17-keV neutrino in a left-right model

Details 17-keV neutrino in a left-right model 17-keV neutrino in a left-right model

Jan 1993

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1993phrvd..47..256w&link_type=abstract

Physical Review D (Particles and Fields), Volume 47, Issue 1, 1 January 1993, pp.256-263

Astronomy and Astrophysics

Astrophysics

Quark And Lepton Masses And Mixing

Scientific paper

We examine the possibility of embedding a 17-keV neutrino in a left-right model with three generations of left- and right-handed neutrinos. In particular, we study scenarios where the 17-keV neutrino is a pseudo Dirac neutrino and its mass is generated radiatively. Two heavy right-handed neutrinos have their mass scale set by the SU(2)R-breaking scale, and the two light-neutrino masses are then determined by a seesaw mechanism. This scenario requires new Higgs bosons beyond those necessary in a minimal left-right model. The left-right symmetry leads to relations between the charged- and neutral-lepton mass matrices. We examine the constraints on the model from charged-lepton masses, leptonic flavor-changing neutral currents, neutrino data, cosmology, and astrophysics.

Affiliated with

Also associated with

No associations

Rating

17-keV neutrino in a left-right model 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 17-keV neutrino in a left-right model, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and 17-keV neutrino in a left-right model will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-1264632