Supersymmetric QCD correction to top-quark production at the Tevatron

Abstract

We calculate the supersymmetric QCD correction to top-quark production at the Fermilab Tevatron, allowing for arbitrary left-right mixing of the squarks. We find that the correction is significant for several combinations of gluino and squark masses, e.g. +33% for m_{\tilde g}=200 GeV, m_{\tilde t} = m_{\tilde q} =75 GeV.

To appear Phys. Rev. D, added discussion of some references, two figures replaced with one, 15 pages, 7 ps figures included

References in corpus (5)

• Perturbative Gluon Resummation of the Top Quark Production Cross Section
• One Loop Supersymmetric QCD Radiative Corrections to the top quark production in $p\bar{p}$ collisions
• Enhanced Supersymmetric Corrections to Top-Quark Production at the Tevatron
• A Search for Selectrons and Squarks at HERA
• Virtual-Sparticle Threshold Effects on Large E_T Jet Cross Sections

Cited by in corpus (20)

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• Parity Violating Asymmetries in Top Pair Production at Hadron Colliders
• Top quark physics at the LHC
• Top Pair Production at Hadron Colliders in non-minimal Standard Models
• SUSY QCD one-loop effects in (un)polarized top-pair production at hadron colliders
• Anomalous gtt couplings in the Littlest Higgs Model with T-parity
• Probing R-parity Violating Interactions from Top Quark Polarization at LHC
• Probing top quark decay into light stop in the supersymmetric standard model at the upgraded Tevatron
• Top quark three-body decays in the R-parity violating MSSM
• Supersymmetric QCD Parity Nonconservation in Top Quark Pairs at the Tevatron
• MSSM Effects in Top-antitop Production at the LHC
• Implications of effective axial-vector coupling of gluon for $t\bar{t}$ spin polarizations at the LHC
• Virtual Effects of Split SUSY in Higgs Productions at Linear Colliders
• Top quark theory review for the Tevatron, LHC, and ILC
• Parity Violation in QCD Process
• MSSM corrections to the top-antitop quark forward-backward asymmetry at the Tevatron