On higher-order flavour-singlet splittin
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A. Vogt; G. Soar; S. Moch; J.A.M. Vermaseren
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Article
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2010
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Elsevier Science
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English
โ 215 KB
We discuss the large-x behaviour of the splitting functions Pqg and Pgq and of flavour-singlet coefficient functions, such as the gluon contributions C2,g and CL,g to the structure functions F2,L, in massless perturbative QCD. These quantities are suppressed by one or two powers of (1-x) with respec