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String Theory Quantum Gravity And The Unification Of The Fundamental Interactions
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Book Synopsis String Theory, Quantum Gravity And The Unification Of The Fundamental Interactions - Proceedings Of The Conference by : Massimo Bianchi
Download or read book String Theory, Quantum Gravity And The Unification Of The Fundamental Interactions - Proceedings Of The Conference written by Massimo Bianchi and published by World Scientific. This book was released on 1993-08-27 with total page 546 pages. Available in PDF, EPUB and Kindle. Book excerpt: String theory is the candidate for the unification of all fundamental interactions including gravity. In the past few years this active field of research has developed very rapidly and in several different directions. The aim of the conference is to give an overview of the status of the art in string theory through the contributions of the major experts in this field. The main topics include: string unification and effective Lagrangians, N=2 string theories, 2-d quantum gravity, stringy black holes, topological field theory, conformal field theories, strings and quantum field theory.
Book Synopsis String Theory and Grand Unification by :
Download or read book String Theory and Grand Unification written by and published by . This book was released on 1993 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis String Theory, Quantum Gravity, and the Unification of the Fundamental Interactions by : Massimo Bianchi
Download or read book String Theory, Quantum Gravity, and the Unification of the Fundamental Interactions written by Massimo Bianchi and published by World Scientific Publishing Company Incorporated. This book was released on 1993 with total page 524 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis String Theory For Dummies by : Andrew Zimmerman Jones
Download or read book String Theory For Dummies written by Andrew Zimmerman Jones and published by John Wiley & Sons. This book was released on 2009-11-16 with total page 387 pages. Available in PDF, EPUB and Kindle. Book excerpt: A clear, plain-English guide to this complex scientific theory String theory is the hottest topic in physics right now, with books on the subject (pro and con) flying out of the stores. String Theory For Dummies offers an accessible introduction to this highly mathematical "theory of everything," which posits ten or more dimensions in an attempt to explain the basic nature of matter and energy. Written for both students and people interested in science, this guide explains concepts, discusses the string theory's hypotheses and predictions, and presents the math in an approachable manner. It features in-depth examples and an easy-to-understand style so that readers can understand this controversial, cutting-edge theory.
Author :Behram N. Kursunogammalu Publisher :Springer Science & Business Media ISBN 13 :0306471043 Total Pages :228 pages Book Rating :4.3/5 (64 download)
Book Synopsis Quantum Gravity, Generalized Theory of Gravitation, and Superstring Theory-Based Unification by : Behram N. Kursunogammalu
Download or read book Quantum Gravity, Generalized Theory of Gravitation, and Superstring Theory-Based Unification written by Behram N. Kursunogammalu and published by Springer Science & Business Media. This book was released on 2007-05-08 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt: Held December 16-19, 1999, these proceedings are derived from the Global Foundation Inc.'s Orbis Scientiae 1999. Topics include: cosmological parameters; unifying elementary particle physics; cosmology; superstrings; and black holes.
Book Synopsis Quantum Field Theory II by : Edouard B. Manoukian
Download or read book Quantum Field Theory II written by Edouard B. Manoukian and published by Springer. This book was released on 2016-09-26 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book takes a pedagogical approach to explaining quantum gravity, supersymmetry and string theory in a coherent way. It is aimed at graduate students and researchers in quantum field theory and high-energy physics. The first part of the book introduces quantum gravity, without requiring previous knowledge of general relativity (GR). The necessary geometrical aspects are derived afresh leading to explicit general Lagrangians for gravity, including that of general relativity. The quantum aspect of gravitation, as described by the graviton, is introduced and perturbative quantum GR is discussed. The Schwinger-DeWitt formalism is developed to compute the one-loop contribution to the theory and renormalizability aspects of the perturbative theory are also discussed. This follows by introducing only the very basics of a non-perturbative, background-independent, formulation of quantum gravity, referred to as “loop quantum gravity”, which gives rise to a quantization of space. In the second part the author introduces supersymmetry and its consequences. The generation of superfields is represented in detail. Supersymmetric generalizations of Maxwell’s Theory as well as of Yang-Mills field theory, and of the standard model are worked out. Spontaneous symmetry breaking, improvement of the divergence problem in supersymmetric field theory, and its role in the hierarchy problem are covered. The unification of the fundamental constants in a supersymmetric version of the standard model are then studied. Geometrical aspects necessary to study supergravity are developed culminating in the derivation of its full action. The third part introduces string theory and the analysis of the spectra of the mass (squared) operator associated with the oscillating strings. The properties of the underlying fields, associated with massless particles, encountered in string theory are studied in some detail. Elements of compactification, duality and D-branes are given, as well of the generation of vertices and interactions of strings. In the final sections, the author shows how to recover GR and the Yang-Mills field Theory from string theory.
