Structure Formation in Modified Gravity Cosmologies, Barreira Alexandre

Автор: Saridakis Emmanuel N., Lazkoz Ruth, Salzano Vincenzo
Название: Modified Gravity and Cosmology: An Update by the Cantata Network
ISBN: 3030837149 ISBN-13(EAN): 9783030837143
Издательство: Springer
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Описание: Introduction.- General Relativity.- Foundations of gravity - modifications and extensions.- Part I: Theories of Gravity.- Introduction.- A flavour on f(R) theories: theory and observations.- Horndeski/Galileon theories.- Massive Gravity and Bimetric Gravity.- Gravity in extra dimensions.- Non-local models.- Metric-Affine gravity.- Geometric Foundations of Gravity.- Palatini theories of gravity.- Hybrid metric-Palatini gravity and cosmology.- Teleparallel and f(T) Gravity: Foundations and Cosmology.- Finsler gravity .- Gravity's Rainbow.- Quantum Cosmology in modified theories of gravity.- Part II: Testing Relativistic Effects.- Introduction.- Laboratory Constraints .- Screening mechanisms.- Microscopic effects of modified gravity.- Compact stars as tests of modified gravity.- Compact objects in General Relativity and beyond.- Parametrized post-Newtonian formalism.- Gravitational Waves .- Gravitational lensing.- Classicalizing gravity.- Part III: Cosmology and Observational Discriminators.- Introduction.- Phenomenological tests of gravity on cosmological scales.- Relativistic effects.- Cosmological constraints from the effective field theory of dark energy .- The H0 tensions to discriminate among concurring models.- σ8 tension. Is gravity getting weaker at low z? Observational evidence and theoretical implications.- Testing gravity with standard sirens: challenges and opportunities.- Testing the dark universe with cosmic shear.- Galaxy clusters and modified gravity.- Probing screening modified gravity with non-linear structure formation .- Conclusions.- Outlook.- The end of the beginning.

Автор: Ryan Michael P., Shepley Lawrence C.
Название: Homogeneous Relativistic Cosmologies
ISBN: 0691618194 ISBN-13(EAN): 9780691618197
Издательство: Wiley
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Описание: 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 vector

Автор: Ryan, Michael P. Shepley, Lawrence C.
Название: Homogeneous relativistic cosmologies
ISBN: 0691645205 ISBN-13(EAN): 9780691645209
Издательство: Wiley
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Описание:

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.

Автор: H.C. Arp; C.R. Keys; K. Rudnicki
Название: Progress in New Cosmologies
ISBN: 0306446359 ISBN-13(EAN): 9780306446351
Издательство: Springer
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Описание: The Hidden Hypotheses Behind the Big Bang It is quite unavoidable that many philosophical a priori assumptions lurk behind the debate between supporters of the Big Bang and the anti-BB camp.

Автор: Elise Jennings
Название: Simulations of Dark Energy Cosmologies
ISBN: 3642436404 ISBN-13(EAN): 9783642436406
Издательство: Springer
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Описание: This book demonstrates for the first time, using state-of-the-art computer simulations, that the interpretation of future galaxy survey measurements is far more subtle than assumed, and that a major revision to our models of these effects is urgently needed.

Автор: Li Baojiu
Название: Modified Gravity: Progresses And Outlook Of Theories, Numeri
ISBN: 9813273992 ISBN-13(EAN): 9789813273993
Издательство: World Scientific Publishing
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Описание:

Modified gravity theories have been a main focus of theoretical cosmology research in the past decade or so, and have been quickly developing into a mature research field that attracts attention, interest and effort from both theoretical and observational cosmologists. To be prepared for fully exploiting the future observational data, and to provide a guidance for people who are new to this field, it is useful to have a comprehensive review to summarise the current state of knowledge and to foresee the future developments.

This book presents expert reviews on different topics in the field, which are then coordinated and organised in a self-consistent and self-contained manner. It is suitable for graduate students and researchers interested in the frontier research of gravity theories.