Browsing Exact and Earth Sciences by Author "Jeffery, Elizabeth"

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    • Limits on planets around pulsating white dwarf stars 

      Mullally, Fergal; Winget, Donald Earl; DeGennaro, Steven; Jeffery, Elizabeth; Thompson, S. E.; Chandler, Dean W.; Kepler, Souza Oliveira (2008) [Journal article]
      We present limits on planetary companions to pulsating white dwarf stars. A subset of these stars exhibit extreme stability in the period and phase of some of their pulsation modes; a planet can be detected around such a ...