Introduction To Quantized Fields
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An Introduction To Field Quantization
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Author : Y. Takahashi
language : en
Publisher: Elsevier
Release Date : 2016-09-20
An Introduction To Field Quantization written by Y. Takahashi and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-09-20 with Science categories.
An Introduction to Field Quantization is an introductory discussion of field quantization and problems closely related to it. Field quantization establishes a commutation relation of the field and finds an operator in such a manner that the Heisenberg equation of motion is satisfied. This book contains eight chapters and begins with a review of the quantization of the Schroedinger field and the close relation between quantized field theory and the many-body theory in quantum mechanics. These topics are followed by discussions of the quantization of the radiation field and the field of lattice vibrations in a solid. The succeeding chapter deals with the familiar linear equations in relativistic field theory and the deduction of certain spin independent theories, which these fields have in common. Other chapter explores the derivation technique of the conservation laws for fields with arbitrary spin directly from the field equations without explicit recourse to Noether's theorem using a configuration space version of the generalized Ward identity. The discussion then shifts to the relativistic quantization method applicable to any field with arbitrary spin; the transformation of various fields under the Lorentz transformation; and a general method for constructing wave functions explicitly, as well as the application of this method to several examples. The concluding chapter focuses on the quantization of interacting fields. This book will prove useful to physicists and researchers.
Introduction To Quantized Fields
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Author : Christopher J. Bostock
language : en
Publisher: Springer
Release Date : 2023-12-11
Introduction To Quantized Fields written by Christopher J. Bostock and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-12-11 with Science categories.
This short book approaches quantum field theory via the study of a selection of important papers in QED, electroweak theory and QCD. It places emphasis on Fermi and Bethe’s original papers involving the non-covariant formulation of QED; their formalism is transparent and played an historically important role in the development of QFT. Although the field has changed dramatically since their time, it is prudent to understand Bethe’s use of renormalization of mass in the calculation of the Lamb shift before embarking on a study of renormalization group techniques and running coupling constants that underpin concepts in QCD. Renormalization is an underlying theme in the development of quantum field theory, and Ken Wilson’s work and the advent of effective field theory is also addressed. The modern view of renormalization is contrasted with the initial concerns of Dirac and others who were opposed to renormalization techniques. This book is aimed at graduate students who have mastered quantum mechanics and special relativity, and are about to embark on a study of QED, and QFT in general. It provides an invaluable framework for a reader to subsequently work through standard QFT textbooks.
Introduction To The Theory Of Quantized Fields
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Author : Nikolaĭ Nikolaevich Bogoli︠u︡bov
language : en
Publisher:
Release Date : 1959
Introduction To The Theory Of Quantized Fields written by Nikolaĭ Nikolaevich Bogoli︠u︡bov and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1959 with Quantum field theory categories.
Field Quantization
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Author : Walter Greiner
language : en
Publisher: Springer Science & Business Media
Release Date : 1996
Field Quantization written by Walter Greiner and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996 with Computers categories.
This detailed introduction develops the concepts and techniques of field quantization, including both the traditional methods of cannonical quantization and the modern approach using path integrals. It is intended for readers well-versed in the basics of quantum mechanics.
Introduction To Quantum Field Theory
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Author : V.lG. Kiselev
language : en
Publisher: CRC Press
Release Date : 2000-11-17
Introduction To Quantum Field Theory written by V.lG. Kiselev and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000-11-17 with Science categories.
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.
Introduction To Quantum Fields On A Lattice
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Author : Jan Smit
language : en
Publisher: Cambridge University Press
Release Date : 2023-07-27
Introduction To Quantum Fields On A Lattice written by Jan Smit and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-07-27 with Science categories.
