### Winter term 23/24 // Lecture Course

Time: Mon, Thu 12:00-13:30

Venue: Lecture Hall IIĀ

url: tba

## BOOKS:

Condensed matter field theory (2^{nd} edition).

Modern experimental developments in condensed matter and ultracold atom physics present formidable challenges to theorists. This book provides a pedagogical introduction to quantum field theory in many-particle physics, emphasizing the applicability of the formalism to concrete problems. It covers a range of topics, from the introduction of many-body techniques and functional integration, to renormalization group methods, the theory of response functions, topology, and non-equilibrium field theory. Conceptual aspects and formal methodology are emphasized, but the discussion focuses on practical experimental applications drawn largely from condensed matter physics and neighboring fields. Extended and challenging problems with fully worked solutions provide a bridge between formal manipulations and research-oriented thinking. Aimed at elevating graduate students to a level where they can engage in independent research, this book complements graduate level courses on many-particle theory.

Did you find errors? If what you found is not in this list, please send me an e-mail! (A list of errors of the first edition (discontinued) can be found here)

### Mathematics for Physicists:

Mathematics for Physicists: This textbook is a comprehensive introduction to the key disciplines of mathematics - linear algebra, calculus, and geometry - needed in the undergraduate physics curriculum. Its leitmotiv is that success in learning these subjects depends on a good balance between theory and practice. Reflecting this belief, mathematical foundations are explained in pedagogical depth, and computational methods are introduced from a physicist's perspective and in a timely manner. This original approach presents concepts and methods as inseparable entities, facilitating in-depth understanding and making even advanced mathematics tangible. The book guides the reader from high-school level to advanced subjects such as tensor algebra, complex functions, and differential geometry. It contains numerous worked examples, info sections providing context, biographical boxes, several detailed case studies, over 300 problems, and fully worked solutions for all odd-numbered problems. An online solutions manual for all problems will be made available to instructors.