QCD corrections to scalar quark pair production in e+e- annihilation

Abstract

We calculate the QCD radiative corrections to the production of supersymmetric scalar partners of quarks in e+e- annihilation. We include both the standard gluonic corrections and the genuine supersymmetric QCD corrections due to quark--gluino loops, and allow for mixing between left-- and right--handed scalar quarks which leads to the possibility that the two final state particles have different masses. The corrections are found to be much larger than the ones affecting the production of spin 1/2 particles.

one typo corrected (2d paragraph of setion 5) and a better set of figures has been included as an uuencoded compressed tar postscript file

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• Squark Production at the Tevatron
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Cited by in corpus (17)

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• SUSY-QCD corrections to stop and sbottom decays into W and Z bosons
• Associated Production of Higgs Bosons with Scalar Quarks at Future Hadron and $e^{+}{e}^{-}$ Colliders
• Radiative corrections to scalar-fermion pair production in high energy e+e- collisions
• Full O(alpha) corrections to e+e- -> sf_i sf_j
• Complete one--loop corrections to e+e- -> sf_i sf_j
• Third generation sfermions decays into Z and W gauge bosons: full one-loop analysis
• The QCD corrections to scalar top pair production in photon-photon collisions
• Hard gluon emission from colored scalar pairs\break in e^+ e^- annihilation
• Squarks and gluinos at a TeV e+e- collider: Testing the identity of Yukawa and gauge couplings in SUSY-QCD
• Large Yukawa coupling corrections to scalar quark pair production in $e^{+}{e}^{-}$ annihilation
• Study on the structure of the four-quark states in terms of the Born-Oppenheimer approximation
• Full one-loop QCD and electroweak corrections to sfermion pair production in $\gamma \gamma$ collisions