36 citations · 70 across the 7 of their papers we have counts for
7 papers
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…
On conditions for the nonperturbative equivalence of ultraviolet cut-off and dimensional regularization schemes
Ayse Kizilersu, Tom Sizer, Anthony G. Williams
We consider procedures through which an ultraviolet cut-off regularization scheme can be modified to reproduce the same results for nonperturbative renormalized Green's functions a…
Chiral symmetry breaking in dimensionally regularized nonperturbative quenched QED
V. P. Gusynin, A. W. Schreiber, T. Sizer +1
In this paper we study dynamical chiral symmetry breaking in dimensionally regularized quenched QED within the context of Dyson-Schwinger equations. In D < 4 dimensions the theory…
Dimensionally Regularized Study of Nonperturbative Quenched QED
Andreas W. Schreiber, Tom Sizer, Anthony G. Williams
We study the dimensionally regularized fermion propagator Dyson-Schwinger equation in quenched nonperturbative QED in an arbitrary covariant gauge using the Curtis-Pennington verte…
Dimensionally regularized study of nonperturbative quenched QED
Andreas W. Schreiber, Tom Sizer, Anthony G. Williams
We study the dimensionally regularized fermion propagator Dyson-Schwinger equation in quenched nonperturbative QED. We work in arbitrary covariant gauge and perform nonperturbative…