{
  "id": "1206.0814",
  "version": "v2",
  "published": "2012-06-05T03:48:07.000Z",
  "updated": "2012-10-08T23:15:34.000Z",
  "title": "Generalized T-Q relations and the open spin-s XXZ chain with nondiagonal boundary terms",
  "authors": [
    "Rashad Baiyasi",
    "Rajan Murgan"
  ],
  "comment": "23 pages. arXiv admin note: substantial text overlap with arXiv:0901.3558; v2: published version",
  "journal": "J.Stat.Mech.1210:P10003,2012",
  "categories": [
    "math-ph",
    "hep-th",
    "math.MP"
  ],
  "abstract": "We consider the open spin-s XXZ quantum spin chain with nondiagonal boundary terms. By exploiting certain functional relations at roots of unity, we derive a generalized form of T-Q relation involving more than one independent Q(u), which we use to propose the Bethe-ansatz-type expressions for the eigenvalues of the transfer matrix. At most two of the boundary parameters are set to be arbitrary and the bulk anisotropy parameter has values \\eta = i\\pi/2, i\\pi/4,... We also provide numerical evidence for the completeness of the Bethe-ansatz-type solutions derived, using s = 1 case as an example.",
  "revisions": [
    {
      "version": "v2",
      "updated": "2012-10-08T23:15:34.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "open spin-s xxz chain",
      "nondiagonal boundary terms",
      "generalized t-q relations",
      "xxz quantum spin chain",
      "spin-s xxz quantum spin"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "doi": "10.1088/1742-5468/2012/10/P10003",
      "journal": "Journal of Statistical Mechanics: Theory and Experiment",
      "year": 2012,
      "month": "Oct",
      "volume": 2012,
      "number": 10,
      "pages": 10003
    },
    "note": {
      "typesetting": "TeX",
      "pages": 23,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "inspire": 1117234,
      "adsabs": "2012JSMTE..10..003B"
    }
  }
}