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arXiv · 0912.2031

Updating Boer-Mulders functions from unpolarized pd and pp Drell-Yan data

Zhun Lu·Ivan Schmidt
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Abstract

We extract the Boer-Mulders functions for the proton by combining the unpolarized pd and pp Drell-Yan data measured by the E866/NuSea Collaboration by the assumption that the $\cos 2\phi$ asymmetry is from the Boer-Mulders function. Using the extracted Boer-Mulders functions, we present the predictions for the $\cos 2 \phi$ asymmetries in future pp experiments at J-PARC and $p \bar{p}$ experiments at PANDA and PAX.

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Zhun Lu, Ivan Schmidt. 2009-12-10. Updating Boer-Mulders functions from unpolarized pd and pp Drell-Yan data. https://doi.org/10.1103/physrevd.81.034023

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