Quantum Field Theory: Questions and Answers (2020 Edition‪)‬

If you have a question about Quantum Field Theory this is the book with the answers. Quantum Field Theory: Questions and Answers takes some of the best questions and answers asked on the physics.stackexchange.com website.
You can use this book to look up commonly asked questions, browse questions on a particular topic, compare answers to common topics, check out the original source and much more. This book has been designed to be very easy to use, with many internal links set up that makes browsing in many different ways possible.

Topics covered include: Quantum Mechanics, Mathematical Physics, Renormalization, Research Level, Particle Physics, Gauge Theory, Conformal Field Theory, String Theory, Special Relativity, Quantum Electrodynamics, Symmetry, Supersymmetry, Standard Model, Path Integral, Group Theory, Lagrangian Formalism and many more.