Publications (55)
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
Multiwavelength Observations of the Hot DB Star PG 0112+104
P. Dufour, S. Desharnais, F. Wesemael +8
The "DODO" survey I: limits on ultra-cool substellar and planetary-mass companions to van Maanen's star (vMa 2)
M. R. Burleigh, F. J. Clarke, E. Hogan +8
Hot DQ White Dwarf Stars: A New Challenge to Stellar Evolution
P. Dufour, J. Liebert, G. Fontaine +1
Accretion of a Terrestrial-Like Minor Planet by a White Dwarf
Carl Melis, J. Farihi, P. Dufour +5
High-speed Photometric Observations of ZZ Ceti White Dwarf Candidates
E. M. Green, M. -M. Limoges, A. Gianninas +12
The Montreal White Dwarf Database: a Tool for the Community
P. Dufour, S. Blouin, S. Coutu +4
Precise Atmospheric Parameters for the Shortest Period Binary White Dwarfs: Gravitational Waves, Metals, and Pulsations
A. Gianninas, P. Dufour, Mukremin Kilic +3
The Frequency of Debris Disks at White Dwarfs
Sara D. Barber, Adam J. Patterson, Mukremin Kilic +4
Hubble Space Telescope Imaging of the Binary Nucleus of the Planetary Nebula EGB 6
James Liebert, Howard E. Bond, P. Dufour +4
Cool DZ white dwarfs in the SDSS
D. Koester, J. Girven, B. T. Gänsicke +1
An aluminum/calcium-rich, iron-poor, white dwarf star: evidence for an extrasolar planetary lithosphere?
B. Zuckerman, D. Koester, P. Dufour +3
The Solar Neighborhood. XX. Discovery and Characterization of 21 New Nearby White Dwarf Systems
John P. Subasavage, Todd J. Henry, P. Bergeron +2
On the Interpretation of High Velocity White Dwarfs as Members of the Galactic Halo
P. Bergeron, Maria Teresa Ruiz, M. Hamuy +4
Follow-up Studies of the Pulsating Magnetic White Dwarf SDSS J142625.71+575218.3
E. M. Green, P. Dufour, G. Fontaine +1
Evidence for a merger of binary white dwarfs: the case of GD 362
E. Garcia-Berro, P. Loren-Aguilar, A. G. Pedemonte +4
Stars with Unusual Compositions: Carbon and Oxygen in Cool White Dwarf Stars
P. Dufour
Analysis of DA White Dwarfs from the McCook & Sion Catalog
A. Gianninas, P. Bergeron, P. Dufour
Accretion and activity on the post-common-envelope binary RR~Cae
T. Ribeiro, R. Baptista, S. Kafka +3
Evidence for an Anhydrous Carbonaceous Extrasolar Minor Planet
M. Jura, P. Dufour, S. Xu +4
Follow-up Observations of the Second and Third Known Pulsating Hot DQ White Dwarfs
P. Dufour, E. M. Green, G. Fontaine +3
Rocky Planetesimals as the Origin of Metals in DZ Stars
J. Farihi, M. A. Barstow, S. Redfield +2
From Shock Breakout to Peak and Beyond: Extensive Panchromatic Observations of the Type Ib Supernova 2008D associated with Swift X-ray Transient 080109
Maryam Modjaz, W. Li, N. Butler +38
Evidence for Gas from a Disintegrating Extrasolar Asteroid
S. Xu, M. Jura, P. Dufour +1
Line shapes of the magnesium resonance lines in cool DZ white dwarf atmospheres
N. F. Allard, J. F. Kielkopf, S. Blouin +4
The Discovery of a Debris Disk Around the DAV White Dwarf PG 1541+651
Mukremin Kilic, Adam J. Patterson, Sara Barber +2
The Solar Neighborhood. XIX. Discovery and Characterization of 33 New Nearby White Dwarf Systems
John P. Subasavage, Todd J. Henry, P. Bergeron +3
A dearth of small particles in the transiting material around the white dwarf WD 1145+017
S. Xu, S. Rappaport, R. van Lieshout +35
The Chemical Composition of an Extrasolar Kuiper-Belt-Object
S. Xu, B. Zuckerman, P. Dufour +3
A Progress Report on the Carbon Dominated Atmosphere White Dwarfs
P. Dufour, J. Liebert, B. Swift +2
The first polluted white dwarf from Gaia DR2: the cool DAZ GaiaJ1738-0826
Carl Melis, B. Zuckerman, P. Dufour +2
The Discovery of the Most Metal-Rich White Dwarf: Composition of a Tidally Disrupted Extrasolar Dwarf Planet
P. Dufour, M. Kilic, G. Fontaine +4
Discovery of a Cool, Massive, and Metal-Rich DAZ White Dwarf
A. Gianninas, P. Dufour, P. Bergeron
Detailed compositional analysis of the heavily polluted DBZ white dwarf SDSS J073842.56+183509.06: A window on planet formation?
