{
  "id": "1412.7511",
  "version": "v1",
  "published": "2014-12-23T20:40:45.000Z",
  "updated": "2014-12-23T20:40:45.000Z",
  "title": "Modified algebraic Bethe ansatz for XXZ chain on the segment - II - general cases",
  "authors": [
    "Samuel Belliard",
    "Rodrigo A. Pimenta"
  ],
  "comment": "21 pages",
  "categories": [
    "math-ph",
    "cond-mat.stat-mech",
    "hep-th",
    "math.MP",
    "nlin.SI"
  ],
  "abstract": "The spectral problem of the Heisenberg XXZ spin-$\\frac{1}{2}$ chain on the segment is investigated within a modified algebraic Bethe ansatz framework. We consider in this work the most general boundaries allowed by integrability. The eigenvalues and the eigenvectors are obtained. They are characterised by a set of Bethe roots with cardinality equal to $N$, the length of the chain, and which satisfies a set of Bethe equations with an additional term.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2014-12-23T20:40:45.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "xxz chain",
      "general cases",
      "modified algebraic bethe ansatz framework",
      "heisenberg xxz",
      "additional term"
    ],
    "publication": {
      "doi": "10.1016/j.nuclphysb.2015.03.016",
      "journal": "Nuclear Physics B",
      "year": 2015,
      "month": "May",
      "volume": 894,
      "pages": 527
    },
    "note": {
      "typesetting": "TeX",
      "pages": 21,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "inspire": 1335455,
      "adsabs": "2015NuPhB.894..527B"
    }
  }
}