Supergravity brane worlds and tachyon potentials
高能物理 - 理论
2009-11-10 v4 广义相对论与量子宇宙学
高能物理 - 唯象学
摘要
We study massless and massive graviton modes that bind on thick branes which are supergravity domain walls solutions in -dimensional supergravity theories where only the supergravity multiplet and the scalar supermultiplet are turned on. The domain walls are bulk solutions provided by tachyon potentials. Such domain walls are regarded as BPS branes of one lower dimension that are formed due to tachyon potentials on a non-BPS D-brane.
引用
@article{arxiv.hep-th/0306284,
title = {Supergravity brane worlds and tachyon potentials},
author = {D. Bazeia and F. A. Brito and J. R. Nascimento},
journal= {arXiv preprint arXiv:hep-th/0306284},
year = {2009}
}
备注
RevTex4, 6 pages; version to appear in Phys. Rev. D