On the Stewart-Lyth Inverse Problem
Astrophysics
2016-08-15 v1 General Relativity and Quantum Cosmology
High Energy Physics - Phenomenology
Abstract
In this paper the Stewart-Lyth inverse problem is rewritten using the comoving scales as the basic parameter. It is shown that some information on the inflaton potential can be obtained from observations taking into account only the scalar power spectrum.
Cite
@article{arxiv.astro-ph/0009358,
title = {On the Stewart-Lyth Inverse Problem},
author = {Eloy Ayón-Beato and Alberto García and Ricardo Mansilla and César A. Terrero-Escalante},
journal= {arXiv preprint arXiv:astro-ph/0009358},
year = {2016}
}
Comments
4 pages, RevTex; Proceedings of III Workshop of DGFM-SMF, Leon, Mexico, 2000