Heavy-quark correlations in deep-inelastic electroproduction
نویسندگان
چکیده
منابع مشابه
Heavy-quark correlations in deep-inelastic electroproduction
We have completed the next-to-leading order perturbative QCD corrections to the virtual-photon exclusive differential cross sections for heavy quark production in deep-inelastic electron-proton scattering, i.e. e + P → Q +Q +X . Using these results, we have computed distributions which are sensitive to correlations among the heavy quark, the heavy antiquark, and the associated jet. Some predict...
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Order αs QCD corrections to structure functions containing heavy quarks and to single heavy quark inclusive distributions in deep-inelastic electroproduction ( i . e. , γ∗(q)+P (p)→ Q(p1)+ X where X stands for any final hadronic state allowed by quantum-number conservation and P (p) is a proton of momentum p ) were recently published in [1] and [2], respectively. By combining the next-to-leadin...
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The regent data’ on W2&/Wip w =BMv/Q indicates that perhaps WZn/WZp -0 as -1. This corn ine with the data on neutrino cross s&ions cbegin to put naive parton-model calculations in trouble, a point emphasized by Nat htmann . 2 Let us assume the validity of the kindergarten parton calculati.ons . Then oS/oT small requires J=1/2 partons to have the dominant contribution. Assume only J=1/2 partons ...
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ژورنال
عنوان ژورنال: Nuclear Physics B
سال: 1995
ISSN: 0550-3213
DOI: 10.1016/0550-3213(95)00256-r