This award is made as part of the FY 2012 Mathematical Sciences Postdoctoral Research Fellowships Program. These fellowships support a research and training plan at a host institution in the mathematical sciences, including applications to other disciplines. The title of the research and training plan for this fellowship to Jason P. Miller is "Probability Theory and Mathematical Physics." The host institution for the fellowship is Massachusetts Institute of Technology, and the sponsoring scientist is Dr. Scott Sheffield.