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arxiv: 1005.3630 · v3 · pith:4775RLSXnew · submitted 2010-05-20 · ✦ hep-th · gr-qc

Chaotic inflation in F(R) supergravity

Sergei V. Ketov (TMU , IPMU , Tokyo , Japan) This is my paper
classification ✦ hep-th gr-qc
keywords modelsupergravitychaoticinflationwellbosonicboundchiral
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The bosonic f(R) gravity function is derived from a chiral F(R) supergravity model for the first time. We find an existence of the upper limit (or AdS bound) on the scalar curvature, as well as a solution with a vanishing cosmological constant. We compare our simple model of F(R) supergravity to the well known Starobinsky model of chaotic inflation.

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