Overrelaxation algorithm for coupled gauge-Higgs systems

Zoltán Fodor, Karl Jansen
1994 Physics Letters B  
In this letter we extent the overrelaxation algorithm, known to be very efficient in gauge theories, to coupled gauge-Higgs systems with a particular emphasis on the update of the radial mode of the Higgs field. Our numerical tests of the algorithm show that the autocorrelation times can be reduced substantially.
doi:10.1016/0370-2693(94)90951-2 fatcat:6bq6bvrrwvgwxpsxnfgg52shc4