{
  "id": "2008.09328",
  "version": "v1",
  "published": "2020-08-21T06:36:51.000Z",
  "updated": "2020-08-21T06:36:51.000Z",
  "title": "Hydrodynamical modeling of the light curves of core collapse supernovae with HYPERION. I. The mass range 13-25 Msun, the metallicities -3<=[Fe/H]<=0 and the case of SN1999em",
  "authors": [
    "Marco Limongi",
    "Alessandro Chieffi"
  ],
  "comment": "34 pages, 54 figures. Manuscript submitted to ApJS and revised",
  "categories": [
    "astro-ph.HE"
  ],
  "abstract": "We present the last version of {\\scshape{Hyperion}} (HYdrodynamic Ppm Explosion with Radiation diffusION), a hydrodynamic code designed to calculate the explosive nucleosynthesis, remnant mass and light curve associated to the explosion of a massive star. By means of this code we compute the explosion of a subset of red supergiant models, taken from the database published by \\cite{lc18}, for various explosion energies in the range $\\rm \\sim 0.20-2.00~10^{51}~erg$. The main outcomes of these simulations, i.e., remnant mass, $\\rm ^{56}Ni$ synthesized, luminosity and length of the plateau of the bolometric light curve, are analyzed as a function of the initial parameters of the star (mass and metallicity) and of the explosion energy. As a first application of {\\scshape{Hyperion}} we estimated the mass and the metallicity of the progenitor star of SN 1999em, a well studied SN IIP, by means of the light curve fitting. In particular, if the adopted distance to the host galaxy NGC 1637 is $\\rm 7.83~Mpc$, the properties of the light curve point toward a progenitor with an initial mass of $\\rm 13~M_\\odot$ and a metallicity [Fe/H]=-1. If, on the contrary, the adopted distance modulus is $\\rm 11.7~Mpc$, all the models with initial mass $13\\leq M/M_\\odot\\leq 15$ and metallicities $\\rm -1\\leq [Fe/H] \\leq 0$ are compatible with the progenitor of SN 1999em.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2020-08-21T06:36:51.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "core collapse supernovae",
      "metallicity",
      "mass range",
      "hydrodynamical modeling",
      "sn 1999em"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 34,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}