Gravitation And Gauge Symmetries
Download Gravitation And Gauge Symmetries full books in PDF, epub, and Kindle. Read online free Gravitation And Gauge Symmetries ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Author | : Milutin Blagojević |
Publisher | : Taylor & Francis Group |
Total Pages | : 522 |
Release | : 2002 |
Genre | : Science |
ISBN | : 9780585485850 |
In the course of the development of electromagnetic, weak and strong interactions, the concept of (internal) gauge invariance grew up and established itself as an unavoidable dynamical principle in particle physics. It is less known that the principle of equivalence, and the basic dynamical properties of the gravitational interaction can also be expressed as a (spacetime) gauge symmetry. Gravitation and Gauge Symmetries sheds light on the connection between the intrinsic structure of gravity and the principle of gauge invariance, which may lead to a consistent unified field theory. The first part of the book gives a systematic account of the structure of gravity as a theory based on spacetime gauge symmetries. Some basic properties of space, time, and gravity are reviewed in the first, introductory chapter. The next chapter deals with elements of global Poincare and conformal symmetries, which are necessary for the exposition of their localizations; the structure of the corresponding gauge theories of gravity is explored in chapters 3 and 4. Then, in chapters 5 and 6, we present the basic features of the constrained Hamiltonian of Poincare gauge theory, discuss the relation between gauge symmetries and conservation laws, and introduce the concept of gravitational energy and other conserved quantities. The second part of the book explores the most promising attempts to build a unified field theory containing gravity, on the basis of the gauge principle. The author presents the possibility to constrict the theory of gravity as a nonlinear field theory in flat spacetime. The final chapters yield an exposition of the ideas of supersymmetry and supergravity, Kaluza-Klein theory, and string theory. Gravitation and Gauge Symmetries will be of interest to postgraduate students and researchers in gravitation, high energy physics and mathematical physics.
Author | : M Blagojevic |
Publisher | : CRC Press |
Total Pages | : 522 |
Release | : 2001-10-25 |
Genre | : Science |
ISBN | : 142003426X |
In the course of the development of electromagnetic, weak and strong interactions, the concept of (internal) gauge invariance grew up and established itself as an unavoidable dynamical principle in particle physics. It is less known that the principle of equivalence, and the basic dynamical properties of the gravitational interaction can also be ex
Author | : M Blagojevic |
Publisher | : CRC Press |
Total Pages | : 457 |
Release | : 2001-10-25 |
Genre | : Science |
ISBN | : 1000687791 |
In the course of the development of electromagnetic, weak and strong interactions, the concept of (internal) gauge invariance grew up and established itself as an unavoidable dynamical principle in particle physics. It is less known that the principle of equivalence, and the basic dynamical properties of the gravitational interaction can also be ex
Author | : B.R. Iyer |
Publisher | : Springer Science & Business Media |
Total Pages | : 546 |
Release | : 2012-12-06 |
Genre | : Science |
ISBN | : 9400925778 |
This book evolved out of some one hundred lectures given by twenty experts at a special instructional conference sponsored by the University Grants Commis sion, India. It is pedagogical in style and self-contained in several interrelated areas of physics which have become extremely important in present-day theoretical research. The articles begin with an introduction to general relativity and cosmology as well as particle physics and quantum field theory. This is followed by reviews of the standard gauge models of high-energy physics, renormalization group and grand unified theories. The concluding parts of the book comprise discussions in current research topics such as problems of the early universe, quantum cosmology and the new directions towards a unification of gravitation with other forces. In addition, special concise treatments of mathematical topics of direct relevance are also included. The content of the book was carefully worked out for the mutual education of students and research workers in general relativity and particle physics. This ambitious programe consequently necessitated the involvement of a number of different authors. However, care has been taken to ensure that the material meshes into a unified, cogent and readable book. We hope that the book will serve to initiate and guide a student in these different areas of investigation starting from first principles and leading to the exciting current research problems of an interdisciplinary nature in the context of the origin and structure of the universe.
