25 citations
2 papers
quant-ph2011★ 1 cited
Quantum Mechanics without an Equation of Motion
A. D. Alhaidari
We propose a formulation of quantum mechanics in three dimensions with spherical symmetry for a finite level system whose dynamics is not governed by a differential equation of mot…
nucl-th2010★ 25 cited
Generalized Spin and Pseudo-Spin Symmetry: Relativistic Extension of Supersymmetric Quantum Mechanics
A. D. Alhaidari
We consider the Dirac equation in 1+1 space-time dimension with vector, scalar and pseudo-scalar coupling. In the traditional spin (or pseudo-spin) symmetry, the difference between…