A determination of parton distributions with faithful uncertainty estimation

DOI10.1016/j.nuclphysb.2008.09.037zbMath1192.81397arXiv0808.1231OpenAlexW2060753133WikidataQ62269772 ScholiaQ62269772MaRDI QIDQ985844

Juan Rojo, José I. Latorre, Andrea Piccione, Stefano Forte, Luigi Del Debbio, NNPDF Collaboration, Alberto Guffanti, Maria Ubiali, Richard D. Ball

Publication date: 6 August 2010

Published in: Nuclear Physics. B (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/0808.1231

zbMATH Keywords

deep-inelastic scatteringnext-to-leading orderMonte Carlo approachnonsinglet quark distribution: fitting of neural networks

Mathematics Subject Classification ID

Monte Carlo methods (65C05) Nuclear physics (81V35) Strong interaction, including quantum chromodynamics (81V05) Neural nets and related approaches to inference from stochastic processes (62M45) Inelastic and multichannel quantum scattering (81U35)

Related Items

Intrinsic charm in a matched general-mass scheme, Small-\(x\) behavior of non-singlet spin structure function and Bjorken sum rule with pQCD correction up to NNLO and higher twist correction, Q²-DEPENDENCE OF THE STATISTICAL PARTON DISTRIBUTIONS IN THE VALON APPROACH, The structure of the proton in the LHC precision era, Parton distributions for the LHC, Deep learning in color: towards automated quark/gluon jet discrimination, Reconstruction of Monte Carlo replicas from Hessian parton distributions, Neural network generated parametrizations of deeply virtual Compton form factors, Neural network parameterizations of electromagnetic nucleon form-factors, Probing gluon and heavy-quark nuclear pdfs with \(\gamma + Q\) production in \(pA\) collisions

Uses Software

• LHAPDF

Cites Work

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• The three-loop splitting functions in QCD: the non-singlet case
• The three-loop splitting functions in QCD: the singlet case
• The third-order QCD corrections to deep-inelastic scattering by photon exchange
• Differences between charged-current coefficient functions