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    • Keywords


      Beyond Standard Model; neutrino masses and mixing; texture zeros.

    • Abstract


      We study the implications of a large value of the effective Majorana neutrino mass for a class of two-texture zero neutrino mass matrices in the flavour basis. We find that these textures predict near-maximal atmospheric neutrino mixing angle in the limit of large effective Majorana neutrino mass. We present the symmetry realization of these textures using the discrete cyclic group Z3. It is found that the texture zeros realized in this work remain stable under the renormalization group running of the effective neutrino mass matrix at one-loop level.

    • Author Affiliations


      S Dev1 2 Radha Raman Gautam3 Lal Singh2 Manmohan Gupta3

      1. Department of Physics, School of Sciences, H.N.B.G. Central University, Srinagar 246 174, India
      2. Department of Physics, Himachal Pradesh University, Shimla 171 005, India
      3. Department of Physics, Panjab University, Chandigarh 160 014, India
    • Dates

  • Pramana – Journal of Physics | News

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      Posted on July 25, 2019

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