2005/01/01 by Bumseok Kyae, Qaisar Shafi
Physics and Astronomy · #Black Holes and Theoretical Physics #Cosmology and Gravitation Theories #Particle physics theoretical and experimental studies #hep-ph
paper · pdf · doi:10.1063/1.2149750
published as AIP Conf.Proc.805:439-442,2006 · 4 pages. Talk presented by B. Kyae at PASCOS'05, Gyeongju, Korea (May 30 - June 4, 2005), at PPP'05, YITP, Kyoto, Japan (June 20-24, 2005), and at COSMO'05, Bonn, Germany (Aug. 28 - Sept. 1, 2005)
openalex publication_date 2005/01/01 · arxiv created 2005/10/24 · arxiv updated 2011/05/12 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/29
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.