Problems and Solutions in Many-Body Quantum Theory : Sailing the Fermi Sea

This practical guidebook provides a comprehensive set of exercises which illustrate the most relevant concepts in a first course on quantum many-body theory either as part of advanced undergraduate or graduate courses.The problems come with detailed solutions which can easily be followed either by both professors and students.Quantum many-body theory is relevant in a number of fields, from condensed matter to astrophysics.The problems proposed in this book cover this variety of topics and are illustrated whenever possible with state-of-the-art-examples. Key Features:Provides a problems-based approach to quantum many-body theory, unlike existing textbooks. In-depth solutions to problems are presented, with the aim to maximize understanding and improve the teaching experience of the subject. The multidisciplinary nature of quantum many-body theory is explored in problems that deal with nuclear physics to ultracold atoms and astrophysics.