LHC Limits on the Top-Higgs in Models with Strong Top-Quark Dynamics

Details LHC Limits on the Top-Higgs in Models with Strong Top-Quark Dynamics LHC Limits on the Top-Higgs in Models with Strong Top-Quark Dynamics

2011-08-19

arxiv.org/abs/1108.4000v3

Physics

High Energy Physics

High Energy Physics - Phenomenology

9 pages, 6 pdf figures included. Updated with 2011 Lepton-Photon conference Higgs limits. Order of figures reversed, and concl

Scientific paper

LHC searches for the standard model Higgs Boson in WW or ZZ decay modes place strong constraints on the top-Higgs state predicted in many models with new dynamics preferentially affecting top quarks. Such a state couples strongly to top-quarks, and is therefore produced through gluon fusion at a rate enhanced relative to the rate for the standard model Higgs boson. A top-Higgs state with mass less than 300 GeV is excluded at 95% CL if the associated top-pion has a mass of 150 GeV, and the constraint is even stronger if the mass of the top-pion state exceeds the top-quark mass or if the top-pion decay constant is a substantial fraction of the weak scale. These results have significant implications for theories with strong top dynamics, such as topcolor-assisted technicolor, top-seesaw models, and certain Higgsless models.

Affiliated with

Also associated with

No associations

Rating

LHC Limits on the Top-Higgs in Models with Strong Top-Quark Dynamics 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 LHC Limits on the Top-Higgs in Models with Strong Top-Quark Dynamics, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and LHC Limits on the Top-Higgs in Models with Strong Top-Quark Dynamics will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-108725