74 citations · 83 across the 6 of their papers we have counts for
10 papers · 1 filter
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…
A dynamical mechanism for quark confinement
Kai Schwenzer
Recently there has been progress in the understanding of the confinement mechanism in Landau gauge QCD. The emerging dynamical description in terms of the underlying gauge dependen…
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…
Aspects of the confinement mechanism in Landau gauge QCD
Kai Schwenzer
I analyze the IR fixed point structure of Landau gauge QCD. Precisely the fixed point with a strong kinematic singularity of the quark-gluon vertex that proved crucial for the rece…
The quark-gluon vertex in Landau gauge QCD: Its role in dynamical chiral symmetry breaking and quark confinement
Reinhard Alkofer, Christian S. Fischer, Felipe J. Llanes-Estrada +1
The infrared behavior of the quark-gluon vertex of quenched Landau gauge QCD is studied by analyzing its Dyson-Schwinger equation. Building on previously obtained results for Green…
Nonperturbative quark-gluon dynamics
Christian S. Fischer, Reinhard Alkofer, Felipe J. Llanes-Estrada +1
We summarize recent results on the nonperturbative quark-gluon interaction in Landau gauge QCD. Our analytical analysis of the infrared behaviour of the quark-gluon vertex reveals…