Dynamical fermion simulations using Luescher's local bosonic action algorithm

Abstract

The two-flavour Schwinger model is used to test the local boson action algorithm of M Luescher. The autocorrelation time is found to rise linearly with the number of auxiliary boson fields. An extension to the algorithm is proposed which exactly reproduces the full dynamical partition function for any number of boson fields.

Comments: 3 pages - uuencoded PostScript. Contribution to proceedings of Lattice '94