Approaches to quantum gravity

toward a new understanding of space, time, and matter

Publisher: Cambridge University Press in Cambridge, [England] ; New York

Written in English
Cover of: Approaches to quantum gravity |
Published: Pages: 583 Downloads: 764
Share This

Subjects:

  • Quantum gravity
  • Edition Notes

    Includes bibliographical references and index.

    Statementedited by Daniele Oriti.
    ContributionsOriti, Daniele.
    Classifications
    LC ClassificationsQC178 .A64 2009
    The Physical Object
    Paginationxix, 583 p. :
    Number of Pages583
    ID Numbers
    Open LibraryOL23949054M
    ISBN 100521860458
    ISBN 109780521860451
    LC Control Number2009464133

Main Approaches to Quantum Gravity No question about quantum gravity is more difficult than the question, “What is the question?” (John Wheeler )! Quantum general relativity! Covariant approaches (perturbation theory, path integrals,)! Canonical approaches (geometrodynamics, connection dynamics, loop dynamics, )! String theory. bation theory, effective theory, and path integrals) and canonical approaches (quantum geometrodynamics, loop quantum gravity). I then address quantum gravitational aspects of string theory. This is followed by a discussion of black holes and quantum cosmology. I end with some remarks on the observational status of quantum gravity. Get this from a library! Approaches to Quantum Gravity: Toward a New Understanding of Space, Time and Matter. [Daniele Oriti;] -- The theory of quantum gravity promises a revolutionary new understanding of gravity and spacetime, valid from microscopic to cosmological distances. Research in this field involves an exciting blend. This comprehensive textbook is devoted to classical and quantum cosmology, with particular emphasis on modern approaches to quantum gravity and string theory and on their observational imprint. It covers major challenges in theoretical physics such as the big bang and the cosmological constant : Springer International Publishing.

ous approaches are really quantum theories of gravity is somewhat controversial: string theory is only known at a perturbative level (as is quantum electrodynamics), which is not sufficient to provide the full theory of quantum gravity we are seeking; loop quan-. Quantum Gravity - Ebook written by Carlo Rovelli. Read this book using Google Play Books app on your PC, android, iOS devices. Download for offline reading, highlight, bookmark or take notes while you read Quantum Gravity/5(2). The problem of finding the quantum theory of the gravitational field, and thus understanding what is quantum spacetime, is still open. One of the most active of the current approaches is loop quantum gravity. Loop quantum gravity is a mathematically well-defined, non-perturbative and background independent quantization of general relativity, with its conventional matter by: Full Description: "The first comprehensive survey of (2+1)-dimensional quantum gravity - for graduate students and researchers. Quantum Gravity in 2+1 Dimensions reduces your potential stress. The stress you have at work, your personal relationships, or many other problems you face in everyday life, all disappear when you lose yourself in a great story.

In this book the author attempts to explain three different approaches to quantum gravity; Loop Quantum Gravity (LQG), Superstring - M theory (S. -M), and Blackhole Thermodynamics (BT). While each takes a different starting point, they all agree when viewed on Planck scale, and they also view space and time are not continuous, and space is /5.

Approaches to quantum gravity Download PDF EPUB FB2

The theory of quantum gravity promises a revolutionary new understanding of gravity and spacetime, valid from microscopic to cosmological distances.

Research in this field involves an exciting blend of rigorous mathematics and bold speculations, foundational questions and technical issues. Containing contributions from leading researchers in this field, this book presents the fundamental issues involved in the construction of a quantum theory of gravity and building up a quantum picture of space and time.

It introduces the most current approaches to /5(2). Buy Approaches to Quantum Gravity (): Toward a New Understanding of Space, Time and Matter: NHBS - Edited By: Daniele Oriti, Cambridge University Press.

Approaches to Quantum Gravity - edited by Daniele Oriti March Skip to main content Accessibility help Email your librarian or administrator to recommend adding this book to your organisation's collection. Approaches to Quantum Gravity.

