Solution of coupled vertex and propagator Dyson-Schwinger equations in the scalar Munczek-Nemirovsky model
- 21 April 2003
- journal article
- Published by American Physical Society (APS) in Physical Review D
- Vol. 67 (8)
- https://doi.org/10.1103/physrevd.67.085011
Abstract
In a scalar $\phi^2\chi$ model, we exactly solve the vertex and $\phi$ propagator Dyson-Schwinger equations under the assumption of a spatially constant (Munczek-Nemirovsky) propagator for the $\chi$ field. Various truncation schemes are also considered.
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