The Dawning of Gauge Theory

The Dawning of Gauge Theory

By: Lochlainn O'Raifeartaigh (author)Paperback

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During the course of this century, gauge invariance has slowly emerged from being an incidental symmetry of electromagnetism to being a fundamental geometrical principle underlying the four known fundamental physical interactions. The development has been in two stages. In the first stage (1916-1956) the geometrical significance of gauge-invariance gradually came to be appreciated and the original abelian gauge-invariance of electromagnetism was generalized to non-abelian gauge invariance. In the second stage (1960-1975) it was found that, contrary to first appearances, the non-abelian gauge-theories provided exactly the framework that was needed to describe the nuclear interactions (both weak and strong) and thus provided a universal framework for describing all known fundamental interactions. In this work, Lochlainn O'Raifeartaigh describes the former phase. O'Raifeartaigh first illustrates how gravitational theory and quantum mechanics played crucial roles in the reassessment of gauge theory as a geometric principle and as a framework for describing both electromagnetism and gravitation. He then describes how the abelian electromagnetic gauge-theory was generalized to its present non-abelian form. The development is illustrated by including a selection of relevant articles, many of them appearing here for the first time in English, notably by Weyl, Schrodinger, Klein, and London in the pre-war years, and by Pauli, Shaw, Yang-Mills, and Utiyama after the war. The articles illustrate that the reassessment of gauge-theory, due in a large measure to Weyl, constituted a major philosophical as well as technical advance.

About Author

Lochlainn O'Raifeartaigh is Senior Professor at the Dublin Institute for Advanced Studies, where he teaches courses in Quantum Field Theory and Particle Physics. He is the author of Group-Structure of Gauge Theory.


PrefaceAcknowledgmentsIntroduction31Gauge Transformations in Classical Electromagnetism13Gravitation and Electricity242Aftermath of Einstein's Gravitational Theory383Generalizations of Einstein's Theory44On the Unification Problem of Physics53Quantum Theory and Five-Dimensional Relativity59On the Invariant Form of the Wave and Motion Equations for a Charged Point-Mass704The Renaissance of Weyl's Idea: EM Gauge Theory77On a Remarkable Property of the Quantum-Orbits of a Single Electron87Quantization as an Eigenvalue Problem91Quantum-Mechanical Interpretation of Weyl's Theory945Weyl's Classic, 1929107Electron and Gravitation1216Klein's Serendipity, 1938147On the Theory of Charged Fields1527Pauli's Dimensional Reduction, 1953166Meson-Nucleon Interaction and Differential Geometry1718The Yang-Mills Theory, 1953-54182Isotopic Spin Conservation and a Generalized Gauge Invariance185Conservation of Isotopic Spin and Isotopic Gauge Invariance1869Shaw's SO(2) Approach, 1954-55197Invariance under General Isotopic Spin Transformations20010Utiyama's General Approach, 1954-55208Invariant Theoretical Interpretation of Interaction213Conclusion240References243Index247

Product Details

  • ISBN13: 9780691029771
  • Format: Paperback
  • Number Of Pages: 272
  • ID: 9780691029771
  • weight: 369
  • ISBN10: 0691029776
  • translations: English
  • language of text: English

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