Numerical simulation tests with light dynamical quarks

Preprint

13 June 2002

preprint
Published by arXiv in arXiv

Abstract

Two degenerate flavours of quarks are simulated with small masses down to about one fifth of the strange quark mass by using the two-step multi-boson (TSMB) algorithm. The lattice size is 8^3 x 16 with lattice spacing about 0.27fm which is not far from the N_t=4 thermodynamical cross-over line. Autocorrelations of different physical quantities are estimated as a function of the quark mass. The eigenvalue spectra of the Wilson-Dirac operator are investigated.

Keywords

NUMERICAL SIMULATION
DEGENERATE FLAVOURS
DYNAMICAL QUARKS
TWO DEGENERATE
QUARK MASS
EIGENVALUE
QUARKS TWO
ALGORITHM
FLAVOURS

All Related Versions

Version 1, 2002-06-13, ArXiv
Version 2, 2002-09-03, ArXiv
Published version: The European Physical Journal C, 26 (2), 237.

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