We review the fundamental structure of R2 inflation and discuss its fundamental problems. It is then showed that these problems are all simply and naturally resolved within the context of N = 1 supergravity.
机构:
Aoyama Gakuin Univ, Dept Math & Phys, Sagamihara, Kanagawa 2298558, JapanAoyama Gakuin Univ, Dept Math & Phys, Sagamihara, Kanagawa 2298558, Japan
Yamaguchi, Masahide
Kadota, Kenji
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Univ Minnesota, William I Fine Theoret Phys Inst, Minneapolis, MN 55455 USAAoyama Gakuin Univ, Dept Math & Phys, Sagamihara, Kanagawa 2298558, Japan