44 citations · 106 across the 6 of their papers we have counts for
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Spectrophotometric analysis of magnetic white dwarf II: Helium-rich compositions
François Hardy, Patrick Dufour, Stefan Jordan
We present an analysis of all single white dwarf stars known to exhibit spectroscopic signatures of neutral helium line splitting due to the presence of a strong magnetic field. Us…
Spectrophotometric analysis of magnetic white dwarf I: Hydrogen-rich compositions
François Hardy, Patrick Dufour, Stefan Jordan
We present an homogeneous analysis of all DA stars labeled as magnetic in the Montreal White Dwarf Database (MWDD). Our sample is restricted to almost all known magnetic white dwar…
The OmegaWhite Survey for Short-Period Variable Stars IV: Discovery of the warm DQ white dwarf OW J175358.85-310728.9
S. A. Macfarlane, P. A. Woudt, P. Dufour +10
We present the discovery and follow-up observations of the second known variable warm DQ white dwarf OW J175358.85-310728.9 (OW J1753-3107). OW J1753-3107 is the brightest of any o…
Magnetic White Dwarfs with Heavy Elements
François Hardy, Patrick Dufour, Stefan Jordan
Using our newly developed model atmosphere code appropriate for magnetic white dwarfs with metal lines in the Paschen-Back regime, we study various magnetic white dwarfs and explor…