Weyl-Weyl Correlator in de Donder Gauge on de Sitter
General Relativity and Quantum Cosmology
2015-06-05 v1 High Energy Physics - Theory
Abstract
We compute the linearized Weyl-Weyl correlator using a new solution for the graviton propagator on de Sitter background in de Donder gauge. The result agrees exactly with a previous computation in a noncovariant gauge. We also use dimensional regularization to compute the one loop expectation value of the square of the Weyl tensor.
Keywords
Cite
@article{arxiv.1205.4466,
title = {Weyl-Weyl Correlator in de Donder Gauge on de Sitter},
author = {P. J. Mora and N. C. Tsamis and R. P. Woodard},
journal= {arXiv preprint arXiv:1205.4466},
year = {2015}
}
Comments
16 pages, no figures, uses LaTeX2e