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 0908.2070hep-thgr-qc
收藏

膜理论中的真空能问题

On The Problem of Vacuum energy in Brane Theories

Ilya Gurwich, Shimon Rubin, Aharon Davidson

摘要:

我们指出,现代膜理论遭受严重的真空能量问题。具体地说,与限制在膜上的物质场相关联的卡西米尔能量,源于形成膜本身的同一个定域机制,因此一般是不可避免的。可能的实际解决方案进行了讨论,包括特别是自发破缺的超对称性,量子力学引起的膜张力。

英文摘要:

We point out that modern brane theories suffer from a severe vacuum energy problem. To be specific, the Casimir energy associated with the matter fields confined to the brane, is stemming from the one and the same localization mechanism which forms the brane itself, and is thus generically unavoidable. Possible practical solutions are discussed, including in particular spontaneously broken supersymmetry, and quantum mechanically induced brane tension.

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。

↑