RELATIVISTIC QUANTUM PHYSICS includes in its fold both Relativistic Quantum Mechanics and Quantum Field Theory. It is shown how Feynman's positron theory and Feynman diagrams have greatly simplified the calculations for various processes in Quantum Electrodynamics. Elements of Quantum Field Theory and its essential features are also presented.
Includes discussion of both relativistic quantum mechanics and quantum field theory. It illustrates how Feynman's positron theory and Feynman diagrams have greatly simplified the calculations for various processes in quantum electrodynamics.