116 citations · 1.2k across the 79 of their papers we have counts for
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math-ph2003★ 12 cited
Perturbed Coulombic potentials in Dirac and Klein-Gordon equations
Omar Mustafa
A relativistic extension of our pseudo-shifted -expansion technique is presented to solve for the eigenvalues of Dirac and Klein-Gordon equations. Once more we show the numer…
math-ph2003★ 29 cited
Dirac and Klein-Gordon particles in complex Coulombic fields; a similarity transformation
Omar Mustafa
The observation that the existance of the amazing reality and discreteness of the spectrum need not be attributed to the Hermiticity of the Hamiltonian is reemphasized in the conte…