{
  "id": "astro-ph/9512153",
  "version": "v1",
  "published": "1995-12-22T18:23:29.000Z",
  "updated": "1995-12-22T18:23:29.000Z",
  "title": "Combined stellar structure and atmosphere models for massive stars: Revised ionising fluxes for O stars",
  "authors": [
    "D. Schaerer"
  ],
  "comment": "To appear in \"From Stars to Galaxies\", ASP Conf. Series, Eds. C. Leitherer, U. Fritze-von Alvensleben, J. Huchra uuencoded, compressed Postscript file including all figures",
  "categories": [
    "astro-ph"
  ],
  "abstract": "We present the EUV fluxes derived from the recent \"combined stellar structure and atmosphere models\" (CoStar models). The atmosphere models in particular account for the stellar wind and include non-LTE effects and line blanketing. We provide an extensive set of calculations from tracks between 20 and 120 Msun at Z=0.02 (solar metallicity) and Z=0.004. They cover the entire parameter space of O3--B0 stars of all luminosity classes. Model uncertainties are discussed in the light of recent EUV and X-ray observations. We show the importance of using adequate O star ionising fluxes for the interpretation of HII regions, young starbursts and related objects.",
  "revisions": [
    {
      "version": "v1",
      "updated": "1995-12-22T18:23:29.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "atmosphere models",
      "stellar structure",
      "revised ionising fluxes",
      "massive stars",
      "entire parameter space"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 0,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "inspire": 413200
    }
  }
}