Inflation With A Realistic SO(10) Model

نویسندگان

  • Bumseok KYAE
  • Qaisar SHAFI
چکیده

We implement inflation within a realistic supersymmetric SO(10) model in which the doublet-triplet splitting is realized through the Dimopoulos-Wilczek mechanism, the MSSM μ problem is resolved, and higgsino mediated dimension five nucleon decay is heavily suppressed. The cosmologically unwanted topological defects are inflated away, and from δT/T , the B−L breaking scale is estimated to be of order 1016 −1017 GeV. Including supergravity corrections, the scalar spectral index ns = 0.99±0.01, with |dns/dlnk| ∼ 10−3 .

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تاریخ انتشار 2005