One-Flavor Algorithms for Simulation of Lattice QCD with Domain-Wall Fermion: EOFA versus RHMC

TL;DR

This paper compares the efficiency of EOFA and RHMC algorithms in simulating lattice QCD with domain-wall fermions, highlighting their performance differences in computational physics.

Contribution

It provides a direct performance comparison between EOFA and RHMC for lattice QCD simulations with domain-wall fermions.

Findings

EOFA shows competitive performance with RHMC.

The study identifies specific scenarios where each algorithm excels.

Results inform choices for efficient lattice QCD simulations.

Abstract

We compare the performances of the exact one-flavor algorithm (EOFA) and the rational hybrid Monte Carlo algorithm (RHMC), for dynamical simulations of lattice QCD with domain-wall fermion.