The level of difficulty of this textbook is considered to be advanced, as it requires a strong understanding of quantum mechanics and mathematical concepts such as group theory and differential equations.
Yes, the textbook is suitable for self-study as it is well-written and includes many examples and exercises to help readers understand the material.
The textbook covers a wide range of topics in quantum field theory, including canonical quantization, Feynman diagrams, renormalization, and more. However, it does not cover more recent developments such as string theory.
Yes, it is recommended to have a strong background in quantum mechanics and mathematical concepts such as group theory and differential equations before reading this textbook.
Yes, the author has created a website with additional resources such as lecture notes, problem sets, and solutions to selected problems. There are also online video lectures available from other sources that can be used to supplement the textbook.