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Author : Yaobing Deng
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (244 download)
Download or read book Study of Homogeneous and Inhomogeneous Cosmological Models of the Universe written by Yaobing Deng and published by . This book was released on 1990 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : A.A. Coley
Publisher : Springer Science & Business Media
ISBN 13 : 9781402014031
Total Pages : 210 pages
Book Rating : 4.0/5 (14 download)
Download or read book Dynamical Systems and Cosmology written by A.A. Coley and published by Springer Science & Business Media. This book was released on 2003-10-31 with total page 210 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Author : Michael P. Ryan
Publisher : Princeton University Press
ISBN 13 : 1400868564
Total Pages : 338 pages
Book Rating : 4.4/5 (8 download)
Download or read book Homogeneous Relativistic Cosmologies written by Michael P. Ryan and published by Princeton University Press. This book was released on 2015-03-08 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt: Addressing a variety of theoretical cosmological problems, and emphasizing a mathematical approach, this volume nicely complements Peebles' Physical Cosmology (Princeton Series in Physics, 1971). Ryan and Shepley have concentrated on the structure of models of the universe. By using a modern terminology that emphasizes the operator nature of vectors and tensors, as opposed to their components in a particular coordinate system, the authors develop modern tensor analysis to the point where it can be applied to general relativistic cosmology. They then use it to describe homogeneous cosmologies in considerable detail. Both students and researchers are likely to find these techniques especially useful. Among their subjects are: spaces with groups of motions; singularities; Taub-NUT-Misner space; Bianchitype models; Hamiltonian cosmology; and perturbations in anisotropic models. A brief section on observations is also included, as is a complete bibliography. A final section presents graded exercises that underscore the potential yet unrealized in this area of study. Originally published in 1975. The Princeton Legacy Library uses the latest print-on-demand technology to again make available previously out-of-print books from the distinguished backlist of Princeton University Press. These editions preserve the original texts of these important books while presenting them in durable paperback and hardcover editions. The goal of the Princeton Legacy Library is to vastly increase access to the rich scholarly heritage found in the thousands of books published by Princeton University Press since its founding in 1905.
Author : J M M Senovilla
Publisher : World Scientific
ISBN 13 : 9814548944
Total Pages : 266 pages
Book Rating : 4.8/5 (145 download)
Download or read book Inhomogeneous Cosmological Models - Proceedings Of The Spanish Relativity Meeting written by J M M Senovilla and published by World Scientific. This book was released on 1995-08-31 with total page 266 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume is devoted mainly to one of the more relevant subjects of the last two decades, namely, Inhomogeneous Cosmological Models. This subject has undergone a remarkable advance during the last decade, and the achievements attained have been quite numerous both from the observational and the theoretical point of view.
Author : Andrzej Krasiński
Publisher : Cambridge University Press
ISBN 13 : 9780521481809
Total Pages : 334 pages
Book Rating : 4.4/5 (818 download)
Download or read book Inhomogeneous Cosmological Models written by Andrzej Krasiński and published by Cambridge University Press. This book was released on 1997-06-19 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt: This unique volume provides a comprehensive survey of our understanding of the Universe based on the exact solutions of the theory of relativity. More precisely, it describes those models that fit with astronomical observations of galaxy clusters, cosmic voids and other key features of our Universe. This authoritative account achieves two important goals. First, it collects all independently derived cosmological solutions since the birth of relativity in 1915, and clearly shows how they are interrelated. Second, it presents a coherent overview of the physical properties of these inhomogeneous models. It demonstrates, for instance, that the formation of voids and the interaction of the cosmic microwave background radiation with matter in the Universe can be explained by exact solutions of the Einstein equations, without the need for approximations. This book will be of particular interest to graduates and researchers in gravity, relativity and theoretical cosmology as well as historians of science.
Author : Matts Roos
Publisher : John Wiley & Sons
ISBN 13 : 9780470849101
Total Pages : 298 pages
Book Rating : 4.8/5 (491 download)
Download or read book Introduction to Cosmology written by Matts Roos and published by John Wiley & Sons. This book was released on 2003-12-02 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt: Only an elementary knowledge of physics is required for this textbook which takes a non-mathematical approach to this interdisciplinary subject. This edition reflects recent significant advances in the field.
Author : Krzysztof Bolejko
Publisher : Cambridge University Press
ISBN 13 : 0521769140
Total Pages : 257 pages
Book Rating : 4.5/5 (217 download)
Download or read book Structures in the Universe by Exact Methods written by Krzysztof Bolejko and published by Cambridge University Press. This book was released on 2010 with total page 257 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reviews developments in applications of inhomogeneous models to cosmology, for graduate students and academic researchers in astrophysics.
