The infrared behaviour of the static potential in perturbative QCD

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Title:	The infrared behaviour of the static potential in perturbative QCD
Author:	Brambilla, Nora; Pineda, Antonio; Soto Riera, Joan; Vairo, Antonio
Other authors:	Universitat de Barcelona
Abstract:	The definition of the quark-antiquark static potential is given within an effective field theory framework. The leading infrared divergences of the static singlet potential in perturbation theory are explicitly calculated.
Subject(s):	-Teoria de camps (Física) -Partícules (Física nuclear) -Pertorbació (Dinàmica quàntica) -Field theory (Physics) -Particles (Nuclear physics) -Perturbation (Quantum dynamics)
Rights:	(c) The American Physical Society, 1999
Document type:	Article Article - Published version
Published by:	The American Physical Society
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