From R2 gravity to no-scale supergravity

John Ellis, Dimitri V. Nanopoulos, Keith A. Olive

Research output: Contribution to journalArticle

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Abstract

We show that R2 gravity coupled conformally to scalar fields is equivalent to the real bosonic sector of SU(N,1)/SU(N)×U(1) no-scale supergravity, where the conformal factor can be identified with the Kähler potential, and we review the construction of Starobinsky-like models of inflation within this framework.

Original languageEnglish (US)
Article number043530
JournalPhysical Review D
Volume97
Issue number4
DOIs
StatePublished - Feb 26 2018

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