HERMES measurements of Collins and Sivers asymmetries from a transversely polarised hydrogen target

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Azimuthal single-spin asymmetries (SSA) in semi-inclusive electroproduction of pi-mesons and charged K-mesons in deep-inelastic scattering of positrons and electrons on a transversely polarised hydrogen target were observed. Significant SSA amplitudes for both the Collins and the Sivers mechanism are presented for the full data set recorded with transverse target polarisation at the HERMES experiment.
To appear in the proceedings of the 15th International Workshop on Deep Inelastic Scattering (DIS 07), Munich, Germany

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High Energy Physics - Experiment

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http://salesiana.dossiersoluciones.com/handle/123456789/131870

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/0706.2242
 http://arxiv.org/abs/0706.2242

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arXiv