Manifestations Of Dark Matter And Variations Of The Fundamental Constants In Atoms And Astrophysical Phenomena
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Manifestations Of Dark Matter And Variations Of The Fundamental Constants In Atoms And Astrophysical Phenomena
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Author : Yevgeny V. Stadnik
language : en
Publisher: Springer
Release Date : 2017-07-19
Manifestations Of Dark Matter And Variations Of The Fundamental Constants In Atoms And Astrophysical Phenomena written by Yevgeny V. Stadnik and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-07-19 with Science categories.
This thesis explores the possibility of searching for new effects of dark matter that are linear in g, an approach that offers enormous advantages over conventional schemes, since the interaction constant g is very small, g“1. Further, the thesis employs an investigation of linear effects to derive new limits on certain interactions of dark matter with ordinary matter that improve on previous limits by up to 15 orders of magnitude. The first-ever limits on several other interactions are also derived. Astrophysical observations indicate that there is five times more dark matter—an ‘invisible’ form of matter, the identity and properties of which still remain shrouded in mystery—in the Universe than the ordinary ‘visible’ matter that makes up stars, planets, dust and interstellar gases. Conventional schemes for the direct detection of dark matter involve processes (such as collisions with, absorption by or inter-conversion with ordinary matter) that are either quartic (g4) or quadratic (g2) in an underlying interaction constant g.
Cosmological Inflation Dark Matter And Dark Energy
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Author : Kazuharu Bamba
language : en
Publisher: MDPI
Release Date : 2019-11-14
Cosmological Inflation Dark Matter And Dark Energy written by Kazuharu Bamba and has been published by MDPI this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-11-14 with Science categories.
Various cosmological observations support not only cosmological inflation in the early universe, which is also known as exponential cosmic expansion, but also that the expansion of the late-time universe is accelerating. To explain this phenomenon, the existence of dark energy is proposed. In addition, according to the rotation curve of galaxies, the existence of dark matter, which does not shine, is also suggested. If primordial gravitational waves are detected in the future, the mechanism for realizing inflation can be revealed. Moreover, there exist two main candidates for dark matter. The first is a new particle, the existence of which is predicted in particle physics. The second is an astrophysical object which is not found by electromagnetic waves. Furthermore, there are two representative approaches to account for the accelerated expansion of the current universe. One is to assume the unknown dark energy in general relativity. The other is to extend the gravity theory to large scales. Investigation of the origins of inflation, dark matter, and dark energy is one of the most fundamental problems in modern physics and cosmology. The purpose of this book is to explore the physics and cosmology of inflation, dark matter, and dark energy.
From Quantum To Cosmos
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Author : Slava G. Turyshev
language : en
Publisher: World Scientific
Release Date : 2009
From Quantum To Cosmos written by Slava G. Turyshev and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009 with Science categories.
Space-based laboratory research in fundamental physics is an emerging research discipline that offers great discovery potential and at the same time could drive the development of technological advances which are likely to be important to scientists and technologists in many other different research fields. The articles in this review volume have been contributed by participants of the international workshop ?From Quantum to Cosmos: Fundamental Physics Research in Space? held at the Airlie Center in Warrenton, Virginia, USA, on May 21?24, 2006. This unique volume discusses the advances in our understanding of fundamental physics that are anticipated in the near future, and evaluates the discovery potential of a number of recently proposed space-based gravitational experiments. Specific research areas covered include various tests of general relativity and alternative theories, search of physics beyond the Standard Model, investigations of possible violations of the equivalence principle, search for new hypothetical long- and short-range forces, variations of fundamental constants, tests of Lorentz invariance and attempts at unification of the fundamental interactions. The book also encompasses experiments aimed at the discovery of novel phenomena, including dark matter candidates, and studies of dark energy.
Dark Matter And Dark Energy
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Author : Sabino Matarrese
language : en
Publisher: Springer Science & Business Media
Release Date : 2011-02-10
Dark Matter And Dark Energy written by Sabino Matarrese 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 2011-02-10 with Science categories.
This book brings together reviews from leading international authorities on the developments in the study of dark matter and dark energy, as seen from both their cosmological and particle physics side. Studying the physical and astrophysical properties of the dark components of our Universe is a crucial step towards the ultimate goal of unveiling their nature. The work developed from a doctoral school sponsored by the Italian Society of General Relativity and Gravitation. The book starts with a concise introduction to the standard cosmological model, as well as with a presentation of the theory of linear perturbations around a homogeneous and isotropic background. It covers the particle physics and cosmological aspects of dark matter and (dynamical) dark energy, including a discussion of how modified theories of gravity could provide a possible candidate for dark energy. A detailed presentation is also given of the possible ways of testing the theory in terms of cosmic microwave background, galaxy redshift surveys and weak gravitational lensing observations. Included is a chapter reviewing extensively the direct and indirect methods of detection of the hypothetical dark matter particles. Also included is a self-contained introduction to the techniques and most important results of numerical (e.g. N-body) simulations in cosmology. " This volume will be useful to researchers, PhD and graduate students in Astrophysics, Cosmology Physics and Mathematics, who are interested in cosmology, dark matter and dark energy.
Springer Handbook Of Atomic Molecular And Optical Physics
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Author : Gordon W. F. Drake
language : en
Publisher: Springer Nature
Release Date : 2023-02-09
Springer Handbook Of Atomic Molecular And Optical Physics written by Gordon W. F. Drake and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-02-09 with Science categories.
