Solution of coupled vertex and propagator Dyson-Schwinger equations in the scalar Munczek-Nemirovsky model
arXiv:hep-ph/0301007 · doi:10.1103/PhysRevD.67.085011
Abstract
In a scalar $Ï^2Ï$ model, we exactly solve the vertex and $Ï$ propagator Dyson-Schwinger equations under the assumption of a spatially constant (Munczek-Nemirovsky) propagator for the $Ï$ field. Various truncation schemes are also considered.
7 pages,4 figures, minor changes, reference added for published version