Quadratic Chaotic Inflation from Higgs Inflation

Abstract

Stimulated with the recent discovery of B-mode by BICEP2, we discuss the relation between a Higgs inflation and a chaotic inflation with quadratic potential. Starting with a generalized Higgs inflation model, we derive a condition for obtaining the quadratic chaotic inflation. It is shown that the running of the Higgs self-coupling constant in the Jordan frame plays a decisive role when the generalized Higgs inflation model coincides with the Higgs inflation model in a small-field limit.

Added some sentences to the final section for clarification

References in corpus (5)

• Observation of a new particle in the search for the Standard Model Higgs boson with the ATLAS detector at the LHC
• The Standard Model Higgs boson as the inflaton
• Higgs inflation at the critical point
• Higgs G-inflation
• Chaotic inflation and unitarity problem

Cited by in corpus (4)

• Higgs inflation from Standard Model criticality
• Predictions on mass of Higgs portal scalar dark matter from Higgs inflation and flat potential
• Higgs inflation with singlet scalar dark matter and right-handed neutrino in light of BICEP2
• Strong Dynamics and Inflation: a review