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hep-ph2008
Infrared Behavior of 3-Point Functions in Landau Gauge Yang-Mills Theory
Markus Q. Huber, Reinhard Alkofer, Kai Schwenzer
The three-gluon and ghost-gluon vertices of Landau gauge Yang-Mills theory are investigated in the low momentum regime. Due to ghost dominance in the infrared we can use the known…
hep-ph2008★ 4 cited
Confinement and Green functions in Landau-gauge QCD
Reinhard Alkofer, Christian S. Fischer, Markus Q. Huber +2
In a functional approach to QCD the infrared behaviour of Landau gauge Green functions is investigated. Positivity violation for, and thus confinement of, gluons is demonstrated, a…