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arxiv: 1607.05366 · v3 · pith:NCY47GDLnew · submitted 2016-07-19 · ✦ hep-th · gr-qc· hep-ph

SUSY breaking after inflation in supergravity with inflaton in a massive vector multiplet

classification ✦ hep-th gr-qchep-ph
keywords breakingmultipletsupergravitysusyvectorinflationinflationaryinflaton
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We propose a limited class of models, describing interacting chiral multiplets with a non-minimal coupling to a vector multiplet, in curved superspace of $N=1$ supergravity. Those models are suitable for the inflationary model building in supergravity with inflaton assigned to a massive vector multiplet and spontaneous SUSY breaking in Minkowski vacuum after inflation, for any values of the inflationary parameters $n_s$ and $r$, and any scale of SUSY breaking.

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