Single flavour filtering for RHMC in BQCD
High Energy Physics - Lattice
2018-04-18 v1
Abstract
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.
Cite
@article{arxiv.1711.07167,
title = {Single flavour filtering for RHMC in BQCD},
author = {Waseem Kamleh and Taylor Haar and Yoshifumi Nakamura and James M. Zanotti},
journal= {arXiv preprint arXiv:1711.07167},
year = {2018}
}
Comments
8 pages, 3 figures, proceedings of the 35th International Symposium on Lattice Field Theory, 18-24 June 2017, Granada, Spain