# Predictions on mass of Higgs portal scalar dark matter from Higgs inflation and flat potential

@article{Hamada2014PredictionsOM, title={Predictions on mass of Higgs portal scalar dark matter from Higgs inflation and flat potential}, author={Yuta Hamada and Hikaru Kawai and Kin-ya Oda}, journal={Journal of High Energy Physics}, year={2014}, volume={2014}, pages={1-21} }

A bstractWe consider the Higgs portal Z2 scalar model as the minimal extension of the Standard Model (SM) to incorporate the dark matter. We analyze this model by using the two-loop renormalization group equations. We find that the dark matter mass is bounded to be lighter than 1000 GeV within the framework that we have proposed earlier, where the Higgs inflation occurs above the SM cutoff Λ, thanks to the fact that the Higgs potential becomes much smaller than its typical value in the SM: V…

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## 100 References

### Minimal Higgs inflation

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### Higgs vacuum stability from the dark matter portal

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### Multi-scalar-singlet extension of the standard model — The case for dark matter and an invisible Higgs boson

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- 2011

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### The Standard model as a low-energy effective theory: what is triggering the Higgs mechanism? ∗

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### TeV-scale B − L model with a flat Higgs potential at the Planck scale: In view of the hierarchy problem

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- 2013

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### Planck scale boundary conditions and the Higgs mass

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- 2012

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### Higgs dynamics during inflation

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- 2014

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