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hep-ph1994★ 11 cited
Analytic Structure of the Quark Propagator in a Model with an infrared vanishing Gluon Propagator
Axel Bender, Reinhard Alkofer
The Dyson-Schwinger equation for the quark self energy is solved in rainbow approximation using an infrared (IR) vanishing gluon propagator that introduces an IR mass scale . Th…
hep-ph1994
Topologically non--trivial chiral transformations and their representations in a finite model space
R. Alkofer, H. Reinhardt, J. Schlienz +1
The role of chiral transformations in effective theories modeling Quantum Chromo Dynamics is reviewed. In the context of the Nambu--Jona--Lasinio model the hidden gauge and massive…