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Aimed at students and researchers entering the field, this pedagogical introduction to numerical relativity will also interest scientists seeking a broad survey of its challenges and achievements. Assuming only a basic knowledge of classical general relativity, the book develops the mathematical formalism from first principles, and then highlights some of the pioneering simulations involving black holes and neutron stars, gravitational collapse and gravitational waves. The book contains 300 exercises to help readers master new material as it is presented. Numerous illustrations, many in color, assist in visualizing new geometric concepts and highlighting the results of computer simulations. Summary boxes encapsulate some of the most important results for quick reference. Applications covered include calculations of coalescing binary black holes and binary neutron stars, rotating stars, colliding star clusters, gravitational and magnetorotational collapse, critical phenomena, the generation of gravitational waves, and other topics of current physical and astrophysical significance.
General relativity (Physics) --- Einstein field equations --- Numerical calculations --- 530.12 --- Relativity principle --- Einstein field equations. --- Numerical calculations. --- General relativity (Physics). --- 530.12 Relativity principle --- Numerical analysis --- Relativistic theory of gravitation --- Relativity theory, General --- Gravitation --- Physics --- Relativity (Physics) --- Einstein's field equations --- Einstein's gravitational field equations --- Einstein's law of gravitation --- Field equations, Einstein --- Differential equations --- Field theory (Physics) --- Gravitational fields --- Nonrelativistic quantum mechanics --- Space and time --- Computer programs. --- Data processing.
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A paperback edition of a classic text, this book gives a unique survey of the known solutions of Einstein's field equations for vacuum, Einstein-Maxwell, pure radiation and perfect fluid sources. It introduces the foundations of differential geometry and Riemannian geometry and the methods used to characterize, find or construct solutions. The solutions are then considered, ordered by their symmetry group, their algebraic structure (Petrov type) or other invariant properties such as special subspaces or tensor fields and embedding properties. Includes all the developments in the field since the first edition and contains six completely new chapters, covering topics including generation methods and their application, colliding waves, classification of metrics by invariants and treatments of homothetic motions. This book is an important resource for graduates and researchers in relativity, theoretical physics, astrophysics and mathematics. It can also be used as an introductory text on some mathematical aspects of general relativity.
General relativity (Physics) --- Gravitational waves. --- Space and time. --- Einstein field equations --- Numerical analysis --- Space of more than three dimensions --- Space-time --- Space-time continuum --- Space-times --- Spacetime --- Time and space --- Fourth dimension --- Infinite --- Metaphysics --- Philosophy --- Space sciences --- Time --- Beginning --- Hyperspace --- Relativity (Physics) --- Gravitational radiation --- Gravity waves (Astrophysics) --- Gravitational fields --- Radiation --- Waves --- Relativistic theory of gravitation --- Relativity theory, General --- Gravitation --- Physics --- Numerical solutions. --- Gravitational waves --- Space and time --- 530.12 --- 530.12 Relativity principle --- Relativity principle --- Numerical solutions --- Relativité générale (Physique) --- Ondes gravitationnelles --- Espace et temps --- General relativity (Physics). --- Einstein field equations - Numerical solutions
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Since Einstein first described them nearly a century ago, gravitational waves have been the subject of more sustained controversy than perhaps any other phenomenon in physics. These as yet undetected fluctuations in the shape of space-time were first predicted by Einstein's general theory of relativity, but only now, at the dawn of the twenty-first century, are we on the brink of finally observing them. Daniel Kennefick's landmark book takes readers through the theoretical controversies and thorny debates that raged around the subject of gravitational waves after the publication of Einstein's theory. The previously untold story of how we arrived at a settled theory of gravitational waves includes a stellar cast from the front ranks of twentieth-century physics, including Richard Feynman, Hermann Bondi, John Wheeler, Kip Thorne, and Einstein himself, who on two occasions avowed that gravitational waves do not exist, changing his mind both times. The book derives its title from a famously skeptical comment made by Arthur Stanley Eddington in 1922--namely, that "gravitational waves propagate at the speed of thought." Kennefick uses the title metaphorically to contrast the individual brilliance of each of the physicists grappling with gravitational-wave theory against the frustratingly slow progression of the field as a whole. Accessibly written and impeccably researched, this book sheds new light on the trials and conflicts that have led to the extraordinary position in which we find ourselves today--poised to bring the story of gravitational waves full circle by directly confirming their existence for the very first time.
