Probing Higgs Bosons with Large Bottom Yukawa Coupling at Hadron Colliders

Details Probing Higgs Bosons with Large Bottom Yukawa Coupling at Hadron Colliders Probing Higgs Bosons with Large Bottom Yukawa Coupling at Hadron Colliders

1998-07-13

arxiv.org/abs/hep-ph/9807349v3

Phys.Rev.D59:055016,1999

Physics

High Energy Physics

High Energy Physics - Phenomenology

Version to be published in Phys. Rev. D, RevTex, 52 pages, including 16 EPS figures, typos corrected plus minor refinements fo

Scientific paper

10.1103/PhysRevD.59.055016

The small mass of the bottom quark, relative to its weak isospin partner, the top quark, makes the bottom an effective probe of new physics in Higgs and top sectors. We study the Higgs boson production associated with bottom quarks, ppbar/pp to phi+b+bbar to 4b, at the Fermilab Tevatron and the CERN LHC. We find that strong and model-independent constraints on the size of the phi-b-bbar coupling can be obtained for a wide range of Higgs boson masses. Their implications for the composite Higgs models with strong dynamics associated with the third family quarks (such as the top-condensate/topcolor models with naturally large bottom Yukawa couplings), and for the supersymmetric models with large tan(beta), are analyzed. We conclude that the Tevatron and the LHC can put stringent bounds on these models, if the phi+b+bbar signal is not found.

Affiliated with

Also associated with

No associations

Rating

Probing Higgs Bosons with Large Bottom Yukawa Coupling at Hadron Colliders 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 Probing Higgs Bosons with Large Bottom Yukawa Coupling at Hadron Colliders, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Probing Higgs Bosons with Large Bottom Yukawa Coupling at Hadron Colliders will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-594399