16–20 Apr 2018
Kobe University Convention Centre / Kobe International Conference Center
Asia/Tokyo timezone

The photon in the MMHT PDFs

19 Apr 2018, 09:20
20m
504

504

WG1: Structure Functions and Parton Densities WG1: Structure Functions and Parton Densities

Speaker

Mr Ricky Nathvani (University College London )

Description

We describe the inclusion of the photon as an additional component of the proton in the MMHT framework. The input for the photon is based very directly on the recent LUX determination. We describe the similarities and differences above the input scale and the contribution from both leading twist and higher twist contributions, and their uncertainties. We study the impact on the other PDFs and the fit quality, for both the proton and neutron PDFs, and the implications for LHC physics.

Authors

Robert Samuel Thorne (University College London (UK)) Dr Lucian Harland-Lang (University of Oxford) Mr Ricky Nathvani (University College London )

Presentation materials