Dynamical Systems and Cosmology

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ISBN-13:
9781402014031
Einband:
Book
Erscheinungsdatum:
31.10.2003
Seiten:
195
Autor:
A. A. Coley
Gewicht:
477 g
Format:
241x160x17 mm
Serie:
291, Astrophysics and Space Science Library
Sprache:
Englisch

Inhaltsverzeichnis
I. Introduction.- II. The Theory of Dynamical Systems.- III. Spatially Homogeneous Models.- IV. Scalar Field Cosmologies with Barotropic Matter.- V. Physical Applications.- VI. Closed Models.- VII. Multiple Scalar Fields.- VIII. Scalar Tensor Theories of Gravity.- IX. Magnetic Field Cosmology.- X. String Cosmology.- XI. Anisotropic and Curved String Cosmologies.- XII. M-Theory.- Acknowledgments.- References.
Beschreibung
Dynamical systems theory is especially well-suited for determining the possible asymptotic states (at both early and late times) of cosmological models, particularly when the governing equations are a finite system of autonomous ordinary differential equations. In this book we discuss cosmological models as dynamical systems, with particular emphasis on applications in the early Universe. We point out the important role of self-similar models. We review the asymptotic properties of spatially homogeneous perfect fluid models in general relativity. We then discuss results concerning scalar field models with an exponential potential (both with and without barotropic matter). Finally, we discuss the dynamical properties of cosmological models derived from the string effective action. This book is a valuable source for all graduate students and professional astronomers who are interested in modern developments in cosmology.

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