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2 books match the query 'Quantum Field Theory'
Lectures on Quantum Field Theory
Jirí Horejší
Karolinum Press, 2024
Twenty years of lectures on the quantum world by an esteemed physicist.
This book covers the material of the two-semester quantum field theory course that Jirí Horejší has taught at Charles University and Czech Technical University in Prague for over two decades. In the individual chapters, one may find the discussion of selected topics in relativistic quantum mechanics and relativistic quantum field theory; the dominant theme is quantum electrodynamics. The technique of Feynman diagrams is described in detail, along with methods of regularization and renormalization, including some basic applications.
The selection of topics presented in the book is intended to provide the reader with the technical skills necessary for the subsequent study of theoretical particle physics. In keeping with the author’s typical lecture style, the text contains many detailed explicit calculations to a degree not entirely typical in other available sources. With primary appeal for university students specializing in theoretical physics or nuclear and particle physics, it may also be useful for any scientifically minded reader seriously interested in the foundations of modern physics.
This book covers the material of the two-semester quantum field theory course that Jirí Horejší has taught at Charles University and Czech Technical University in Prague for over two decades. In the individual chapters, one may find the discussion of selected topics in relativistic quantum mechanics and relativistic quantum field theory; the dominant theme is quantum electrodynamics. The technique of Feynman diagrams is described in detail, along with methods of regularization and renormalization, including some basic applications.
The selection of topics presented in the book is intended to provide the reader with the technical skills necessary for the subsequent study of theoretical particle physics. In keeping with the author’s typical lecture style, the text contains many detailed explicit calculations to a degree not entirely typical in other available sources. With primary appeal for university students specializing in theoretical physics or nuclear and particle physics, it may also be useful for any scientifically minded reader seriously interested in the foundations of modern physics.
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Quantum Field Theory in Curved Spacetime and Black Hole Thermodynamics
Robert M. Wald
University of Chicago Press, 1994
A clear and concise introduction to quantum field theory in curved spacetime
In this book, Robert Wald provides a coherent, pedagogical introduction to the formulation of quantum field theory in curved spacetime. He begins with a treatment of the ordinary one-dimensional quantum harmonic oscillator, progresses through the construction of quantum field theory in flat spacetime to possible constructions of quantum field theory in curved spacetime, and, ultimately, to an algebraic formulation of the theory. In his presentation, Wald disentangles essential features of the theory from inessential ones (such as a particle interpretation) and clarifies relationships between various approaches to the formulation of the theory. He also provides a comprehensive, up-to-date account of the Unruh effect, the Hawking effect, and some of its ramifications. In particular, the subject of black hole thermodynamics, which remains an active area of research, is treated in depth.
This book will be accessible to students and researchers who have had introductory courses in general relativity and quantum field theory, and will be of interest to scientists in general relativity and related fields.
In this book, Robert Wald provides a coherent, pedagogical introduction to the formulation of quantum field theory in curved spacetime. He begins with a treatment of the ordinary one-dimensional quantum harmonic oscillator, progresses through the construction of quantum field theory in flat spacetime to possible constructions of quantum field theory in curved spacetime, and, ultimately, to an algebraic formulation of the theory. In his presentation, Wald disentangles essential features of the theory from inessential ones (such as a particle interpretation) and clarifies relationships between various approaches to the formulation of the theory. He also provides a comprehensive, up-to-date account of the Unruh effect, the Hawking effect, and some of its ramifications. In particular, the subject of black hole thermodynamics, which remains an active area of research, is treated in depth.
This book will be accessible to students and researchers who have had introductory courses in general relativity and quantum field theory, and will be of interest to scientists in general relativity and related fields.
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