{
  "id": "cond-mat/0011240",
  "version": "v1",
  "published": "2000-11-14T13:28:33.000Z",
  "updated": "2000-11-14T13:28:33.000Z",
  "title": "Thermodynamics of osp(1|2) Integrable Spin Chain: Finite Size Correction",
  "authors": [
    "Kazumitsu Sakai",
    "Zengo Tsuboi"
  ],
  "comment": "13 pages, 1 figure, to appear in J. Phys. Soc. Jpn. Vol. 70-2",
  "journal": "J.Phys.Soc.Jap. 70 (2001) 367-371",
  "doi": "10.1143/JPSJ.70.367",
  "categories": [
    "cond-mat.stat-mech"
  ],
  "abstract": "This note is a supplement to our previous papers: Mod. Phys. Lett. A14 (1999) 2427 (math-ph/9911010); Int. J. Mod. Phys. A15 (2000) 2329 (math-ph/9912014). The thermodynamic Bethe ansatz (TBA) equation for an integrable spin chain related to the Lie superalgebra osp(1|2) is analyzed. The central charge determined by low temperature asymptotics of the specific heat can be expressed by the Rogers dilogarithmic function, and identified to be 1. Solving the TBA equation numerically, we evaluate the several thermodynamic quantities. The excited state TBA equation is also discussed.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2000-11-14T13:28:33.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "integrable spin chain",
      "finite size correction",
      "rogers dilogarithmic function",
      "low temperature asymptotics",
      "excited state tba equation"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "publisher": "AIP",
      "journal": "Journal of the Physical Society of Japan",
      "year": 2001,
      "month": "Feb",
      "volume": 70,
      "number": 2,
      "pages": 367
    },
    "note": {
      "typesetting": "TeX",
      "pages": 13,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "inspire": 551071,
      "adsabs": "2001JPSJ...70..367S"
    }
  }
}