The discussion revolves around recommendations for reading materials on quantum field theory (QFT), including the order in which to approach various texts. Participants share their opinions on specific books and the prerequisites needed for understanding the subject.
Participants express varying preferences for different QFT texts, with some favoring Zee's book for its pedagogical approach and others supporting Ryder's book for its introductory content. There is no consensus on a definitive reading order or the best resource, indicating multiple competing views.
Participants mention the assumption of a solid background in classical field theory, Lagrangian formulation, and variational calculus, which may affect the accessibility of the recommended texts.
mjsd said:note: advanced QM by sakurai is an older book which uses the so called "sakurai" notation or ict notation for the flat metric. Both Zee and Peskin are great books. I personally don't know too much about Ryder. Another good book is by Mandl & Shaw. Most of these books assume some knowledge on classical field theory, Lagrangian formulation of CM, variational calculus etc. you can learn/revise these using eg. Classical Mechanics by Goldstein, Poole & safko.
dextercioby said:Zee's book is the kind of book that is meant more towards understanding of the subject rather than purely developing the computational power. At least when it comes to the introductory level. Zee's book plus the first 2 volumes of Weinberg's book are my receipt for a successful experience with QFT.