Astronomer, Assoc w/ Ten
SN as cosmological standard candles. Light echoes of historic and ancient supernovae. Exotic supernovae. Optical follow-up of SZ-detected galaxy clusters by the South Pole telescope. Probing the nature of the Galactic dark matter halo with microlensing. Galactic density profile with RR Lyrae stars. Data reduction pipelines for time-domain wide-field surveys.