The Structure Function Working Group Summary *
نویسندگان
چکیده
In this report we summarize new results on lepton-nucleon deep inelastic scattering (DIS) from the fixed target experiments NuTeV and Hermes, and from the ep collider HERA in the range of four-momentum transfer squared, Q2, between 0.35 and 30000 GeV2. Recent next-to-leading-order (NLO) QCD fits and uncertainties of the parton distribution functions (PDFs) are discussed. In the theory part of this summary, developments in lattice QCD, saturation type effects and colour glass condensates, kT -factorization, and collinear factorization are surveyed.
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تاریخ انتشار 2002