Wall Solution with Weak Gravity Limit in Five Dimensional Supergravity
高能物理 - 理论
2010-04-05 v3 广义相对论与量子宇宙学
高能物理 - 唯象学
摘要
In five-dimensional supergravity, an exact solution of BPS wall is found for a gravitational deformation of the massive Eguchi-Hanson nonlinear sigma model. The warp factor decreases for both infinities of the extra dimension. Thin wall limit gives the Randall-Sundrum model without fine-tuning of input parameters. We also obtain wall solutions with warp factors which are flat or increasing in one side, by varying a deformation parameter of the potential.
引用
@article{arxiv.hep-th/0212175,
title = {Wall Solution with Weak Gravity Limit in Five Dimensional Supergravity},
author = {Masato Arai and Shigeo Fujita and Masashi Naganuma and Norisuke Sakai},
journal= {arXiv preprint arXiv:hep-th/0212175},
year = {2010}
}
备注
Typo corrected, reference added, 13pages, 5 figures