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Covariant Operator Formalism Of Gauge Theories And Quantum Gravity

1990-11-27 Science
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Release : 1990-11-27
Genre : Science
Kind : eBook
Book Rating : 868/5 ( reviews)

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Book Synopsis Covariant Operator Formalism Of Gauge Theories And Quantum Gravity by : Nakanishi Noboru

Download or read book Covariant Operator Formalism Of Gauge Theories And Quantum Gravity written by Nakanishi Noboru. This book was released on 1990-11-27. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a thorough description of the manifestly covariant canonical formalism of the abelian and non-abelian gauge theories and quantum gravity. The emphasis is on its non-perturbative nature and the non-use of the path-integral approach. The formalism presented here is extremely beautiful and transparent.

Covariant Operator Formalism of Gauge Theories and Quantum Gravity

1987
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Release : 1987
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Book Synopsis Covariant Operator Formalism of Gauge Theories and Quantum Gravity by : Noboru Nakanishi

Download or read book Covariant Operator Formalism of Gauge Theories and Quantum Gravity written by Noboru Nakanishi. This book was released on 1987. Available in PDF, EPUB and Kindle. Book excerpt:

Covariant Operator Formalism of Gauge Theories and Quantum Gravity

1990
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Release : 1990
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Kind : eBook
Book Rating : 340/5 ( reviews)

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Book Synopsis Covariant Operator Formalism of Gauge Theories and Quantum Gravity by : Noboru Nakanishi

Download or read book Covariant Operator Formalism of Gauge Theories and Quantum Gravity written by Noboru Nakanishi. This book was released on 1990. Available in PDF, EPUB and Kindle. Book excerpt:

Introduction to Quantum Field Theory with Applications to Quantum Gravity

2021-03-01 Science
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Release : 2021-03-01
Genre : Science
Kind : eBook
Book Rating : 317/5 ( reviews)

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Book Synopsis Introduction to Quantum Field Theory with Applications to Quantum Gravity by : Iosif L. Buchbinder

Download or read book Introduction to Quantum Field Theory with Applications to Quantum Gravity written by Iosif L. Buchbinder. This book was released on 2021-03-01. Available in PDF, EPUB and Kindle. Book excerpt: Applications of quantum field theoretical methods to gravitational physics, both in the semiclassical and the full quantum frameworks, require a careful formulation of the fundamental basis of quantum theory, with special attention to such important issues as renormalization, quantum theory of gauge theories, and especially effective action formalism. The first part of this graduate textbook provides both a conceptual and technical introduction to the theory of quantum fields. The presentation is consistent, starting from elements of group theory, classical fields, and moving on to the effective action formalism in general gauge theories. Compared to other existing books, the general formalism of renormalization in described in more detail, and special attention paid to gauge theories. This part can serve as a textbook for a one-semester introductory course in quantum field theory. In the second part, we discuss basic aspects of quantum field theory in curved space, and perturbative quantum gravity. More than half of Part II is written with a full exposition of details, and includes elaborated examples of simplest calculations. All chapters include exercises ranging from very simple ones to those requiring small original investigations. The selection of material of the second part is done using the “must-know” principle. This means we included detailed expositions of relatively simple techniques and calculations, expecting that the interested reader will be able to learn more advanced issues independently after working through the basic material, and completing the exercises.

Gravity, Gauge Theories and Quantum Cosmology

2012-12-06 Science
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Release : 2012-12-06
Genre : Science
Kind : eBook
Book Rating : 086/5 ( reviews)

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Book Synopsis Gravity, Gauge Theories and Quantum Cosmology by : J.V. Narlikar

Download or read book Gravity, Gauge Theories and Quantum Cosmology written by J.V. Narlikar. This book was released on 2012-12-06. Available in PDF, EPUB and Kindle. Book excerpt: For several decades since its inception, Einstein's general theory of relativity stood somewhat aloof from the rest of physics. Paradoxically, the attributes which normally boost a physical theory - namely, its perfection as a theoreti cal framework and the extraordinary intellectual achievement underlying i- prevented the general theory from being assimilated in the mainstream of physics. It was as if theoreticians hesitated to tamper with something that is manifestly so beautiful. Happily, two developments in the 1970s have narrowed the gap. In 1974 Stephen Hawking arrived at the remarkable result that black holes radiate after all. And in the second half of the decade, particle physicists discovered that the only scenario for applying their grand unified theories was offered by the very early phase in the history of the Big Bang universe. In both cases, it was necessary to discuss the ideas of quantum field theory in the background of curved spacetime that is basic to general relativity. This is, however, only half the total story. If gravity is to be brought into the general fold of theoretical physics we have to know how to quantize it. To date this has proved a formidable task although most physicists would agree that, as in the case of grand unified theories, quantum gravity will have applications to cosmology, in the very early stages of the Big Bang universe. In fact, the present picture of the Big Bang universe necessarily forces us to think of quantum cosmology.

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