Trends In Dark Matter Research

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Trends in Dark Matter Research

Author : J. Val Blain
Publisher : Nova Publishers
Page : 242 pages
File Size : 41,8 Mb
Release : 2005
Category : Dark matter (Astronomy)
ISBN : 1594542481

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Trends in Dark Matter Research by J. Val Blain Pdf

It is generally believed that most of the matter in the universe is dark, i.e. cannot be detected from the light which it emits (or fails to emit). Its presence is inferred indirectly from the motions of astronomical objects, specifically stellar, galactic, and galaxy cluster/supercluster observations. It is also required in order to enable gravity to amplify the small fluctuations in the cosmic microwave background enough to form the large-scale structures that we see in the universe today. For each of the stellar, galactic, and galaxy cluster/supercluster observations the basic principle is that if we measure velocities in some region, then there has to be enough mass there for gravity to stop all the objects flying apart. Dark matter has important consequences for the evolution of the universe and the structure within it. According to general relativity, the universe must conform to one of three possible types: open, flat, or closed. The total amount of mass and energy in the universe determines which of the three possibilities applies to the universe. In the case of an open universe, the total mass and energy density (denoted by the Greek letter Ù) is less than unity. If the universe is closed, Ù is greater than unity. For the case where Ù is exactly equal to one the universe is "flat". This new book details leading-edge research from around the globe.

Recent Developments in Dark Matter Research

Author : Nori Kinjo,Akira Nakajima
Publisher : Nova Science Publishers
Page : 0 pages
File Size : 43,7 Mb
Release : 2014
Category : Dark energy (Astronomy)
ISBN : 162948010X

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Recent Developments in Dark Matter Research by Nori Kinjo,Akira Nakajima Pdf

In this text, the authors present current research in the study of dark matter. The topics discussed in this compilation include the submicroscopic viewpoint on gravitation, cosmology, dark energy and dark matter, and the first data of inerton astronomy; some new astronomical consequences of the dark matter conception; dark matter/energy, quantum mechanics and modern causal analysis; non-baryonic dark matter in cosmology; superheated liquids and the search for astroparticle dark matter; behaviour of dark matter in interacting dark energy models; rotation curves in Bose-Einstein condensate dark matter halos; weyl dark fluid from the brane world scenario; massive neutron stars to dark matter particle properties; and modelling dark matter halos via solitonic BE condensates.

Progress in Dark Matter Research

Author : J. Val Blain
Publisher : Nova Publishers
Page : 272 pages
File Size : 46,9 Mb
Release : 2005
Category : Science
ISBN : 1594542430

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Progress in Dark Matter Research by J. Val Blain Pdf

It is generally believed that most of the matter in the universe is dark, i.e. cannot be detected from the light which it emits (or fails to emit). Its presence is inferred indirectly from the motions of astronomical objects, specifically stellar, galactic, and galaxy cluster/supercluster observations. It is also required in order to enable gravity to amplify the small fluctuations in the cosmic microwave background enough to form the large-scale structures that we see in the universe today. For each of the stellar, galactic, and galaxy cluster/supercluster observations the basic principle is that if we measure velocities in some region, then there has to be enough mass there for gravity to stop all the objects flying apart. Dark matter has important consequences for the evolution of the Universe and the structure within it. According to general relativity, the Universe must conform to one of three possible types: open, flat, or closed. The total amount of mass and energy in the universe determines which of the three possibilities applies to the Universe. In the case of an open Universe, the total mass and energy density (denoted by the Greek letter Omega) is less than unity. If the Universe is closed, Omega is greater than unity. For the case where Omega is exactly equal to one the Universe is "flat". This book details leading-edge research from around the globe.

Dark Matter and Dark Energy

Author : Sabino Matarrese,Monica Colpi,Vittorio Gorini,Ugo Moschella
Publisher : Springer
Page : 404 pages
File Size : 46,7 Mb
Release : 2011-02-17
Category : Science
ISBN : 9048186846

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Dark Matter and Dark Energy by Sabino Matarrese,Monica Colpi,Vittorio Gorini,Ugo Moschella Pdf

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.

