On SUSY restoration in single-superfield inflationary models of supergravity

Research output: Contribution to journalArticle

7 Citations (Scopus)

Abstract

We study the conditions of restoring supersymmetry (SUSY) after inflation in the supergravity-based cosmological models with a single chiral superfield and a quartic stabilization term in the Kähler potential. Some new, explicit, and viable inflationary models satisfying those conditions are found. The inflaton’s scalar superpartner is dynamically stabilized during and after inflation. We also demonstrate a possibility of having small and adjustable SUSY breaking with a tiny cosmological constant.

Original languageEnglish
Article number438
JournalEuropean Physical Journal C
Volume76
Issue number8
DOIs
Publication statusPublished - 1 Aug 2016

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Supersymmetry
supergravity
restoration
Restoration
supersymmetry
Stabilization
stabilization
scalars

ASJC Scopus subject areas

  • Engineering (miscellaneous)
  • Physics and Astronomy (miscellaneous)

Cite this

On SUSY restoration in single-superfield inflationary models of supergravity. / Ketov, Sergey Vladimirovich; Terada, Takahiro.

In: European Physical Journal C, Vol. 76, No. 8, 438, 01.08.2016.

Research output: Contribution to journalArticle

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