QCD Theory at High Energy
George Sterman
Abstract
The energy range and quality of strong-interaction data from recent years demand the study of higher orders in perturbative QCD, and of nonperturbative effects. I discuss a selection of recent progress in the theory of QCD at high energy, including examples from perturbative resummation, nonperturbative power corrections and the Regge limit. In each case, techniques of factorization play a central role.
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