Theoretical Physics 9: Fundamentals of Many-body Physics

This textbook covers the special physics of many-particle systems, focusing on correlation effects, and develops modern methods for treating them. It is written in a tutorial style for advanced students and researchers and includes exercises with full solutions for evaluating performance. The second edition includes new sections on the finite-temperature Matsubara formalism, covering Dyson equation, Hartree-Fock approximation, second order perturbation theory, spin density waves, Hubbard model, Jellium model, quasi particles, Fermi liquids, and multi particle Matsubara functions.

Format: Hardback
Length: 695 pages
Publication date: 15 November 2018
Publisher: Springer International Publishing AG

This comprehensive textbook delves into the intricate realm of many-particle systems, particularly those characterized by profound correlation effects. It presents cutting-edge methodologies for analyzing and treating these complex systems, showcasing their practical applications through a multitude of engaging exercises, primarily drawn from the field of solid state physics. Written in a tutorial-style format, this book is designed to cater to individuals seeking to acquire a deep understanding of many-body theory and ultimately apply this knowledge to conduct research in this field. The comprehensive set of exercises, accompanied by detailed solutions for self-evaluation, facilitate a profound grasp of the fundamental aspects of many-particle systems. In this revised second edition, new chapters have been added to cover key topics such as the finite-temperature Matsubara formalism, encompassing the Dyson equation, the Hartree-Fock approximation, second-order perturbation theory, spin density waves, the Hubbard model, the Jellium model, quasi particles, Fermi liquids, and multi-particle Matsubara functions. Completing the esteemed Theoretical Physics series, this book serves as an invaluable resource for advanced students and esteemed researchers alike.

Weight: 1300g
Dimension: 175 x 245 x 26 (mm)
ISBN-13: 9783319983240
Edition number: 2nd ed. 2018