Suppression of Proton Decay in the Missing-Partner Model for Supersymmetric SU(5) GUT

Details Suppression of Proton Decay in the Missing-Partner Model for Supersymmetric SU(5) GUT Suppression of Proton Decay in the Missing-Partner Model for Supersymmetric SU(5) GUT

1994-06-29

arxiv.org/abs/hep-ph/9406417v1

Phys.Lett. B342 (1995) 138-144

Physics

High Energy Physics

High Energy Physics - Phenomenology

Scientific paper

10.1016/0370-2693(94)01342-A

We construct a missing-partner model for supersymmetric SU(5) GUT assuming the Peccei-Quinn symmetry, in which the SU(5) gauge coupling constant remains in the perturbative regime below the gravitational scale $\sim2.4\times 10^{18}\GEV$. The Peccei-Quinn symmetry suppresses the dangerous dimension-five operators for the nucleon decay much below the limit from the present proton-decay experiments. We also stress that due to this suppression mechanism our model can accommodate even the large $\tan\beta_H$ ($\sim$ 60) scenario which has been recently suggested to explain the observed value of the $m_b/m_\tau$ ratio.

Affiliated with

Also associated with

No associations

Rating

Suppression of Proton Decay in the Missing-Partner Model for Supersymmetric SU(5) GUT 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 Suppression of Proton Decay in the Missing-Partner Model for Supersymmetric SU(5) GUT, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Suppression of Proton Decay in the Missing-Partner Model for Supersymmetric SU(5) GUT will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-716418