Clustering In The Universe
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Clustering In The Universe
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Author : Daniel Gerbal
language : en
Publisher: Atlantica Séguier Frontières
Release Date : 1983
Clustering In The Universe written by Daniel Gerbal and has been published by Atlantica Séguier Frontières this book supported file pdf, txt, epub, kindle and other format this book has been release on 1983 with Cosmography categories.
The Distribution Of The Galaxies
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Author : William C. Saslaw
language : en
Publisher: Cambridge University Press
Release Date : 2000
The Distribution Of The Galaxies written by William C. Saslaw and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000 with Science categories.
This topical volume examines one of the leading problems in astronomy - how galaxies cluster in our Universe. This book, first published in 2000, describes gravitational theory, computer simulations and observations related to galaxy distribution functions. It embeds distribution functions in a broader astronomical context, including other exciting contemporary topics such as correlation functions, fractals, bound clusters, topology, percolation and minimal spanning trees. Key results are derived and the necessary gravitational physics provided to ensure the book is self-contained. Throughout the book, theory, computer simulation and observation are carefully interwoven and critically compared. The book also shows how future observations can test the theoretical models for the evolution of galaxy clustering at early times in our Universe. This clear and authoritative volume is written at a level suitable for graduate students, and will be of key interest to astronomers, cosmologists, physicists and applied statisticians.
Clustering In The Universe
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Author : S. Maurogordato
language : en
Publisher: Atlantica Séguier Frontières
Release Date : 1995
Clustering In The Universe written by S. Maurogordato and has been published by Atlantica Séguier Frontières this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995 with Galaxies categories.
Clusters And Superclusters Of Galaxies
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Author : A.C. Fabian
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Clusters And Superclusters Of Galaxies written by A.C. Fabian and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.
Clusters and superclusters of galaxies are the largest objects in the Universe. They have been the subject of intense observational studies at a variety of wavelengths, from radio to X-ray which has provoked much theoretical debate and advanced our understanding of the recent evolution of the large-scale structure of the Universe. The current status of the subject is reviewed in this volume by active researchers who lectured at a NATO Advanced Study Institute held in Cambridge, England in July 1991. Much of the material is presented in a pedagogical manner and will appeal to scientists, astronomers and graduate students interested in extragalactic astronomy.
A Study Of Hierarchical Clustering Of Galaxies In An Expanding Universe
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Author : David Henry Porter
language : en
Publisher:
Release Date : 1985
A Study Of Hierarchical Clustering Of Galaxies In An Expanding Universe written by David Henry Porter and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1985 with categories.
Clusters Of Galaxies Physics And Cosmology
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Author : Andrei M. Bykov
language : en
Publisher: Springer
Release Date : 2019-10-17
Clusters Of Galaxies Physics And Cosmology written by Andrei M. Bykov and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-10-17 with Science categories.
Clusters of galaxies are large assemblies of galaxies, hot gas and dark matter bound together by gravity. Galaxy clusters are now one of the most important cosmological probes to test the standard cosmological models. Constraints on the Dark Energy equation of state from the cluster number density measurements, deviations from the Gaussian perturbation models, the Sunyaev-Zeldovich effect as well as the dark matter proles are among the issues to be studied with clusters. The baryonic composition of clusters is dominated by hot gas that is in quasi-hydrostatic equilibrium within the dark matter-dominated gravitational potential well of the cluster. The hot gas is visible through spatially extended thermal X-ray emission, and it has been studied extensively both for assessing its physical properties and as a tracer of the large-scale structure of the Universe. Magnetic fields as well as a number of non-thermal plasma processes play a role in clusters of galaxies as we observe from radioastronomical observations. The goal of this volume is to review these processes and to investigate how they are interlinked. Overall, these papers provide a timely and comprehensive review of the multi-wavelength observations and theoretical understanding of clusters of galaxies in the cosmological context. Thus, the volume will be particularly useful to postgraduate students and researchers active in various areas of astrophysics and space science. Originally published in Space Science Reviews in the Topical Collection "Clusters of Galaxies: Physics and Cosmology"
Large Scale Structure Of The Universe
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Author : Benjamin C. Bromley
language : en
Publisher:
Release Date : 1994
Large Scale Structure Of The Universe written by Benjamin C. Bromley and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994 with Cosmology categories.
Clustering Theoretical And Practical Aspects
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Author : Dan A Simovici
language : en
Publisher: World Scientific
Release Date : 2021-08-03
Clustering Theoretical And Practical Aspects written by Dan A Simovici and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-08-03 with Computers categories.
This unique compendium gives an updated presentation of clustering, one of the most challenging tasks in machine learning. The book provides a unitary presentation of classical and contemporary algorithms ranging from partitional and hierarchical clustering up to density-based clustering, clustering of categorical data, and spectral clustering.Most of the mathematical background is provided in appendices, highlighting algebraic and complexity theory, in order to make this volume as self-contained as possible. A substantial number of exercises and supplements makes this a useful reference textbook for researchers and students.
Merging Processes In Galaxy Clusters
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Author : L. Feretti
language : en
Publisher: Springer Science & Business Media
Release Date : 2006-04-18
Merging Processes In Galaxy Clusters written by L. Feretti and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006-04-18 with Science categories.
Mergers are the mechanisms by which galaxy clusters are assembled through the hierarchical growth of smaller clusters and groups. Major cluster mergers are the most energetic events in the Universe since the Big Bang. Many of the observed properties of clusters depend on the physics of the merging process. These include substructure, shock, intra cluster plasma temperature and entropy structure, mixing of heavy elements within the intra cluster medium, acceleration of high-energy particles, formation of radio halos and the effects on the galaxy radio emission. This book reviews our current understanding of cluster merging from an observational and theoretical perspective, and is appropriate for both graduate students and researchers in the field.
The Large Scale Structure Of The Universe
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Author : P. J. E. Peebles
language : en
Publisher: Princeton University Press
Release Date : 2020-09-15
The Large Scale Structure Of The Universe written by P. J. E. Peebles and has been published by Princeton University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-09-15 with Science categories.
The classic account of the structure and evolution of the early universe from Nobel Prize–winning physicist P. J. E. Peebles An instant landmark on its publication, The Large-Scale Structure of the Universe remains the essential introduction to this vital area of research. Written by one of the world's most esteemed theoretical cosmologists, it provides an invaluable historical introduction to the subject, and an enduring overview of key methods, statistical measures, and techniques for dealing with cosmic evolution. With characteristic clarity and insight, P. J. E. Peebles focuses on the largest known structures—galaxy clusters—weighing the empirical evidence of the nature of clustering and the theories of how it evolves in an expanding universe. A must-have reference for students and researchers alike, this edition of The Large-Scale Structure of the Universe introduces a new generation of readers to a classic text in modern cosmology.