Speaker
Dr
Lucian Alexander Harland-Lang
(University College London)
Description
We provide an update of the MSHT parton distribution functions. We concentrate on the impact of both new data sets and an improved theoretical and statistical analysis for PDFs at high x values, including an investigation. of higher twist contributions. We also consider the potential impact of Electron Ion Collider DIS data on PDFs, and in particular on the extraction of the strong coupling constant. Finally, we present an update of the MSHT20 approximate N3LO PDFs
Authors
Dr
Lucian Alexander Harland-Lang
(University College London)
Robert Samuel Thorne
(University College London (UK))
Thomas Cridge
(University of Manchester)