Extreme Regimes In Quantum Gravity PDF Download
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Author | : Emmanuele Battista |
Publisher | : Nova Science Publishers |
Total Pages | : 348 |
Release | : 2017 |
Genre | : Science |
ISBN | : 9781536124514 |
Download Extreme Regimes in Quantum Gravity Book in PDF, ePub and Kindle
This book is divided into two parts. The low-energy limit of quantum gravity is analysed in the first half of the book, whereas in the second half of the book, the authors explain the high-energy domain. In the first part, by applying the effective field theory point of view to the quantization of general relativity, detectable, though tiny, quantum effects in the position of Newtonian Lagrangian points of the Earth-Moon system are found. In order to make more realistic the quantum corrected model proposed, the full three-body problem where the Earth and the Moon interact with a generic massive body as well as the restricted four-body problem involving the perturbative effects produced by the gravitational presence of the Sun in the Earth-Moon system are also studied. After that, a new quantum theory having general relativity as its classical counterpart is analysed. By exploiting this framework, an innovative interesting prediction involving the position of Lagrangian points within the context of general relativity is described. Furthermore, the new pattern provides quantum corrections to the relativistic coordinates of Earth-Moon libration points of a few millimetres. The second part of the book deals with the Riemannian curvature characterizing the boosted form assumed by the Schwarzschild-de Sitter metric. The analysis of the Kretschmann invariant and the geodesic equation shows that the spacetime possesses a "scalar curvature singularity" within a 3-sphere and that it is possible to define what the authors refer to as a "boosted horizon", which is a sort of elastic wall where all particles are surprisingly pushed away, suggesting that such "boosted geometries" are ruled by a sort of "antigravity effect". Eventually, the equivalence with the coordinate shift method is invoked in order to demonstrate that all ä2 terms appearing in the Riemann curvature tensor give a vanishing contribution in the distributional sense.
Author | : Andres Gomberoff |
Publisher | : Springer Science & Business Media |
Total Pages | : 357 |
Release | : 2006-05-30 |
Genre | : Science |
ISBN | : 0387249923 |
Download Lectures on Quantum Gravity Book in PDF, ePub and Kindle
The 2002 Pan-American Advanced Studies Institute School on Quantum Gravity was held at the Centro de Estudios Cientificos (CECS),Valdivia, Chile, January 4-14, 2002. The school featured lectures by ten speakers, and was attended by nearly 70 students from over 14 countries. A primary goal was to foster interaction and communication between participants from different cultures, both in the layman’s sense of the term and in terms of approaches to quantum gravity. We hope that the links formed by students and the school will persist throughout their professional lives, continuing to promote interaction and the essential exchange of ideas that drives research forward. This volume contains improved and updated versions of the lectures given at the School. It has been prepared both as a reminder for the participants, and so that these pedagogical introductions can be made available to others who were unable to attend. We expect them to serve students of all ages well.
Author | : Abhay Ashtekar |
Publisher | : World Scientific |
Total Pages | : 356 |
Release | : 1991-07-03 |
Genre | : Science |
ISBN | : 9814571091 |
Download Lectures On Non-perturbative Canonical Gravity Book in PDF, ePub and Kindle
Notes prepared in Collaboration with Ranjeet S Tate It is now generally recognized that perturbative field theoretical methods that have been highly successful in the quantum description of non-gravitational interactions cannot be used as a means of constructing a quantum theory of gravity. The primary aim of the book is to present an up- to-date account of a non-perturbative, canonical quantization program for gravity. Many of the technical results obtained in the process are of interest also to differential geometry, classical general relativity and QCD. The program as a whole was highlighted in virtually every major conference in gravitational physics over the past three years.
