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 1610.04564hep-th
收藏

莫古利斯

Vacua Morghulis

Ben Freivogel, Matthew Kleban

摘要:

我们猜想弦论中的真空都是衰变的。更准确地说,在弦论中,非超对称真空最多是亚稳态的,最终会衰变,而超对称真空只是边缘稳定。所有具有小宇宙学常数的德西特真空都是亚稳态的,通过一个发生在与视界尺寸相比小的尺度上的过程而衰变。

英文摘要:

We conjecture that all vacua in string theory decay. More precisely, non-supersymmetric vacua in string theory are at most metastable and eventually decay, while supersymmetric vacua are only marginally stable. All de Sitter vacua with small cosmological constant are metastable to decay via a process that occurs on scales small compared to the horizon size.

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。

↑