Foundations of Quantum Cosmology - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Foundations of Quantum Cosmology write by Martin Bojowald. This book was released on 2020-09-17. Foundations of Quantum Cosmology available in PDF, EPUB and Kindle. This is the first book to lay the physical foundations of quantum cosmology, complete with an introduction to space-time physics, quantum theory, and the main approaches to quantum gravity. It is an essential guide for researchers in quantum gravity and astrophysicists interested in fundamental aspects of cosmology.
Foundations of Quantum Gravity
Foundations of Quantum Gravity - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Foundations of Quantum Gravity write by James Lindesay. This book was released on 2013-05-16. Foundations of Quantum Gravity available in PDF, EPUB and Kindle. Exploring how the subtleties of quantum coherence can be consistently incorporated into Einstein's theory of gravitation, this book is ideal for researchers interested in the foundations of relativity and quantum physics. The book examines those properties of coherent gravitating systems that are most closely connected to experimental observations. Examples of consistent co-gravitating quantum systems whose overall effects upon the geometry are independent of the coherence state of each constituent are provided, and the properties of the trapping regions of non-singular black objects, black holes and a dynamic de Sitter cosmology are discussed analytically, numerically and diagrammatically. The extensive use of diagrams to summarise the results of the mathematics enables readers to bypass the need for a detailed understanding of the steps involved. Assuming some knowledge of quantum physics and relativity, the book provides text boxes featuring supplementary information for readers particularly interested in the philosophy and foundations of the physics.
Quantum Cosmology
Quantum Cosmology - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Quantum Cosmology write by Martin Bojowald. This book was released on 2011-07-15. Quantum Cosmology available in PDF, EPUB and Kindle. Consequences of quantum gravity on grander scales are expected to be enormous: only such a theory can show how black holes really behave and where our universe came from. Applications of loop quantum gravity to cosmology have especially by now shed much light on cosmic evolution of a universe in a fundamental, microscopic description. Modern techniques are explained in this book which demonstrate how the universe could have come from a non-singular phase before the big bang, how equations for the evolution of structure can be derived, but also what fundamental limitations remain to our knowledge of the universe before the big bang. The following topics will be covered in this book: Hamiltonian cosmology: a general basic treatment of isotropy, perturbations and their role for observations; useful in general cosmology. Effective equations: an efficient way to evaluate equations of quantum gravity, which is also useful in other areas of physics where quantum theory is involved. Loop quantization: a new formalism for the atomic picture of space-time; usually presented at a sophisticated mathematical level, but evaluated here from an intuitive physical side. The book will start with physical motivations, rather than mathematical developments which is more common in other expositions of this field. All the required mathematical methods will be presented, but will not distract the reader from seeing the underlying physics. Simple but representative models will be presented first to show the basic features, which are then used to work upwards to a general description of quantum gravity and its applications in cosmology. This will make the book accessible to a more general physics readership.
Physical Foundations of Cosmology
Physical Foundations of Cosmology - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Physical Foundations of Cosmology write by Viatcheslav Mukhanov. This book was released on 2005-11-10. Physical Foundations of Cosmology available in PDF, EPUB and Kindle. Inflationary cosmology has been developed over the last twenty years to remedy serious shortcomings in the standard hot big bang model of the universe. This textbook, first published in 2005, explains the basis of modern cosmology and shows where the theoretical results come from. The book is divided into two parts; the first deals with the homogeneous and isotropic model of the Universe, the second part discusses how inhomogeneities can explain its structure. Established material such as the inflation and quantum cosmological perturbation are presented in great detail, however the reader is brought to the frontiers of current cosmological research by the discussion of more speculative ideas. An ideal textbook for both advanced students of physics and astrophysics, all of the necessary background material is included in every chapter and no prior knowledge of general relativity and quantum field theory is assumed.
Foundations of Space and Time
Foundations of Space and Time - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Foundations of Space and Time write by Jeff Murugan. This book was released on 2012-07-19. Foundations of Space and Time available in PDF, EPUB and Kindle. Encapsulates the latest debates on this topic, giving researchers and graduate students an up-to-date view of the field.
