Smooth Initial Conditions from Weak Gravity
High Energy Physics - Theory
2011-02-16 v2 General Relativity and Quantum Cosmology
Abstract
CMB measurements reveal an unnaturally smooth early universe. We propose a mechanism to make this smoothness natural by weakening the strength of gravity at early times, and therefore altering which initial conditions have low entropy.
Keywords
Cite
@article{arxiv.0911.0693,
title = {Smooth Initial Conditions from Weak Gravity},
author = {Brian Greene and Kurt Hinterbichler and Simon Judes and Maulik K. Parikh},
journal= {arXiv preprint arXiv:0911.0693},
year = {2011}
}
Comments
14 pages, 5 figures. Minor changes, version appearing in PLB