Richard B. SohnRichard B. Sohn received his BA (1969) and PhD (1976) in Physics from the University of Connecticut, and a Master's in Physics (1971) from the University of Maryland. He has held roles as a professor in physics, a research scientist, and a software egineer. He is co-editor of Quantum Field Theory Lectures of Sidney Coleman, (World Scientific, 2018). Read More Read Less