{
  "id": "1405.7846",
  "version": "v2",
  "published": "2014-05-30T13:04:14.000Z",
  "updated": "2015-04-11T11:12:43.000Z",
  "title": "Scalar fields in the Lense-Thirring background with a cosmic string and Hawking radiation",
  "authors": [
    "H. S. Vieira",
    "V. B. Bezerra",
    "André A. Costa"
  ],
  "comment": "6 pages",
  "journal": "EPL 109 (2015) 60006",
  "doi": "10.1209/0295-5075/109/60006",
  "categories": [
    "gr-qc"
  ],
  "abstract": "We analyze the influence of the gravitational field produced by a slowly rotating black hole with a cosmic string along the axis of symmetry on a massive scalar field. Exact solutions of both angular and radial parts of the Klein-Gordon equation in this spacetime are obtained, and are given in terms of the confluent Heun functions. We emphasize the role of the presence of the cosmic string in these solutions. We also investigate the solutions in regions near and far from the event horizon. From the radial solution, we obtain the exact wave solutions near the exterior horizon of the black hole, and discuss the Hawking radiation of massive scalar particles.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2014-05-30T13:04:14.000Z",
      "title": "Scalar particles in the Lense-Thirring background with a cosmic string and Hawking radiation",
      "abstract": "This work consider the influence of the gravitational field produced by a slowly rotating black hole (Lense-Thirring spacetime) with a cosmic string along the axis of symmetry on massive scalar fields. We obtain exact solutions of both angular and radial parts of Klein-Gordon equation in this spacetime, which are given in terms of the confluent Heun functions. We show that the presence of the cosmic string plays a relevant role in these solutions. We also investigate the solutions in regions near and far from the event horizon. From the radial solution, we obtain the exact wave solutions near the exterior horizon, and discuss the Hawking radiation of massive scalar particles.",
      "comment": "17 pages. arXiv admin note: substantial text overlap with arXiv:1401.5397, arXiv:1312.4823",
      "journal": null,
      "doi": null
    },
    {
      "version": "v2",
      "updated": "2015-04-11T11:12:43.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "scalar particles",
      "cosmic string",
      "hawking radiation",
      "lense-thirring background",
      "exact wave solutions"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "journal": "EPL (Europhysics Letters)",
      "year": 2015,
      "month": "Mar",
      "volume": 109,
      "number": 6,
      "pages": 60006
    },
    "note": {
      "typesetting": "TeX",
      "pages": 6,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "inspire": 1298708,
      "adsabs": "2015EL....10960006V"
    }
  }
}