Thermal fluctuations of bouncing cosmology revisited
High Energy Physics - Theory
2010-04-15 v1 Cosmology and Nongalactic Astrophysics
High Energy Astrophysical Phenomena
General Relativity and Quantum Cosmology
High Energy Physics - Phenomenology
Abstract
In this note, we revisit the thermal fluctuations generated during bouncing cosmology, taking Unruh effect into account. We find that due to the additional effect on temperature, the dependence of power spectrum on will get corrected with an indication of blue tilt at large region, which is in consistent with the case of vacuum initial conditions.
Cite
@article{arxiv.1004.1693,
title = {Thermal fluctuations of bouncing cosmology revisited},
author = {Taotao Qiu},
journal= {arXiv preprint arXiv:1004.1693},
year = {2010}
}
Comments
5 pages, no figure