Sujeev WickramasekaraSujeev Wickramasekara received his PhD in theoretical physics from the University of Texas at Austin. He held the Weiss Instructorship in Physics and Astronomy at Rice University before moving to Grinnell College where he is now associate professor o physics. His main research interests include representation theory of groups and its applications to physics, resonance scattering and decay phenomena, and rigged Hilbert spaces. Read More Read Less