Four new massive pulsating white dwarfs including an ultramassive DAV
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DOI: 10.1093/mnras/stx320
Abstract: We report the discovery of four massive ($M > 0.8\,M_\odot$) ZZ Ceti white dwarfs, including an ultramassive $1.16\,M_\odot$ star. We obtained ground based, time-series photometry for thirteen white dwarfs from the Sloan Digital Sky Survey… read more here.
Keywords: dwarfs; white dwarfs; including ultramassive; odot ... See more keywords