101 citations · 296 across the 8 of their papers we have counts for
4 papers · 1 filter
Dynamical mass generation in unquenched QED using the Dyson--Schwinger equations
Ayse Kizilersu, Michael R. Pennington, Tom Sizer +2
We present a comprehensive numerical study of dynamical mass generation for unquenched QED in four dimensions, in the absence of four-fermion interactions, using the Dyson--Schwing…
Strongly-Coupled Unquenched QED4 Propagators Using Schwinger-Dyson Equations
Ayse Kizilersu, Tom Sizer, Anthony G. Williams
We study unquenched QED in four dimensions using renormalised Schwinger-Dyson equations and focus on the behaviour of the fermion and photon propagators. For this purpose we use an…
The non-perturbative three-point vertex in massless quenched QED and perturbation theory constraints
A. Bashir, A. Kizilersu, M. R. Pennington
Dong, Munczek and Roberts have shown how the full 3-point vertex that appears in the Schwinger-Dyson equation for the fermion propagator can be expressed in terms of a constrained…
ONE LOOP QED VERTEX IN ANY COVARIANT GAUGE: ITS COMPLETE ANALYTIC FORM
A. Kizilersu, M. Reenders, M. R. Pennington
The one loop vertex in QED is calculated in arbitrary covariant gauges as an analytic function of its momenta. The vertex is decomposed into a longitudinal part, that is fully resp…