{"product_id":"graduate-texts-in-physics-9789819954100","title":"Graduate Texts in Physics","description":"\u003cp\u003eThis book is a pedagogical introduction to quantum field theory, suitable for a students' first exposure to the subject. It assumes a minimal amount of technical background and it is intended to be accessible to a wide audience including students of theoretical and experimental high energy physics, condensed matter, optical, atomic, nuclear and gravitational physics and astrophysics. It includes a thorough development of second quantization and the field theoretic approach to nonrelativistic many-body physics as a step in developing a broad-based working knowledge of the basic aspects of quantum field theory.  It presents a logical and systematic first principles development of relativistic field theory and of functional techniques and perturbation theory with Feynman diagrams, renormalization, and basic computations in quantum electrodynamics.\u003c\/p\u003e","brand":"Gardners","offers":[{"title":"Default Title","offer_id":53643720884503,"sku":null,"price":6880.35,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/6918\/8119\/files\/9789819954100.jpg?v=1783497206","url":"https:\/\/payment.letskitaboo.com\/te\/products\/graduate-texts-in-physics-9789819954100","provider":"Kitaboo One eStore","version":"1.0","type":"link"}