Pre-Big Bang Cosmology and Quantum Fluctuations
High Energy Physics - Theory
2009-10-31 v1
Abstract
The quantum fluctuations of a homogeneous, isotropic, open pre-big bang model are discussed. By solving exactly the equations for tensor and scalar perturbations we find that particle production is negligible during the perturbative Pre-Big Bang phase.
Cite
@article{arxiv.hep-th/0001176,
title = {Pre-Big Bang Cosmology and Quantum Fluctuations},
author = {A. Ghosh and G. Pollifrone and G. Veneziano},
journal= {arXiv preprint arXiv:hep-th/0001176},
year = {2009}
}
Comments
4 pages, use esprc2.sty. Talk given at the 3rd Meeting on Constrained Dynamics and Quantum Gravity (QG 99), Villasimius, Sardinia, Italy, 14-18 Sep 1999