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arXiv · 1510.02797

Standard Model vacuum stability in the presence of gauge invariant nonrenormalizable operators

Zygmunt Lalak·Marek Lewicki·Paweł Olszewski
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Abstract

Analysis of the Standard Model effective potential can reveal certain properties of the UV completion of SM. We discuss the issue of stability of the SM potential after inclusion of new nonrenormalizable interactions. We present the map of lifetimes resulting from different configurations of the new operators. The key result is proof of gauge independence of our results after inclusion of nonrenormalizable operators. We also discuss the consequences of RGE improvement of the potential.

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Zygmunt Lalak, Marek Lewicki, Paweł Olszewski. 2015-10-09. Standard Model vacuum stability in the presence of gauge invariant nonrenormalizable operators. https://arxiv.org/abs/1510.02797

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