Non-perturbative solutions of the SD equation for an Abelian gauge field theory
Abstract
In this article we present a mechanism in which we find new non-perturbative solutions of quantum electrodynamics in four dimensions. Two non-perturbative solutions are found for approximate Schwinger-Dyson equations. The mass ratio of the three solutions (one is ordinary solution) is approximately 1:(8π/α)2/3:8π/α.
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