Connecting Quarks with the Cosmos

Author : National Research Council,Division on Engineering and Physical Sciences,Board on Physics and Astronomy,Committee on the Physics of the Universe
Publisher : National Academies Press
Page : 222 pages
File Size : 46,8 Mb
Release : 2003-03-12
Category : Science
ISBN : 9780309171137

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Connecting Quarks with the Cosmos by National Research Council,Division on Engineering and Physical Sciences,Board on Physics and Astronomy,Committee on the Physics of the Universe Pdf

Advances made by physicists in understanding matter, space, and time and by astronomers in understanding the universe as a whole have closely intertwined the question being asked about the universe at its two extremesâ€"the very large and the very small. This report identifies 11 key questions that have a good chance to be answered in the next decade. It urges that a new research strategy be created that brings to bear the techniques of both astronomy and sub-atomic physics in a cross-disciplinary way to address these questions. The report presents seven recommendations to facilitate the necessary research and development coordination. These recommendations identify key priorities for future scientific projects critical for realizing these scientific opportunities.

An Introduction to Particle Dark Matter

Author : Stefano Profumo
Publisher : World Scientific Publishing Company
Page : 288 pages
File Size : 45,6 Mb
Release : 2017-02-23
Category : Electronic
ISBN : 9781786340030

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An Introduction to Particle Dark Matter by Stefano Profumo Pdf

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

Dark Matter, Neutrinos, and Our Solar System

Author : Nirmala Prakash
Publisher : World Scientific
Page : 676 pages
File Size : 54,8 Mb
Release : 2012-10-31
Category : Electronic
ISBN : 9789814449205

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Dark Matter, Neutrinos, and Our Solar System by Nirmala Prakash Pdf

"Dark Matter, Neutrinos, and Our Solar System" is a unique enterprise that should be viewed as an important contribution to our understanding of dark matter, neutrinos and the solar system. It describes these issues in terms of links, between cosmology, particle and nuclear physics, as well as between cosmology, atmospheric and terrestrial physics. It studies the constituents of dark matter (classified as hot warm and cold) first in terms of their individual structures (baryonic and non-baryonic, massive and non-massive, interacting and non-interacting) and second, in terms of facilities available to detect these structures (large and small). Neutrinos (an important component of dark matter) are treated as a separate entity. A detailed study of these elusive (sub-atomic) particles is done, from the year 1913 when they were found as byproducts of beta decay — until the discovery in 2007 which confirmed that neutrino flavors were not more than three (as speculated by some). The last chapter of the book details the real-time stories about the “regions” that were not explored thus far, for lack of advanced technology. Their untold fascinating stories (which span up to 2010) are illustrated here datewise in full. The book concludes with the latest news that the Large Hadron Collider team at CERN has finally succeeded in producing 7 trillion electronic Volts of energy by creating head-on-collisions of protons and more protons (in search of God-particle). The energy produced was three times more than previous records. Foreword Foreword (48 KB) Contents: The Advent of Dark Matter: Galaxies, Clusters, Planet Formation, and Comet CollisionStars of Poor Visibility and the Methods to Track ThemModels in Cosmology, the Luminosity of a Star, White Dwarfs and Neutron StarsBlack Holes: The Stars with no ShineParticles We Encounter (A Historical Overview)Dark Matter and Dark Energy (A Peep into the Deep): Some Questions and AnswersNeutrino — The Puzzle and the PowerDetection of Lightest Supersymmetric Particles (LSPs) in Dark Matter, and the Search for WIMPsThe Years 2004–2010: A Boom for Planetary Scientists Readership: Graduate students, researchers and all readers interested in cosmology and astrophysics.

