The Conceptual Framework Of Quantum Field Theory

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The Conceptual Framework of Quantum Field Theory

Anthony Duncan
The Conceptual Framework of Quantum Field Theory Book PDF

Author : Anthony Duncan
Publisher : Oxford University Press
Page : 128 pages
File Size : 54,7 Mb
Release : 2012-08-09
Category : Science
ISBN : 9780191642203

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The Conceptual Framework of Quantum Field Theory by Anthony Duncan Pdf

The book attempts to provide an introduction to quantum field theory emphasizing conceptual issues frequently neglected in more "utilitarian" treatments of the subject. The book is divided into four parts, entitled respectively "Origins", "Dynamics", "Symmetries", and "Scales". The emphasis is conceptual - the aim is to build the theory up systematically from some clearly stated foundational concepts - and therefore to a large extent anti-historical, but two historical Chapters ("Origins") are included to situate quantum field theory in the larger context of modern physical theories. The three remaining sections of the book follow a step by step reconstruction of this framework beginning with just a few basic assumptions: relativistic invariance, the basic principles of quantum mechanics, and the prohibition of physical action at a distance embodied in the clustering principle. The "Dynamics" section of the book lays out the basic structure of quantum field theory arising from the sequential insertion of quantum-mechanical, relativistic and locality constraints. The central role of symmetries in relativistic quantum field theories is explored in the third section of the book, while in the final section, entitled "Scales", we explore in detail the feature of quantum field theories most critical for their enormous phenomenological success - the scale separation property embodied by the renormalization group properties of a theory defined by an effective local Lagrangian.

The Conceptual Framework of Quantum Field Theory

Anthony Duncan
The Conceptual Framework of Quantum Field Theory Book PDF

Author : Anthony Duncan
Publisher : Oxford University Press
Page : 793 pages
File Size : 53,7 Mb
Release : 2012-08-09
Category : Science
ISBN : 9780199573264

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The Conceptual Framework of Quantum Field Theory by Anthony Duncan Pdf

The book provides a step by step construction of the framework of relativistic quantum field theory, starting from a minimal set of basic foundational postulates. The emphasis is on a careful and detailed description of the conceptual subtleties of modern field theory, many of which are glossed over in other texts.

The Conceptual Framework of Quantum Field Theory

Anthony Duncan
The Conceptual Framework of Quantum Field Theory Book PDF

Author : Anthony Duncan
Publisher : Oxford University Press, USA
Page : 784 pages
File Size : 53,7 Mb
Release : 2017-08-15
Category : Electronic
ISBN : 0198807651

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The Conceptual Framework of Quantum Field Theory by Anthony Duncan Pdf

The book attempts to provide an introduction to quantum field theory emphasizing conceptual issues frequently neglected in more "utilitarian" treatments of the subject. The book is divided into four parts, entitled respectively "Origins", "Dynamics", "Symmetries", and "Scales". The emphasis is conceptual - the aim is to build the theory up systematically from some clearly stated foundational concepts - and therefore to a large extent anti-historical, but two historical Chapters ("Origins") are included to situate quantum field theory in the larger context of modern physical theories. The three remaining sections of the book follow a step by step reconstruction of this framework beginning with just a few basic assumptions: relativistic invariance, the basic principles of quantum mechanics, and the prohibition of physical action at a distance embodied in the clustering principle. The "Dynamics" section of the book lays out the basic structure of quantum field theory arising from the sequential insertion of quantum-mechanical, relativistic and locality constraints. The central role of symmetries in relativistic quantum field theories is explored in the third section of the book, while in the final section, entitled "Scales", we explore in detail the feature of quantum field theories most critical for their enormous phenomenological success - the scale separation property embodied by the renormalization group properties of a theory defined by an effective local Lagrangian.

