From Classical to Quantum Fields

Filename: from-classical-to-quantum-fields.pdf
ISBN: 9780191092633
Release Date: 2017-02-10
Number of pages: 1088
Author: Laurent Baulieu
Publisher: Oxford University Press

Download and read online From Classical to Quantum Fields in PDF and EPUB Quantum Field Theory has become the universal language of most modern theoretical physics. This introductory textbook shows how this beautiful theory offers the correct mathematical framework to describe and understand the fundamental interactions of elementary particles. The book begins with a brief reminder of basic classical field theories, electrodynamics and general relativity, as well as their symmetry properties, and proceeds with the principles of quantisation following Feynman's path integral approach. Special care is used at every step to illustrate the correct mathematical formulation of the underlying assumptions. Gauge theories and the problems encountered in their quantisation are discussed in detail. The last chapters contain a full description of the Standard Model of particle physics and the attempts to go beyond it, such as grand unified theories and supersymmetry. Written for advanced undergraduate and beginning graduate students in physics and mathematics, the book could also serve as a reference for active researchers in the field.


Connections in Classical and Quantum Field Theory

Filename: connections-in-classical-and-quantum-field-theory.pdf
ISBN: 9812813748
Release Date: 2000
Number of pages: 516
Author: L. Mangiarotti
Publisher: World Scientific

Download and read online Connections in Classical and Quantum Field Theory in PDF and EPUB Geometrical notions and methods play an important role in both classical and quantum field theory, and a connection is a deep structure which apparently underlies the gauge-theoretical models. This collection of basic mathematical facts about various types of connections provides a detailed description of the relevant physical applications. It discusses the modern issues concerning the gauge theories of fundamental interactions. This text presents several levels of complexity, from the elementary to the advanced, and provides a considerable number of exercises. The authors have tried to give all the necessary mathematical background, thus making the book self-contained. This book should be useful to graduate students, physicists and mathematicians who are interested in the issue of deep interrelations between theoretical physics and geometry.


Introduction to Classical and Quantum Field Theory

Filename: introduction-to-classical-and-quantum-field-theory.pdf
ISBN: 9783527407262
Release Date: 2009-04-27
Number of pages: 292
Author: Tai-Kai Ng
Publisher: John Wiley & Sons

Download and read online Introduction to Classical and Quantum Field Theory in PDF and EPUB This is the first introductory textbook on quantum field theory to be written from the point of view of condensed matter physics. As such, it presents the basic concepts and techniques of statistical field theory, clearly explaining how and why they are integrated into modern (and classical) field theory, and includes the latest developments. Written by an expert in the field, with a broad experience in teaching and training, it manages to present such substantial topics as phases and phase transitions or solitons and instantons in an accessible and concise way. Divided into two parts, the first covers fundamental physics and the mathematics background needed by students in order to enter the field, while the second part discusses applications of quantum field theory to a few basic problems. The emphasis here lies on how modern concepts of quantum field theory are embedded in these approaches, and also on the limitations of standard quantum field theory techniques in facing 'real' physics problems. Throughout, there are numerous end-of-chapter problems, and a free solutions manual is available for lecturers.


Classical and Quantum Field Theory of Exactly Soluble Nonlinear Systems

Filename: classical-and-quantum-field-theory-of-exactly-soluble-nonlinear-systems.pdf
ISBN: 9789814513579
Release Date: 1985-07-01
Number of pages: 260
Author: P Garbaczewski
Publisher: World Scientific

Download and read online Classical and Quantum Field Theory of Exactly Soluble Nonlinear Systems in PDF and EPUB Contents:Nonlinear Problems in 1 + 1 and Their LinearizationClassical Field Theory ModelsHamiltonian Formulation, Action-Angle Variables, Solitons, Classical Lattice Models and Lattice Approximants of Classical FieldsQuantization on a Lattice: Relationship Classical-QuantumQuantization on a Lattice: Simple Bose ModelsSpin 1/2 Lattice Systems Related to Nonlinear Bose Problems: Lattice FermionsQuantization in Continuum: Joint Bose-Fermi Spectral Problems in 1 + 1Quantum Meaning of Classical Field Theory for Fermi SystemsOn Infinite Constituent “Elementary” Systems: Canonical (Constituent) Quantization of Soliton FieldsTowards 1 + 3: Problems and Prospects Readership: Mathematical physicists and physicists. Keywords:Nonlinear Fields;Integrability;Solvable Models;Solitons;Continuum and Lattice Models;Quantization;Fermi Fields And Their Classical Counterparts;Relationship Classical-Quantum;Boson-Fermion Reciprocity (Bosonization)


Quantization Classical and Quantum Field Theory and Theta Functions

Filename: quantization-classical-and-quantum-field-theory-and-theta-functions.pdf
ISBN: 9780821832400
Release Date: 2003
Number of pages: 136
Author: Andrej Tyurin
Publisher: American Mathematical Soc.

