Parallel tempering and decorrelation of topological charge in full QCD

2000/07/26 by E. -M. Ilgenfritz, E.‐M. Ilgenfritz, Ilgenfritz, E. -M. +8
Physics and Astronomy · #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #Theoretical and Computational Physics #hep-lat

paper · pdf · doi:10.48550/arxiv.hep-lat/0007039

14 pages, 3 tables, 2 figures

arxiv created 2000/07/26 · arxiv updated 2009/11/30

Abstract

The improvement of simulations of QCD with dynamical Wilson fermions by combining the Hybrid Monte Carlo algorithm with parallel tempering is studied on 10⁴ and 12⁴ lattices. As an indicator for decorrelation the topological charge is used.

Related

• Decorrelation of the topological charge in tempered simulations of full QCD
• Full QCD with milder topological freezing
• Parallel Tempered Metadynamics for full QCD
• Faster Fermions in the Tempered Hybrid Monte Carlo Algorithm
• Modifying the molecular dynamics action to increase topological tunnelling rate for dynamical overlap fermions