Supersymmetric Inflation with the Ordinary Higgs?

Abstract

We consider a model of D-term inflation in which the inflaton coincides with the standard Higgs doublet. Non-renormalizable terms are controlled by a discrete R-symmetry of the superpotential. We consider radiative corrections to the scalar potential and find that Higgs inflation in the slow-roll approximation is viable and consistent with CMB data, although with a rather large value of the non-renormalizable coupling involved.

7 pages, 1 figure, published version, comments and reference added, typos and factor of 2 corrected.

References in corpus (3)

• Inflationary Cosmology
• Standard Model Higgs boson mass from inflation: two loop analysis
• Power-counting and the Validity of the Classical Approximation During Inflation

Cited by in corpus (1)

• Higgs Inflation and Naturalness