Download and read online Quantization Classical and Quantum Field Theory and Theta Functions in PDF and EPUB This book is written by a well-known expert in classical algebraic geometry. Tyurin's research was specifically in explicit computations to vector bundles on algebraic varieties. This is the only available monograph written from his unique viewpoint. Ordinary (abelian) theta functions describe properties of moduli spaces of one-dimensional vector bundles on algebraic curves. Non-abelian theta functions, which are the main topic of this book, play a similar role in the study of higher-dimensional vector bundles. The book presents various aspects of the theory of non-abelian theta functions and the moduli spaces of vector bundles, including their applications to problems of quantization and to classical and quantum conformal field theories. The book is an important source of information for specialists in algebraic geometry and its applications to mathematical aspects of quantum field theory.


Geometry and Quantum Field Theory

Filename: geometry-and-quantum-field-theory.pdf
ISBN: 0821886835
Release Date: 1995
Number of pages: 459
Author: Daniel S. Freed
Publisher: American Mathematical Soc.

Download and read online Geometry and Quantum Field Theory in PDF and EPUB 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.


Towards the Mathematics of Quantum Field Theory

Filename: towards-the-mathematics-of-quantum-field-theory.pdf
ISBN: 9783319045641
Release Date: 2014-02-20
Number of pages: 487
Author: Frederic Paugam
Publisher: Springer Science & Business Media

Download and read online Towards the Mathematics of Quantum Field Theory in PDF and EPUB This ambitious and original book sets out to introduce to mathematicians (even including graduate students ) the mathematical methods of theoretical and experimental quantum field theory, with an emphasis on coordinate-free presentations of the mathematical objects in use. This in turn promotes the interaction between mathematicians and physicists by supplying a common and flexible language for the good of both communities, though mathematicians are the primary target. This reference work provides a coherent and complete mathematical toolbox for classical and quantum field theory, based on categorical and homotopical methods, representing an original contribution to the literature. The first part of the book introduces the mathematical methods needed to work with the physicists' spaces of fields, including parameterized and functional differential geometry, functorial analysis, and the homotopical geometric theory of non-linear partial differential equations, with applications to general gauge theories. The second part presents a large family of examples of classical field theories, both from experimental and theoretical physics, while the third part provides an introduction to quantum field theory, presents various renormalization methods, and discusses the quantization of factorization algebras.


An Invitation to Quantum Field Theory

Filename: an-invitation-to-quantum-field-theory.pdf
ISBN: 9783642237270
Release Date: 2011-11-26
Number of pages: 294
Author: Luis Alvarez-Gaumé
Publisher: Springer Science & Business Media

Download and read online An Invitation to Quantum Field Theory in PDF and EPUB This book provides an introduction to Quantum Field Theory (QFT) at an elementary level—with only special relativity, electromagnetism and quantum mechanics as prerequisites. For this fresh approach to teaching QFT, based on numerous lectures and courses given by the authors, a representative sample of topics has been selected containing some of the more innovative, challenging or subtle concepts. They are presented with a minimum of technical details, the discussion of the main ideas being more important than the presentation of the typically very technical mathematical details necessary to obtain the final results. Special attention is given to the realization of symmetries in particle physics: global and local symmetries, explicit, spontaneously broken, and anomalous continuous symmetries, as well as discrete symmetries. Beyond providing an overview of the standard model of the strong, weak and electromagnetic interactions and the current understanding of the origin of mass, the text enumerates the general features of renormalization theory as well as providing a cursory description of effective field theories and the problem of naturalness in physics. Among the more advanced topics the reader will find are an outline of the first principles derivation of the CPT theorem and the spin-statistics connection. As indicated by the title, the main aim of this text is to motivate the reader to study QFT by providing a self-contained and approachable introduction to the most exciting and challenging aspects of this successful theoretical framework.


Mathematical Aspects of Quantum Field Theory

Filename: mathematical-aspects-of-quantum-field-theory.pdf
ISBN: 9781139489805
Release Date: 2010-08-12
Number of pages:
Author: Edson de Faria
Publisher: Cambridge University Press

Download and read online Mathematical Aspects of Quantum Field Theory in PDF and EPUB Over the last century quantum field theory has made a significant impact on the formulation and solution of mathematical problems and inspired powerful advances in pure mathematics. However, most accounts are written by physicists, and mathematicians struggle to find clear definitions and statements of the concepts involved. This graduate-level introduction presents the basic ideas and tools from quantum field theory to a mathematical audience. Topics include classical and quantum mechanics, classical field theory, quantization of classical fields, perturbative quantum field theory, renormalization, and the standard model. The material is also accessible to physicists seeking a better understanding of the mathematical background, providing the necessary tools from differential geometry on such topics as connections and gauge fields, vector and spinor bundles, symmetries and group representations.


