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An Introduction To Relativistic Quantum Field Theory

An Introduction to Relativistic Quantum Field Theory PDF

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Author: Silvan S. Schweber
Publisher: Courier Corporation
ISBN: 0486139603
Size: 26.63 MB
Format: PDF
Category : Science
Languages : en
Pages : 944
View: 7121


In a relatively simple presentation that remains close to familiar concepts, this text for upper-level undergraduates and graduate students introduces modern developments of quantum field theory. "Combines thorough knowledge with a high degree of didactic ability and a delightful style." — Mathematical Reviews. 1961 edition.

Relativistic Quantum Mechanics And Introduction To Quantum Field Theory

Relativistic Quantum Mechanics and Introduction to Quantum Field Theory PDF

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Author: Anton Z. Capri
Publisher: World Scientific
ISBN: 9789812381378
Size: 51.91 MB
Format: PDF, Mobi
Category : Science
Languages : en
Pages : 179
View: 7001


This invaluable textbook is divided into two parts. The first part includes a detailed discussion on the discrete transformations for the Dirac equation, as well as on the central force problem for the Dirac equation. In the second part, the external field problem is examined; pair production and vacuum polarization leading to charge renormalization are treated in detail. Relativistic Quantum Mechanic's and Introduction to Quantum Field Theory has arisen from a graduate course which the author taught for several years at the University of Alberta to students interested in particle physics and field theory.

Relativistic Quantum Physics

Relativistic Quantum Physics PDF

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Author: Tommy Ohlsson
Publisher: Cambridge University Press
ISBN: 1139504320
Size: 34.36 MB
Format: PDF, Kindle
Category : Science
Languages : en
Pages :
View: 6268


Quantum physics and special relativity theory were two of the greatest breakthroughs in physics during the twentieth century and contributed to paradigm shifts in physics. This book combines these two discoveries to provide a complete description of the fundamentals of relativistic quantum physics, guiding the reader effortlessly from relativistic quantum mechanics to basic quantum field theory. The book gives a thorough and detailed treatment of the subject, beginning with the classification of particles, the Klein–Gordon equation and the Dirac equation. It then moves on to the canonical quantization procedure of the Klein–Gordon, Dirac and electromagnetic fields. Classical Yang–Mills theory, the LSZ formalism, perturbation theory, elementary processes in QED are introduced, and regularization, renormalization and radiative corrections are explored. With exercises scattered through the text and problems at the end of most chapters, the book is ideal for advanced undergraduate and graduate students in theoretical physics.

Relativistic Quantum Mechanics And Introduction To Field Theory

Relativistic Quantum Mechanics and Introduction to Field Theory PDF

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Author: Francisco J. Yndurain
Publisher: Springer Science & Business Media
ISBN: 3642610579
Size: 18.24 MB
Format: PDF, ePub, Docs
Category : Mathematics
Languages : en
Pages : 332
View: 1237


This advanced textbook supplies graduate students with a primer in quantum theory. A variety of processes are discussed with concepts such as potentials, classical current distributions, prescribed external fields dealt with in the framework of relativistic quantum mechanics. Then, in an introduction to field theory, the author emphasizes the deduction of the said potentials or currents. A modern presentation of the subject together with many exercises, unique in its unusual underlying concept of combining relativistic quantum mechanics with basic quantum field theory.

Relativistic Quantum Mechanics

Relativistic Quantum Mechanics PDF

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Author: Luciano Maiani
Publisher: CRC Press
ISBN: 1498722318
Size: 74.22 MB
Format: PDF, Kindle
Category : Science
Languages : en
Pages : 310
View: 4710


Written by two of the most prominent leaders in particle physics, Relativistic Quantum Mechanics: An Introduction to Relativistic Quantum Fields provides a classroom-tested introduction to the formal and conceptual foundations of quantum field theory. Designed for advanced undergraduate- and graduate-level physics students, the text only requires previous courses in classical mechanics, relativity, and quantum mechanics. The introductory chapters of the book summarize the theory of special relativity and its application to the classical description of the motion of a free particle and a field. The authors then explain the quantum formulation of field theory through the simple example of a scalar field described by the Klein–Gordon equation as well as its extension to the case of spin 1⁄2 particles described by the Dirac equation. They also present the elements necessary for constructing the foundational theories of the standard model of electroweak interactions, namely quantum electrodynamics and the Fermi theory of neutron beta decay. Many applications to quantum electrodynamics and weak interaction processes are thoroughly analyzed. The book also explores the timely topic of neutrino oscillations. Logically progressing from the fundamentals to recent discoveries, this textbook provides students with the essential foundation to study more advanced theoretical physics and elementary particle physics. It will help them understand the theory of electroweak interactions and gauge theories. View the second book in this collection: Electroweak Interactions.

An Introduction To Quantum Field Theory

An Introduction To Quantum Field Theory PDF

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Author: Michael E. Peskin
Publisher: CRC Press
ISBN: 0429983182
Size: 54.95 MB
Format: PDF
Category : Science
Languages : en
Pages : 866
View: 6013


An Introduction to Quantum Field Theory is a textbook intended for the graduate physics course covering relativistic quantum mechanics, quantum electrodynamics, and Feynman diagrams. The authors make these subjects accessible through carefully worked examples illustrating the technical aspects of the subject, and intuitive explanations of what is going on behind the mathematics. After presenting the basics of quantum electrodynamics, the authors discuss the theory of renormalization and its relation to statistical mechanics, and introduce the renormalization group. This discussion sets the stage for a discussion of the physical principles that underlie the fundamental interactions of elementary particle physics and their description by gauge field theories.

