Pseudoscalar correlators and the problem of the chiral limit in the compact lattice QED with Wilson fermions
A. Hoferichter, V. K. Mitrjushkin, M. Müller-Preussker
Abstract
The phase diagram for the compact lattice QED with Wilson fermions is shown. We discuss different methods for the calculation of the 'pion' mass mπ near the chiral transition point κc(β).
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