Physics issues in simulations with dynamical overlap fermions

2004/12/01 by Thomas DeGrand, Stefan Schaefer · 1 citation
Physics and Astronomy · #Fermion #High-Energy Particle Collisions Research #Particle physics theoretical and experimental studies #Physics #Quantum Chromodynamics and Particle Interactions #Quantum mechanics #Statistical physics #Theoretical physics #hep-lat

paper · pdf · doi:10.1103/physrevd.71.034507

published as Phys.Rev.D71:034507,2005 · 14 pages, 10 figures

arxiv created 2004/12/01 · openalex publication_date 2005/02/17 · arxiv updated 2011/07/18 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/05

Abstract

We discuss the impact of various improvements on simulations of dynamical overlap fermions using the Hybrid Monte Carlo algorithm. We focus on the usage of fat links and multiple pseudo-fermion fields.

Citations

• Hybrid Monte Carlo algorithm with fat link fermion actions
• Speeding up lattice QCD simulations with clover-improved Wilson fermions
• MANY MASSES ON ONE STROKE: ECONOMIC COMPUTATION OF QUARK PROPAGATORS
• Lattice QCD on small computers

Cited by

• Chiral properties of two-flavor QCD in small volume and at large lattice spacing