QUANTUM FIELD THEORY FEYNMAN PATH INTEGRALS AND DIAGRAMMATIC TECHNIQUES IN CONDENSED MATTER (PB 2021) Paperback

This book offers a clear and thorough introduction to the key tools of quantum field theory, Feynman path integrals, and diagrammatic methods, with a focus on their applications in condensed matter physics. "Quantum Field Theory, Feynman Path Integrals, and Diagrammatic Techniques in Condensed Matter" (PB 2021) provides a detailed and self-contained approach to these essential theoretical concepts. Aimed at graduate students and researchers in condensed matter physics, it bridges the gap between the abstract aspects of quantum field theory and its practical use in analyzing the behavior of interacting many-body systems.