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arXiv · 1910.09171

The Selfish Higgs and Reheating

Hyun Min Lee
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Abstract

We consider the cosmological relaxation of the Higgs mass and the cosmological constant due to the four-form fluxes in four dimensions. We present a general class of models with a singlet scalar field containing four-form couplings where the Higgs mass is relaxed to a right value and the Universe reheats to a sufficiently high reheating temperature after the last membrane nucleation. We also discuss some of interesting features in the cases of singlet scalar fields with non-minimal or minimal couplings to gravity and show how the new scalar fields can play a role for dark matter production.

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Hyun Min Lee. 2019-10-21. The Selfish Higgs and Reheating. https://doi.org/10.1007/jhep04(2020)131

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