Geometrical origin of entropy during inflation from the STM theory of gravity
arXiv:0802.4249 · doi:10.1016/j.physletb.2008.09.015
Abstract
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.
arXiv commentFinal version, to be published in Phys. Lett. B
References in corpus (11)
- Kaluza-Klein Gravity
- Warm Inflation
- Thermally Induced Density Perturbations in the Inflation Era
- Inflationary cosmology from STM theory of gravity
- The Structure of the Big Bang from Higher-Dimensional Embeddings
- Fresh inflation: a warm inflationary model from a zero temperature initial state
- Decaying cosmological parameter in the early universe from NKK theory of gravity
- Fresh inflation with increasing cosmological parameter
- Inflaton field governed universe from NKK theory of gravity: stochastic approach
- Fresh inflation and decoherence of super Hubble fluctuations
- Extra force and extra mass from noncompact Kaluza-Klein theory in a cosmological model