Relations among QCD corrections beyond leading order

Blumlein, J. ; Ravindran, V. ; van Neerven, W. L. (1999) Relations among QCD corrections beyond leading order Journal of Physics G: Nuclear and Particle Physics, 25 (7). pp. 1551-1552. ISSN 0954-3899

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The importance of various symmetries among splitting functions and coefficient functions is discussed. We study the scheme invariance in detail by constructing appropriate physical observables. We also discuss the Drell-Levy-Yan relation between spacelike and timelike observables. The relations coming from supersymmetry are also discussed.

Item Type:Article
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ID Code:85421
Deposited On:02 Mar 2012 11:49
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