Author/Authors :
A. Hoferichter، نويسنده , , V.K. Mitrjushkin، نويسنده , , M. Müller-Preussker، نويسنده , , T. Neuhaus، نويسنده , , H. Stüben، نويسنده ,
Abstract :
We study the phase structure and the chiral limit of 4d compact lattice QED with Wilson fermions (both dynamical and quenched). We use the standard Wilson gauge action and also a modified one suppressing lattice artifacts. Different techniques and observables to locate the chiral limit are discussed.