{
  "id": "0903.1905",
  "version": "v1",
  "published": "2009-03-11T04:50:26.000Z",
  "updated": "2009-03-11T04:50:26.000Z",
  "title": "Populating the Galaxy with pulsars -- II. Galactic dynamics",
  "authors": [
    "Paul Kiel",
    "Jarrod Hurley"
  ],
  "comment": "25 pages, 12 figures, accepted by MNRAS",
  "doi": "10.1111/j.1365-2966.2009.14711.x",
  "categories": [
    "astro-ph.GA",
    "astro-ph.SR"
  ],
  "abstract": "We produce synthetic populations of pulsars within our Galaxy and calculate the resulting scale heights as well as the radial and space velocity distributions of the pulsars. Results are presented for isolated pulsars, binary pulsars and millisecond pulsars. We also test the robustness of the outcomes to variations in the assumed form of the Galactic potential, the birth distribution of binary positions, and the strength of the velocity kick given to neutron stars at birth. We find that isolated pulsars have a greater scale height than binary pulsars. This is also true when restricted to millisecond pulsars unless we allow for low-mass stars to be ablated by radiation from their pulsar companion in which case the isolated and binary scale heights are comparable. Double neutron stars are found to have a large variety of space velocities, in particular, some systems have speeds similar to the Sun. We look in detail at the predicted Galactic population of millisecond pulsars with black hole companions, including their formation pathways, and show where the short-period systems reside in the Galaxy. Some of our population predictions are compared in a limited way to observations but the full potential of this aspect will be realised in the near future when we complete our population synthesis code with the selection effects component.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2009-03-11T04:50:26.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "galactic dynamics",
      "millisecond pulsars",
      "neutron stars",
      "binary pulsars",
      "produce synthetic populations"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "publisher": "Wiley-Blackwell",
      "journal": "Monthly Notices of the Royal Astronomical Society",
      "year": 2009,
      "month": "Jun",
      "volume": 395,
      "number": 4,
      "pages": 2326
    },
    "note": {
      "typesetting": "TeX",
      "pages": 25,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "inspire": 815167,
      "adsabs": "2009MNRAS.395.2326K"
    }
  }
}