{
  "id": "1901.09604",
  "version": "v1",
  "published": "2019-01-28T11:19:39.000Z",
  "updated": "2019-01-28T11:19:39.000Z",
  "title": "Correlation functions of the XXZ spin chain with the twisted boundary condition",
  "authors": [
    "Yi Qiao",
    "Zhirong Xin",
    "Xiaotian Xu",
    "Kun Hao",
    "Tao Yang",
    "Junpeng Cao",
    "Wen-Li Yang"
  ],
  "comment": "26 pages, no figure",
  "categories": [
    "math-ph",
    "math.MP",
    "nlin.SI"
  ],
  "abstract": "The scalar products, form factors and correlation functions of the XXZ spin chain with twisted (or antiperiodic) boundary condition are obtained based on the inhomogeneous $T-Q$ relation and the Bethe states constructed via the off-diagonal Bethe Ansatz. It is shown that the scalar product of two off-shell Bethe states, the form factors and the two-point correlation functions can be expressed as the summation of certain determinants. The corresponding homogeneous limits are studied. The results are also checked by the numerical calculations.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2019-01-28T11:19:39.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "xxz spin chain",
      "twisted boundary condition",
      "form factors",
      "scalar product",
      "two-point correlation functions"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 26,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}