Mach Cones in a Perturbative Quark-Gluon Plasma
Recurrence, Unitarity and Twistors including work with I. Bena, Z. Bern, V. Del Duca, D. Dunbar, L. Dixon, D. Forde, P. Mastrolia, R. Roiban.
N =4 Supersymmetric Gauge Theory, Twistor Space, and Dualities
Introduction to On-Shell Methods in Quantum Field Theory
