The statistical model for unpolarized and polarized parton distributions and fragmentations : a comparison with experiments

Claude Bourrely (1, 2) , Franco Buccella (3) , Jacques Soffer (4)

1 CPT - Centre de Physique Théorique - UMR 6207
2 CPT - Centre de Physique Théorique - UMR 7332
3 Dipartimento di Scienze Fisiche [Naples]
4 Department of Physics [Philadelphia]

In the framework of the statistical model for parton distributions and fragmentations functions we present a comparison of the model with a large set of unpolarized and polarized experimental data, the agreement with data supports our approach.

Mots clés: parton distributions; fragmentations; structure functions; cross sections

Domaines: Physique des Hautes Energies - Phénoménologie [hep-ph]

Claude Bourrely, Franco Buccella, Jacques Soffer. The statistical model for unpolarized and polarized parton distributions and fragmentations : a comparison with experiments. 2008. ⟨hal-00267014⟩