Cosmological singleton gravity theory and dS/LCFT correspondence
General Relativity and Quantum Cosmology
2015-06-22 v2 High Energy Physics - Theory
Abstract
We study the evolution of cosmological perturbations generated during de Sitter inflation in the singleton gravity theory. This theory is composed of a dipole ghost pair in addition to tensor. We obtain the singleton power spectra which show that the de Sitter/logarithmic conformal field theory (dS/LCFT) correspondence works for computing the power spectra in the superhorizon limit. Also we compute the spectral indices for light singleton which contains a logarithmic correction.
Cite
@article{arxiv.1407.7742,
title = {Cosmological singleton gravity theory and dS/LCFT correspondence},
author = {Yun Soo Myung and Taeyoon Moon},
journal= {arXiv preprint arXiv:1407.7742},
year = {2015}
}
Comments
1+18 pages, no figures, published version