I'm an Einstein Postdoctoral Fellow at Caltech. My research focuses on revealing the particle nature of dark matter using observational probes such as gamma rays and other high-energy particles.  I'm an Affiliated Scientist in the Fermi Gamma-ray Space Telescope collaboration, and a member of the Cherenkov Telescope Array (CTA) Consortium. I also organize a dark matter group at Caltech.

You can find me on twitter @jsgcosmo.

Research Tag Cloud
Tag cloud created from abstracts of my recent papers.