Condensed Matter Field Theory

The text introduces methods of quantum field theory in condensed matter physics from basic concepts to modern developments and applications.

Alexander Altland (Author), Ben Simons (Author)

9781108494601, Cambridge University Press

Hardback, published 14 September 2023

826 pages
26 x 18.2 x 4.4 cm, 1.84 kg

The methods of quantum field theory underpin many conceptual advances in contemporary condensed matter physics and neighbouring fields. This book provides a praxis-oriented and pedagogical introduction to quantum field theory in many-particle physics, emphasizing the application of theory to real physical systems. This third edition is organized into two parts: the first half of the text presents a streamlined introduction, elevating readers to a level where they can engage with contemporary research literature, from the introduction of many-body techniques and functional integration to renormalization group methods, and the second half addresses a range of advanced topics including modern aspects of gauge theory, topological and relativistic quantum matter, and condensed matter physics out of thermal equilibrium. At all stages, the text seeks a balance between methodological aspects of quantum field theory and practical applications. Extended problems with worked solutions provide a bridge between formal theory and a research-oriented approach.

Preface
Part I. 1. From particles to fields
2. Second quantization
3. Path integral
4. Perturbation theory
5. Broken symmetry and collective phenomena
6. Renormalization group
7. Response functions. Part II. 8. Topological field theory
9. Relativistic field theory
10. Gauge theory
11. Nonequilibrium (classical)
12. Nonequilibrium (quantum)
Appendix
Index.

Subject Areas: Condensed matter physics [liquid state & solid state physics PHFC], Physics [PH]