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Geometry and Quantum Field Theory

1995 Science
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Release : 1995
Genre : Science
Kind : eBook
Book Rating : 830/5 ( reviews)

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Book Synopsis Geometry and Quantum Field Theory by : Daniel S. Freed

Download or read book Geometry and Quantum Field Theory written by Daniel S. Freed. This book was released on 1995. Available in PDF, EPUB and Kindle. Book excerpt: The first title in a new series, this book explores topics from classical and quantum mechanics and field theory. The material is presented at a level between that of a textbook and research papers making it ideal for graduate students. The book provides an entree into a field that promises to remain exciting and important for years to come.

Geometric Approaches to Quantum Field Theory

2021-10-07 Science
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Release : 2021-10-07
Genre : Science
Kind : eBook
Book Rating : 695/5 ( reviews)

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Book Synopsis Geometric Approaches to Quantum Field Theory by : Kieran Finn

Download or read book Geometric Approaches to Quantum Field Theory written by Kieran Finn. This book was released on 2021-10-07. Available in PDF, EPUB and Kindle. Book excerpt: The ancient Greeks believed that everything in the Universe should be describable in terms of geometry. This thesis takes several steps towards realising this goal by introducing geometric descriptions of systems such as quantum gravity, fermionic particles and the origins of the Universe itself. The author extends the applicability of previous work by Vilkovisky, DeWitt and others to include theories with spin 1⁄2 and spin 2 degrees of freedom. In addition, he introduces a geometric description of the potential term in a quantum field theory through a process known as the Eisenhart lift. Finally, the methods are applied to the theory of inflation, where they show how geometry can help answer a long-standing question about the initial conditions of the Universe. This publication is aimed at graduate and advanced undergraduate students and provides a pedagogical introduction to the exciting topic of field space covariance and the complete geometrization of quantum field theory.

Topology, Geometry and Quantum Field Theory

2004-06-28 Mathematics
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Release : 2004-06-28
Genre : Mathematics
Kind : eBook
Book Rating : 490/5 ( reviews)

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Book Synopsis Topology, Geometry and Quantum Field Theory by : Ulrike Luise Tillmann

Download or read book Topology, Geometry and Quantum Field Theory written by Ulrike Luise Tillmann. This book was released on 2004-06-28. Available in PDF, EPUB and Kindle. Book excerpt: The symposium held in honour of the 60th birthday of Graeme Segal brought together leading physicists and mathematicians. Its topics were centred around string theory, M-theory, and quantum gravity on the one hand, and K-theory, elliptic cohomology, quantum cohomology and string topology on the other. Geometry and quantum physics developed in parallel since the recognition of the central role of non-abelian gauge theory in elementary particle physics in the late seventies and the emerging study of super-symmetry and string theory. With its selection of survey and research articles these proceedings fulfil the dual role of reporting on developments in the field and defining directions for future research. For the first time Graeme Segal's manuscript 'The definition of Conformal Field Theory' is published, which has been greatly influential over more than ten years. An introduction by the author puts it into the present context.

Quantum Geometry

1997-06-19 Science
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Release : 1997-06-19
Genre : Science
Kind : eBook
Book Rating : 677/5 ( reviews)

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Book Synopsis Quantum Geometry by : Jan Ambjørn

Download or read book Quantum Geometry written by Jan Ambjørn. This book was released on 1997-06-19. Available in PDF, EPUB and Kindle. Book excerpt: Describes random geometry and applications to strings, quantum gravity, topological field theory and membrane physics.

Operators, Geometry and Quanta

2011-06-25 Science
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Release : 2011-06-25
Genre : Science
Kind : eBook
Book Rating : 051/5 ( reviews)

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Book Synopsis Operators, Geometry and Quanta by : Dmitri Fursaev

Download or read book Operators, Geometry and Quanta written by Dmitri Fursaev. This book was released on 2011-06-25. Available in PDF, EPUB and Kindle. Book excerpt: This book gives a detailed and self-contained introduction into the theory of spectral functions, with an emphasis on their applications to quantum field theory. All methods are illustrated with applications to specific physical problems from the forefront of current research, such as finite-temperature field theory, D-branes, quantum solitons and noncommutativity. In the first part of the book, necessary background information on differential geometry and quantization, including less standard material, is collected. The second part of the book contains a detailed description of main spectral functions and methods of their calculation. In the third part, the theory is applied to several examples (D-branes, quantum solitons, anomalies, noncommutativity). This book addresses advanced graduate students and researchers in mathematical physics with basic knowledge of quantum field theory and differential geometry. The aim is to prepare readers to use spectral functions in their own research, in particular in relation to heat kernels and zeta functions.

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