On the QCD corrections to the charged Higgs decay of a heavy quark

Abstract

Using dimensional regularization for both infrared and ultraviolet divergences, we confirm that the QCD corrections to the decay width $\Gamma (t\to H^{+}b)$ are equal to those to $\Gamma (t\to W^{+}b)$ in the limit of a large $t$ quark mass.

6 pages, report Alberta Thy-25-92

References in corpus (1)

• QCD Corrections to the Charged-Higgs-Boson Decay of a Heavy Top Quark

Cited by in corpus (20)

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• Supersymmetric QCD Corrections to the Charged Higgs Boson Decay of the Top Quark
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• B-mesons from top-quark decay in presence of the charged-Higgs boson in the Zero-Mass Variable-Flavor-Number Scheme
• $O({\alpha }_s)$ corrections to polarized top decay into a charged Higgs $t(\uparrow )\to H^{+}+b$
• Radiatively corrected lepton energy distributions in top quark decays $t\to b{W}^{+}\to b({\ell }^{+}{\nu }_{\ell })$ and $t\to b{H}^{+}\to b({\tau }^{+}{\nu }_{\tau })$ and single charged prong energy distributions from subsequent ${\tau }^{+}$ decays
• Improved sensitivity to charged Higgs searches in Top quark decays $t\to b{H}^{+}\to b({\tau }^{+}{\nu }_{\tau })$ at the LHC using $\tau$ polarisation and multivariate tecnniques
• Electroweak Corrections to the Supersymmetric Charged Higgs Fermionic Decay
• Next-to-leading order corrections to the spin-dependent energy spectrum of hadrons from polarized top quark decay in the general two Higgs doublet model
• QCD corrections to the t-->H+b decay within the minimal supersymmetric standard model
• Electroweak corrections to decays involving a charged Higgs boson
• Scale Setting in Top Quark Decays
• Charged Higgs production from polarized top-quark decay in the 2HDM considering the general-mass variable-flavor-number scheme
• Decay of the charged Higgs boson and the top quark in two-Higgs-doublet model at NNLO in QCD
• Radiative corrections to decays of charged Higgs bosons in two Higgs doublet models
• Probing Heavy Charged Higgs Bosons through Bottom Flavored Hadrons in the $H^{+}\to \bar{b}t\to B+X$ Channel in 2HDM
• Hadron production through Higgs decay at next-to-leading order in the general-mass variable-flavor-number scheme