Addendum: Electroweak Sudakov effects in W, Z and gamma production at large transverse momentum

TL;DR

This paper provides a practical parameterization of electroweak Sudakov corrections for W, Z, and gamma production at high transverse momentum in proton colliders, including dependencies on p_T, energy, and rapidity.

Contribution

It offers a simple, accurate parameterization of electroweak corrections for gauge-boson production at large p_T, enhancing usability for collider analyses.

Findings

Parameterization of electroweak Sudakov corrections as a function of p_T and 

Analysis of rapidity dependence of electroweak corrections

Discussion of photon production complications due to isolation

Abstract

In this addendum to Phys. Rev. D 88, no. 1, 013009 (2013), we give results for the electroweak Sudakov corrections in gauge-boson production at large transverse momentum p_T at proton colliders. In order for the results to be easily usable, we provide a simple and accurate parameterization of the corrections as a function of p_T and the center-of-mass energy \sqrt{s}. Additionally, we also discuss the dependence of the electroweak corrections on the rapidity of the produced boson, and comment on the complications that arise in the photon-production case due to isolation requirements