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Research PapersNo Access

SCOTOGENIC A₄ NEUTRINO MODEL FOR NONZERO θ₁₃ AND LARGE δ_CP

Department of Physics and Astronomy, University of California, Riverside, CA 92521, USA

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,

ALEXANDER NATALE

Department of Physics and Astronomy, University of California, Riverside, CA 92521, USA

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, and

Department of Physics and Astronomy, University of Mississippi, Oxford, MS 38677, USA

Department of Physics, Faculty of Science, Ain Shams University, Cairo, 11566, Egypt

Corresponding author.

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https://doi.org/10.1142/S0217751X12501345Cited by:55 (Source: Crossref)

Abstract

Assuming that neutrinos acquire radiative seesaw Majorana masses through their interactions with dark matter, i.e. scotogenic from the Greek "scotos" meaning darkness, and using the non-Abelian discrete symmetry A₄, we propose a model of neutrino masses and mixing with nonzero θ₁₃ and necessarily large leptonic CP violation, allowing both the normal and inverted hierarchies of neutrino masses, as well as quasi-degenerate solutions.

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Vol. 27, No. 23

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History

Received 24 July 2012

Accepted 27 July 2012

Published: 4 September 2012

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