Theory Group : Stellar Astrophysics : White Dwarfs
- Asteroseismology of White Dwarfs
- Extra-solar Planetary Systems around White Dwarfs
- Whole Earth Telescope
Pulsation and seismology of white dwarf stars, nonlinear light curve modeling, numerical and theoretical studies of convection, evolution of white dwarf stars, constitutive physics of white dwarfs (crystallization, diffusion), Science Director of Whole Earth Telescope.
Theory and observation: cosmochronology; evolution of the Milky Way; late stages of stellar evolution; stellar pulsations; white dwarf stars as dark matter detectors; the Whole Earth Telescope.