Quantum Field Theory: Perspective and Prospective

It has been said that `String theorists talk to string theorists and everyone else wonders what they are saying''. This book will be a great help to those researchers who are challenged by modern quantum field theory.
Quantum field theory experienced a renaissance in the late 1960s. Here, participants in the Les Houches sessions of 1970/75, now key players in quantum field theory and its ma...