Knitting neutrino mass textures with or without Tri-Bi maximal mixing

Details Knitting neutrino mass textures with or without Tri-Bi maximal mixing Knitting neutrino mass textures with or without Tri-Bi maximal mixing

2011-03-31

arxiv.org/abs/1103.6178v2

Phys.Lett.B702:34-42,2011

Physics

High Energy Physics

High Energy Physics - Phenomenology

17 pages, expanded version, to appear in PLB

Scientific paper

10.1016/j.physletb.2011.06.057

The solar and baseline neutrino oscillation data suggest bimaximal neutrino mixing among the first two generations, and trimaximal mixing between all three neutrino flavors. It has been conjectured that this indicates the existence of an underlying symmetry for the leptonic fermion mass textures. The experimentally measured quantities however, are associated to the latter indirectly and in a rather complicated way through the mixing matrices of the charged leptons and neutrinos. Motivated by these facts, we derive exact analytical expressions which directly link the charged lepton and neutrino mass and mixing parameters to measured quantities and obtain constraints on the parameter space. We discuss deviations from Tri-Bi mixing matrices and present minimal extensions of the Harrison Perkins and Scott matrices capable of interpreting all neutrino data.

Affiliated with

Also associated with

No associations

Rating

Knitting neutrino mass textures with or without Tri-Bi maximal mixing does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Knitting neutrino mass textures with or without Tri-Bi maximal mixing, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Knitting neutrino mass textures with or without Tri-Bi maximal mixing will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-245562