arXiv:1110.2161·v1·High Energy Physics — Phenomenology
SQCD Corrections to bg -> bh
S.Dawson🇺🇸 · C.B.Jackson🇺🇸 · P. Jaiswal🇺🇸
Abstract
In the Minimal Supersymmetric Standard Model, the effective b quark Yukawa coupling to the lightest neutral Higgs boson is enhanced. Therefore, the associated production of the lightest Higgs boson with a b quark is an important discovery channel. We consider the SUSY QCD contributions from squarks and gluinos and discuss the decoupling properties of these effects. A comparision of our exact Order(alpha_s) results with those of a widely used effective Lagrangian approach, the Delta_b approximation, is also presented.
Comments: Submitted to the Proceedings of the DPF-2011 Conference, Providence, RI, August 8-13, 2011