Next-to-Leading Order SUSY-QCD Predictions for Associated Production of Gauginos and Gluinos

Abstract

We present complete results of a next-to-leading order calculation of the production of gaugino-like charginos ($\chargino$) and neutralinos ($\neutralino$) in association with gluinos ($\gluino$) at hadron colliders, including the strong corrections from the exchange of colored particles and sparticles. Adopting a variety of models for the sparticle mass spectrum, including typical supergravity (SUGRA) models and a light gluino model, we provide predictions for total and differential cross sections at the energies of the Fermilab Tevatron and CERN Large Hadron Collider (LHC).

91 pages, Latex, including 26 figures

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• Slepton pair production at the LHC in NLO+NLL with resummation-improved parton densities
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• Relating bottom quark mass in DR-bar and MS-bar regularization schemes
• Transverse-Momentum Resummation for Slepton-Pair Production at the LHC
• Automized Squark-Neutralino Production to Next-to-Leading Order
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• Transverse-momentum resummation for gaugino-pair production at hadron colliders
• Automated simulations beyond the Standard Model: supersymmetry
• Slepton production in polarized hadron collisions
• The decays gluino -> stop_1 b-quark W and gluino -> stop_1 c-quark and phenomenological implications in supersymmetric theories
• Soft gluon resummation for associated gluino-gaugino production at the LHC
• Higgsino and gaugino pair production at the LHC with aNNLO+NNLL precision
• Associated production of top squarks and charginos at the CERN LHC in NLO SUSY-QCD
• Erratum: Next-to-leading order supersymmetric QCD predictions for associated production of gauginos and gluinos [Phys. Rev. D 62, 095014 (2000)]
• Single Neutralino Production at the LHC
• Soft gluon resummation for associated squark-electroweakino production at the LHC
• Polarization and Resummation in Slepton Production at Hadron Colliders