# XXIV International Workshop on Deep-Inelastic Scattering and Related Subjects (DIS16)

Apr 11 – 15, 2016
DESY Hamburg
Europe/Berlin timezone

## Charged-Current Deep Inelastic Scattering at Third Order

Apr 12, 2016, 12:36 PM
20m
SR1 (DESY Hamburg)

### Speaker

Mr Joshua Davies (University of Liverpool)

### Description

For Deep Inelastic neutrino-proton scattering in the combination $\nu P - \bar{\nu} P$, we compute the exact $\mathcal{O}(\alpha_s^3)$ perturbative QCD corrections to the charged-current structure functions $F_2$, $F_L$ and $F_3$. These results supersede previous approximations based on the first few Mellin moments by providing all-$N$ expressions for the coefficient functions. We discuss the numerical size of the third-order corrections and their behaviour in the threshold and high-energy limits.

### Primary authors

Prof. Andreas Vogt (University of Liverpool) Dr Jos Vermaseren (nikhef) Mr Joshua Davies (University of Liverpool) Prof. Sven-Olaf Moch (University of Hamburg)

 Slides