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Double longitudinal spin asymmetries in single hadron photoproduction at high p_T at COMPASS
This thesis presents a new study aiming at constraining the gluon contribution {\Delta G} to the 1/2 nucleon spin. The collinear pQCD theoretical framework, on which it is based, deals with asymmetries calculated from cross-sections for single inclusive hadron in the regime of quasi-real photoproduc...
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| Lenguaje: | eng |
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2016
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| Acceso en línea: | http://cds.cern.ch/record/2119445 |