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Results from COMPASS
COMPASS has accumulated so far 3 years of data, using the 160 GeV polarized muon beam from CERN and a polarized deuterium target to study the spin structure of the nucleon. The most precise determination of the gluon polarization is obtained at $x_{g}=$ 0.085 and a QCD scale $\mu^{2} =$ 3 GeV$^{2}$,...
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| Lenguaje: | eng |
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2006
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| Acceso en línea: | http://cds.cern.ch/record/1498160 |