376 citations · 2.9k across the 50 of their papers we have counts for
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astro-ph2001★ 19 cited
Spectroscopic Analysis of the DAB White Dwarf PG 1115+166: An Unresolved DA + DB Degenerate Binary
P. Bergeron, James Liebert
A spectroscopic analysis of the DAB white dwarf PG 1115+166 is presented. The observed hydrogen and helium line profiles are shown to be incompatible with model spectra calculated…
astro-ph2001★ 39 cited
The Halo White Dwarf WD 0346+246 Revisited
P. Bergeron
The extreme helium-rich atmospheric composition determined for the halo white dwarf WD 0346+246 is reexamined. This solution is shown to be improbable from an astrophysical point o…