Phenomenological Implications of a Class of Neutrino Mass Matrices
arXiv:hep-ph/0611313 · doi:10.1016/j.nuclphysb.2007.06.030
Abstract
The generic predictions of two-texture zero neutrino mass matrices of class A in the flavor basis have been reexamined especially in relation to the degeneracy between mass matrices of types A_1 and A_2 and interesting constraints on the neutrino parameters have been obtained. It is shown that the octant of and the quadrant of the Dirac-type CP-violating phase can be used to lift this degeneracy.
16 pages, 4 figures, final version with minor changes to appear in Nucl. Phys. B