From the Spectrum to Inflation: A Second Order Inverse Formula for the General Slow-Roll Spectrum
Astrophysics
2009-11-13 v2
Abstract
We invert the second order, single field, general slow-roll formula for the power spectrum, to obtain a second order formula for inflationary parameters in terms of the primordial power spectrum.
Cite
@article{arxiv.astro-ph/0511476,
title = {From the Spectrum to Inflation: A Second Order Inverse Formula for the General Slow-Roll Spectrum},
author = {Minu Joy and Ewan D. Stewart},
journal= {arXiv preprint arXiv:astro-ph/0511476},
year = {2009}
}