Seesaw Neutrino Signals at the Large Hadron Collider

Details Seesaw Neutrino Signals at the Large Hadron Collider Seesaw Neutrino Signals at the Large Hadron Collider

2010-04-22

arxiv.org/abs/1004.3852v2

Physics

High Energy Physics

High Energy Physics - Phenomenology

27 pages, 4 figures

Scientific paper

We discuss the scenario with gauge singlet fermions (right-handed neutrinos) accessible at the energy of the Large Hadron Collider. The singlet fermions generate tiny neutrino masses via the seesaw mechanism and also have sizable couplings to the standard-model particles. We demonstrate that these two facts, which are naively not satisfied simultaneously, are reconciled in the five-dimensional framework in various fashions, which make the seesaw mechanism observable. The collider signal of tri-lepton final states with transverse missing energy is investigated for two explicit examples of the observable seesaw, taking account of three types of neutrino mass spectrum and the constraint from lepton flavor violation. We find by showing the significance of signal discovery that the collider experiment has a potential to find signals of extra dimensions and the origin of small neutrino masses.

Affiliated with

Also associated with

No associations

Rating

Seesaw Neutrino Signals at the Large Hadron Collider 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 Seesaw Neutrino Signals at the Large Hadron Collider, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Seesaw Neutrino Signals at the Large Hadron Collider will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-458899