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arXiv · hep-ph/0011289

Threshold Resummation and Rapidity Dependence

George Sterman·Werner Vogelsang
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Abstract

We study the effects of threshold resummation on the rapidity dependence of single-particle-inclusive cross sections, using the prompt photon cross section as an example. We make use of the full resummation formula at next-to-leading logarithmic accuracy and develop a new technique for treating rapidity in resummation. We compare our phenomenological results with those of previous studies and discuss differences and similarities of the two existing resummation formalisms.

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George Sterman, Werner Vogelsang. 2000-11-22. Threshold Resummation and Rapidity Dependence. https://doi.org/10.1088/1126-6708%2F2001%2F02%2F016

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