Bm. Pimentel et Jl. Tomazelli, THE GREEN-FUNCTION IN THE BLOCH-NORDSIECK MODEL FOR QED(3), Journal of physics. G, Nuclear and particle physics, 20(5), 1994, pp. 845-848
The electron Green's function is obtained in the Bloch-Nordsieck appro
ximation of three-dimensional QED. Dimensional regularization is used
in the intermediate stages of calculation.