Azimuthal asymmetries from unpolarized data at COMPASS
Abstract
The investigation of transverse spin and transverse momentum effects in the nucleon is one of the key physics programs of the COMPASS experiment at CERN. COMPASS investigates these effects scattering 160 GeV/c muons off a fixed NH3 or 6LiD target. The azimuthal asymmetries which appear in the cross-section of semi-inclusive deep-inelastic scattering on an unpolarized target have been measured. These asymmetries give insight into the intrinsic transverse momentum of the quarks in the nucleon by the Cahn effect and into a possible correlation between transverse momentum and transverse spin. New results for azimuthal asymmetries of single hadrons produced in scattering muons off an unpolarized 6LiD target are presented.
Keywords
Cite
@article{arxiv.1106.6207,
title = {Azimuthal asymmetries from unpolarized data at COMPASS},
author = {C. Schill},
journal= {arXiv preprint arXiv:1106.6207},
year = {2019}
}
Comments
Proceedings of DIS2011, Newport News, USA