arXiv · hep-ph/9511292
Supersymmetric QCD corrections to the top quark decay of a heavy charged higgs boson
Abstract
The supersymmetric QCD corrections to the hadronic width of a heavy charged Higgs boson, basically dominated by the top-quark decay mode $H^{+}\rightarrow t \bar{b}$, are evaluated at ${\cal O}(α_s)$ within the MSSM and compared with the standard QCD corrections. The study of such quantum effects, which turn out to be rather large, is essential to understand the hypothetical supersymmetric nature of a heavy charged Higgs boson potentially produced in the near future at the Tevatron and/or at the LHC.
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Ricardo A. Jimenez, Joan Sola. 1996-10-24. Supersymmetric QCD corrections to the top quark decay of a heavy charged higgs boson. https://doi.org/10.1016/s0370-2693(96)01328-7
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