• Economic models for Dirac neutrinos in grand unified theories

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    • Keywords


      Neutrino mass; grand unified theories; supergravity

    • Abstract


      It is shown that dimension five non-renormalizable interactions can produce light Dirac neutrinos in an extension of the minimal SU(5) GUT containing additional SU(5) singlets and global U(1) symmetries.

    • Author Affiliations


      Anjan S Joshipura1 Utpal Sarkar1

      1. Institute of Mathematical Sciences, Madras - 600 113, India
    • Dates

  • Pramana – Journal of Physics | News

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      Posted on July 25, 2019

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