https://doi.org/10.1051/epjconf/201713705013
Polarised Drell-Yan at COMPASS
1 INFN sezione di Torino
2 Università di Torino
email: riccardo.longo@cern.ch
Published online: 22 March 2017
The COMPASS experiment at CERN took the polarised Drell-Yan data in 2015. The muon pairs originating from 190 GeV/c pion collisions with polarised protons provide a way of accessing the transverse momentum dependent parton distribution functions of the nucleon. The study of the azimuthal spin asymmetries in Drell-Yan complements a wealth of results already obtained from transversely polarised semi-inclusive deep inelastic scattering at COMPASS.
The first results from the polarised Drell-Yan measurements will be shown in the context of the previously obtained SIDIS results. The expected impact of these data will be discussed, as well as prospects for future Drell-Yan related studies.
© The Authors, published by EDP Sciences, 2017
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