LECTURES ON QUANTUM FIELD THEORY

“This new Quantum Field Theory (QFT) book by Professor Ashok Das is a very complete introductory book on the subject. It is ideal for a graduate class that has taken two semesters of Quantum Mechanics and starting the QFT course … There are lucid discussions of topics such as Dirac quantization method which is missing in most QFT books as well as discussions of Yang-Mills theories, BRST, methods and renormalization group equations needed for appreciating the latest developments leading to the standard model … This truly outstanding book fills a long standing gap in the field and presents the material at just the right level for a beginning course. I recommend it very highly to anyone learning Quantum Field Theory.”

“Ashok Das has written an excellent, comprehensive introduction to modern quantum field theory, covering both its theoretical underpinnings and basic computational methods. It will be very useful to students, teachers, and researchers as a course text, and as a volume for self-study and reference.”

“This book is a comprehensive introduction to modern quantum field theory. The topics under consideration would be of great interest for every physicist and mathematician who are interested in methods of the quantum physics.”