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arXiv 1608.02555hep-phhep-th
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真空衰变的引力和热修正

On gravitational and thermal corrections to vacuum decay

Alberto Salvio, Alessandro Strumia, Nikolaos Tetradis, Alfredo Urbano

摘要:

我们重新考虑真空衰变的引力修正,确认和简化早期的结果,并通过允许希格斯粒子与引力的非最小耦合来扩展它们。我们发现,领导阶引力修正抑制真空衰变率。此外,我们计算轻微的修正,热真空衰减的SM通过添加一个循环的贡献的希格斯动力学项,两个循环的贡献的希格斯势,并允许随时间变化的反弹。

英文摘要:

We reconsider gravitational corrections to vacuum decay, confirming and simplifying earlier results and extending them by allowing for a non-minimal coupling of the Higgs to gravity. We find that leading-order gravitational corrections suppress the vacuum decay rate. Furthermore, we compute minor corrections to thermal vacuum decay in the SM by adding one-loop contributions to the Higgs kinetic term, two-loop contributions to the Higgs potential and allowing for time-dependent bounces.

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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