### Mixing History

Carl just showed me these interesting papers, which should have been discussed earlier:

(1) Neutrino Mixing with Delta(27)

(2) A4 Symmetry and Neutrinos

both by Ernest Ma.

(1) Neutrino Mixing with Delta(27)

(2) A4 Symmetry and Neutrinos

both by Ernest Ma.

## 1 Comments:

Also see his paper on Delta(81), which I think may be the best discrete subgroup choice. However, rather than a subgroup of SU(3) it is a subgroup of U(3).

I wonder how parameterizations based on circulants would interact with these discrete groups, hint hint.

Post a Comment

<< Home