Physics – High Energy Physics – High Energy Physics - Phenomenology
Scientific paper
2007-11-13
Physics
High Energy Physics
High Energy Physics - Phenomenology
Talk given at SUSY07, submitted for the SUSY07 proceedings, 4 pages, LaTeX, 3 eps figures
Scientific paper
We have found that in the MSSM, the possibility for the lightest CP-even Higgs boson to be lighter than $Z$ boson (as low as about 60 GeV) is, contrary to the usual belief, not yet excluded by LEP2 Higgs search nor any direct searches for supersymmetric particles at high energy colliders. The Light Higgs boson scenario (LHS) is realised when the $ZZh$ coupling and the decay branching ratio ${\rm Br}(h/A\to b\bar{b})$ are simultaneously suppressed as a result of generic supersymmetric loop corrections. Consequently, the $W^\pm H^\mp h$ coupling has to be large due to the sum rule of Higgs couplings to weak gauge bosons and as we demonstrate, the associate neutral and charged Higgs boson production process, $pp\to H^\pm h (A)$, at the LHC can completely probe the LHS.
No associations
LandOfFree
Phenomenology of Light MSSM Higgs Boson Scenario 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 Phenomenology of Light MSSM Higgs Boson Scenario, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Phenomenology of Light MSSM Higgs Boson Scenario will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-270269