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arxiv: 1108.3955 · v1 · pith:Q6VVAMEVnew · submitted 2011-08-19 · ✦ hep-ph

Global analysis of helicity PDFs: past - present - future

classification ✦ hep-ph
keywords analysisglobalcomparisoncompassconstraintscurrentdatadensities
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We discuss the current status of the DSSV global analysis of helicity-dependent parton densities. A comparison with recent semi-inclusive DIS data from COMPASS is presented, and constraints on the polarized strangeness density are examined in some detail.

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