Polarized Parton Distributions for Spin Asymmetries
نویسنده
چکیده
We have used QCD and polarized deep-inelastic scattering data to construct xdependent polarized parton distributions. These flavor dependent distributions evolve under the NLO DGLAP equations, satisfy positivity constraints and agree well with the data. We perform all of the analysis in x-space, avoiding difficulties with moments, and use these distributions to predict spin observables. The small-x behavior is sensitive to the model for the polarized gluon distribution.
منابع مشابه
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