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Power Corrections and Nonlocal Operators
Published: August 14, 1997
arXiv: hep-ph/9708346v1
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Authors
G. Korchemsky
,
Gianluca Oderda
,
G. Sterman
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.
