4 papers
The evolution of a hot subdwarf: observations of the pulsating subdwarf B star Feige~48
M. D. Reed, S. D. Kawaler, the Whole Earth Telescope XCov 17 / 21 / 23 teams.
Since pulsating subdwarf B (sdBV or EC14026) stars were first discovered (Kilkenny et al, 1997), observational efforts have tried to realize their potential for constraining the in…
White Dwarf Rotation: Observations and Theory
Steven D. Kawaler
White dwarfs rotate. The angular momentum in single white dwarfs must originate early in the life of the star, but also must be modified (and perhaps severely modified) during the…
White dwarf stars and the Hubble Deep Field
Steven D. Kawaler
Although it a very narrow angle survey, the depth of the HDF results in its sampling a significant volume of the halo of our galaxy. Thus it is useful for the purposes of detecting…
Probing the Extraordinary Ends of Ordinary Stars: White Dwarf Seismology with the Whole Earth Telescope
Steven D. Kawaler
During the final evolution of most stars, they shed their outer skin and expose their core of the hot ashes of nuclear burning. As these hot and very dense cores cool into white dw…