Supersymmetric one-loop corrections to the process e^+e^- to f fbar

Abstract

Radiative one-loop corrections to fermion pair production in $e^{+}{e}^{-}$ annihilation are calculated in the Minimal Supersymmetric Standard Model (MSSM). The size of the non-standard corrections is discussed for the process e^+e^- to mu^+mu^- and e^+e^- to hadrons at LEP2 energies and for e^+e^- to t tbar at a high energy e^+e^- collider. The relative difference between the predictions of the MSSM and the Standard Model is typically below 10%.

48 pages, LaTex. Typos corrected, some comments added, diagram classes changed. Paper accepted by Nucl. Phys. B

References in corpus (4)

• Physics with e^+e^- Linear Colliders
• Supersymmetric contributions to electroweak precision observables: QCD corrections
• Leading QCD Corrections to Scalar Quark Contributions to Electroweak Precision Observables
• Massive Quark Production in Electron Positron Annihilation to Order ${\alpha }_s^2$

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