P. Dufour, M. Kilic, G. Fontaine +3
Detailed Spectroscopic and Photometric Analysis of DQ White Dwarfs
P. Dufour, P. Bergeron, G. Fontaine
Might Carbon-Atmosphere White Dwarfs Harbour a New Type of Pulsating Star?
G. Fontaine, P. Brassard, P. Dufour
SDSS J074511.56+194926.5: Discovery of a Metal-Rich and Tidally Distorted Extremely Low Mass White Dwarf
A. Gianninas, J. J. Hermes, Warren R. Brown +5
Pulsation in carbon-atmosphere white dwarfs: A new chapter in white dwarf asteroseismology
G. Fontaine, P. Brassard, P. Dufour +2
Does a Differentiated, Carbonate-Rich, Rocky Object Pollute the White Dwarf SDSSJ104341.53+085558.2?
Carl Melis, P. Dufour
SDSS J000555.90-100213.5: a hot, magnetic carbon-atmosphere WD rotating with a 2.1 day period
K. A. Lawrie, M. R. Burleigh, P. Dufour +1
SDSS DR7 White Dwarf Catalog
S. J. Kleinman, S. O. Kepler, D. Koester +13
Gaseous Material Orbiting the Polluted, Dusty White Dwarf HE1349-2305
Carl Melis, P. Dufour, J. Farihi +6
The Solar Neighborhood. XXI. Parallax Results from the CTIOPI 0.9m Program: 20 New Members of the 25 Parsec White Dwarf Sample
John P. Subasavage, Wei-Chun Jao, Todd J. Henry +5
Orbital and Evolutionary Constraints on the Planet Hosting Binary GJ 86 from the Hubble Space Telescope
J. Farihi, Howard E. Bond, P. Dufour +5
On the Spectral Evolution of Cool, Helium-Atmosphere White Dwarfs: Detailed Spectroscopic and Photometric Analysis of DZ Stars
P. Dufour, P. Bergeron, James Liebert +6
The Magnetic and Metallic Degenerate G77-50
J. Farihi, P. Dufour, R. Napiwotzki +1
Stark Broadening of Carbon and Oxygen Lines in Hot DQ White Dwarf Stars: Recent Results and Applications
P. Dufour, N. Ben Nessib, S. Sahal-Bréchot +1
Rare White dwarf stars with carbon atmospheres
P. Dufour, James Liebert, G. Fontaine +1
SDSS J142625.71+575218.3: The First Pulsating White Dwarf with a Large Detectable Magnetic Field
P. Dufour, G. Fontaine, J. Liebert +2
Taking Advantage of the COS Time-Tag Capability: Observations of Pulsating Hot DQ White Dwarfs and Discovery of a New One
P. Dufour, S. Béland, G. Fontaine +2
A Multi-Survey Approach to White Dwarf Discovery
Conor Sayres, John P. Subasavage, P. Bergeron +4
Hot DQ White Dwarfs: Something Different
P. Dufour, G. Fontaine, J. Liebert +2
A subtle IR excess associated with a young White Dwarf in the Edinburgh-Cape Blue Object Survey
E. Dennihy, John H. Debes, B. H. Dunlap +3
A Detailed Spectroscopic and Photometric Analysis of DQ White Dwarfs
P. Dufour, P. Bergeron, G. Fontaine
Model Atmosphere Analysis of the Weakly Magnetic DZ White Dwarf G165-7
P. Dufour, P. Bergeron, G. D. Schmidt +5