An Inflationary Model with an Exact Perturbation Spectrum
Astrophysics
2009-10-28 v1 General Relativity and Quantum Cosmology
Abstract
We present a new, exact scalar field cosmology for which the spectrum of scalar (density) perturbations can be calculated exactly. We use this exact result to the probe the accuracy of approximate calculations of the perturbation spectrum.
Cite
@article{arxiv.astro-ph/9511143,
title = {An Inflationary Model with an Exact Perturbation Spectrum},
author = {Richard Easther},
journal= {arXiv preprint arXiv:astro-ph/9511143},
year = {2009}
}
Comments
7 pages, plus 2 figures