paper

Next-to-leading resummed coefficient function for the shape function

arXiv:hep-ph/0103002 · doi:10.1016/S0370-2693(01)00882-6

Abstract

We present a next-to-leading evaluation of the resummed coefficient function for the shape function. The results confirm our previous leading order analysis, namely that the coefficient function is short-distance-dominated, and allow relating the shape function computed with a non-perturbative technique to the physical QCD distributions.

LaTex file, 14 pages, 5 figures; minor changes, some typos corrected

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