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Strong and Electro-Weak Supersymmetric Corrections to Single Top Processes at the Large Hadron Collider

Abstract : We present the one-loop corrections originating from Quantum Chromo-Dynamics (QCD) and Electro-Weak (EW) interactions of Supersymmetric (SUSY) origin within the Minimal Supersymmetric Standard Model (MSSM) to the single-top processes bq -> tq' and qbar q' -> tbar b. We illustrate their impact onto top quark observables accessible at the Large Hadron Collider (LHC) in the 't+jet' final state, such as total cross section, several differential distributions and left-right plus forward-backward asymmetries. We find that in many instances these effects can be observable for planned LHC energies and luminosities, quite large as well as rather sensitive to several MSSM parameters.
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http://hal.in2p3.fr/in2p3-00521792
Contributor : Dominique Girod <>
Submitted on : Tuesday, September 28, 2010 - 3:30:24 PM
Last modification on : Tuesday, November 19, 2019 - 2:37:39 AM

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G. Macorini, S. Moretti, L. Panizzi. Strong and Electro-Weak Supersymmetric Corrections to Single Top Processes at the Large Hadron Collider. Physical Review D, American Physical Society, 2010, 82, pp.054016. ⟨10.1103/PhysRevD.82.054016⟩. ⟨in2p3-00521792⟩

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