Volume 352 - XXVII International Workshop on Deep-Inelastic Scattering and Related Subjects (DIS2019) - Working Group 1: Structure Function and Parton Densiies
Updates of PDFs using the MMHT framework
R. Thorne,* S. Bailey, T. Cridge, L. Harland-Lang, A. Martin, R. Nathvani
*corresponding author
Full text: pdf
Pre-published on: 2019 July 17
Published on: 2019 October 04
Abstract
We summarise recent developments in the path towards the
MMHT19'' parton distribution functions. We concentrate on the extraction of the strange quark upon the improvement of theoretical calculations for NNLO charged current cross sections; the effect of an extension of our parameterisation; and the role of correlated uncertainties in some data sets which prove difficult to fit.
DOI: https://doi.org/10.22323/1.352.0036
Open Access