Low energy processes to distinguish among seesaw models

Details Low energy processes to distinguish among seesaw models Low energy processes to distinguish among seesaw models

2008-09-23

arxiv.org/abs/0809.3922v1

Nuovo Cim.B123:880-882,2008

Physics

High Energy Physics

High Energy Physics - Phenomenology

3 pages, to appear in the proceedings of IFAE08, Bologna, Italy

Scientific paper

10.1393/ncb/i2008-10585-7

We consider the three basic seesaw scenarios (with fermionic singlets, scalar triplets or fermionic triplets) and discuss their phenomenology, aside from neutrino masses. We use the effective field theory approach and compare the dimension-six operators characteristic of these models. We discuss the possibility of having large dimension-six operators and small dimension-five (small neutrino masses) without any fine-tuning, if the lepton number is violated at a low energy scale. Finally, we discuss some peculiarities of the phenomenology of the fermionic triplet seesaw model.

Affiliated with

Also associated with

No associations

Rating

Low energy processes to distinguish among seesaw models 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 Low energy processes to distinguish among seesaw models, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Low energy processes to distinguish among seesaw models will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-327251