Massive charged-current coefficient functions in deep-inelastic scattering at NNLO and impact on strange-quark distributions
High Energy Physics - Phenomenology
2018-03-28 v2
Abstract
We present details on calculation of next-to-next-to-leading order QCD corrections to massive charged-current coefficient functions in deep-inelastic scattering. Especially we focus on the application to charm-quark production in neutrino scattering on fixed target that can be measured via the dimuon final state. We construct a fast interface to the calculation so for any parton distributions the cross sections can be evaluated within milliseconds by using the pre-generated interpolation grids. We discuss agreements of various theoretical predicitons with the NuTeV and CCFR dimuon data and the impact of the results on determination of the strange-quark distributions.
Keywords
Cite
@article{arxiv.1710.04258,
title = {Massive charged-current coefficient functions in deep-inelastic scattering at NNLO and impact on strange-quark distributions},
author = {Jun Gao},
journal= {arXiv preprint arXiv:1710.04258},
year = {2018}
}
Comments
version in JHEP