The QFT (Quantum Field Theory) book by Grensing is considered to be an intermediate level textbook. It assumes a basic understanding of quantum mechanics and special relativity, but does not require advanced mathematical knowledge.
The book covers a range of topics in quantum field theory, including the quantization of scalar, spinor, and gauge fields, Feynman diagrams, renormalization, and the Standard Model of particle physics.
Yes, the book can be used for self-study, but it is recommended to have a basic understanding of the underlying concepts and equations before starting. The book also includes exercises and solutions to aid in self-study.
A basic understanding of quantum mechanics and special relativity is recommended before reading the QFT book by Grensing. Some knowledge of classical mechanics and electrodynamics may also be helpful.
Grensing's QFT book is known for its clear and concise explanations, as well as its extensive use of examples and exercises to reinforce understanding. It also includes a chapter on the Standard Model, which is not covered in many other introductory QFT textbooks.