{
  "id": "hep-lat/9312026",
  "version": "v1",
  "published": "1993-12-06T03:02:24.000Z",
  "updated": "1993-12-06T03:02:24.000Z",
  "title": "Systematic study of autocorrelation time in pure SU(3) lattice gauge theory",
  "authors": [
    "K. Akemi",
    "Ph. deForcrand",
    "M. Fujisaki",
    "T. Hashimoto",
    "S. Hioki",
    "O. Miyamura",
    "A. Nakamura",
    "M. Okuda",
    "I. O. Stamatescu",
    "Y. Tago",
    "T. Takaishi"
  ],
  "comment": "3 pages of A4 format including 7-figures",
  "doi": "10.1016/0920-5632(94)90515-0",
  "categories": [
    "hep-lat"
  ],
  "abstract": "Results of our autocorrelation measurement performed on Fujitsu AP1000 are reported. We analyze (i) typical autocorrelation time, (ii) optimal mixing ratio between overrelaxation and pseudo-heatbath and (iii) critical behavior of autocorrelation time around cross-over region with high statistic in wide range of $\\beta$ for pure SU(3) lattice gauge theory on $8^4$, $16^4$ and $32^4$ lattices. For the mixing ratio K, small value (3-7) looks optimal in the confined region, and reduces the integrated autocorrelation time by a factor 2-4 compared to the pseudo-heatbath. On the other hand in the deconfined phase, correlation times are short, and overrelaxation does not seem to matter For a fixed value of K(=9 in this paper), the dynamical exponent of overrelaxation is consistent with 2 Autocorrelation measurement of the topological charge on $32^3 \\times 64$ lattice at $\\beta$ = 6.0 is also briefly mentioned.",
  "revisions": [
    {
      "version": "v1",
      "updated": "1993-12-06T03:02:24.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "lattice gauge theory",
      "autocorrelation time",
      "pure su",
      "systematic study",
      "autocorrelation measurement"
    ],
    "tags": [
      "journal article"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 3,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "inspire": 36697
    }
  }
}