Book Synopsis String Gravity and Physics at the Planck Energy Scale by : Norma G. Sànchez
Download or read book String Gravity and Physics at the Planck Energy Scale written by Norma G. Sànchez and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 546 pages. Available in PDF, EPUB and Kindle. Book excerpt: The contemporary trends in the quantum unification of all interactions including gravity motivate this Course. The main goal and impact of modern string theory is to provide a consistent quantum theory of gravity. This, Course is intended to provide an updated understanding of the last developments and current problems of string theory in connection with gravity and the physics at the Planck energy scale. It is also the aim of this Course to discuss fundamental problems of quantum gravity in the present-day context irrespective of strings or any other models. Emphasis is given to the mutual impact of string theory, gravity and cosmology, within a deep a well defined programme, which provides, in addition, a careful interdisciplinarity. Since the most relevant new physics provided by strings concerns the quantization of gravity, we must, at least, understand string quantization in curved space-times to start. Curved space-times, besides their evident relevance m classical gravitation, are also important at energies of the order of the Planck scale. At the Planck energy, gravitational interactions are at least as important as the rest and can not be neglected anymore. Special care is taken here to provide the grounds of the different lines of research in competition (not just only one approach); this provides an excellent opportunity to learn about the real state of the discipline, and to learn it in a critical way.
Book Synopsis Conversations on Quantum Gravity by : Jácome Armas
Download or read book Conversations on Quantum Gravity written by Jácome Armas and published by Cambridge University Press. This book was released on 2021-08-26 with total page 719 pages. Available in PDF, EPUB and Kindle. Book excerpt: Leading theorists share their important insights into the ongoing quest of theoretical physics to find a quantum theory of gravity.
Book Synopsis Membranes and Other Extendons (“P-Branes”) by : Y Ne'eman
Download or read book Membranes and Other Extendons (“P-Branes”) written by Y Ne'eman and published by World Scientific. This book was released on 1995-09-13 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt: The interest in membranes and higher dimensional extended geometrical objects was inspired by the great successes of the string and superstring, first in 1968–73 as a theory of hadrons and then since 1984 as a “theory of everything” — a unified theory of all interactions, including quantum gravity. In particular, membranes, “supermembranes” and “spinning membranes” have been studied since 1985; an unexpected connection with supergravity opened in 1988 some new prospects for a quantized theory. General theorems about higher dimensional “p-branes” or “extendons” were also derived. The subject is very promising, whether as a more comprehensive fundamental unification or as a description of composite hadrons. Where there are now probably some fifty texts of all kinds dealing with strings, this is the first treatise on membranes and higher dimensional extendons. Contents:From Point-Locality to Local ExtensionIntroduction to SupersymmetryExtendons: Classical TreatmentSuperextendons and Spinning Extendons: Construction and ClassificationThe Physics of MembranesQuantizationAlgebraicsEmbedding in Curved SpacetimeConclusions Readership: High energy and condensed matter physicists. keywords:Extendon;Quantum Membrane;Super-Membrane;Super-String;Super-Gravity;Super-Symmetry;Gauge Fields;Quantum Field Theory;BRST Formalism;Critical Dimension;High Energy Physics;Renormalization
Book Synopsis Why String Theory? by : Joseph Conlon
Download or read book Why String Theory? written by Joseph Conlon and published by CRC Press. This book was released on 2016-08-19 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt: Physics World's 'Book of the Year' for 2016 An Entertaining and Enlightening Guide to the Who, What, and Why of String Theory, now also available in an updated reflowable electronic format compatible with mobile devices and e-readers. During the last 50 years, numerous physicists have tried to unravel the secrets of string theory. Yet why do these scientists work on a theory lacking experimental confirmation? Why String Theory? provides the answer, offering a highly readable and accessible panorama of the who, what, and why of this large aspect of modern theoretical physics. The author, a theoretical physics professor at the University of Oxford and a leading string theorist, explains what string theory is and where it originated. He describes how string theory fits into physics and why so many physicists and mathematicians find it appealing when working on topics from M-theory to monsters and from cosmology to superconductors.
Book Synopsis A Brief History of String Theory by : Dean Rickles
Download or read book A Brief History of String Theory written by Dean Rickles and published by Springer Science & Business Media. This book was released on 2014-02-18 with total page 265 pages. Available in PDF, EPUB and Kindle. Book excerpt: During its forty year lifespan, string theory has always had the power to divide, being called both a 'theory of everything' and a 'theory of nothing'. Critics have even questioned whether it qualifies as a scientific theory at all. This book adopts an objective stance, standing back from the question of the truth or falsity of string theory and instead focusing on how it came to be and how it came to occupy its present position in physics. An unexpectedly rich history is revealed, with deep connections to our most well-established physical theories. Fully self-contained and written in a lively fashion, the book will appeal to a wide variety of readers from novice to specialist.
