English

The Inflaton and its Mass

General Relativity and Quantum Cosmology 2007-05-23 v2

Abstract

In the context of the two fluid model of space-time fluctuations proposed to tame the transplanckian problem encountered in black hole physics, it is postulated that the inflaton is the fluctuation of mode density, ``the vapor component'' of the model. The mass of the inflaton is occasioned by the exchange of degrees of freedom between the ``vapor'' and the ``liquid'', the planckian ``soup'' in which usual ``cisplanckian'' fields propagate. This exchange between vacuum fluctuations is modeled after its counterpart in the real world i.e. black hole evaporation. In order of magnitude, a very rough semiquantitative estimate, would situate the mass somewhere between 101010^{-10} and 10510^{-5} planck masses, the largest uncertainty being the mass of the planckian black hole fluctuation i.e. the entropy that one ascribes to it.

Cite

@article{arxiv.gr-qc/0201060,
  title  = {The Inflaton and its Mass},
  author = {Robert Brout},
  journal= {arXiv preprint arXiv:gr-qc/0201060},
  year   = {2007}
}

Comments

LaTex file, 11 pages

R2 v1 2026-07-22T12:35:05.144Z