Electroweak corrections to decays involving a charged Higgs boson

Abstract

We present complete one-loop radiative corrections to the decay rate of a top quark into a charged Higgs boson and a bottom quark, and for the decay of a charged Higgs boson into leptons. The results are discussed in the framework of the two Higgs boson extension of the Standard Model suggested by supersymmetry. The effect of electroweak corrections after exclusion of universal corrections $\Delta r$ is found to decrease the partial width of the top quark typically by 5%.

16 pages plus 11 figures available from the author upon request, latex, Alberta Thy-29-93

References in corpus (4)

• Techniques for the calculation of electroweak radiative corrections at the one-loop level and results for W-physics at LEP200
• QCD corrections to the charged Higgs decay of a heavy quark
• On the QCD corrections to the charged Higgs decay of a heavy quark
• Top Quark and Charged Higgs: Linked by Radiative Corrections

Cited by in corpus (3)

• QCD corrections to the t-->H+b decay within the minimal supersymmetric standard model
• Radiative Corrections to the Higgs Boson Decay into a Longitudinal $W$-Boson Pair in a Two-Doublet Model
• Two-loop renormalization group analysis of hadronic decays of a charged Higgs boson