Numerical simulation tests with light dynamical quarks |
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| Authors: | The qq+q Collaboration F. Farchioni et al. |
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| Affiliation: | 1.Institut für Theoretische Physik, Universit?t Münster, Wilhelm-Klemm-Str. 9, 48149 Münster, Germany,DE |
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| Abstract: | ![]()
Two degenerate flavors 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 with lattice spacing about 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. Received: 20 June 2002 / Revised version: 30 August 2002 / Published online: 25 October 2002 |
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