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White Dwarfs: Advances in Observation and Theory [1993]

1
Hyades White Dwarfs: Basic Data and Mass-Radius Relations
7
The Luminosity Function of Cool Degenerates
15
The Luminosity Function of Massive White Dwarfs
23
The Luminosity Function of White Dwarfs: A Study of the Selected Area 94
31
Influence of Crystallization on the Luminosity Function of White Dwarfs
39
White Dwarfs from the Edinburgh-Cape Survey
47
White Dwarfs from the Hamburg Schmidt Survey
55
A Few New Faint White Dwarfs
59
Transition from Central Stars to White Dwarfs
67
PG 1159 Stars and Related Objects
77
Progenitors of sdB stars: Single stars?
85
Peculiar Binaries and Born-Again Red Giants Among the Nuclei of Planetary Nebulae
91
Subdwarf B–Stars and Binarity
99
White dwarf central stars of old planetary nebulae
107
The Merging of White Dwarfs
115
Importance of the Crystallization of Minor Elements on the Cooling History of White Dwarfs
127
Equation of State Revisited
133
Coulomb Interactions in the Equation of State
139
Axion cooling of white dwarfs
147
Photospheric Composition and Structure in DA White Dwarfs
155
The X-ray Luminosity Function of DA White Dwarfs
163
Observations of Hot White Dwarfs with the Hopkins Ultraviolet Telescope
171
Direct Observation of EUV Opacity Sources in the Hot, DA White Dwarf G191-B2B
177
A First Analysis of Rosat Pointed Observations of two DA White Dwarfs
185
White dwarfs as probes of neutral winds in A stars
191
Early White Dwarf Results from EUVE
205
Metal Line Blanketing in Non-LTE Model Atmospheres
213
New Results for Cool Magnetic White Dwarfs
221
Stratified Helium-Carbon Layers with Radiation Pressure in Hot High-Gravity Stars
229
Macroscopic Flux of Spinning Photons in Hot Layers of High Gravity Stars
237
Lyman Alpha in IUE Spectra of DA White Dwarfs
245
On the Atmospheric Composition of Cool White Dwarfs
253
Are There Any Hydrogen-Rich, Cool White Dwarfs?
261
Diffusion of Heavy Elements in White Dwarfs with Radiative Forces and Mass Loss
267
Stark Broadening in White Dwarf Atmospheres
273
Compton Heating in Atmospheres of Hot White Dwarfs
281
Atmospheres with Inhomogeneous Surface Abundances and Their Relevance to the Dab White Dwarf GD 323
287
NLTE Analysis of Extremely Helium Rich Subdwarf O-Stars
295
Hubble Space Telescope Observations of White Dwarf Stars
303
UV spectroscopy of PG1159-035 with HST, and a prospective view of future EUVE observations
311
Hubble Space Telescope FOS Observations of G191-B2B and KPD0005+5106
317
The Death of the EUV Opacity Problem
325
Temperatures, Gravities, and Masses for a Sample of Bright White Dwarfs*
333
Analysis of Three Magnetic DA White Dwarfs
339
The H-Alpha Forest of the Magnetic White Dwarf Pg1015+015
347
Feige 55: A Newly—Identified Dao White Dwarf with a Metal—Rich UV Spectrum and a Clue to the Properties of Dao Stars
353
The Hot DAB Degenerates in the MCT Survey
359
White Dwarfs in Cataclysmic Binaries
365
Cataclysmic Variable White Dwarfs: A Progress Report
371
Accretion on to Magnetic White Dwarfs: a New Approach
381
The Accreting Magnetic White Dwarf in MR Ser
387
AM CVn — A Helium Cataclysmic ?
395
Spectra of Interacting White Dwarf Binary Systems
403
A Population Model for Cataclysmic Binaries
411
Determination of White Dwarf Masses in Polars
419
Spectrophotometry of Common Proper Motion Binaries Containing White Dwarf Components
427
Photometry of White Dwarfs in Wide Binaries
433
EUV/X-Ray Selection of White Dwarfs in Binaries
441
A Search for Double Degenerates
449
The Physics of White Dwarf Pulsations
459
Some Seismological Results for PG1159-035
467
The Convective Outer Layers of a Pulsating White Dwarf
471
First Numerical Simulations of Convection at the Surface of a ZZ Ceti White Dwarf
479
GD 165: Another Case for a Pulsating DA White Dwarf with a Thick Hydrogen Layer?
485
A New Tool for White Dwarf Seismology and an Application to the ZZ Ceti Star G117-B15A
491
Asteroseismology of Planetary Nuclei
499
The Whole Earth Telescope as an Instrument
507
W.E.T. Observations of the DAV GD154
515
Whole Earth Telescope Observations of the DBV White Dwarf PG1115+158: Preliminary Results
523
Bi-Site Observations of the ZZ Ceti PG2303+243
531
1H0857-242 During Outburst
537
Further Photometric Observations of the Cataclysmic Variable PG 1012-029
543
Photoelectric Observations of White Dwarfs at the Bologna Observatory
549
The Pancake Photometer — for Wet Campaigns at Mt. Maidanak, Uzbekistan
555
Workshop Summary
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