Supersymmetric GUT Scale Inflation and Leptogenesis(SUMMER INSTITUTE 2003)

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概要

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• We reconsider supersymmetric hybrid inflation in which inflation is associated with the breaking of a gauge symmetry G to H, with the symmetry breaking scale M 〜 10^<16> GeV. The models discussed feature a spectral index n_5 = 0.97 - 1.00 while dn_5/dln k ≲ 10^<-3> and the tensor to scalar ratio r ≲ 10^<-4>. If G corresponds to SO(10) or one of its rank five subgroups, the observed baryon asymmetry is naturally explained via leptogenesis.

• 素粒子論グループ 素粒子研究編集部の論文
• 2004-04-20

著者

• Shafi Q.

  Bartol Research Institute University Of Delaware

• Senoguz V.

  Bartol Research Institute, University of Delaware

• Senoguz V.

  Bartol Research Institute University Of Delaware

関連論文

• Supersymmetric GUT Scale Inflation and Leptogenesis(SUMMER INSTITUTE 2003)

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