Consistency relations and degeneracies in (non)commutative patch inflation
High Energy Physics - Phenomenology
2007-05-23 v3 Astrophysics
High Energy Physics - Theory
Abstract
The consistency equations of patch inflation are considered in a next-to-leading-order slow-roll (SR) expansion. Some general aspects of braneworld degeneracy are pointed out, both with an ordinary scalar field and a Born-Infeld tachyon. The discussion is then extended to the maximally symmetric noncommutative case.
Cite
@article{arxiv.hep-ph/0406057,
title = {Consistency relations and degeneracies in (non)commutative patch inflation},
author = {Gianluca Calcagni},
journal= {arXiv preprint arXiv:hep-ph/0406057},
year = {2007}
}
Comments
6 pages; v3: version to appear in Phys. Lett. B