{
  "id": "1307.2023",
  "version": "v2",
  "published": "2013-07-08T10:29:30.000Z",
  "updated": "2013-10-27T06:26:44.000Z",
  "title": "Off-diagonal Bethe ansatz solutions of the anisotropic spin-1/2 chains with arbitrary boundary fields",
  "authors": [
    "Junpeng Cao",
    "Wen-Li Yang",
    "Kangjie Shi",
    "Yupeng Wang"
  ],
  "comment": "30 pages, 2 tables, published version, numerical check is added. arXiv admin note: text overlap with arXiv:1306.1742",
  "journal": "Nucl. Phys. B 877 [FS] (2013) 152-175",
  "categories": [
    "cond-mat.stat-mech",
    "hep-th",
    "math-ph",
    "math.MP"
  ],
  "abstract": "The anisotropic spin-1/2 chains with arbitrary boundary fields are diagonalized with the off-diagonal Bethe ansatz method. Based on the properties of the R-matrix and the K-matrices, an operator product identity of the transfer matrix is constructed at some special points of the spectral parameter. Combining with the asymptotic behavior (for XXZ case) or the quasi-periodicity properties (for XYZ case) of the transfer matrix, the extended T-Q ansatzs and the corresponding Bethe ansatz equations are derived.",
  "revisions": [
    {
      "version": "v2",
      "updated": "2013-10-27T06:26:44.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "off-diagonal bethe ansatz solutions",
      "arbitrary boundary fields",
      "anisotropic",
      "off-diagonal bethe ansatz method",
      "transfer matrix"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "doi": "10.1016/j.nuclphysb.2013.10.001",
      "journal": "Nuclear Physics B",
      "year": 2013,
      "month": "Dec",
      "volume": 877,
      "number": 1,
      "pages": 152
    },
    "note": {
      "typesetting": "TeX",
      "pages": 30,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "inspire": 1241865,
      "adsabs": "2013NuPhB.877..152C"
    }
  }
}