Iso-spectral potential and inflationary quantum cosmology

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Using the factorization approach of quantum mechanics, we obtain a family of isospectral scalar potentials for power law inflationary cosmology. The construction is based on a scattering Wheeler-DeWitt solution. These iso-spectrals have new features, they give a mechanism to end inflation, as well as the possibility to have new inflationary epochs. The procedure can be extended to other cosmological models.
14 pages, 5 figures

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General Relativity and Quantum Cosmology

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http://salesiana.dossiersoluciones.com/handle/123456789/112375

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/gr-qc/0606123
 http://arxiv.org/abs/gr-qc/0606123
 in print at Int. J. Theor. Phys. 2006
 doi:10.1007/s10773-006-9216-y

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arXiv