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.
Reihe
Sprache
Verlagsgruppe
Cambridge University Press (Virtual Publishing)
Zielgruppe
Illustrationen
14 b/w illus. 1 table 80 exercises
ISBN-13
978-0-511-77705-9 (9780511777059)
Schweitzer Klassifikation
Autor*in
Universit... degli Studi di Padova, Italy
Fernando de Felice is Professor of Theoretical Physics at the University of Padova, Italy. He has significant research experience in the subject of general relativity at institutions in the USA, Canada, the UK, Japan and Brazil. He was awarded the Volterra Medal by the Accademia dei Lincei in 2005.
Donato Bini is a Researcher of the Italian Research Council (CNR) at the Istituto per le Applicazioni del Calcolo 'M. Picone' (IAC), Rome. His research interests include space-time splitting techniques in general relativity.
1. Introduction; 2. The theory of relativity: a mathematical overview; 3. Space-time splitting; 4. Special frames; 5. The world function; 6. Local measurements; 7. Non-local measurements; 8. Observers in physical relevant space-times; 9. Measurements in physically relevant space-times; 10. Measurements of spinning bodies.
