{
  "id": "cond-mat/0510190",
  "version": "v1",
  "published": "2005-10-07T17:16:24.000Z",
  "updated": "2005-10-07T17:16:24.000Z",
  "title": "Excitation Spectrum at the Yang-Lee Edge Singularity of the 2D Ising model",
  "authors": [
    "Tomasz Wydro",
    "John F. McCabe"
  ],
  "comment": "10 pages, 5 figures",
  "categories": [
    "cond-mat.stat-mech"
  ],
  "abstract": "This paper studies the Yang-Lee edge singularity of 2-dimensional 2D Ising model through a quantum spin chain. In particular, finite-size scaling measurements on the quantum spin chain are used to determine the low-lying excitation spectrum and central charge at the Yang-Lee edge singularity. The measured values are consistent with predictions for the (A4, A1) minimal conformal field theory.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2005-10-07T17:16:24.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "yang-lee edge singularity",
      "2d ising model",
      "quantum spin chain",
      "minimal conformal field theory",
      "low-lying excitation spectrum"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 10,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "adsabs": "2005cond.mat.10190W"
    }
  }
}