Edited by Daniele Oriti; Online ISBN: This book is concerned with the attempts to unify Einstein's theory of general relativity and quantum theory into a theory of quantum gravity. It presents, for the first time, most of the approaches in a single textbook.

Among them are canonical quantum gravity (including loop quantum gravity), covariant quantum gravity, and string theory. The book also discusses the relevance of these Author: Claus Kiefer. Approaches to Quantum Gravity: Toward a New Understanding of Space, Time this book presents the fundamental issues involved in the construction of a quantum theory of gravity and building up a quantum picture of space and time.

in which the contributors explore the merits and problems of the various approaches. This book provides a Price: $ Its purpose is to give an overview of some of the existing approaches to quantum gravity. Its actual content is perhaps better expressed by its subtitle: `Toward a new understanding of space, time and matter'.

Concepts of space and time form the main theme of the book, and the discussion focuses on both classical and quantum : Claus Kiefer. - Buy Approaches to Quantum Gravity: Toward a New Understanding of Space, Time and Matter book online at best prices in India on Read Approaches to Quantum Gravity: Toward a New Understanding of Space, Time and Matter book reviews & author details and more at Free delivery on qualified orders/5(2).

Since Lee Smolin has been one of the leading figures both in the string theory and in the theory of loop quantum gravity, I hoped this book would clarify some questions I was left with after reading Carlo Rovelli's Reality Is Not What It Seems: The Journey to Quantum Gravity.I think the main reason both the books failed to do the job is the fact that I lack the adequate background to /5.

Approaches to Quantum Gravity by Daniele Oriti,available at Book Depository with free delivery worldwide.5/5(1). The search for a quantum theory of the gravitational field is one of the great open problems in theoretical physics. This book presents a self-contained discussion of the concepts, methods and applications that can be expected in such a theory.

The two main approaches to its construction -- the direct quantisation of Einstein's general theory of relativity and string theory -- are covered.5/5(1). The open problem of constructing a consistent and experimentally tested quantum theory of the gravitational field has its place at the heart of fundamental physics.

The main approaches can be roughly divided into two classes: either one seeks a unified quantum framework of all interactions or one starts with a direct quantization of general relativity.

In the first class, string theory (M Author: Kiefer, Claus. Lee Smolin (/ ˈ s m oʊ l ɪ n /; born June 6, ) is an American theoretical physicist, a faculty member at the Perimeter Institute for Theoretical Physics, an adjunct professor of physics at the University of Waterloo and a member of the graduate faculty of the philosophy department at the University of 's book The Trouble with Physics criticized string theory as a Alma mater: Hampshire College (B.A., ).

Approaches to Quantum Gravity: Toward a New Understanding of Space, Time and Matter Author(s): Daniele Oriti File Specification Extension PDF Pages Size MB *** Request Sample Email * Explain Submit Request We try to make prices affordable.

Contact us to negotiate about price. If you have any questions, contact us here. Related posts: Quantum Physics, Relativity and.

Get this from a library. Approaches to quantum gravity: toward a new understanding of space, time, and matter. [Daniele Oriti;] -- A complete overview of the field of quantum gravity from the frontiers of theoretical physics research for graduate students and researchers.

regimes at which quantum gravity is expected to be applicable are far beyond the range of conceivable experiments.

Despite these difficulties, various approaches for a theory of Quantum Gravity have been developed. In this thesis we focus on two such approaches: Loop Quantum Gravity and the Topos theoretic approach. 15 The spin foam representation of loop quantum gravity A.

Perez 16 Three-dimensional spin foam Quantum Gravity L. Freidel 17 The group field theory approach to Quantum Gravity D. Oriti Questions and answers Part IV Discrete Quantum Gravity 18 Quantum Gravity: the art of building spacetime J.

Ambjørn, J. Jurkiewicz and. This book is concerned with the attempts to unify Einstein's theory of general relativity and quantum theory into a theory of quantum gravity. Among the approaches include canonical quantum gravity (including loop quantum gravity), covariant quantum gravity, and string theory.

