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Phys. Rev. D 72, 037301 (2005) [2 pages]

Aspects of the tetrahedral neutrino mass matrix

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Ernest Ma
Physics Department, University of California, Riverside, California 92521, USA

Received 24 May 2005; published 4 August 2005

The four-parameter tetrahedral neutrino mass matrix introduced earlier by the author is studied in two specific limits, both having only two parameters and resulting in θ13=0, θ23=π/4, and tan⁡2θ12=1/2. One limit corresponds to a recent proposal which predicts a normal ordering of neutrino masses; the other is new and allows both inverted and normal ordering.


©2005 The American Physical Society

URL: http://link.aps.org/doi/10.1103/PhysRevD.72.037301
DOI: 10.1103/PhysRevD.72.037301
PACS: 14.60.Pq, 11.30.Hv

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