Author : Derek Raine
Publisher : CRC Press
ISBN 13 : 9780750304054
Total Pages : 238 pages
Book Rating : 4.3/5 (4 download)
Download or read book An Introduction to the Science of Cosmology written by Derek Raine and published by CRC Press. This book was released on 2001-08-01 with total page 238 pages. Available in PDF, EPUB and Kindle. Book excerpt: A thorough introduction to modern ideas on cosmology and on the physical basis of the general theory of relativity, An Introduction to the Science of Cosmology explores various theories and ideas in big bang cosmology, providing insight into current problems. Assuming no previous knowledge of astronomy or cosmology, this book takes you beyond introductory texts to the point where you are able to read and appreciate the scientific literature, which is broadly referenced in the book. The authors present the standard big bang theory of the universe and provide an introduction to current inflationary cosmology, emphasizing the underlying physics without excessive technical detail. The book treats cosmological models without reliance on prior knowledge of general relativity, the necessary physics being introduced in the text as required. It also covers recent observational evidence pointing to an accelerating expansion of the universe. The first several chapters provide an introduction to the topics discussed later in the book. The next few chapters introduce relativistic cosmology and the classic observational tests. One chapter gives the main results of the hot big bang theory. Next, the book presents the inflationary model and discusses the problem of the origin of structure and the correspondingly more detailed tests of relativistic models. Finally, the book considers some general issues raised by expansion and isotropy. A reference section completes the work by listing essential formulae, symbols, and physical constants. Beyond the level of many elementary books on cosmology, An Introduction to the Science of Cosmology encompasses numerous recent developments and ideas in the area. It provides more detailed coverage than many other titles available, and the inclusion of problems at the end of each chapter aids in self study and makes the book suitable for taught courses.
Author : Fred Adams
Publisher : Springer
ISBN 13 : 9781441982933
Total Pages : 140 pages
Book Rating : 4.9/5 (829 download)
Download or read book Cosmic Update written by Fred Adams and published by Springer. This book was released on 2011-11-17 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt: "...The Multiversal book series is equally unique, providing book-length extensions of the lectures with enough additional depth for those who truly want to explore these fields, while also providing the kind of clarity that is appropriate for interested lay people to grasp the general principles involved." - Lawrence M. Krauss Cosmic Update Covers: A novel approach to uncover the dark faces of the Standard Model of cosmology. The possibility that Dark Energy and Dark Matter are manifestations of the inhomogeneous geometry of our Universe. On the history of cosmological model building and the general architecture of cosmological modes. Illustrations on the Large Scale Structure of the Universe. A new perspective on the classical static Einstein Cosmos. Global properties of World Models including their Topology. The Arrow of Time in a Universe with a Positive Cosmological Constant. Exploring the consequences of a fundamental Cosmological Constant for our Universe. Exploring why the current observed acceleration of the Universe may not be its final destiny. Demonstrating that nature forbids the existence of a pure Cosmological Constant. Our current understanding of the long term (in time scales that greatly exceed the current age of the Universe) future of the Universe. The long term fate and eventual destruction of the astrophysical objects that populate the universe -- including clusters, galaxies, stars, planets, and black holes. The material is presented in a layperson-friendly language followed by addition technical sections that explain the basic equations and principles. This feature is very attractive to readers who want to learn more about the theories involved beyond the basic description. "Multiversal JourneysTM is a trademark of Farzad Nekoogar and Multiversal Journeys, a 501 (c) (3) nonprofit organization."
Author : Giovanni Montani
Publisher : World Scientific
ISBN 13 : 9814468339
Total Pages : 617 pages
Book Rating : 4.8/5 (144 download)
Download or read book Primordial Cosmology written by Giovanni Montani and published by World Scientific. This book was released on 2011-01-03 with total page 617 pages. Available in PDF, EPUB and Kindle. Book excerpt: Primordial Cosmology deals with one of the most puzzling and fascinating topics debated in modern physics — the nature of the Big Bang singularity. The authors provide a self-consistent and complete treatment of the very early Universe dynamics, passing through a concise discussion of the Standard Cosmological Model, a precise characterization of the role played by the theory of inflation, up to a detailed analysis of the anisotropic and inhomogeneous cosmological models. The most peculiar feature of this book is its uniqueness in treating advanced topics of quantum cosmology with a well-traced link to more canonical and pedagogical notions of fundamental cosmology.This book traces clearly the backward temporal evolution of the Universe, starting with the Robertson-Walker geometry and ending with the recent results of loop quantum cosmology in view of the Big Bounce. The reader is accompanied in this journey by an initial technical presentation which, thanks to the fundamental tools given earlier in the book, never seems heavy or obscure.
