New Solvable Shape-Invariant Potentials for Position-Dependent Effective Mass

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Four new exactly solvable, real and shape-invariant potentials associated with a position-dependent effective mass are generated within the concept of shape-invariant potentials using a specific ansatz for superpotential. The accompanying energy spectra of the bound-state and the ground-state wavefunction are obtained algebraically as a function of free parameters and the results are compared with those of others works in the litterature.
20 pages, 0 figure

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Mathematical Physics, PACS: 03.65.Fd; 03.65.Ca; 03.65.Ge

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http://salesiana.dossiersoluciones.com/handle/123456789/129384

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/0704.3425
 http://arxiv.org/abs/0704.3425

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arXiv