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Article Dans Une Revue EPJ Web of Conferences Année : 2016

New advances in the statistical parton distributions approach

Résumé

The quantum statistical parton distributions approach proposed more than one decade ago is revisited by considering a larger set of recent and accurate Deep Inelastic Scattering experimental results. It enables us to improve the description of the data by means of a new determination of the parton distributions. This global next-to-leading order QCD analysis leads to a good description of several structure functions, involving unpolarized parton distributions and helicity distributions, in terms of a rather small number of free parameters. There are many serious challenging issues. The predictions of this theoretical approach will be tested for single-jet production and charge asymmetry in W ± production in ¯ pp and pp collisions up to LHC energies, using recent data and also for forthcoming experimental results.
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Dates et versions

hal-02066423 , version 1 (13-03-2019)

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Jacques Soffer, Claude Bourrely. New advances in the statistical parton distributions approach. EPJ Web of Conferences, 2016, 6th International Conference on Physics Opportunities at an Electron-Ion Collider, 112, pp.03007. ⟨10.1051/epjconf/201611203007⟩. ⟨hal-02066423⟩
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