Relativistic Quantum Mechanics And Quantum Fields

Relativistic Quantum Mechanics and Quantum Fields PDF

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Author: T-Y Wu
Publisher: World Scientific Publishing Company
ISBN: 9813103531
Size: 55.44 MB
Format: PDF, ePub
Category : Science
Languages : en
Pages : 420
View: 6126


A sequel to the well received book, Quantum Mechanics by T Y Wu, this book carries on where the earlier volume ends. This present volume follows the generally pedagogic style of Quantum Mechanics. The scope ranges from relativistic quantum mechanics to an introduction to quantum field theory with quantum electrodynamics as the basic example and ends with an exposition of important issues related to the standard model. The book presents the subject in basic and easy-to-grasp notions which will enhance the purpose of this book as a useful textbook in the area of relativistic quantum mechanics and quantum electrodynamics. Request Inspection Copy

Relativistic Quantum Mechanics And Quantum Fields

Relativistic Quantum Mechanics and Quantum Fields PDF

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Author: W-Y Pauchy Hwang
Publisher: World Scientific Publishing Company
ISBN: 9813270047
Size: 75.34 MB
Format: PDF, ePub
Category : Science
Languages : en
Pages : 416
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Relativistische Quantenfeldtheorie

Relativistische Quantenfeldtheorie PDF

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Author: James D. Bjorken
Publisher: Spektrum Akademischer Verlag
ISBN: 9783860255964
Size: 64.37 MB
Format: PDF, Kindle
Category :
Languages : en
Pages : 409
View: 7334



Relativistic Quantum Mechanics

Relativistic Quantum Mechanics PDF

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Author: Armin Wachter
Publisher: Springer Science & Business Media
ISBN: 9789048136452
Size: 69.88 MB
Format: PDF
Category : Science
Languages : en
Pages : 372
View: 5306


* Which problems do arise within relativistic enhancements of the Schrödinger theory, especially if one adheres to the usual one-particle interpretation? * To what extent can these problems be overcome? * What is the physical necessity of quantum field theories? In many textbooks, only insufficient answers to these fundamental questions are provided by treating the relativistic quantum mechanical one-particle concept very superficially and instead introducing field quantization as soon as possible. By contrast, this book emphasizes particularly this point of view (relativistic quantum mechanics in the ''narrow sense''): it extensively discusses the relativistic one-particle view and reveals its problems and limitations, therefore illustrating the necessity of quantized fields in a physically comprehensible way. The first two chapters contain a detailed presentation and comparison of the Klein-Gordon and Dirac theory, always with a view to the non-relativistic theory. In the third chapter, we consider relativistic scattering processes and develop the Feynman rules from propagator techniques. This is where the indispensability of quantum field theory reasoning becomes apparent and basic quantum field theory concepts are introduced. This textbook addresses undergraduate and graduate Physics students who are interested in a clearly arranged and structured presentation of relativistic quantum mechanics in the "narrow sense" and its connection to quantum field theories. Each section contains a short summary and exercises with solutions. A mathematical appendix rounds out this excellent textbook on relativistic quantum mechanics.

Relativistische Quantenmechanik

Relativistische Quantenmechanik PDF

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Author: Armin Wachter
Publisher: Springer-Verlag
ISBN: 3540274847
Size: 48.44 MB
Format: PDF, ePub
Category : Science
Languages : de
Pages : 390
View: 6179


- Welche Probleme tauchen in relativistischen Erweiterungen der Schrödinger-Theorie auf, insbesondere wenn man an der gewohnten Ein-Teilchen-Wahrscheinlichkeitsinterpretation festhält? - Inwieweit können diese Schwierigkeiten überwunden werden? - Worin besteht die physikalische Notwendigkeit von Quantenfeldtheorien? Viele Bücher geben auf solch fundamentale Verständnisfragen nur unzureichend Antwort, indem sie das relativistisch-quantenmechanische Ein-Teilchenkonzept zugunsten einer möglichst frühen Einführung der Feldquantisierung relativ schnell abhandeln oder ganz weglassen. Im Gegensatz dazu betont das vorliegende Lehrbuch gerade diesen Ein-Teilchenaspekt (relativistische Quantenmechanik ‚im engeren Sinne’), diskutiert die damit einhergehenden Probleme und motiviert somit auf physikalisch verständliche Weise die Notwendigkeit quantisierter Felder. Die ersten beiden Kapitel beschäftigen sich mit der ausführlichen Darlegung und Gegenüberstellung der Klein-Gordon- und Dirac-Theorie - immer mit Blick auf die nichtrelativistische Theorie. Im dritten Kapitel werden relativistische Streuprozesse behandelt und die Feynman-Regeln aus Propagatorverfahren heraus entwickelt. Dabei wird auch hier deutlich, warum man letztlich um eine quantenfeldtheoretische Begründung nicht herumkommt. Dieses Lehrbuch wendet sich an alle Studierenden der Physik, die an einer übersichtlich geordneten Darstellung der relativistischen Quantenmechanik ‚im engeren Sinne’ und deren Abgrenzung zu Quantenfeldtheorien interessiert sind.

Quantum Field Theory

Quantum Field Theory PDF

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Author: Lewis H. Ryder
Publisher: Cambridge University Press
ISBN: 9780521478144
Size: 66.30 MB
Format: PDF, Mobi
Category : Science
Languages : en
Pages : 487
View: 6069


This book is a modern introduction to the ideas and techniques of quantum field theory. After a brief overview of particle physics and a survey of relativistic wave equations and Lagrangian methods, the author develops the quantum theory of scalar and spinor fields, and then of gauge fields. The emphasis throughout is on functional methods, which have played a large part in modern field theory. The book concludes with a brief survey of "topological" objects in field theory and, new to this edition, a chapter devoted to supersymmetry. Graduate students in particle physics and high energy physics will benefit from this book.

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