• High scale parity invariance as a solution to the SUSY CP problem and an explanation of small ε′/ε

    • Fulltext


        Click here to view fulltext PDF

      Permanent link:

    • Keywords


      SUSY CP problem; ε′/ε; neutron edm

    • Abstract


      It is shown that if the supersymmetric Standard Model (MSSM) emerges as the low energy limit of a high scale left-right symmetric gauge structure, the number of uncontrollable CP violating phases of MSSM are drastically reduced. In particular it guarantees the vanishing of the dangerous phases that were at the root of the so called SUSY CP problem. Such a symmetric gauge structure is independently motivated by the smallness of neutrino masses that arise via seesaw mechanism automatic in the theory. The minimal version of this theory also provides an explanation of the smallness of ε′/ε as a consequence of the high scale parity invariance.

    • Author Affiliations


      RN Mohapatra1

      1. Department of Physics, University of Maryland, College Park, MD - 20742, USA
    • Dates

  • Pramana – Journal of Physics | News

    • Editorial Note on Continuous Article Publication

      Posted on July 25, 2019

      Click here for Editorial Note on CAP Mode

© 2021-2022 Indian Academy of Sciences, Bengaluru.