activity
20182022
most citedThe Path to Proton Structure at One-Percent Accuracy

429 citations · 581 across the 9 of their papers we have counts for

collaborators

9 papers

hep-ph2022

Regularising experimental correlations in LHC data: theory and application to a global analysis of parton distributions

Zahari Kassabov, Emanuele R. Nocera, Michael Wilson

We show how an inaccurate determination of experimental uncertainty correlations in high-precision LHC measurements may undermine the reliability of the associated . We formul…

hep-lat2021

Machine Learning Trivializing Maps: A First Step Towards Understanding How Flow-Based Samplers Scale Up

Luigi Del Debbio, Joe Marsh Rossney, Michael Wilson

A trivializing map is a field transformation whose Jacobian determinant exactly cancels the interaction terms in the action, providing a representation of the theory in terms of a…

hep-ph2021★ 54 cited

Bayesian Approach to Inverse Problems: an Application to NNPDF Closure Testing

Luigi Del Debbio, Tommaso Giani, Michael Wilson

We discuss the Bayesian approach to the solution of inverse problems and apply the formalism to analyse the closure tests performed by the NNPDF collaboration. Starting from a comp…

hep-ph2021

An open-source machine learning framework for global analyses of parton distributions

Richard D. Ball, Stefano Carrazza, Juan Cruz-Martinez +14

We present the software framework underlying the NNPDF4.0 global determination of parton distribution functions (PDFs). The code is released under an open source licence and is acc…

hep-ph2021★ 429 cited

The Path to Proton Structure at One-Percent Accuracy

Richard D. Ball, Stefano Carrazza, Juan Cruz-Martinez +14

We present a new set of parton distribution functions (PDFs) based on a fully global dataset and machine learning techniques: NNPDF4.0. We expand the NNPDF3.1 determination with 44…

hep-lat2021★ 55 cited

Efficient Modelling of Trivializing Maps for Lattice Theory Using Normalizing Flows: A First Look at Scalability

Luigi Del Debbio, Joe Marsh Rossney, Michael Wilson

General-purpose Markov Chain Monte Carlo sampling algorithms suffer from a dramatic reduction in efficiency as the system being studied is driven towards a critical point. Recently…