Flat and Curved Space-times
Title | Flat and Curved Space-times PDF eBook |
Author | George Francis Rayner Ellis |
Publisher | Clarendon Press |
Total Pages | 394 |
Release | 2000 |
Genre | Mathematics |
ISBN | 9780198506560 |
This text explains special relativity and the basics of general relativity from a geometric viewpoint. Space-time geometry is emphasised throughout, and up-to-date information is provided on black holes, gravitational collapse, and cosmology.
Classical Measurements in Curved Space-Times
Title | Classical Measurements in Curved Space-Times PDF eBook |
Author | Fernando de Felice |
Publisher | Cambridge University Press |
Total Pages | 326 |
Release | 2010-07-29 |
Genre | Science |
ISBN | 1139491598 |
The theory of relativity describes the laws of physics in a given space-time. However, a physical theory must provide observational predictions expressed in terms of measurements, which are the outcome of practical experiments and observations. Ideal for readers with a mathematical background and a basic knowledge of relativity, this book will help readers understand the physics behind the mathematical formalism of the theory of relativity. It explores the informative power of the theory of relativity, and highlights its uses in space physics, astrophysics and cosmology. Readers are given the tools to pick out from the mathematical formalism those quantities that have physical meaning and which can therefore be the result of a measurement. The book considers the complications that arise through the interpretation of a measurement, which is dependent on the observer who performs it. Specific examples of this are given to highlight the awkwardness of the problem.
Quantum Field Theory on Curved Spacetimes
Title | Quantum Field Theory on Curved Spacetimes PDF eBook |
Author | Christian Bär |
Publisher | Springer |
Total Pages | 167 |
Release | 2009-09-18 |
Genre | Science |
ISBN | 3642027806 |
After some decades of work a satisfactory theory of quantum gravity is still not available; moreover, there are indications that the original field theoretical approach may be better suited than originally expected. There, to first approximation, one is left with the problem of quantum field theory on Lorentzian manifolds. Surprisingly, this seemingly modest approach leads to far reaching conceptual and mathematical problems and to spectacular predictions, the most famous one being the Hawking radiation of black holes. Ingredients of this approach are the formulation of quantum physics in terms of C*-algebras, the geometry of Lorentzian manifolds, in particular their causal structure, and linear hyperbolic differential equations where the well-posedness of the Cauchy problem plays a distinguished role, as well as more recently the insights from suitable concepts such as microlocal analysis. This primer is an outgrowth of a compact course given by the editors and contributing authors to an audience of advanced graduate students and young researchers in the field, and assumes working knowledge of differential geometry and functional analysis on the part of the reader.
Curvature of Space and Time, with an Introduction to Geometric Analysis
Title | Curvature of Space and Time, with an Introduction to Geometric Analysis PDF eBook |
Author | Iva Stavrov |
Publisher | American Mathematical Soc. |
Total Pages | 243 |
Release | 2020-11-12 |
Genre | Education |
ISBN | 1470456281 |
This book introduces advanced undergraduates to Riemannian geometry and mathematical general relativity. The overall strategy of the book is to explain the concept of curvature via the Jacobi equation which, through discussion of tidal forces, further helps motivate the Einstein field equations. After addressing concepts in geometry such as metrics, covariant differentiation, tensor calculus and curvature, the book explains the mathematical framework for both special and general relativity. Relativistic concepts discussed include (initial value formulation of) the Einstein equations, stress-energy tensor, Schwarzschild space-time, ADM mass and geodesic incompleteness. The concluding chapters of the book introduce the reader to geometric analysis: original results of the author and her undergraduate student collaborators illustrate how methods of analysis and differential equations are used in addressing questions from geometry and relativity. The book is mostly self-contained and the reader is only expected to have a solid foundation in multivariable and vector calculus and linear algebra. The material in this book was first developed for the 2013 summer program in geometric analysis at the Park City Math Institute, and was recently modified and expanded to reflect the author's experience of teaching mathematical general relativity to advanced undergraduates at Lewis & Clark College.
The Wave Equation on a Curved Space-Time
Title | The Wave Equation on a Curved Space-Time PDF eBook |
Author | F. G. Friedlander |
Publisher | Cambridge University Press |
Total Pages | 298 |
Release | 1975 |
Genre | Science |
ISBN | 0521205670 |
This book gives a rigourous discussion of the local effects of curvature on the behaviour of waves. In the course of this discussion many techniques are developed which are also needed for a study of more general problems, in which the gravitational field itself plays a dynamical role.
Quantum Fields in Curved Space
Title | Quantum Fields in Curved Space PDF eBook |
Author | N. D. Birrell |
Publisher | Cambridge University Press |
Total Pages | 362 |
Release | 1984-02-23 |
Genre | Science |
ISBN | 1107392810 |
This book presents a comprehensive review of the subject of gravitational effects in quantum field theory. Although the treatment is general, special emphasis is given to the Hawking black hole evaporation effect, and to particle creation processes in the early universe. The last decade has witnessed a phenomenal growth in this subject. This is the first attempt to collect and unify the vast literature that has contributed to this development. All the major technical results are presented, and the theory is developed carefully from first principles. Here is everything that students or researchers will need to embark upon calculations involving quantum effects of gravity at the so-called one-loop approximation level.
Aspects of Quantum Field Theory in Curved Spacetime
Title | Aspects of Quantum Field Theory in Curved Spacetime PDF eBook |
Author | Stephen A. Fulling |
Publisher | Cambridge University Press |
Total Pages | 332 |
Release | 1989-08-24 |
Genre | Mathematics |
ISBN | 9780521377683 |
The theory of quantum fields on curved spacetimes has attracted great attention since the discovery, by Stephen Hawking, of black-hole evaporation. It remains an important subject for the understanding of such contemporary topics as inflationary cosmology, quantum gravity and superstring theory. This book provides, for mathematicians, an introduction to this field of physics in a language and from a viewpoint which such a reader should find congenial. Physicists should also gain from reading this book a sound grasp of various aspects of the theory, some of which have not been particularly emphasised in the existing review literature. The topics covered include normal-mode expansions for a general elliptic operator, Fock space, the Casimir effect, the 'Klein' paradox, particle definition and particle creation in expanding universes, asymptotic expansion of Green's functions and heat kernels, and renormalisation of the stress tensor. The style is pedagogic rather than formal; some knowledge of general relativity and differential geometry is assumed, but the author does supply background material on functional analysis and quantum field theory as required. The book arose from a course taught to graduate students and could be used for self-study or for advanced courses in relativity and quantum field theory.