Geometrical origin of entropy during inflation from the STM theory of gravity

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Using a recently introduced 5D Riemann flat metric, we investigate the possibility of introducing dissipation in the dynamics of the inflaton field on an effective 4D FRW metric, in the framework of the STM theory of gravity.
Final version, to be published in Phys. Lett. B

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General Relativity and Quantum Cosmology

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http://salesiana.dossiersoluciones.com/handle/123456789/202995

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/0802.4249
 http://arxiv.org/abs/0802.4249
 Phys.Lett.B669:1-3,2008
 doi:10.1016/j.physletb.2008.09.015

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