Browsing Department of Physics by Subject "Non-Hermitian Hamiltonians"

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Non-Hermitian d-dimensional Hamiltonians with position-dependent mass and their η-pseudo-Hermiticity generators

Mustafa, Omar; Mazharimousavi, Habib S. (Springer, 2006)

A class of non-Hermitian d-dimensional Hamiltonians with position-dependent mass and their η-pseudo-Hermiticity generators is presented. Illustrative examples are given in 1D, 2D, and 3D for different position-dependent ...
Spherical-separability of Non-Hermitian Hamiltonians and Pseudo-PT -symmetry

Mustafa, Omar; Mazharimousavi, Seyed Habib (Springer, 2009-01)

Non-Hermitian but PϕTϕ-symmetrized spherically-separable Dirac and Schrödinger Hamiltonians are considered. It is observed that the descendant Hamiltonians Hr , Hθ , and Hϕ play essential roles and offer some “user-feriendly” ...