Publications by Lucian Harland-Lang


MMHT 2014 parton distributions functions

Proceedings of Science 27-April-2015 (2015)

RS Thorne, LA Harland-Lang, AD Martin, P Motylinski

© Copyright owned by the author(s) under the terms of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License (CC BY-NC-ND 4.0). I present the MMHT2014 PDFs, an update of the previous major release in the same framework, i.e. MSTW2008. I discuss the changes in both the central values and uncertainties in the PDFs due to changes in theoretical procedures and the impact of new, largely LHC data-sets. I discuss the correlation between the PDFs and the strong coupling constant and the constraint on the latter. I also present some results with varying quark masses.


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