On the equivalence of Starobinsky and Higgs inflationary models in gravity and supergravity

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Abstract

Starobinsky inflation and Higgs inflation in gravity, and their equivalence based on the common inflationary potential are extended to supergravity in the proper framework, where the Starobinsky and Higgs descriptions of inflation arise in two different gauges of the same supergravity model.

Original languageEnglish
Article number084001
JournalJournal of Physics A: Mathematical and Theoretical
Volume53
Issue number8
DOIs
Publication statusPublished - 28 Jan 2020

Keywords

  • Higgs field
  • inflation
  • supergravity

ASJC Scopus subject areas

  • Statistical and Nonlinear Physics
  • Statistics and Probability
  • Modelling and Simulation
  • Mathematical Physics
  • Physics and Astronomy(all)

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