This book provides a concise introduction to quantum fields on a lattice: a precise and non-perturbative definition of quantum field theory obtained by replacing continuous space-time by a discrete set of points on a lattice. The path integral on the lattice is explained in concrete examples using weak and strong coupling expansions. Fundamental concepts such as 'triviality' of Higgs fields and confinement of quarks and gluons into hadrons are described and illustrated with the results of numerical simulations. The book also provides an introduction to chiral symmetry and chiral gauge theory, as well as quantized non-Abelian gauge fields, scaling and universality. Based on the lecture notes of a course given by the author, this book contains many explanatory examples and exercises, and is suitable as a textbook for advanced undergraduate and graduate courses. Originally published in 2002, this title has been reissued as an Open Access publication on Cambridge Core.
Introduction To The Theory Of Quantized Fields
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Author : Nikolaĭ Nikolaevich Bogoli︠u︡bov
language : en
Publisher: John Wiley & Sons
Release Date : 1980
Introduction To The Theory Of Quantized Fields written by Nikolaĭ Nikolaevich Bogoli︠u︡bov and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 1980 with Quantum field theory categories.
Introduction To Algebraic And Constructive Quantum Field Theory
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Author : John C. Baez
language : en
Publisher: Princeton University Press
Release Date : 2014-07-14
Introduction To Algebraic And Constructive Quantum Field Theory written by John C. Baez and has been published by Princeton University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-07-14 with Science categories.
The authors present a rigorous treatment of the first principles of the algebraic and analytic core of quantum field theory. Their aim is to correlate modern mathematical theory with the explanation of the observed process of particle production and of particle-wave duality that heuristic quantum field theory provides. Many topics are treated here in book form for the first time, from the origins of complex structures to the quantization of tachyons and domains of dependence for quantized wave equations. This work begins with a comprehensive analysis, in a universal format, of the structure and characterization of free fields, which is illustrated by applications to specific fields. Nonlinear local functions of both free fields (or Wick products) and interacting fields are established mathematically in a way that is consistent with the basic physical constraints and practice. Among other topics discussed are functional integration, Fourier transforms in Hilbert space, and implementability of canonical transformations. The authors address readers interested in fundamental mathematical physics and who have at least the training of an entering graduate student. A series of lexicons connects the mathematical development with the underlying physical motivation or interpretation. The examples and problems illustrate the theory and relate it to the scientific literature. Originally published in 1992. The Princeton Legacy Library uses the latest print-on-demand technology to again make available previously out-of-print books from the distinguished backlist of Princeton University Press. These editions preserve the original texts of these important books while presenting them in durable paperback and hardcover editions. The goal of the Princeton Legacy Library is to vastly increase access to the rich scholarly heritage found in the thousands of books published by Princeton University Press since its founding in 1905.
An Interpretive Introduction To Quantum Field Theory
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Author : Paul Teller
language : en
Publisher: Princeton University Press
Release Date : 1997-02-06
An Interpretive Introduction To Quantum Field Theory written by Paul Teller and has been published by Princeton University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1997-02-06 with Science categories.
In a critically acclaimed work, philosophy professor Paul Teller lays forth the basic ideas of quantum field theory in a way that is understandable to readers who are familiar with non-relativistic quantum mechanics. Teller challenges philosophers to extend their thinking beyond the realm of quantum mechanics; and he challenges physicists to consider the philosophical issues that their explorations have encouraged.
Introduction To Quantum Field Theory
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Author : Horatiu Nastase
language : en
Publisher: Cambridge University Press
Release Date : 2019-10-17
Introduction To Quantum Field Theory written by Horatiu Nastase and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-10-17 with Science categories.
Quantum Field Theory provides a theoretical framework for understanding fields and the particles associated with them, and is the basis of particle physics and condensed matter research. This graduate level textbook provides a comprehensive introduction to quantum field theory, giving equal emphasis to operator and path integral formalisms. It covers modern research such as helicity spinors, BCFW construction and generalized unitarity cuts; as well as treating advanced topics including BRST quantization, loop equations, and finite temperature field theory. Various quantum fields are described, including scalar and fermionic fields, Abelian vector fields and Quantum ElectroDynamics (QED), and finally non-Abelian vector fields and Quantum ChromoDynamics (QCD). Applications to scattering cross sections in QED and QCD are also described. Each chapter ends with exercises and an important concepts section, allowing students to identify the key aspects of the chapter and test their understanding.