Quantum Field Theory and Gravity

Felix Finster,Olaf Müller,Marc Nardmann,Jürgen Tolksdorf,Eberhard Zeidler
Quantum Field Theory and Gravity Book PDF

Author : Felix Finster,Olaf Müller,Marc Nardmann,Jürgen Tolksdorf,Eberhard Zeidler
Publisher : Springer Science & Business Media
Page : 382 pages
File Size : 55,9 Mb
Release : 2012-02-08
Category : Mathematics
ISBN : 9783034800433

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Quantum Field Theory and Gravity by Felix Finster,Olaf Müller,Marc Nardmann,Jürgen Tolksdorf,Eberhard Zeidler Pdf

One of the most challenging problems of contemporary theoretical physics is the mathematically rigorous construction of a theory which describes gravitation and the other fundamental physical interactions within a common framework. The physical ideas which grew from attempts to develop such a theory require highly advanced mathematical methods and radically new physical concepts. This book presents different approaches to a rigorous unified description of quantum fields and gravity. It contains a carefully selected cross-section of lively discussions which took place in autumn 2010 at the fifth conference "Quantum field theory and gravity - Conceptual and mathematical advances in the search for a unified framework" in Regensburg, Germany. In the tradition of the other proceedings covering this series of conferences, a special feature of this book is the exposition of a wide variety of approaches, with the intention to facilitate a comparison. The book is mainly addressed to mathematicians and physicists who are interested in fundamental questions of mathematical physics. It allows the reader to obtain a broad and up-to-date overview of a fascinating active research area.

Conceptual Foundations of Quantum Field Theory

Tian Yu Cao
Conceptual Foundations of Quantum Field Theory Book PDF

Author : Tian Yu Cao
Publisher : Cambridge University Press
Page : 424 pages
File Size : 46,7 Mb
Release : 2004-03-25
Category : Science
ISBN : 0521602726

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Conceptual Foundations of Quantum Field Theory by Tian Yu Cao Pdf

Multi-author volume on the history and philosophy of physics.

An Introduction To Quantum Field Theory

Michael E. Peskin
An Introduction To Quantum Field Theory Book PDF

Author : Michael E. Peskin
Publisher : CRC Press
Page : 866 pages
File Size : 48,5 Mb
Release : 2018-05-04
Category : Science
ISBN : 9780429983184

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An Introduction To Quantum Field Theory by Michael E. Peskin Pdf

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.

A Prelude to Quantum Field Theory

John Donoghue,Lorenzo Sorbo
A Prelude to Quantum Field Theory Book PDF

Author : John Donoghue,Lorenzo Sorbo
Publisher : Princeton University Press
Page : 160 pages
File Size : 53,7 Mb
Release : 2022-02-22
Category : Science
ISBN : 9780691223506

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A Prelude to Quantum Field Theory by John Donoghue,Lorenzo Sorbo Pdf

A concise, beginner-friendly introduction to quantum field theory Quantum field theory is a powerful framework that extends quantum mechanics in ways that are essential in many modern applications. While it is the fundamental formalism for the study of many areas of physics, quantum field theory requires a different way of thinking, and many newcomers to the subject struggle with the transition from quantum mechanics. A Prelude to Quantum Field Theory introduces the key concepts of quantum field theory in a brief and accessible manner while never sacrificing mathematical rigor. The result is an easy-to-use textbook that distills the most general properties of the theory without overwhelming beginning students with more advanced applications. Bridges quantum mechanics and quantum field theory, emphasizing analogies and differences Emphasizes a “quantum field theoretical mindset” while maintaining mathematical rigor Obtains quantum fields as the continuum limit of a quantized system of many particles Highlights the correspondence between wave function—fundamental in quantum mechanics—and the formalism of second quantization used in quantum field theory Provides a step-by-step derivation of Feynman rules for the perturbative study of interacting theories Introduces students to renormalization, path integrals techniques, and more Discusses more modern topics like effective field theories Ideal for both undergraduate and graduate students Proven in the classroom

Quantum Field Theory

Thanu Padmanabhan
Quantum Field Theory Book PDF

Author : Thanu Padmanabhan
Publisher : Springer
Page : 283 pages
File Size : 52,6 Mb
Release : 2016-02-02
Category : Science
ISBN : 9783319281735

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Quantum Field Theory by Thanu Padmanabhan Pdf

This book describes, in clear terms, the Why, What and the How of Quantum Field Theory. The raison d'etre of QFT is explained by starting from the dynamics of a relativistic particle and demonstrating how it leads to the notion of quantum fields. Non-perturbative aspects and the Wilsonian interpretation of field theory are emphasized right from the start. Several interesting topics such as the Schwinger effect, Davies-Unruh effect, Casimir effect and spontaneous symmetry breaking introduce the reader to the elegance and breadth of applicability of field theoretical concepts. Complementing the conceptual aspects, the book also develops all the relevant mathematical techniques in detail, leading e.g., to the computation of anomalous magnetic moment of the electron and the two-loop renormalisation of the self-interacting scalar field. It contains nearly a hundred problems, of varying degrees of difficulty, making it suitable for both self-study and classroom use.

