Pion Corrections in Gribov's Approach to the Dyson-Schwinger Equation
arXiv:hep-ph/0411374 · doi:10.1063/1.1920985
Abstract
Chiral symmetry breaking in QCD leads to the emergence of pions as Goldstone bosons. Their existence in turn affects the Green functions of the theory. Here we study the effect of pion corrections on the light quark's Green function in Feynman gauge using the framework of Gribov's approach to the Dyson-Schwinger equation.
3 pages, Talk presented at 6th Int. Conference on Quark Confinement and the Hadron Spectrum, Villasimius, Italy, Sep. 2004