Free light fields can change the predictions of hybrid inflation
High Energy Physics - Phenomenology
2015-06-04 v2 Cosmology and Nongalactic Astrophysics
High Energy Physics - Theory
Abstract
We show that the free light scalar fields that may exist in the inflationary Universe can change the predictions of the hybrid inflation model. Possible signatures are discussed, which can be used to discriminate the sources of the spectrum.
Keywords
Cite
@article{arxiv.1204.0303,
title = {Free light fields can change the predictions of hybrid inflation},
author = {Tomohiro Matsuda},
journal= {arXiv preprint arXiv:1204.0303},
year = {2015}
}
Comments
In conclusions and discussions added a short comment about non-trivial waterfall