Tuning Actions and Observables in Lattice QCD

Autor: Irving, Alan C, Sexton, James C, Cahill, Eamonn, Garden, Joyce, Joo, Balint, Pickles, Stephen M, Sroczynsk, Zbigniew, Collaboration, UKQCD, UKQCD Collaboration
Jazyk: angličtina
Rok vydání: 1998
Předmět:
Zdroj: Phys. Rev. D
Popis: We propose a strategy for conducting lattice QCD simulations at fixed volume but variable quark mass so as to investigate the physical effects of dynamical fermions. We present details of techniques which enable this to be carried out effectively, namely the tuning in bare parameter space and efficient stochastic estimation of the fermion determinant. Preliminary results and tests of the method are presented. We discuss further possible applications of these techniques.
Databáze: OpenAIRE