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gr-qc2006★ 2 cited
Iso-spectral potential and inflationary quantum cosmology
A. Garcia, W. Guzman, M. Sabido +1
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 scat…
gr-qc2005
Scalar potentials out of canonical quantum cosmology
W. Guzman, M. Sabido, J. Socorro +1
Using canonical quantization of a flat FRW cosmological model containing a real scalar field endowed with a scalar potential , we are able to obtain exact and semiclassic…