Ben Simons – författare

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.

Art collector Glen S. Foster developed a consummate eye, combining a yachtsman's experience on the water with the instincts of an art connoisseur. Before its breakup upon his death in 1999, Foster's collection of historic American and British yachting and marine art was regarded as one of the finest in the country, and established new auction records when a portion was sold in 2002. Here for the first time is a glimpse of the collection, with descriptions contributed by some of the best historians of marine art today. Over eighty pieces by such artists as J. E. Buttersworth, Frederic Schiller Cozzens, Fitz Hugh Lane, Robert Salmon, E. T. Baker, and others are shown in beautifully reproduced full-color plates with descriptions relating to the scene or race depicted and notes on the artist and medium. In the annals of marine art it is rare to find such a powerful and comprehensive collection.