Quantum Field Theory, as Simply as Possible

Anthony Zee
Quantum Field Theory as Simply as Possible Book PDF

Author : Anthony Zee
Publisher : Princeton University Press
Page : 393 pages
File Size : 50,9 Mb
Release : 2023-01-17
Category : Science
ISBN : 9780691239279

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Quantum Field Theory, as Simply as Possible by Anthony Zee Pdf

An exceptionally accessible introduction to quantum field theory Quantum field theory is by far the most spectacularly successful theory in physics, but also one of the most mystifying. Quantum Field Theory, as Simply as Possible provides an essential primer on the subject, giving readers the conceptual foundations they need to wrap their heads around one of the most important yet baffling subjects in physics. Quantum field theory grew out of quantum mechanics in the late 1930s and was developed by a generation of brilliant young theorists, including Julian Schwinger and Richard Feynman. Their predictions were experimentally verified to an astounding accuracy unmatched by the rest of physics. Quantum field theory unifies quantum mechanics and special relativity, thus providing the framework for understanding the quantum mysteries of the subatomic world. With his trademark blend of wit and physical insight, A. Zee guides readers from the classical notion of the field to the modern frontiers of quantum field theory, covering a host of topics along the way, including antimatter, Feynman diagrams, virtual particles, the path integral, quantum chromodynamics, electroweak unification, grand unification, and quantum gravity. A unique and valuable introduction for students and general readers alike, Quantum Field Theory, as Simply as Possible explains how quantum field theory informs our understanding of the universe, and how it can shed light on some of the deepest mysteries of physics.

Quantum Field Theory, A Theoretical Framework

Andrew Magdy Kamal
Quantum Field Theory A Theoretical Framework Book PDF

Author : Andrew Magdy Kamal
Publisher : GRIN Verlag
Page : 7 pages
File Size : 42,6 Mb
Release : 2013-07-22
Category : Science
ISBN : 9783656464266

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Quantum Field Theory, A Theoretical Framework by Andrew Magdy Kamal Pdf

Excerpt from the year 2013 in the subject Physics - Quantum Physics, , course: Physics, language: English, abstract: A research paper on some of the biggest controversies in the field of science and theoretical physics. This includes attempts on finding new scientific discoveries and research on the field itself as well as what is Quantum Field Theory.

The Conceptual Basis of Quantum Field Theory

Gerard't Hooft
The Conceptual Basis of Quantum Field Theory Book PDF

Author : Gerard't Hooft
Publisher : Unknown
Page : 70 pages
File Size : 51,8 Mb
Release : 2014-10-03
Category : Electronic
ISBN : 1502591855

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The Conceptual Basis of Quantum Field Theory by Gerard't Hooft Pdf

Relativistic Quantum Field Theory is a mathematical scheme to describethe sub-atomic particles and forces. The basic starting point is that the axiomsof Special Relativity on the one hand and those of Quantum Mechanics on theother, should be combined into one theory. The fundamental ingredients forthis construction are reviewed. A remarkable feature is that the constructionis not perfect; it will not allow us to compute all amplitudes with unlimitedprecision. Yet in practice this theory is more than accurate enough to coverthe entire domain between the atomic scale and the Planck scale, some 20orders of magnitude

Quantum Field Theory

Mark Srednicki
Quantum Field Theory Book PDF

Author : Mark Srednicki
Publisher : Cambridge University Press
Page : 664 pages
File Size : 42,8 Mb
Release : 2007-01-25
Category : Science
ISBN : 9781139462761

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Quantum Field Theory by Mark Srednicki Pdf

Quantum field theory is the basic mathematical framework that is used to describe elementary particles. This textbook provides a complete and essential introduction to the subject. Assuming only an undergraduate knowledge of quantum mechanics and special relativity, this book is ideal for graduate students beginning the study of elementary particles. The step-by-step presentation begins with basic concepts illustrated by simple examples, and proceeds through historically important results to thorough treatments of modern topics such as the renormalization group, spinor-helicity methods for quark and gluon scattering, magnetic monopoles, instantons, supersymmetry, and the unification of forces. The book is written in a modular format, with each chapter as self-contained as possible, and with the necessary prerequisite material clearly identified. It is based on a year-long course given by the author and contains extensive problems, with password protected solutions available to lecturers at www.cambridge.org/9780521864497.

