From hydrogen to helium: the spectral evolution of white dwarfs as evidence for convective mixing

ABSTRACT We present a study of the hypothesis that white dwarfs undergo a spectral change from hydrogen- to helium-dominated atmospheres using a volume-limited photometric sample drawn from the Gaia-DR2 catalogue, the Sloan Digital Sky Survey (SDSS), and the Galaxy Evolution Explorer (GALEX). We exp...

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Veröffentlicht in:	Monthly notices of the Royal Astronomical Society 2020-03, Vol.492 (3), p.3540-3552
Hauptverfasser:	Cunningham, Tim, Tremblay, Pier-Emmanuel, Gentile Fusillo, Nicola Pietro, Hollands, Mark, Cukanovaite, Elena
Format:	Artikel
Sprache:	eng
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