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Sivers asymmetry in J/ψ production in COMPASS 2010 proton data
The Sivers asymmetry in J/ψ production in scattering of muons off transversely polarized protons μ(+) + p(↑)→μ(+) + J/ψ + X is measured in two z-bins (inclusive and exclusive production) in the COMPASS 2010 data. Only J/ψ’s decaying into muons are detected. About 2 230 and 4450 J/ψ events in the low...
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| Lenguaje: | eng |
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2016
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| Acceso en línea: | https://dx.doi.org/10.1088/1742-6596/678/1/012050 http://cds.cern.ch/record/2293023 |