Author | : David C. Moore |
Publisher | : Nova Publishers |
Total Pages | : 282 |
Release | : 2006 |
Genre | : Science |
ISBN | : 9781594546709 |
Download Trends in Quantum Gravity Research Book in PDF, ePub and Kindle
Quantum gravity is the field of theoretical physics attempting to unify the theory of quantum mechanics, which describes three of the fundamental forces of nature, with general relativity, the theory of the fourth fundamental force: gravity. The ultimate goal is a unified framework for all fundamental forces -- a theory of everything. This book examines state-of-art research in this field.
Author | : Abhay Ashtekar |
Publisher | : World Scientific |
Total Pages | : 320 |
Release | : 2017-03-16 |
Genre | : Science |
ISBN | : 9813220015 |
Download Loop Quantum Gravity: The First 30 Years Book in PDF, ePub and Kindle
'Written by young theoretical physicists who are experts in the field, this volume is meant both to provide an introduction to the field and to offer a review of the latest developments, not discussed in many other existing books, for senior researchers. It will also appeal to scientists who do not work directly on LQG but are interested in issues at the interface of general relativity and quantum physics.'CERN CourierThis volume presents a snapshot of the state-of-the-art in loop quantum gravity from the perspective of younger leading researchers. It takes the reader from the basics to recent advances, thereby bridging an important gap.The aim is two-fold — to provide a contemporary introduction to the entire field for students and post-docs, and to present an overview of the current status for more senior researchers. The contributions include the latest developments that are not discussed in existing books, particularly recent advances in quantum dynamics both in the Hamiltonian and sum over histories approaches; and applications to cosmology of the early universe and to the quantum aspects of black holes.
Author | : M. Markov |
Publisher | : Springer Science & Business Media |
Total Pages | : 544 |
Release | : 2012-12-06 |
Genre | : Science |
ISBN | : 1461327016 |
Download Quantum Gravity Book in PDF, ePub and Kindle
Three years have passed after the First Moscow Seminar on Quantum Gravity. It is a rather long time interval for the modern theoretical physics. The talks given at the present Second Seminar which took place in October 13-15, 1981 in Moscow contain the discussion of new results obtained during this period and the problems which arose. More than one hundred Soviet scientists and a number of the foreign guests attended this Seminar, which as the previous one was held by the Nuclear Physics Department of the Academy of Sciences of the USSR and the Institute for Nuclear Research of the Academy of Sciences of the USSR. The aim of the Seminar was to discuss the most important problems of the modern Quantum Gravity, namely: i) Quantum Gravity: the state of art; ii) Quantum effects in Cosmology; iii) Quantum black-hole physics; iv) the recent development in Supergravity and v) Quantum Gauge Theories. The Editorial Board expresses its sincere gratitude to all physicists who have contributed to these Proceedings for their cooperation with the Board in respect of time limitation, accurate and patient fulfilment of all tiresome requirements, set by the Board. The talks in the Proceedings are arranged in sections in accordance with their presentation at the Seminar.
Author | : Carlo Rovelli |
Publisher | : Cambridge University Press |
Total Pages | : 488 |
Release | : 2004-11-15 |
Genre | : Science |
ISBN | : 9780521837330 |
Download Quantum Gravity Book in PDF, ePub and Kindle
Publisher Description
Author | : Albert Reimer |
Publisher | : Nova Publishers |
Total Pages | : 376 |
Release | : 2006 |
Genre | : Science |
ISBN | : 9781594543241 |
Download Quantum Gravity Research Trends Book in PDF, ePub and Kindle
Quantum Gravity Research Trends
Author | : Johannes Tambornino |
Publisher | : |
Total Pages | : 169 |
Release | : 2010 |
Genre | : |
ISBN | : |
Download An Analysis of the Low Energy Regime of Loop Quantum Gravity Book in PDF, ePub and Kindle
Author | : Behram N. Kursunogammalu |
Publisher | : Springer Science & Business Media |
Total Pages | : 233 |
Release | : 2005-12-27 |
Genre | : Science |
ISBN | : 0306471043 |
Download Quantum Gravity, Generalized Theory of Gravitation, and Superstring Theory-Based Unification Book in PDF, ePub and Kindle
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.