Single flavour filtering for RHMC in BQCD
Centre for the Subatomic Structure of Matter, Department of Physics, University of Adelaide, Australia
2 RIKEN Advanced Institute for Computational Science, Kobe, Hyogo 650-0047, Japan
* Speaker, e-mail: firstname.lastname@example.org
Published online: 26 March 2018
Filtering algorithms for two degenerate quark flavours have advanced to the point that, in 2+1 flavour simulations, the cost of the strange quark is significant compared with the light quarks. This makes efficient filtering algorithms for single flavour actions highly desirable, in particular when considering 1+1+1 flavour simulations for QED+QCD. Here we discuss methods for filtering the RHMC algorithm that are implemented within BQCD, an open-source Fortran program for Hybrid Monte Carlo simulations.
© The Authors, published by EDP Sciences, 2018
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