Comprises a comprehensive reference source that unifies the entire fields of atomic molecular and optical (AMO) physics, assembling the principal ideas, techniques and results of the field. 92 chapters written by about 120 authors present the principal ideas, techniques and results of the field, together with a guide to the primary research literature (carefully edited to ensure a uniform coverage and style, with extensive cross-references). Along with a summary of key ideas, techniques, and results, many chapters offer diagrams of apparatus, graphs, and tables of data. From atomic spectroscopy to applications in comets, one finds contributions from over 100 authors, all leaders in their respective disciplines. Substantially updated and expanded since the original 1996 edition, it now contains several entirely new chapters covering current areas of great research interest that barely existed in 1996, such as Bose-Einstein condensation, quantum information, and cosmological variations of the fundamental constants. A fully-searchable CD- ROM version of the contents accompanies the handbook.
Indirect Effects Of Dark Matter Physics
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Author : Maxim Yu Khlopov
language : en
Publisher: World Scientific Publishing Company
Release Date : 2018-07-31
Indirect Effects Of Dark Matter Physics written by Maxim Yu Khlopov and has been published by World Scientific Publishing Company this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-07-31 with categories.
The volume contains a collection of reviews covering various indirect cosmological, astrophysical and physical effects of dark matter and physics beyond the Standard Model underlying it. The topics of reviews include theoretical analysis and experimental results of studies of dark matter effects. In particular, there are discussions of problems of large scale structure formation, cosmic ray and gamma background data in confrontation with models of decaying and annihilating dark matter, dark matter effects in stellar evolution, and the search for dark matter at accelerators. The analysis of the whole set of indirect evidence and constraints on dark matter physics will provide an effective test for various models of particle physics beyond the Standard Model.Exploration of this problem bears cross-disciplinary character. In many cases direct experimental studies of the physics of the dark matter is complicated and even impossible, which makes its indirect probes the unique source of information. The reviews contain a set of important information on possible features of dark matter physics, stimulating further development of experimental probes and theoretical studies of extensions of the Standard Model of elementary particles as well as of the structure and evolution of the Universe.
Dark Sky Dark Matter
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Author : J.M Overduin
language : en
Publisher: CRC Press
Release Date : 2002-09-01
Dark Sky Dark Matter written by J.M Overduin and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002-09-01 with Science categories.
Olbers' paradox states that given the Universe is unbounded, governed by the standard laws of physics, and populated by light sources, the night sky should be ablaze with light. Obviously this is not so. However, the paradox does not lie in nature but in our understanding of physics. A Universe with a finite age, such as follows from big-bang theor
An Introduction To Particle Dark Matter
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Author : Stefano Profumo
language : en
Publisher: World Scientific Publishing Company
Release Date : 2017-02-23
An Introduction To Particle Dark Matter written by Stefano Profumo and has been published by World Scientific Publishing Company this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-02-23 with categories.
What is the dark matter that fills the Universe and binds together galaxies? How was it produced? What are its interactions and particle properties? The paradigm of dark matter is one of the key developments at the interface of cosmology and elementary particle physics. It is also one of the foundations of the standard cosmological model. This book presents the state of the art in building and testing particle models for dark matter. Each chapter gives an analysis of questions, research directions, and methods within the field. More than 200 problems are included to challenge and stimulate the reader's knowledge and provide guidance in the practical implementation of the numerous "tools of the trade" presented. Appendices summarize the basics of cosmology and particle physics needed for any quantitative understanding of particle models for dark matter. This interdisciplinary textbook is essential reading for anyone interested in the microscopic nature of dark matter as it manifests itself in particle physics experiments, cosmological observations, and high-energy astrophysical phenomena: from graduate students and advanced undergraduates to cosmologists and astrophysicists interested in particle models for dark matter and particle physicists interested in early-universe cosmology and high-energy astrophysics. Request Inspection Copy
Relativity In Fundamental Astronomy Iau S261
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Author : International Astronomical Union. Symposium
language : en
Publisher: Cambridge University Press
Release Date : 2010-01-28
Relativity In Fundamental Astronomy Iau S261 written by International Astronomical Union. Symposium 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 2010-01-28 with Science categories.
IAU S261 summarizes the present state of applied relativity, and discusses the applications and future tests of general relativity.
The Identification Of Dark Matter
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Author : Neil J C Spooner
language : en
Publisher: World Scientific
Release Date : 2001-05-22
The Identification Of Dark Matter written by Neil J C Spooner and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001-05-22 with Science categories.
The objective of the workshop series “The Identification of Dark Matter” is to assess critically the status of work attempting to identify what constitutes dark matter; in particular, to consider what techniques are currently being used, how successful they are, and what new techniques are likely to improve the prospects for identifying dark matter candidates in the future. This proceedings volume includes reviews on major particle astrophysics topics in the field of dark matter, as well as short contributed papers. Contents:Dark Matter in the Universe — Theory and Observation:The Early Universe, Nucleosynthesis and CosmologyCosmic Microwave Background RadiationLarge Scale StructureHalos, Halo Models, and Dark MatterParticle Physics and SupersymmetryBaryonic Searches:Introduction to Baryonic Dark Matter SearchesDirect Observational Evidence for Baryonic Dark MatterMicrolensing Evidence for Dark MatterNext Generation Astronomical SearchesNon-Baryonic Searches:Introduction to Non-Baryonic Dark Matter SearchesWIMP DetectorsWIMP Detectors with Directional Sensitivity and Future ProspectsAxion DetectorsWIMP Detection by Indirect TechniquesNeutrino Dark Matter SearchesNext Generation Neutrino, WIMP and Axion TechniquesImplications for Astrophysical Neutrino Detection Readership: Researchers and academics/lecturers in astrophysics and high energy physics. Keywords:Dark Matter;Particle Astrophysics;Nucleosynthesis;Cosmology;Halos;Particle Physics;Supersymmetry;Detectors;Neutrino