paper

Scalaron the healer: removing the strong-coupling in the Higgs- and Higgs-dilaton inflations

arXiv:1807.02392 · doi:10.1016/j.physletb.2018.11.015

Abstract

We show that introducing -term makes the Higgs-inflation and Higgs-dilaton inflation consistent models: the strong coupling energy scales in scalar, gauge and gravity sectors all are lifted up to the Planck scale.

Journal version