Modern Quantum Field Theory

Tom Banks
Modern Quantum Field Theory Book PDF

Author : Tom Banks
Publisher : Cambridge University Press
Page : 323 pages
File Size : 54,8 Mb
Release : 2008-09-18
Category : Science
ISBN : 9781139473897

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Modern Quantum Field Theory by Tom Banks Pdf

Presenting a variety of topics that are only briefly touched on in other texts, this book provides a thorough introduction to the techniques of field theory. Covering Feynman diagrams and path integrals, the author emphasizes the path integral approach, the Wilsonian approach to renormalization, and the physics of non-abelian gauge theory. It provides a thorough treatment of quark confinement and chiral symmetry breaking, topics not usually covered in other texts at this level. The Standard Model of particle physics is discussed in detail. Connections with condensed matter physics are explored, and there is a brief, but detailed, treatment of non-perturbative semi-classical methods. Ideal for graduate students in high energy physics and condensed matter physics, the book contains many problems,which help students practise the key techniques of quantum field theory.

Quantum Field Theory

Eduardo Fradkin
Quantum Field Theory Book PDF

Author : Eduardo Fradkin
Publisher : Princeton University Press
Page : 760 pages
File Size : 55,5 Mb
Release : 2021-03-23
Category : Science
ISBN : 9780691189550

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Quantum Field Theory by Eduardo Fradkin Pdf

The only graduate-level textbook on quantum field theory that fully integrates perspectives from high-energy, condensed-matter, and statistical physics Quantum field theory was originally developed to describe quantum electrodynamics and other fundamental problems in high-energy physics, but today has become an invaluable conceptual and mathematical framework for addressing problems across physics, including in condensed-matter and statistical physics. With this expansion of applications has come a new and deeper understanding of quantum field theory—yet this perspective is still rarely reflected in teaching and textbooks on the subject. Developed from a year-long graduate course Eduardo Fradkin has taught for years to students of high-energy, condensed-matter, and statistical physics, this comprehensive textbook provides a fully "multicultural" approach to quantum field theory, covering the full breadth of its applications in one volume. Brings together perspectives from high-energy, condensed-matter, and statistical physics in both the main text and exercises Takes students from basic techniques to the frontiers of physics Pays special attention to the relation between measurements and propagators and the computation of cross sections and response functions Focuses on renormalization and the renormalization group, with an emphasis on fixed points, scale invariance, and their role in quantum field theory and phase transitions Other topics include non-perturbative phenomena, anomalies, and conformal invariance Features numerous examples and extensive problem sets Also serves as an invaluable resource for researchers

Field Theories of Condensed Matter Physics

Eduardo Fradkin
Field Theories of Condensed Matter Physics Book PDF

Author : Eduardo Fradkin
Publisher : Cambridge University Press
Page : 855 pages
File Size : 47,6 Mb
Release : 2013-02-28
Category : Science
ISBN : 9780521764445

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Field Theories of Condensed Matter Physics by Eduardo Fradkin Pdf

Presenting the physics of the most challenging problems in condensed matter using the conceptual framework of quantum field theory, this book is of great interest to physicists in condensed matter and high energy and string theorists, as well as mathematicians. Revised and updated, this second edition features new chapters on the renormalization group, the Luttinger liquid, gauge theory, topological fluids, topological insulators and quantum entanglement. The book begins with the basic concepts and tools, developing them gradually to bring readers to the issues currently faced at the frontiers of research, such as topological phases of matter, quantum and classical critical phenomena, quantum Hall effects and superconductors. Other topics covered include one-dimensional strongly correlated systems, quantum ordered and disordered phases, topological structures in condensed matter and in field theory and fractional statistics.