arXiv:hep-ph/9708346·v1·High Energy Physics — Phenomenology
Power Corrections and Nonlocal Operators
Gregory P. Korchemsky (Orsay)🇫🇷 · Gianluca Oderda (Stony Brook)🇺🇸 · George Sterman (Stony Brook)🇺🇸
Abstract
We discuss power corrections to infrared safe cross sections and event shapes, and identify a nonperturbative function that governs 1/Q corrections to these quantities.
Comments: 4 pages, to appear in Proceedings of the Fifth International Workshop on Deep Inelastic Scattering and QCD