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arXiv · 1702.01038

Point-by-point extraction of parton distribution functions from SIDIS single transverse-spin asymmetries

Anna Martin·Franco Bradamante·Vincenzo Barone
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Abstract

We show how some parton distribution functions related to the transverse spin of nucleons can be extracted point by point from combinations of proton and deuteron observables. In particular, we present a determination of the valence and sea Sivers functions from the single-spin asymmetries measured by COMPASS.

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Anna Martin, Franco Bradamante, Vincenzo Barone. 2017-02-03. Point-by-point extraction of parton distribution functions from SIDIS single transverse-spin asymmetries. https://arxiv.org/abs/1702.01038

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