Quantum field theory: Feynman path integrals and diagrammatic techniques in condensed matter

This book explores quantum field theory using the Feynman functional and diagrammatic techniques as foundations to apply Quantum Field Theory to a broad range of topics in physics. This book will be of interest not only to condensed matter physicists but physicists in a range of disciplines as the t...

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Bibliographische Detailangaben
1. Verfasser: Fai, Lukong Cornelius 1961- (VerfasserIn)
Format: Buch
Sprache:English
Veröffentlicht: Boca Raton ; London ; New York CRC Press Taylor & Francis Group 2021
Schlagworte:
Zusammenfassung:This book explores quantum field theory using the Feynman functional and diagrammatic techniques as foundations to apply Quantum Field Theory to a broad range of topics in physics. This book will be of interest not only to condensed matter physicists but physicists in a range of disciplines as the techniques explored apply to high-energy as well as soft matter physics
Beschreibung:Chapter 1. Symmetry Requirements In Quantum Field Theory; Chapter 2. Coherent States; Chapter 3. Fermionic and Bosonic Path Integrals; Chapter 4. Perturbation Theory and Feynman Diagrams; Chapter 5. (Anti) Symmetrized Vertices; Chapter 6. Generating Functionals; Chapter 7. Random Phase Approximation (RPA); Chapter 8. Phase Transitions and Critical Phenomena; Chapter 9. Weakly Interacting Bose Gas; Chapter 10. Superconductivity Theory; Chapter 11. Path Integral Approach to the BCS Theory; Chapter 12. Green's Function Averages Over Impurities; Chapter 13. Classical and Quantum Theory of Magnetism; Chapter 14. Nonequilibrium Quantum Field Theory
Beschreibung:xiii, 521 Seiten
ISBN:9780367779597
9780367185749

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