Radovanovic V. Problem Book in Quantum Field Theory

2nd ed. — Springer, 2008. — 243 p.The Problem Book in Quantum Field Theory contains about 200 problems with solutions or hints that help students to improve their understanding and develop skills necessary for pursuing the subject. It deals with the Klein-Gordon and Dirac equations, classical field theory, canonical quantization of scalar, Dirac and electromagnetic fields, the processes in the lowest order of perturbation theory, renormalization and regularization. The solutions are presented in a systematic and complete manner. The material covered and the level of exposition make the book appropriate for graduate and undergraduate students in physics, as well as for teachers and researchers.Problems
Lorentz and Poincar´e symmetries
The Klein–Gordon equation
Theγ–matrices
TheDiracequation
Classical field theory and symmetries
Green functions
Canonical quantization of the scalar field
Canonical quantization of the Dirac field
Canonical quantization of the electromagnetic field
Processes in the lowest order of perturbation theory
Renormalization and regularization
Solutions
Lorentz and Poincar´e symmetries
The Klein–Gordon equation
Theγ–matrices
TheDiracequation
Classical fields and symmetries
Green functions
Canonical quantization of the scalar field
Canonical quantization of the Dirac field
Canonical quantization of the electromagnetic field
Processes in the lowest order of the perturbation theory
Renormalization and regularization