Space and time. --- General relativity (Physics) --- Einstein field equations. --- Gravitational waves. --- Space of more than three dimensions --- Space-time --- Space-time continuum --- Space-times --- Spacetime --- Time and space --- Fourth dimension --- Infinite --- Metaphysics --- Philosophy --- Space sciences --- Time --- Beginning --- Hyperspace --- Relativity (Physics) --- Relativistic theory of gravitation --- Relativity theory, General --- Gravitation --- Physics --- Einstein's field equations --- Einstein's gravitational field equations --- Einstein's law of gravitation --- Field equations, Einstein --- Differential equations --- Field theory (Physics) --- Gravitational fields --- Gravitational radiation --- Gravity waves (Astrophysics) --- Radiation --- Waves --- Einstein field equations --- Gravitational waves --- Space and time --- 531.5 --- 531.5 Gravity. Gravitation. Pendulums. Ballistics --- Gravity. Gravitation. Pendulums. Ballistics
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J. Ehlers: Gravitational Waves.- L. Bel: Sur quelques problèmes physiques relatifs au ds2 de Schwarzschild.- G. Ferrarese: Proprietà di secondo rodine di un generico riferimento fisico in relatività generale.- L. Mariot: Interprétations physiques du quinzième potentiel en théorie pentadimensionelle.- G. Caricato: Sul problema di Cauchy per le equazioni gravitazionali nel vuoto.
Einstein field equations. --- Gravitation. --- Relativity (Physics). --- Physics --- Mathematics --- Physical Sciences & Mathematics --- Calculus --- Atomic Physics --- General relativity (Physics) --- Relativistic theory of gravitation --- Relativity theory, General --- Mathematics. --- Partial differential equations. --- Partial Differential Equations. --- Classical and Quantum Gravitation, Relativity Theory. --- Gravitation --- Relativity (Physics) --- Differential equations, partial. --- Partial differential equations --- Field theory (Physics) --- Matter --- Antigravity --- Centrifugal force --- Properties
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This book is based on lectures given at the first edition of the Domoschool, the International Alpine School in Mathematics and Physics, held in Domodossola, Italy, in July 2018. It is divided into two parts. Part I consists of four sets of lecture notes. These are extended versions of lectures given at the Domoschool, written by well-known experts in mathematics and physics related to General Relativity. Part II collects talks by selected participants, focusing on research related to General Relativity.
Einstein field equations --- Einstein's field equations --- Einstein's gravitational field equations --- Einstein's law of gravitation --- Field equations, Einstein --- Differential equations --- Field theory (Physics) --- General relativity (Physics) --- Gravitational fields --- Gravitation. --- Mathematical physics. --- Classical and Quantum Gravitation, Relativity Theory. --- Mathematical Physics. --- Physical mathematics --- Physics --- Matter --- Antigravity --- Centrifugal force --- Relativity (Physics) --- Mathematics --- Properties
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This collection of papers presents ideas and problems arising over the past 100 years regarding classical and quantum gravity, gauge theories of gravity, and spacetime transformations of accelerated frames. Both Einstein's theory of gravity and the Yang-Mills theory are gauge invariant. The invariance principles in physics have transcended both kinetic and dynamic properties and are at the very heart of our understanding of the physical world. In this spirit, this book attempts to survey the development of various formulations for gravitational and Yang-Mills fields and spacetime transformatio
Gravitation. --- Relativity (Physics) --- Einstein field equations. --- Yang-Mills theory. --- Mills-Yang theory --- Yang-Mills theories --- Quantum field theory --- Einstein's field equations --- Einstein's gravitational field equations --- Einstein's law of gravitation --- Field equations, Einstein --- Differential equations --- Field theory (Physics) --- General relativity (Physics) --- Gravitational fields --- Gravitation --- Nonrelativistic quantum mechanics --- Space and time --- Matter --- Physics --- Antigravity --- Centrifugal force --- Properties
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As the structures in our Universe are mapped out on ever larger scales, and with increasing detail, the use of inhomogeneous models is becoming an essential tool for analyzing and understanding them. This book reviews a number of important developments in the application of inhomogeneous solutions of Einstein's field equations to cosmology. It shows how inhomogeneous models can be employed to study the evolution of structures such as galaxy clusters and galaxies with central black holes, and to account for cosmological observations like supernovae dimming, the cosmic microwave background, baryon acoustic oscillations or the dependence of the Hubble parameter on redshift within classical general relativity. Whatever `dark matter' and `dark energy' turn out to be, inhomogeneities exist on many scales and need to be investigated with all appropriate methods. This book is of great value to all astrophysicists and researchers working in cosmology, from graduate students to academic researchers.
