With missing title of the paper. Overrelaxation Algorithm for coupled Gauge-Higgs systems

TL;DR

This paper extends the overrelaxation algorithm to coupled gauge-Higgs systems, improving efficiency by reducing autocorrelation times, especially in updating the Higgs radial mode.

Contribution

The paper introduces an extension of the overrelaxation algorithm tailored for coupled gauge-Higgs systems, focusing on the Higgs radial mode update.

Findings

Autocorrelation times are significantly reduced.

The extended algorithm is highly efficient for gauge-Higgs systems.

Numerical tests confirm improved performance.

Abstract

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.