Finite Quantum Electrodynamics PDF Download
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| Author | : G. Scharf |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 233 |
| Release | : 2013-04-18 |
| Genre | : Science |
| ISBN | : 3662011875 |
Download Finite Quantum Electrodynamics Book in PDF, ePub and Kindle
In this book the author carefully analyses the role of the concept of causality in Quantum Electrodynamics. This approach makes it possible for the first time to publish a textbook on QED which not only includes full proofs and detailed calculations but is also mathematically rigorous. The book begins with Dirac's theory in part one, followed in part two by the quantum theory of free fields including a new approach to the concept of exterior fields. The third part is devoted to the study of the S-matrix of QED avoiding ultraviolet divergence. The most important physical results of QED are derived, and significant themes such as unitarity and renormalizability of the theory are discussed. This slim book addresses graduate students in physics. From the reviews: "In the summary on the back cover the unheard-of statement appears that now the first (mathematically) rigorous textbook on Quantum Electrodynamics was on hand. ... In fact, "Finite Quantum Electrodynamics" does justice to this claim. And, in addition, in a pregnant, lifely form. On 220 pages G. Scharf (Zurich) succeeds in presenting a concise description of QED ... As promised, only finite quantities appear ... In Russia I often feel frustrated that I studied Latin in school and Russian was not offered. Now I have the same feeling after reading Scharf's book. I studied the wrong grammar up to now." #Translated from a review by Thomas Schücker in Physik in unserer Zeit#1
| Author | : Gunter Scharf |
| Publisher | : Courier Corporation |
| Total Pages | : 434 |
| Release | : 2014-04-23 |
| Genre | : Science |
| ISBN | : 0486492737 |
Download Finite Quantum Electrodynamics Book in PDF, ePub and Kindle
The third edition of this classic graduate-level physics text covers relativistic quantum mechanics, field quantization, causal perturbation theory, properties of the S-matrix, and considerations of other electromagnetic couplings. 2014 edition.
| Author | : G. Scharf |
| Publisher | : Springer |
| Total Pages | : 419 |
| Release | : 2012-12-06 |
| Genre | : Science |
| ISBN | : 3642577504 |
Download Finite Quantum Electrodynamics Book in PDF, ePub and Kindle
In this textbook for graduate students in physics the author carefully analyses the role of causality in Q.E.D. This new approach avoids ultraviolet divergences, so that the detailed calculations of scattering processes and proofs can be carried out in a mathematically rigorous manner. Significant themes such as renormalizability, gauge invariance, unitarity, renormalization group, interacting fields and axial anomalies are discussed. The extension of the methods to non-abelian gauge theories is briefly described. The book differs considerably from its first edition: Chap. 3 on Causal Perturbation Theory was completely rewritten and Chap. 4 on Properties of the S-Matrix and Chap. 5 on Other Electromagnetic Couplings are new.
| Author | : M. E. Arons |
| Publisher | : |
| Total Pages | : 96 |
| Release | : 1964 |
| Genre | : Field theory (Physics) |
| ISBN | : |
Download Finite Quantum Electrodynamics Book in PDF, ePub and Kindle
| Author | : G鑥nter Scharf |
| Publisher | : |
| Total Pages | : 409 |
| Release | : 1995 |
| Genre | : Perturbation (Quantum dynamics) |
| ISBN | : 9787506237390 |
Download Finite Quantum Electrodynamics Book in PDF, ePub and Kindle
| Author | : Douglas M. Gingrich |
| Publisher | : CRC Press |
| Total Pages | : 355 |
| Release | : 2006-05-10 |
| Genre | : Science |
| ISBN | : 1584885424 |
Download Practical Quantum Electrodynamics Book in PDF, ePub and Kindle
Taking a heuristic approach to relativistic quantum mechanics, Practical Quantum Electrodynamics provides a complete introduction to the theory, methodologies, and calculations used for explaining the physical interaction of charged particles. This book combines the principles of relativity and quantum theory necessary for performing the calculations of the electromagnetic scattering of electrons and positrons and the emission and absorption of photons. Beginning with an introduction of the wave equations for spin-0 and spin-1/2 particles, the author compares and contrasts the relativistic and spin effects for both types of particles. He emphasizes how the relativistic treatment of quantum mechanics and the spin-1/2 degree of freedom are necessary to describe electromagnetic interactions involving electron scattering and points out the shortfalls of the wave-equation approach to relativistic quantum mechanics. Developing the Feynman rules for quantum electrodynamics by example, the book offers an intuitive, hands-on approach for performing fundamental calculations. It also illustrates how to perform calculations that can be related to experiments such as diagrams, lifetimes, and cross sections. Practical Quantum Electrodynamics builds a strong foundation for further studies and research in theoretical and particle physics, particularly relativistic quantum field theory or nonrelativistic many-body theory.
| Author | : Joseph I. Kapusta |
| Publisher | : Cambridge University Press |
| Total Pages | : 443 |
| Release | : 2023-07-31 |
| Genre | : Science |
| ISBN | : 1009401955 |
Download Finite-Temperature Field Theory Book in PDF, ePub and Kindle
| Author | : Walter Greiner |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 605 |
| Release | : 2012-12-06 |
| Genre | : Science |
| ISBN | : 364282272X |
Download Quantum Electrodynamics of Strong Fields Book in PDF, ePub and Kindle
The fundamental goal of physics is an understanding of the forces of nature in their simplest and most general terms. Yet there is much more involved than just a basic set of equations which eventually has to be solved when applied to specific problems. We have learned in recent years that the structure of the ground state of field theories (with which we are generally concerned) plays an equally funda mental role as the equations of motion themselves. Heisenberg was probably the first to recognize that the ground state, the vacuum, could acquire certain prop erties (quantum numbers) when he devised a theory of ferromagnetism. Since then, many more such examples are known in solid state physics, e. g. supercon ductivity, superfluidity, in fact all problems concerned with phase transitions of many-body systems, which are often summarized under the name synergetics. Inspired by the experimental observation that also fundamental symmetries, such as parity or chiral symmetry, may be violated in nature, it has become wide ly accepted that the same field theory may be based on different vacua. Practical ly all these different field phases have the status of more or less hypothetical models, not (yet) directly accessible to experiments. There is one magnificent ex ception and this is the change of the ground state (vacuum) of the electron-posi tron field in superstrong electric fields.
| Author | : Mark Aaron Samuel |
| Publisher | : |
| Total Pages | : 186 |
| Release | : 1970 |
| Genre | : |
| ISBN | : |
Download On Finite Quantum Electrodynamics Book in PDF, ePub and Kindle
| Author | : Julian Schwinger |
| Publisher | : Courier Corporation |
| Total Pages | : 450 |
| Release | : 1958-01-01 |
| Genre | : Science |
| ISBN | : 0486604446 |
Download Selected Papers on Quantum Electrodynamics Book in PDF, ePub and Kindle
This monumental collection of 34 historical papers on quantum electrodynamics features contributions by the 20th century's leading physicists: Dyson, Fermi, Feynman, Foley, Oppenheimer, Pauli, Weisskopf, and others. Twenty-nine are in English, three in German, and one each in French and Italian. Editor Julian Schwinger won a Nobel Prize for his pioneering work in quantum electrodynamics.
