Long-wavelength Cosmological Perturbation in the Universe with Multiple Perfect Fluids
General Relativity and Quantum Cosmology
2009-11-07 v1
Abstract
We investigate the large scale cosmological perturbation in the Universe with multiple perfect fluids. Using the long-wavelength approximation with Hamilton-Jacobi method, we derive the formula for the gauge invariant comoving curvature perturbation. As an application of our approach, we examine the large scale perturbation in a brane cosmology.
Keywords
Cite
@article{arxiv.gr-qc/0207019,
title = {Long-wavelength Cosmological Perturbation in the Universe with Multiple Perfect Fluids},
author = {Yasusada Nambu and Shin-ichi Ohokata},
journal= {arXiv preprint arXiv:gr-qc/0207019},
year = {2009}
}
Comments
to be published in CQG