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The Infrared Boundary of Perturbative QCD

Victor Elias
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Abstract

Evidence is reviewed suggesting that QCD remains a perturbative theory with a (relatively) small coupling constant down to a distinct infrared boundary on perturbative physics, a boundary corresponding to the momentum scale associated with a beta-function pole.

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Victor Elias. 2001-09-14. The Infrared Boundary of Perturbative QCD. https://arxiv.org/abs/hep-ph/0109134

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