Author : J. Wainwright
Publisher : Cambridge University Press
ISBN 13 : 0521554578
Total Pages : 361 pages
Book Rating : 4.5/5 (215 download)
Download or read book Dynamical Systems in Cosmology written by J. Wainwright and published by Cambridge University Press. This book was released on 1997-01-28 with total page 361 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the first book to show how modern dynamical systems theory can help us both in understanding the evolution of cosmological models, and in relating them to real cosmological observations. It will be an invaluable reference for graduate students and researchers in relativity, cosmology and dynamical systems theory.
Author :
Publisher : Plaza y Valdes
ISBN 13 : 6074025304
Total Pages : 410 pages
Book Rating : 4.0/5 (74 download)
Download or read book Proceedings of the International Conference on Two Cosmological Models written by and published by Plaza y Valdes. This book was released on with total page 410 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Dr. Amit Prakash
Publisher : Lulu.com
ISBN 13 : 035997287X
Total Pages : 122 pages
Book Rating : 4.3/5 (599 download)
Download or read book STUDIES ON GRAVITATIONAL FIELD EQUATIONS AND IMPORTANT RESULTS OF RELATIVISTIC COSMOLOGY written by Dr. Amit Prakash and published by Lulu.com. This book was released on with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : James M. Richardson
Publisher :
ISBN 13 :
Total Pages : 192 pages
Book Rating : 4.:/5 (194 download)
Download or read book Studies in Exact Solutions and Inhomogeneous Cosmological Models written by James M. Richardson and published by . This book was released on 2008 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : James Rich
Publisher : Springer Science & Business Media
ISBN 13 : 9783540413509
Total Pages : 322 pages
Book Rating : 4.4/5 (135 download)
Download or read book Fundamentals of Cosmology written by James Rich and published by Springer Science & Business Media. This book was released on 2001 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book is aimed at physics students and professional physicists who wish to understand the basics of cosmology and general relativity as well as the most recent cosmological observations and models. It presents a self-contained introduction to general relativity that is based on the homogeneity and isotropy of the local universe. The simplicity of this space allows general relativity to be introduced in a very simple manner while laying the foundation for the treatment of more complicated problems. The latest cosmological observations and theories are discussed. Emphasis is placed on estimations of the densities of matter and of vacuum energy, and on investigations of the primordial density fluctuations and the nature of dark matter.
Author : Dr Amit Kumar Srivastava
Publisher : Lulu.com
ISBN 13 : 1387106538
Total Pages : 67 pages
Book Rating : 4.3/5 (871 download)
Download or read book A BOOK COSMOLOGICAL MODELS written by Dr Amit Kumar Srivastava and published by Lulu.com. This book was released on 2017-07-26 with total page 67 pages. Available in PDF, EPUB and Kindle. Book excerpt: A solution of the Einstein equations is by definition cosmological if it can reproduce the Friedmann (1922, 1924), Lemaitre (1927, 1931), Robertson (1929, 1933), and Walker (1935) (FLRW) metric by taking limiting values of arbitrary constants or functions. It has been a conventional wisdom in cosmology that the FLRW models successfully describe the large scale properties of our observed Universe, even since the 1930ies.
Author : Gregory Bothun
Publisher : CRC Press
ISBN 13 : 9780748406456
Total Pages : 324 pages
Book Rating : 4.4/5 (64 download)
Download or read book Modern Cosmological Observations and Problems written by Gregory Bothun and published by CRC Press. This book was released on 1998-03-17 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt: In recent years an enormous amount of cosmological data has come from well known projects such as the Hubble Space Telescope (HST) and the Cosmic Background Explorer (COBE). This book explains and makes sense of this vast array of new observational data in terms of its impact on current cosmological models. With new theories and a plethora of data feeding cosmology in the 1990s, Gregory Bothun sets about the task of re- assessing our cosmological models. He outlines exactly what the latest observations are, and how they should be seen as either consistent or in conflict with current cosmogenic scenarios. In this search for a reconciliation of current data with competing theory, he explains how Einstein's idea of a cosmological constant has now become a viable hypothesis. This authoritative text should be valuable to all those studying cosmological observations at advanced undergraduate or beginning graduate level. Bothun draws a path through cosmology by defining a trajectory that is based on the data. This should also provide a framework for professional cosmologists and related readers in physics as it presents a solid observational foundation which either supports or conflicts with present theory. The book is illustrated including many CCD images of galaxies. Given the rapidly changing nature of the field, this book is supported by a World Wide Web site of supplementary material that is designed to readily update the material in the book.
