{
  "id": "1606.02966",
  "version": "v1",
  "published": "2016-06-09T13:59:49.000Z",
  "updated": "2016-06-09T13:59:49.000Z",
  "title": "'Half-bare' positron in the inner gap of a pulsar",
  "authors": [
    "Victor M. Kontorovich",
    "Sergii V. Trofymenko"
  ],
  "comment": "9 pages, 9 figures; The Report on the Conference \"High Energy Astrophysics-2015\", Space Research Institute RAS, Moscow, Russia, 21-24 December 2015; \"XXIV Scientific Session of the Council of RAS on the Nonlinear Dynamics-2015\", P.P.Shirshov Institute of Oceanology RAS, Moscow, Russia, 21-22 December 2015",
  "categories": [
    "astro-ph.HE",
    "astro-ph.SR"
  ],
  "abstract": "The pulsed radiation from the Crab pulsar, which consists of the main pulse (MP) and inter pulse (IP), as well as of the extra pulse components appearing at certain frequencies, has been studied at many frequencies and contains unique information, which is not available for the majority of pulsars. One of the mysteries of these data is the shift of the IP at high radio frequencies compared to lower ones and return to its previous position in the more high-frequency optical and X-ray range. The explanation of mysterious changes with the frequency of the main pulse and inter pulse of the Crab pulsar (found by Moffett and Hankins twenty years ago) through reflection of radiation by relativistic positrons from the star surface is proposed. The positrons, which are accelerated towards the surface of the star by inner gap electric field, radiate as 'half-bare' particles. The spectral-angular properties of this radiation differ from those ones of the electron curvature radiation inside the gap. The magnetic field of the pulsar may include toroidal component that emerges on the surface of the star.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2016-06-09T13:59:49.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "crab pulsar",
      "inter pulse",
      "main pulse",
      "inner gap electric field",
      "electron curvature radiation inside"
    ],
    "tags": [
      "conference paper"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 9,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}