Generalized hidden Z2 symmetry of neutrino mixing

Duane A. Dicus, Shao-Feng Ge, and Wayne W. Repko
Phys. Rev. D 83, 093007 – Published 12 May 2011
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  • INTRODUCTION
  • INVARIANCE UNDER THE Z2 SYMMETRY G1
  • FIT TO EXISTING DATA
  • SUMMARY
  • ACKNOWLEDGEMENTS
    • References

    Abstract

    We explore the consequences of the neutrino mass matrix having a hidden Z2 symmetry and one zero eigenvalue. When implemented, these two conditions give relations among the mixing angles. In addition, fitting these relations to the existing oscillation data allows limits to be placed on the parameter of the symmetry.

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    • Received 7 January 2011

    DOI:https://doi.org/10.1103/PhysRevD.83.093007

    © 2011 American Physical Society

    Authors & Affiliations

    Duane A. Dicus1,*, Shao-Feng Ge1,2,†, and Wayne W. Repko3,‡

    • 1Physics Department, University of Texas, Austin, Texas 78712, USA
    • 2Center for High Energy Physics, Tsinghua University, Beijing 100084, China
    • 3Department of Physics and Astronomy, Michigan State University, East Lansing Michigan 48824, USA

    • *dicus@physics.utexas.edu
    • †gesf02@gmail.com
    • ‡repko@pa.msu.edu

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    Issue

    Vol. 83, Iss. 9 — 1 May 2011

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