arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 0710.4598hep-th
收藏

余维2膜耦合的经典重整化

Classical Renormalization of Codimension-two Brane Couplings

Claudia de Rham

摘要:

余维2及更高维的膜上的曲率对于任意的物质源都是不规则的。然而,在这样的膜上观察者的低能理论应该是明确定义的,并且独立于任何正则化过程。这是通过适当的经典重整化膜耦合,并导致一个自然的层次之间的标准模型耦合和引力耦合。

英文摘要:

The curvature on codimension-two and higher branes is not regular for arbitrary matter sources. Nevertheless, the low-energy theory for an observer on such a brane should be well-defined and independent to any regularization procedure. This is achieved via appropriate classical renormalization of the brane couplings, and leads to a natural hierarchy between standard model couplings and couplings to gravity.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