The three-gluon vertex of QCD期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

The three-gluon vertex of QCD

Authors:	K. Koller T.F. Walsh P.M. Zerwas

Affiliation:	Sektion Physik, Universität München, Germany;Deutsches Elektronen-Synchrotron DESY, Hamburg, Germany;Institut für Theoretische Physik, Technische Hochschule, Aachen, Germany

Abstract:	We show how the Q² evolution of gluon jets can be used to provide indirect but strong evidence for the three-gluon vertex of QCD. We propose looking for this evolution in the $Q \bar{Q} \to 3 G \to$ hadrons decay of successive 1 ³S₁ quarkonium states. The results apply to other processes if G-jets can be isolated.

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