116 citations · 1.2k across the 79 of their papers we have counts for
Showing 2011 · quant-phShow all
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quant-ph2011
On Dirac equation for a Coulomb scalar, vector, and tensor interaction
Omar Mustafa
In their recent paper (Inter. J. Mod. Phys. A 26 (2011) 1011), Zarrinkamar and coauthors have considered the radial Dirac equation for a Coulomb scalar, vector and tensor interacti…
quant-ph2011
Auxiliary quantization constraints on the von Roos ordering-ambiguity at zero binding energies; azimuthally symmetrized cylindrical coordinates
Omar Mustafa
Using azimuthally symmetrized cylindrical coordinates, we report the consequences of zero-energy quantal states on the von Roos Hamiltonian. A position-dependent mass M(ρ,ϕ,z)=bz^{…
quant-ph2011★ 23 cited
Radial power-law position-dependent mass; Cylindrical coordinates, separability, and spectral signatures
Omar Mustafa
We discuss the separability of the position-dependent mass Hamiltonian in cylindrical coordinates in the framework of a radial power-law position-dependent mass. We consider two pa…