Physics – High Energy Physics – High Energy Physics - Phenomenology
Scientific paper
2011-12-06
Physics
High Energy Physics
High Energy Physics - Phenomenology
4 pages, 3 figures
Scientific paper
Higgs boson decays to a photon and a Z boson have been mostly overlooked in current searches for a light Higgs boson. However, when the Z boson decays leptonically, all final states in this channel can be measured, allowing for reconstructions of the Higgs mass and angular correlations. Using an optimized cut on a multivariate discriminant based on the matrix elements of signal and background processes, the discovery reach for the 7 TeV LHC in this channel can be improved by 20 - 30 % for Higgs masses between 120 and 140 GeV. In this mass range we find that 95% confidence level upper limits on the Higgs production rate could reach 2 - 5 times the standard model rate with 20 inverse femtobarns of integrated luminosity.
Gainer James S.
Keung Wai-Yee
Low Ian
Schwaller Pedro
No associations
LandOfFree
Looking for a light Higgs boson in the overlooked channel 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 Looking for a light Higgs boson in the overlooked channel, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Looking for a light Higgs boson in the overlooked channel will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-593663