Theory status of four-fermion production at e-e+ colliders

TL;DR

This paper reviews the current theoretical predictions for four-fermion production at electron-positron colliders, focusing on recent developments post-LEP2 and future challenges for precision measurements.

Contribution

It provides an updated overview of theoretical status and discusses upcoming challenges for precision predictions at future colliders.

Findings

Recent theoretical advancements post-LEP2

Identification of challenges for future collider precision

Summary of current prediction accuracy

Abstract

The status of predictions for four-fermion production at e-e+ colliders is reviewed with an emphasis on the developments after the LEP2 era and an outlook to the challenges posed by the precision program at future colliders.