most citedNon-perturbative scalar gauge-invariant metric fluctuations from the Ponce de Leon metric in the STM theory of gravity

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gr-qc2007★ 1 cited

Non-perturbative scalar gauge-invariant metric fluctuations from the Ponce de Leon metric in the STM theory of gravity

Mariano Anabitarte, Mauricio Bellini

We study our non-perturbative formalism to describe scalar gauge-invariant metric fluctuations by extending the Ponce de Leon metric.

gr-qc2004

A scalar field governed cosmological model from noncompact Kaluza-Klein theory

Jose Edgar Madriz Aguilar, Mauricio Bellini, Francisco Astorga Saenz

This paper is a review of a recently introduced cosmological model from a noncompact Kaluza-Klein theory for a single scalar field minimally coupled to gravity. We obtain that the…