Author :Domenico J. W. Giulini Publisher :Springer Science & Business Media ISBN 13 :9783540408109 Total Pages :426 pages Book Rating :4.4/5 (81 download)
Book Synopsis Quantum Gravity by : Domenico J. W. Giulini
Download or read book Quantum Gravity written by Domenico J. W. Giulini and published by Springer Science & Business Media. This book was released on 2003-09-16 with total page 426 pages. Available in PDF, EPUB and Kindle. Book excerpt: The relation between quantum theory and the theory of gravitation remains one of the most outstanding unresolved issues of modern physics. According to general expectation, general relativity as well as quantum (field) theory in a fixed background spacetime cannot be fundamentally correct. Hence there should exist a broader theory comprising both in appropriate limits, i.e., quantum gravity. This book gives readers a comprehensive introduction accessible to interested non-experts to the main issues surrounding the search for quantum gravity. These issues relate to fundamental questions concerning the various formalisms of quantization; specific questions concerning concrete processes, like gravitational collapse or black-hole evaporation; and the all important question concerning the possibility of experimental tests of quantum-gravity effects.
Download or read book Not Even Wrong written by Peter Woit and published by Random House. This book was released on 2011-08-31 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt: Not Even Wrong is a fascinating exploration of our attempts to come to grips with perhaps the most intellectually demanding puzzle of all: how does the universe work at its most fundamnetal level? The book begins with an historical survey of the experimental and theoretical developments that led to the creation of the phenomenally successful 'Standard Model' of particle physics around 1975. Despite its successes, the Standard Model does not answer all the key questions and physicists continuing search for answers led to the development of superstring theory. However, after twenty years, superstring theory has failed to advance beyond the Standard Model. The absence of experimental evidence is at the core of this controversial situation which means that it is impossible to prove that superstring theory is either right or wrong. To date, only the arguments of the theory's advocates have received much publicity. Not Even Wrong provides readers with another side of the story.
Book Synopsis The End Of Physics by : David Lindley
Download or read book The End Of Physics written by David Lindley and published by . This book was released on 1993-07-06 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt: The author presents a history of the attempts to find the final "theory of everything," gives a forceful argument that one can never be found, and a warning that the compromises necessary to produce a final theory may well undermine the rules of doing good science. At the heart of the story is the rise of the particle physicists and their attempts to reach far out into the cosmos for a unifying theory. Unable to subject their findings and theories to experimental scrutiny, they have moved into a world governed entirely by mathematical and highly speculative theories, none of which can be empirically verified. "Does physics then become a branch of aesthetics?" Lindley asks. For an opposing viewpoint, see Stephen Weinberg's Dreams of a Final Theory. Annotation copyright by Book News, Inc., Portland, OR
Book Synopsis Introduction to Superstrings and M-Theory by : Michio Kaku
Download or read book Introduction to Superstrings and M-Theory written by Michio Kaku and published by Springer Science & Business Media. This book was released on 1999-07-30 with total page 620 pages. Available in PDF, EPUB and Kindle. Book excerpt: Called by some "the theory of everything," superstrings may solve a problem which has eluded physicists for the past 50 years -- the final unification of the two great theories of the twentieth century, general relativity and quantum field theory. This is a course-tested comprehensive introductory graduate text on superstrings which stresses the most current areas of interest, not covered in other presentation, including: string field theory, multi loops, Teichmueller spaces, conformal field theory, and four-dimensional strings. The book begins with a simple discussion of point particle theory, and uses the Feynman path integral technique to unify the presentation of superstrings. Prerequisites are an aquaintance with quantum mechanics and relativity. This second edition has been revised and updated throughout.
Book Synopsis String Theory: From Gauge Interactions to Cosmology by : Laurent Baulieu
Download or read book String Theory: From Gauge Interactions to Cosmology written by Laurent Baulieu and published by Springer. This book was released on 2005-12-07 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt: String Theory is our current best candidate for the unification of all fundamental forces, including gravity, in a consistent quantum framework. In this collection of lectures delivered at the Cargèse Summer School "String Theory: from Gauge Interactions to Cosmology'', world leading experts provide an up-to-date survey of the latest developments in this topic, including the gauge/gravity correspondence, superstring cosmology and cosmic strings, topological string theory and matrix models, physics beyond the standard model and the landscape of vacua of string theory, conformal field theory and critical phenomena in statistical mechanics. Many more topics are also discussed in shorter contributions by School participants. Written with an emphasis on pedagogy, this volume will be a invaluable resource to students and experts alike.
Book Synopsis Frontiers of Fundamental Physics 4 by : B. G. Sidharth
Download or read book Frontiers of Fundamental Physics 4 written by B. G. Sidharth and published by Springer Science & Business Media. This book was released on 2001-10-31 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt: This collection of 32 papers generated by an international symposium held in December 2000 at the B.M. Birla Science Centre, where editor Sidarth is based, includes conventional and alternative formulations of topics ranging from cosmology to quantum superstrings and particle physics. Co-editor Altaisky (Laboratory of Information Technologies, Dubna, Russia) elaborates on field theory on a Lie group. Other cosmic topics presented in non-grouped fashion include an anti- grand unification theory, explorations of space-time, quarks as vortices in vacuum, a novel method to solve familiar differential equations and its applications, a new model of gravity waves, and the effect of the expanding universe on fundamental "constants." c. Book News Inc.
