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arXiv 1601.02152hep-thgr-qchep-ph
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希格斯真空的命运

The fate of the Higgs vacuum

Philipp Burda, Ruth Gregory, Ian Moss

摘要:

我们最近提出,微小的黑洞可以作为亚稳态希格斯真空衰变的核种子。以前的结果只适用于薄壁气泡的成核,并涵盖了一个非常小的区域的参数空间。本文考虑了任意形状的气泡,得出了同样的结论:黑洞导致真空迅速衰变。比较了有籽晶和无籽晶的成核速率,并考虑了气泡的重力反作用。气泡内部的演变描述为无籽晶形核。结果提出了重整化组改进的标准模型希格斯势,一个简单的有效模型代表新的物理。

英文摘要:

We have recently suggested that tiny black holes can act as nucleation seeds for the decay of the metastable Higgs vacuum. Previous results applied only to the nucleation of thin-wall bubbles, and covered a very small region of parameter space. This paper considers bubbles of arbitrary profile and reaches the same conclusion: black holes seed rapid vacuum decay. Seeded and unseeded nucleation rates are compared, and the gravitational back reaction of the bubbles is taken into account. The evolution of the bubble interior is described for the unseeded nucleation. Results are presented for the renormalisation group improved Standard Model Higgs potential, and a simple effective model representing new physics.

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。

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