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arXiv · 1608.02555

On gravitational and thermal corrections to vacuum decay

Alberto Salvio·Alessandro Strumia·Nikolaos Tetradis·Alfredo Urbano
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Abstract

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.

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Alberto Salvio, Alessandro Strumia, Nikolaos Tetradis, Alfredo Urbano. 2016-08-08. On gravitational and thermal corrections to vacuum decay. https://doi.org/10.1007/jhep09(2016)054

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