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arXiv · 1412.5946

Extracting the transversity distributions from single-hadron and dihadron production

Anna Martin·Franco Bradamante·Vincenzo Barone
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Abstract

We present a point-by-point determination of the valence transversity distributions from two different types of processes: single-hadron production and dihadron production, both in semi-inclusive deep inelastic scattering and e+e- annihilation. The extraction is based on some simple assumptions and does not require any parametrization. The transversity distributions obtained from Collins effect in single-hadron production and from interference effects in dihadron production are found to be compatible with each other.

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Anna Martin, Franco Bradamante, Vincenzo Barone. 2014-12-18. Extracting the transversity distributions from single-hadron and dihadron production. https://doi.org/10.1103/physrevd.91.014034

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