Overlap lattice Dirac operator and dynamical fermions - art. no. 065006

I show how to avoid a two level nested conjugate gradient procedure in the context of a hybrid Monte Carlo algorithm with the overlap fermionic action . The resulting procedure is quite similar to a hybrid Monte Carlo algorith m with domain wall fermions, but is more flexible and therefore has some po tential worth exploring. [S0556-2821(99)04816-X].