Author | : Jong-Ping Hsu |
Publisher | : World Scientific Publishing Company Incorporated |
Total Pages | : 253 |
Release | : 2013 |
Genre | : Science |
ISBN | : 9789814436182 |
13. Space-time gauge identities and finite-loop renormalization. 13.1. Space-time (T4) gauge identities. 13.2. Space-time gauge identities and a general graviton propagator. 13.3. Gauge identities in quantum electrodynamics with a non-linear gauge condition. 13.4. The infinite continuous group of general coordinate transformations inflat space-time. 13.5. Remarks on ultraviolet divergences and finite-loop renormalization for gravity -- 14. A unified gravity-electroweak model. 14.1. The gauge covariant derivative and gauge curvatures of a unified gravity-electroweak model. 14.2. The Lagrangian in the gravielecweak model. 14.3. The equations of motion for quantum and classical particles. 14.4. Violations of U1 and SU2 gauge symmetries by gravity -- 15. A unified gravity-strong force model. 15.1. Unified gauge covariant derivatives and gauge curvatures. 15.2. The action of the unified model and violations of local SU3 gauge symmetry by gravity. 15.3. Effective curved space-time for motions of quarks and gluons in the classical limit. 15.4. Discussion -- 16. Outlook. 16.1. Taiji space-time - a basic framework for all physics. 16.2. The cosmic Lee-Yang force and a linear potential for the accelerated expansion of the universe. 16.3. Possible origins of mass in a unified model: constant vacuum field or Higgs field? 16.4. Finite quantum gravity and a possible departure from exact Lorentz invariance at high energies. 16.5. Toward a total unification of all interactions. 16.6. Conclusion
Author | : John C. Taylor |
Publisher | : World Scientific |
Total Pages | : 404 |
Release | : 2001 |
Genre | : Science |
ISBN | : 1848161603 |
By the end of the 1970s, it was clear that all the known forces of nature (including, in a sense, gravity) were examples of gauge theories, characterized by invariance under symmetry transformations chosen independently at each position and each time. These ideas culminated with the finding of the W and Z gauge bosons (and perhaps also the Higgs boson). This important book brings together the key papers in the history of gauge theories, including the discoveries of: the role of gauge transformations in the quantum theory of electrically charged particles in the 1920s; nonabelian gauge groups in the 1950s; vacuum symmetry-breaking in the 1960s; asymptotic freedom in the 1970s. A short introduction explains the significance of the papers, and the connections between them. Contents: Gauge Invariance in Electromagnetism; Non-Abelian Gauge Theories; Gravity as a Gauge Theory; Gauge Invariance and Superconductivity; Spontaneous Symmetry Breaking and Particle Physics; Gauge-Fixing in Non-Abelian Gauge Theories; Gauge Identities and Unitarity; Asymptotic Freedom; Monopoles and Vortex Lines; Non-Pertubative Approaches; Instantons and Vacuum Structure; Three-Dimensional Gauge Fields and Topological Actions; Gauge Theories and Mathematics. Readership: Graduate students, researchers and lecturers in mathematical, theoretical, quantum and high energy physics, as well as historians of science.
Author | : Constantin P. Bachas |
Publisher | : Springer Science & Business Media |
Total Pages | : 674 |
Release | : 2008-01-26 |
Genre | : Science |
ISBN | : 3540362452 |
The contributions to this volume of the famous summer school in Les Houches cover the recent developments in supersymmetric string theory, the gauge theory/string theory correspondence and string duality. The book is a comprehensive introduction to the recent developments in string/M-theory and quantum gravity.
Author | : Martin Ammon |
Publisher | : Cambridge University Press |
Total Pages | : 549 |
Release | : 2015-04-09 |
Genre | : Juvenile Nonfiction |
ISBN | : 1107010349 |
The first textbook on this important topic, for graduate students and researchers in particle and condensed matter physics.
Author | : Philipp Berghofer |
Publisher | : Cambridge University Press |
Total Pages | : 124 |
Release | : 2023-07-31 |
Genre | : Science |
ISBN | : 1009197312 |
Gauge symmetries play a central role, both in the mathematical foundations as well as the conceptual construction of modern (particle) physics theories. However, it is yet unclear whether they form a necessary component of theories, or whether they can be eliminated. It is also unclear whether they are merely an auxiliary tool to simplify (and possibly localize) calculations or whether they contain independent information. Therefore their status, both in physics and philosophy of physics, remains to be fully clarified. This Element reviews the current state of affairs on both the philosophy and the physics side. In particular, it focuses on the circumstances in which the restriction of gauge theories to gauge invariant information on an observable level is warranted, using the Brout-Englert-Higgs theory as an example of particular current importance. Finally, the authors determine a set of yet to be answered questions to clarify the status of gauge symmetries.
Author | : James B. Glattfelder |
Publisher | : Springer |
Total Pages | : 662 |
Release | : 2019-04-10 |
Genre | : Science |
ISBN | : 3030036332 |
This open access book chronicles the rise of a new scientific paradigm offering novel insights into the age-old enigmas of existence. Over 300 years ago, the human mind discovered the machine code of reality: mathematics. By utilizing abstract thought systems, humans began to decode the workings of the cosmos. From this understanding, the current scientific paradigm emerged, ultimately discovering the gift of technology. Today, however, our island of knowledge is surrounded by ever longer shores of ignorance. Science appears to have hit a dead end when confronted with the nature of reality and consciousness. In this fascinating and accessible volume, James Glattfelder explores a radical paradigm shift uncovering the ontology of reality. It is found to be information-theoretic and participatory, yielding a computational and programmable universe.