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Simulating a gauge action from the Overlap Operator with RHMC

Presenter: Thomas Streuer — University of Kentucky

A. Alexandru, I. Horvath, K.F. Liu, T. Streuer

It has recently been proposed to consider lattice gauge theories where both fermionic and gauge parts of the action are constructed from the overlap Dirac operator. We discuss the implementation of a Rational Hybrid Monte Carlo algorithm to simulate a simple version of such a theory in which the gauge action is proportional to Tr D.