Brane World Scenario with m-form field: Stabilisation of Radion Modulus and Self Tuning Solutions
High Energy Physics - Theory
2007-05-23 v2 High Energy Physics - Phenomenology
Abstract
We consider (n + m + 1) dimensional bulk spacetime, containing flat (n + m - 1) dimensional parallel branes, with topology R^{n - 1} \times T^m. We assume that the graviton and an m-form field are the only bulk fields and that the m-form field has non vanishing components along the T^m directions only. We then find that the m-form field, with suitable bulk and brane potentials, can stabilise the radion modulus at the required value with no fine tuning. We find self tuning solutions also.
Cite
@article{arxiv.hep-th/0010121,
title = {Brane World Scenario with m-form field: Stabilisation of Radion Modulus and Self Tuning Solutions},
author = {S. Kalyana Rama},
journal= {arXiv preprint arXiv:hep-th/0010121},
year = {2007}
}
Comments
14 pages. Latex file. More references added. To appear in Physics Letters B