Impact of SUSY-QCD corrections on top quark decay distributions

Abstract

We compute the supersymmetric QCD corrections to the decay distribution of polarized top quarks for the semileptonic decay mode $t(\uparrow )\to b{l}^{+}{\nu }_l$. As a byproduct, we reinvestigate the SUSY-QCD corrections to the total decay width $\Gamma (t\to W^{+}b)$ and resolve a discrepancy between two previous results in the literature.

11 pages, 6 ps figures

References in corpus (1)

• Search for Gluinos and Scalar Quarks in $p\bar{p}$ Collisions at $\sqrt{s}=1.8$ TeV using the Missing Energy plus Multijets Signature

Cited by in corpus (10)

• Weak interaction corrections to hadronic top quark pair production
• The Top Quark Decay Vertex in Standard Model Extensions
• Semi-Leptonic Decay of a Polarized Top Quark in the Noncommutative Standard Model
• Supersymmetric effects in top quark decay into polarized W-boson
• Studying top quark decay into the polarized W-boson in the TC2 model
• Noncommutative Standard Model in Top Quark Sector
• Search for Anomalous Couplings in Top Decay at Hadron Colliders
• SUSY QCD corrections to the polarization and spin correlations of top quarks produced in e+e- collisions
• Azimuthal polarization of polarized top quark in noncommutative standard model
• QCD Effects in High Energy Processes