Unbiased global determination of parton distributions and their uncertainties at NNLO and at LO

We present a determination of the parton distributions of the nucleon from a global set of hard scattering data using the NNPDF methodology at LO and NNLO in perturbative QCD, thereby generalizing to these orders the NNPDF2.1 NLO parton set. Heavy quark masses are included using the so-called FONLL...

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Dades bibliogràfiques
Autors principals: Ball, R, Bertone, V, Cerutti, F, Del Debbio, L, Forte, S, Guffanti, A, Latorre, J, Rojo, J, Ubiali, M
Format: Journal article
Idioma:English
Publicat: 2012