One-loop electroweak radiative corrections to polarized Bhabha scattering

TL;DR

This paper provides detailed theoretical predictions for polarized Bhabha scattering, including complete one-loop electroweak radiative corrections, and analyzes their impact on observables at different energies and polarization states.

Contribution

It presents the first comprehensive calculation of one-loop electroweak corrections to polarized Bhabha scattering including beam polarization effects.

Findings

Numerical results for asymmetry $A_{LR}$ at various energies.

Relative correction $\delta$ varies with energy and polarization.

Electroweak corrections significantly affect scattering observables.

Abstract

Theoretical predictions for Bhabha scattering observables are presented including complete one-loop electroweak radiative corrections. A longitudinal polarization of the initial beams is taken into account. Numerical results for the asymmetry $A_{LR}$ and the relative correction $\delta$ are given for the set of the energy $E_{cm}=250, 500, 1000$~GeV with various polarization degrees.