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NNPDF Parton Distributions



The NNPDF Parton Distribution sets are provided below organized in groups of releases.

Important NNPDF plots are also available for its use in talks and seminars.



NNPDF2.X release

The PDF sets from the NNPDF2.X release are obtained from a global analysis of deep-inelastic, Drell-Yan, vector boson production and inclusive jet data. The PDF sets from the NNPDF2.X release currently available are:
  1. NNPDF2.1 (arxiv:1101.1300 [hep-ph])
    • NNPDF2.1 reference (100 and 1000 replicas)
    • NNPDF2.1 with different values of the strong coupling
    • NNPDF2.1 with variations of dataset (DIS only, DIS+DY only, DIS+JET only)
  2. NNPDF2.0 (arxiv:1002.4407 [hep-ph])
    • NNPDF2.0 reference (100 and 1000 replicas)
    • NNPDF2.0 with different values of the strong coupling
    • NNPDF2.0 with variations of dataset (DIS only, DIS+DY only, DIS+JET only)
    • NNPDF2.0 with old ZEUS/H1 HERA-I datasets instead of the combined dataset



NNPDF1.X release

The PDF sets from the NNPDF1.X release are obtained from a global analysis of deep-inelastic data from fixed target and HERA experiments. The PDF sets from the NNPDF1.X release currently available are:
  1. NNPDF1.2 (arxiv:0906.1958 [hep-ph])
  2. NNPDF1.1 (arxiv:0811.2288 [hep-ph])
  3. NNPDF1.0 (arxiv.0808.1231 [hep-ph])



Questions, comments and suggestions can be addressed to
nnpdf(at)mi.infn.it

©NNPDFs: nnpdf(at)mi.infn.it  ---  Last updated on 02/2010