Higgs and Z' Phenomenology in B-L extension of the Standard Model at LHC

Details Higgs and Z' Phenomenology in B-L extension of the Standard Model at LHC Higgs and Z' Phenomenology in B-L extension of the Standard Model at LHC

2007-04-11

arxiv.org/abs/0704.1395v1

Eur.Phys.J.C55:625-633,2007

Physics

High Energy Physics

High Energy Physics - Phenomenology

16 pages

Scientific paper

10.1140/epjc/s10052-007-0411-7

The phenomenology of the low scale U(1)_{B-L} extension of the standard model and its implications at LHC is presented. In this model, an extra gauge boson corresponding to B-L gauge symmetry and an extra SM singlet scalar (heavy Higgs) are predicted. We show a detailed analysis of both heavy and light Higgses decay and production in addition to the possible decay channels of the new gauge boson. We find that the cross sections of the SM-like Higgs production are reduced by ~ 20%-30%, while its decay branching ratios remain intact. The extra Higgs has relatively small cross sections and the branching ratios of Z'-> l^+ l^- are of order ~20% compared to ~ 3% of the SM resuls. Hence, the search for Z' is accessible via a clean dilepton signal at LHC.

Affiliated with

Also associated with

No associations

Rating

Higgs and Z' Phenomenology in B-L extension of the Standard Model at LHC 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 Higgs and Z' Phenomenology in B-L extension of the Standard Model at LHC, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Higgs and Z' Phenomenology in B-L extension of the Standard Model at LHC will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-673198