I have moved!

I am now Professor of Mathematics at the University of Edinburgh, part of the Hodge Institute and the Mathematical Physics groups there. This website is now out of date.

I proudly began my faculty career at UC Davis, and was a founding member of QMAP, the Davis Center for Quantum Mathematics and Physics.

My research centers around algebraic, geometric, and topological structures in quantum field theory.

UC Davis Mathematics
One Shields Avenue
Davis, CA 95616