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arXiv · 1108.4095

Nonsingular potentials from excited state factorization of a quantum system with position dependent mass

Bikashkali Midya
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Abstract

The modified factorization technique of a quantum system characterized by position-dependent mass Hamiltonian is presented. It has been shown that the singular superpotential defined in terms of a mass function and a excited state wave function of a given position-dependent mass Hamiltonian can be used to construct non-singular isospectral Hamiltonians. The method has been illustrated with the help of a few examples.

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Bikashkali Midya. 2011-08-20. Nonsingular potentials from excited state factorization of a quantum system with position dependent mass. https://doi.org/10.1088/1751-8113/44/43/435306

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