Scotogenic Dirac Neutrino Mass

Details Scotogenic Dirac Neutrino Mass Scotogenic Dirac Neutrino Mass

2012-04-22

arxiv.org/abs/1204.4890v1

Physics

High Energy Physics

High Energy Physics - Phenomenology

16 pages, 2 figures

Scientific paper

In 2006, a simple extension of the Standard Model was proposed in which neutrinos obtain radiative Majorana masses at one-loop level from their couplings with dark matter, hence the term "scotogenic", from the Greek "scotos" meaning darkness. Here an analogous mechanism for Dirac neutrino masses is discussed in a minimal model. In different ranges of the parameter space, various candidates for dark matter are possible. In particular, the lightest Dirac fermion which appears in the loop diagram generating neutrino mass can be a viable dark matter candidate. Realistic neutrino mixing in the context of $A_4$ is discussed. A possible supersymmetric extension is also briefly discussed.

Affiliated with

Also associated with

No associations

Rating

Scotogenic Dirac Neutrino Mass 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 Scotogenic Dirac Neutrino Mass, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Scotogenic Dirac Neutrino Mass will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-522842