02737nam 22005415 450 991079368340332120210114163106.03-11-064526-23-11-064852-010.1515/9783110648522(CKB)4100000008350440(DE-B1597)514033(OCoLC)1102809725(DE-B1597)9783110648522(MiAaPQ)EBC5787261(EXLCZ)99410000000835044020200406h20192019 fg engur|||||||||||txtrdacontentcrdamediacrrdacarrierQuantum Field Theory /Michael V. Sadovskii2nd ed.Berlin ;Boston : De Gruyter, [2019]©20191 online resource (XII, 431 p.)Texts and Monographs in Theoretical Physics3-11-064515-7 Frontmatter -- Preface -- Contents -- 1. Basics of elementary particles -- 2. Lagrange formalism. Symmetries and gauge fields -- 3. Canonical quantization, symmetries in quantum field theory -- 4. The Feynman theory of positron and elementary quantum electrodynamics -- 5. Scattering matrix -- 6. Invariant perturbation theory -- 7. Exact propagators and vertices -- 8. Some applications of quantum electrodynamics -- 9. Path integrals and quantum mechanics -- 10. Functional integrals: scalars and spinors -- 11. Functional integrals: gauge fields -- 12. The Weinberg-Salam model -- 13. Renormalization -- 14. Nonperturbative approaches -- Bibliography -- IndexThis book discusses the main concepts of the Standard Model of elementary particles in a compact and straightforward way. The theoretical results are derived using the physical phenomena as a starting point. This inductive approach allows a deep understanding of the methods used for solving problems in this field. This second, revised edition is expanded with biographical notes contextualizing the main results in quantum field theory. Quantum field theoryKondensierte MaterieQuantenfeldtheorieSCIENCE / Physics / Quantum TheorybisacshQuantum field theory.Kondensierte Materie.Quantenfeldtheorie.SCIENCE / Physics / Quantum Theory.530.14/3UO 4000SEPArvkSadovskii Michael V., authttp://id.loc.gov/vocabulary/relators/aut521356DE-B1597DE-B1597BOOK9910793683403321Quantum field theory3725419UNINA