirac operator. When operating on a Clifford field, this coupled operator pro... see more

The scattering state of spin ½ particles with Kink-like potential is studied under the massive Dirac equation. We obtain the scattering states in terms of the hypergeometric functions and calculate the reflection coefficient (R) and transmission coefficie... see more

1 of 1.359 pages  |  10  records  |  more records»