See-saw Enhancement of Lepton Mixing

Details See-saw Enhancement of Lepton Mixing See-saw Enhancement of Lepton Mixing

1993-04-02

arxiv.org/abs/hep-ph/9304205v1

Phys.Rev. D48 (1993) 3264-3270

Physics

High Energy Physics

High Energy Physics - Phenomenology

16 pages, plain TeX document, Institute for Advanced Study number AST 93/14

Scientific paper

10.1103/PhysRevD.48.3264

The see-saw mechanism of neutrino mass generation may enhance lepton mixing up to maximal even if the Dirac mass matrices of leptons have structure similar to that in the quark sector. Two sets of conditions for such an enhancement are found. The first one includes the see-saw generation of heavy Majorana masses for right-handed neutrinos and a universality of Yukawa couplings which can follow from the unification of neutrinos with new superheavy neutral leptons. The second set is related to lepton number symmetry of the Yukawa interactions in the Dirac basis of neutrinos. Models which realize these conditions have strong hierarchy or strong degeneration of Majorana masses of the right-handed neutrinos.

Affiliated with

Also associated with

No associations

Rating

See-saw Enhancement of Lepton 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 See-saw Enhancement of Lepton Mixing, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and See-saw Enhancement of Lepton Mixing will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-373935