Cosmology --- Einstein field equations. --- Inhomogeneous materials. --- Heterogeneous materials --- Inhomogeneous media --- Media, Inhomogeneous --- Materials --- Matter --- Einstein's field equations --- Einstein's gravitational field equations --- Einstein's law of gravitation --- Field equations, Einstein --- Differential equations --- Field theory (Physics) --- General relativity (Physics) --- Gravitational fields --- Astronomy --- Deism --- Metaphysics --- Mathematics.
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Quantum gravity. --- Einstein field equations. --- Dark matter (Astronomy) --- General relativity (Physics) --- Gravity, Quantum --- Gravitation --- Quantum theory --- Relativistic theory of gravitation --- Relativity theory, General --- Physics --- Relativity (Physics) --- Nonluminous matter (Astronomy) --- Unobserved matter (Astronomy) --- Unseen matter (Astronomy) --- Interstellar matter --- Einstein's field equations --- Einstein's gravitational field equations --- Einstein's law of gravitation --- Field equations, Einstein --- Differential equations --- Field theory (Physics) --- Gravitational fields
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Spurred by the current development of numerous large-scale projects for detecting gravitational radiation, with the aim to open a completely new window to the observable Universe, numerical relativity has become a major field of research over the past years. Indeed, numerical relativity is the standard approach when studying potential sources of gravitational waves, where strong fields and relativistic velocities are part of any physical scenario. This book can be considered a primer for both graduate students and non-specialist researchers wishing to enter the field. Starting from the most basic insights and aspects of numerical relativity, Elements of Numerical Relativity develops coherent guidelines for the reliable and convenient selection of each of the following key aspects: evolution formalism, gauge, initial and boundary conditions as well as various numerical algorithms. The tests and applications proposed in this book can be performed on a standard PC.
Relativity (Physics) --- Space and time --- Evolution equations --- Einstein field equations --- Relativité (Physique) --- Espace et temps --- Equations d'évolution --- Mathematics. --- Numerical solutions. --- Mathématiques --- Solutions numériques --- Physics. --- Computer science. --- Mathematical physics. --- Relativity (Physics). --- Mathematical and Computational Physics. --- Relativity and Cosmology. --- Computational Science and Engineering. --- Applied Physics --- Physics - General --- Physics --- Engineering & Applied Sciences --- Physical Sciences & Mathematics --- Mathematics --- Numerical solutions --- Einstein's field equations --- Einstein's gravitational field equations --- Einstein's law of gravitation --- Field equations, Einstein --- Space of more than three dimensions --- Space-time --- Space-time continuum --- Space-times --- Spacetime --- Time and space --- Physical mathematics --- Informatics --- Natural philosophy --- Philosophy, Natural --- Computer mathematics. --- Gravitation. --- Theoretical, Mathematical and Computational Physics. --- Classical and Quantum Gravitation, Relativity Theory. --- Science --- Computer mathematics --- Electronic data processing --- Field theory (Physics) --- Matter --- Antigravity --- Centrifugal force --- Properties --- Space and time - Mathematics --- Evolution equations - Numerical solutions --- Einstein field equations - Numerical solutions
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This monograph presents a self contained mathematical treatment of the initial value problem for shock wave solutions of the Einstein equations in General Relativity. The first two chapters provide background for the introduction of a locally intertial Glimm Scheme, a non-dissipative numerical scheme for approximating shock wave solutions of the Einstein equations in spherically symmetric spacetimes. What follows is a careful analysis of this scheme providing a proof of the existence of (shock wave) solutions of the spherically symmetric Einstein equations for a perfect fluid, starting from initial density and velocity profiles that are only locally of bounded total variation. The book covers the initial value problems for Einstein's gravitational field equations with fluid sources and shock wave initial data. It has a clearly outlined goal: proving a certain local existence theorem. Concluding remarks are added and commentary is provided throughout. The book will be useful to graduate students and researchers in mathematics and physics.
Einstein field equations. --- Shock waves. --- Shock (Mechanics) --- Waves --- Einstein's field equations --- Einstein's gravitational field equations --- Einstein's law of gravitation --- Field equations, Einstein --- Differential equations --- Field theory (Physics) --- General relativity (Physics) --- Gravitational fields --- Mathematics. --- Applications of Mathematics. --- Classical and Quantum Gravitation, Relativity Theory. --- Math --- Science --- Applied mathematics. --- Engineering mathematics. --- Gravitation. --- Engineering --- Engineering analysis --- Mathematical analysis --- Matter --- Physics --- Antigravity --- Centrifugal force --- Relativity (Physics) --- Mathematics --- Properties
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