QCD corrections to Higgs boson decays into squarks in the Minimal Supersymmetric Standard Model
arXiv:hep-ph/9701398 · doi:10.1016/S0370-2693(97)00457-7
Abstract
We calculate the supersymmetric QCD corrections in order $α_s$ to the the widths of the Higgs boson decays $H^+ \to \st \bar\sb$ and $H^0, A^0 \to \st \bar\st, \sb \bar\sb$ in the on--shell scheme within the Minimal Supersymmetric Standard Model. We find that the QCD corrections are significant, but that the squark pair decay modes are still dominant in a wide parameter region.
16 pages latex with 2 figures included, few minor changes