Holographic View of Cosmological Perturbations
General Relativity and Quantum Cosmology
2009-11-07 v1 Astrophysics
High Energy Physics - Theory
Abstract
The cosmological perturbation theory is revisited from the holographic point of view. In the case of the single brane model, it turns out that the AdS/CFT correspondence plays an important role. In the case of the two-brane model, it is shown that the effective equations of motion becomes the quasi-scalar-tensor gravity. It is also demonstrated that the radion anisotropy gives the CMB fluctuations through the Sachs-Wolfe effect.
Keywords
Cite
@article{arxiv.gr-qc/0209086,
title = {Holographic View of Cosmological Perturbations},
author = {Jiro Soda and Sugumi Kanno},
journal= {arXiv preprint arXiv:gr-qc/0209086},
year = {2009}
}
Comments
6 pages, Talk presented at the JENAM 2002 Workshop on Varying Fundamental Constants, Porto, 5th September 2002. To be published in the Conference Proceedings