One-loop electroweak radiative corrections to lepton pair production in polarized electron-positron collisions

Abstract

This paper presents the high-precision theoretical predictions for $e^{+}{e}^{-}\to l^{-}{l}^{+}$ scattering. Calculations are performed using the {\tt SANC} system. They take into account complete one-loop electroweak radiative corrections as well as longitudinal polarization of initial beams. Reaction observables are obtained using the helicity amplitude method with taking into account initial and final state fermion masses. Numerical results are given for the center-of-mass energy range $\sqrt{s}=250-1000$ GeV with various degrees of polarization.

9 pages, 4 tables, 2 figures

References in corpus (8)

• Matching perturbative and Parton Shower corrections to Bhabha process at flavour factories
• S@M, a Mathematica Implementation of the Spinor-Helicity Formalism
• Photon pair production at flavour factories with per mille accuracy
• Complementarity between ILC250 and ILC-GigaZ
• First order radiative corrections to Bhabha scattering in $d$ dimensions
• New Developments in WHIZARD Version 2.6
• Asymmetries in Processes of Electron-Positron Annihilation
• WHIZARD 2.2 for Linear Colliders

Cited by in corpus (1)

• Asymmetries in Processes of Electron-Positron Annihilation