Constructing the large mixing angle MNS matrix in see-saw models with right-handed neutrino dominance

@inproceedings{King2002ConstructingTL,
  title={Constructing the large mixing angle MNS matrix in see-saw models with right-handed neutrino dominance},
  author={Stephen F. King},
  year={2002}
}
Recent SNO results strongly favour the large mixing angle (LMA) MSW solar solution. We argue that there are only two technically natural low energy neutrino mass matrix structures consistent with the LMA MSW solution, corresponding to either a hierarchy or an inverted hierarchy with pseudo-Dirac neutrinos. We first present a modelindependent analysis in which we diagonalise each of these two mass matrix structures to leading order in θ13 and extract the neutrino masses, mixing angles and phases… CONTINUE READING
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