I currently run MilkyWay@home and head Participants in LAMOST, US (PLUS) . My current research is primarily related to understanding the structure of our own galaxy through using stars as tracers of the Galactic halo and the disk. In both cases I have been instrumental in elucidating their substructure. I hope that these studies will contribute to our understanding of how the Galaxy formed. In addition, the stellar substructure in both the halo and in the disk can be used to determine where dark matter is located in the Milky Way galaxy.
You can follow my research on the Milkywayathome facebook page and on the MilkywayAtHomeRPI YouTube Channel . More information on past accomplishments can be found on Wikipedia
I was a participant in the Sloan Digital Sky Survey, from 1992 to 2008. This survey imaged 10,000 square degrees of the north Galactic cap in five optical filters. Additionally, it obtained a million spectra of the galaxies (and hundreds of thousands of QSOs and stars) that were detected in the imaging survey.
I have worked in many areas of astronomy over the course of my career. I did my PhD with the Berkeley Automated Supernova Search, which measured the supernova rates as a function of supernova type in Virgo-distance galaxies; and the Supernova Cosmology Project, which is measuring the cosmological parameters Omega and Lambda using the light curves of distant supernovae. I have published papers in diverse areas of galactic and extragalactic astronomy, including: supernova phenomenology, measuring cosmological parameters from supernovae, galaxy photometry, color selection of QSOs, properties of stars, and the structure of our galaxy.Dept. of Physics, Applied Physics, and Astronomy
BIBLIOGRAPHY, provided by the SAO/NASA Astrophysics Data System (ADS) abstract server