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Historical and new spectral indicators from the Nearby Supernova Factory

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  • Additional Information
    • Contributors:
      Institut de Physique Nucléaire de Lyon (IPNL); Université Claude Bernard Lyon 1 (UCBL); Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS); NEARBY SUPERNOVA FACTORY
    • Publication Information:
      HAL CCSD
    • Publication Date:
      2009
    • Collection:
      HAL-IN2P3 (Institut national de physique nucléaire et de physique des particules)
    • Subject Terms:
      Besançon; France
    • Abstract:
      International audience ; From a sample of 58 SNe~Ia spectra obtained by the Nearby Supernova Factory with the SuperNovae Integral Field Spectrograph (SNIFS), we present measurements of spectral indicators proposed in the literature. In addition, we probe the direct correlation of spectral indicators to the Hubble diagram residuals and the relevance of such indicators as substitutes to stretch and colour.
    • Relation:
      in2p3-00590627; https://hal.in2p3.fr/in2p3-00590627; https://hal.in2p3.fr/in2p3-00590627/document; https://hal.in2p3.fr/in2p3-00590627/file/2009sf2a.conf.0203C.pdf; BIBCODE: 2009sf2a.conf.203C
    • Online Access:
      https://hal.in2p3.fr/in2p3-00590627
      https://hal.in2p3.fr/in2p3-00590627/document
      https://hal.in2p3.fr/in2p3-00590627/file/2009sf2a.conf.0203C.pdf
    • Rights:
      info:eu-repo/semantics/OpenAccess
    • Accession Number:
      edsbas.E7D92D3A