宇宙常数的自调节机制与鞦底漠中的爱因斯坦引力
高能物理 - 唯象学
2007-05-23 v1
摘要
我们表明，5维非紧致时空中可以实现宇宙常数自调节机制。标准模型物质场仅存在于4维鞦底漠上。鞦底漠上真空能的变化仅导致额外维度中背景度规和一个bulk标量场的动力学变化，从而保持4维时空平坦。为了在鞦底漠上获得牛顿势，我们引入一个额外的鞦底局域4维爱因斯坦-哈尔姆拉特项。
引用
@article{arxiv.hep-ph/0402111,
title = {Self-tuning of the cosmological constant and Einstein Gravity on the brane},
author = {Jihn E. Kim and Bumseok Kyae and Qaisar Shafi},
journal= {arXiv preprint arXiv:hep-ph/0402111},
year = {2007}
}
备注
Talk presented by B. Kyae at SUSY 2003: Supersymmetry in the Desert, held at the University of Arizona, Tucson, AZ, June 5-10, 2003. To appear in the Proceedings