A 6 dimensional $(Z_{2})^3$ symmetric model with warped physical space
High Energy Physics - Theory
2008-11-26 v2
Abstract
The Randall-Sundrum model is studied in 6 dimension with AdS or dS metric in the physical 4 dimensional space. Two solutions are found, one with induced 5-dimensional gravity terms added to the induced cosmological constant terms. We study the graviton modes in both solutions by transforming the mass eigenvalue equation to a Schrodinger equation with a volcano potential. The spectrum of gravitational excitations depends on the input parameters of the theory, the six dimensional and the effective four-dimensional cosmological constants. The model gives a physically acceptable spectrum if the 4 dimensional cosmological constant is sufficiently small.
Cite
@article{arxiv.0804.2066,
title = {A 6 dimensional $(Z_{2})^3$ symmetric model with warped physical space},
author = {Chetiya Sahabandu and Peter Suranyi and Cenalo Vaz and L. C. Rohana Wijewardhana},
journal= {arXiv preprint arXiv:0804.2066},
year = {2008}
}
Comments
14 pages, 3 tables, 2 references added