{
  "id": "2204.12830",
  "version": "v1",
  "published": "2022-04-27T10:34:16.000Z",
  "updated": "2022-04-27T10:34:16.000Z",
  "title": "Bound on optimal local discrimination of multipartite quantum states",
  "authors": [
    "Donghoon Ha",
    "Jeong San Kim"
  ],
  "comment": "12 pages, no figure",
  "categories": [
    "quant-ph"
  ],
  "abstract": "We consider the unambiguous discrimination of multipartite quantum states and provide an upper bound for the maximum success probability of optimal local discrimination. We also provide a necessary and sufficient condition to realize the upper bound. We further establish a necessary and sufficient condition for this upper bound to be saturated. Finally, we illustrate our results using examples in multidimensional multipartite quantum systems.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2022-04-27T10:34:16.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "multipartite quantum states",
      "optimal local discrimination",
      "upper bound",
      "multidimensional multipartite quantum systems",
      "sufficient condition"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 12,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}