Classical and Quantum Dynamics

Filename: classical-and-quantum-dynamics.pdf
ISBN: 9783319582986
Release Date: 2017-05-11
Number of pages: 489
Author: Walter Dittrich
Publisher: Springer

Download and read online Classical and Quantum Dynamics in PDF and EPUB Graduate students who wish to become familiar with advanced computational strategies in classical and quantum dynamics will find in this book both the fundamentals of a standard course and a detailed treatment of the time-dependent oscillator, Chern-Simons mechanics, the Maslov anomaly and the Berry phase, to name just a few topics. Well-chosen and detailed examples illustrate perturbation theory, canonical transformations and the action principle, and demonstrate the usage of path integrals. The fifth edition has been revised and enlarged to include chapters on quantum electrodynamics, in particular, Schwinger’s proper time method and the treatment of classical and quantum mechanics with Lie brackets and pseudocanonical transformations. It is shown that operator quantum electrodynamics can be equivalently described with c-numbers, as demonstrated by calculating the propagation function for an electron in a prescribed classical electromagnetic field.


Mathematical Theory of Quantum Fields

Filename: mathematical-theory-of-quantum-fields.pdf
ISBN: 0198517734
Release Date: 1999
Number of pages: 236
Author: Huzihiro Araki
Publisher: Oxford University Press on Demand

Download and read online Mathematical Theory of Quantum Fields in PDF and EPUB This is an introduction to the mathematical foundations of quantum field theory, using operator algebraic methods and emphasizing the link between the mathematical formulations and related physical concepts. It starts with a general probabilistic description of physics, which encompasses bothclassical and quantum physics. The basic key physical notions are clarified at this point. It then introduces operator algebraic methods for quantum theory, and goes on to discuss the theory of special relativity, scattering theory, and sector theory in this context.


Introduction to Quantum Field Theory

Filename: introduction-to-quantum-field-theory.pdf
ISBN: 9056992376
Release Date: 2000-11-17
Number of pages: 456
Author: V.lG. Kiselev
Publisher: CRC Press

Download and read online Introduction to Quantum Field Theory in PDF and EPUB This text explains the features of quantum and statistical field systems that result from their field-theoretic nature and are common to different physical contexts. It supplies the practical tools for carrying out calculations and discusses the meaning of the results. The central concept is that of effective action (or free energy), and the main technical tool is the path integral, although other formalisms are also mentioned. The author emphasizes the simplest models first, then progresses to discussions of real systems before addressing more general and rigorous conclusions. The book is structured around carefully selected problems, which are solved in detail.


Mathematische Grundlagen der Quantenmechanik

Filename: mathematische-grundlagen-der-quantenmechanik.pdf
ISBN: 9783642614095
Release Date: 2013-03-11
Number of pages: 262
Author: John von Neumann
Publisher: Springer-Verlag

Download and read online Mathematische Grundlagen der Quantenmechanik in PDF and EPUB Aus dem Geleitwort von R. Haag: "Es bleibt die Faszination eines großen Wurfs und großen Ideenreichtums."


Theory of Interacting Quantum Fields

Filename: theory-of-interacting-quantum-fields.pdf
ISBN: 9783110250633
Release Date: 2012-07-04
Number of pages: 588
Author: Alexei L. Rebenko
Publisher: Walter de Gruyter

Download and read online Theory of Interacting Quantum Fields in PDF and EPUB This monograph is devoted to the systematic and encyclopedic presentation of the foundations of quantum field theory. It represents mathematical problems of the quantum field theory with regard to the new methods of the constructive and Euclidean field theory formed for the last thirty years of the 20th century on the basis of rigorous mathematical tools of the functional analysis, the theory of operators, and the theory of generalized functions. The book is useful for young scientists who desire to understand not only the formal structure of the quantum field theory but also its basic concepts and connection with classical mechanics, relativistic classical field theory, quantum mechanics, group theory, and the theory of functional integration.


Classical Solutions in Quantum Field Theory

Filename: classical-solutions-in-quantum-field-theory.pdf
ISBN: 9781139576376
Release Date: 2012-08-16
Number of pages:
Author: Erick J. Weinberg
Publisher: Cambridge University Press

Download and read online Classical Solutions in Quantum Field Theory in PDF and EPUB Classical solutions play an important role in quantum field theory, high-energy physics and cosmology. Real-time soliton solutions give rise to particles, such as magnetic monopoles, and extended structures, such as domain walls and cosmic strings, that have implications for early universe cosmology. Imaginary-time Euclidean instantons are responsible for important nonperturbative effects, while Euclidean bounce solutions govern transitions between metastable states. Written for advanced graduate students and researchers in elementary particle physics, cosmology and related fields, this book brings the reader up to the level of current research in the field. The first half of the book discusses the most important classes of solitons: kinks, vortices and magnetic monopoles. The cosmological and observational constraints on these are covered, as are more formal aspects, including BPS solitons and their connection with supersymmetry. The second half is devoted to Euclidean solutions, with particular emphasis on Yang–Mills instantons and on bounce solutions.