The book also discusses the relevance of these theories for cosmology and the physics of black : Claus Kiefer. The search for a quantum theory of the gravitational field is one of the great open problems in theoretical physics.

This book presents a self-contained discussion of the concepts, methods and applications that can be expected in such a theory. The two main approaches to its construction -- the direct quantisation of Einstein's general theory of relativity and string theory -- are covered.

Buy a cheap copy of Three Roads to Quantum Gravity book by Lee Smolin. It's difficult, writes Lee Smolin in this lucid overview of modern physics, to talk meaningfully about the big questions of space and time, given the limitations of Free shipping over $Cited by: The search for a quantum theory of the gravitational field is one of the great open problems in theoretical physics.

This book presents a self-contained discussion of the concepts, methods and applications that can be expected in such a theory. The two main approaches to its construction - the direct quantization of Einstein's general theory of relativity and string theory - are covered.

Containing contributions from leading researchers in this field, this book presents the fundamental issues involved in the construction of a quantum theory of gravity and building up a quantum picture of space and time. It introduces the most current approaches to.

Approaches To Quantum Gravity. DOWNLOAD HERE. The theory of quantum gravity promises a revolutionary new understanding of gravity and spacetime, valid from microscopic to cosmological distances.

APPROACHES TO QUANTUM GRAVITY Toward a New Understanding of Space, Time and Matter The theory of quantum gravity promises a revolutionary new understanding of gravity and spacetime, valid from microscopic to cosmological distances.

Research in this field involves an exciting blend of rigorous mathematics and bold. The causal set approach to quantum gravity J. Henson; Questions and answers; Part V.

Effective Models and Quantum Gravity Phenomenology: Quantum gravity phenomenology G. Amelino-Camelia; Quantum gravity and precision tests C. Burgess; Algebraic approach to quantum gravity II: non-commutative spacetime F.

Girelli; Cited by: This book presents different mathematical approaches to formulate a theory of quantum gravity. It represents a carefully selected cross-section of lively discussions about the issue of quantum gravity which took place at the second workshop "Mathematical and Physical Aspects of Quantum Gravity" in Blaubeuren, Germany.

This is the outstanding problem faced by all current discrete approaches to quantum gravity, as well as by Loop Quantum Gravity, despite its continuum nature [1]. One would expect [42] a generic Author: Daniele Oriti. Buy Approaches to Quantum Gravity: Toward a New Understanding of Space, Time and Matter by Edited by Daniele Oriti, Daniele Oriti (ISBN: ) from Amazon's Book Store.

Everyday low prices and free delivery on eligible orders/5(2). There are a couple of them. You could flip through and start reading the one that suits you or meets your requirements. I list them below: * Quantum Gravity by Carlo Rovelli * Covariant Loop Quantum Gravity by Carlo Rovelli & Francesca Vidotto.

This third edition contains new chapters or sections on quantum gravity phenomenology, Horava-Lifshitz quantum gravity, analogue gravity, the holographic principle, and affine quantum gravity. It will present updates on loop quantum cosmology, the LTB model, asymptotic safety, and various discrete approaches/5(3).

e-books in Quantum Gravity category An Elementary Introduction to Loop Quantum Gravity by Norbert Bodendorfer - arXiv, An introduction to loop quantum gravity is given, focussing on the fundamental aspects of the theory, different approaches to the dynamics, as well as possible future directions.A theoretical physicist approaches the complexity — and mystery — of quantum gravity head-on.

He specializes in quantum gravity, a way of describing gravity using the principles of quantum. Title: Quantum Gravity, or The Art of Building Spacetime Authors: J.

Ambjorn, J. Jurkiewicz, R. Loll Comments: 22 pages, 6 figures. Contribution to the book "Approaches to Quantum Gravity", ed.

D. Oriti, Cambridge University Press Subjects: High Energy Physics - Theory (hep-th); General Relativity and Quantum Cosmology (gr-qc) 7.