Discovering Dark Matter

Author : Philip Wolny
Publisher : The Rosen Publishing Group, Inc
Page : 114 pages
File Size : 47,6 Mb
Release : 2014-12-15
Category : Juvenile Nonfiction
ISBN : 9781477780053

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Discovering Dark Matter by Philip Wolny Pdf

The discoveries in physics that inform current dark matter theory, everything from Newtonian gravity to Einstein's relativity to the Higgs boson, are examined in this authoritative guide. It examines the biggest question facing physicists today: if we are only seeing about four percent of matter in the universe, what is the rest of it made of? The lengths that scientists are going to find what they call dark matter are revealed. Alternative theories to dark matter are also discussed, as are the scientists who don't believe that dark matter exists and are conducting their own experiments to disprove its existence.

Dark Matter in Astrophysics and Particle Physics

Author : Hans Volker Klapdor-Kleingrothaus,I. V. Krivosheina
Publisher : World Scientific
Page : 603 pages
File Size : 51,9 Mb
Release : 2010
Category : Science
ISBN : 9789814293785

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Dark Matter in Astrophysics and Particle Physics by Hans Volker Klapdor-Kleingrothaus,I. V. Krivosheina Pdf

Dark matter and dark energy are one of the central mysteries in modern physics, although modern astrophysical and cosmological observations and particle physics experiments can and will provide vital clues in uncovering its true nature. The DARK 2009 Conference brought together World?s leading researchers in both astrophysics and particle physics, providing an opportunity and platform to present their latest results to the community. The topics covered are wide-ranging, from terrestrial underground experiments to space experimental efforts to search for dark matter, and on the theoretical aspects, from the generating of a fifth family as origin of dark matter, extra dimensions and dark matter to non-standard Wigner classes and dark matter. One of the new highlights was certainly a possible connection between a neutrino mass as observed by nuclear double beta decay and the dark energy. Highly important and relevant in its field, the book presents a vital snapshot of the sometimes seemingly disparate areas of dark matter research and offers an exciting overview of current ideas and future directions.

Dark Matter

Author : J. Val Blain
Publisher : Nova Publishers
Page : 166 pages
File Size : 53,6 Mb
Release : 2006
Category : Science
ISBN : 1594545499

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Dark Matter by J. Val Blain Pdf

It is generally believed that most of the matter in the universe is dark, i.e. cannot be detected from the light which it emits (or fails to emit). Its presence is inferred indirectly from the motions of astronomical objects, specifically stellar, galactic, and galaxy cluster/supercluster observations. It is also required in order to enable gravity to amplify the small fluctuations in the cosmic microwave background enough to form the large-scale structures that we see in the universe today. For each of the stellar, galactic, and galaxy cluster/supercluster observations the basic principle is that if we measure velocities in some region, then there has to be enough mass there for gravity to stop all the objects flying apart. Dark matter has important consequences for the evolution of the universe and the structure within it. According to general relativity, the universe must conform to one of three possible types: open, flat, or closed. The total amount of mass and energy in the universe determines which of the three possibilities applies to the universe. In the case of an open universe, the total mass and energy density (denoted by the Greek letter Ù) is less than unity. If the universe is closed, Ù is greater than unity. For the case where Ù is exactly equal to one the universe is "flat". This new book details leading-edge research from around the globe.

Advances in Dark Matter Research

Author : George M. Drake
Publisher : Unknown
Page : 0 pages
File Size : 41,6 Mb
Release : 2021
Category : Dark energy (Astronomy)
ISBN : 1536198978

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Advances in Dark Matter Research by George M. Drake Pdf

"This monograph includes four chapters that present recent scientific advancements in dark matter research. Chapter One argues that hydrogen atoms provide the most natural explanation of dark matter. Chapter Two presents possible candidates for dark matter in the context of string theory. Chapter Three proposes simple solutions to the problems of dark energy and dark matter using the theory of general inconstancy and the Bodmer-Terazawa-Witten hypothesis. Chapter Four reviews dark matter as sterile neutrinos and fermions, dark photons, and dark energy, as well as the measurement of the fraction of dark energy density in the universe"--

Trends in Quantum Gravity Research

Author : David C. Moore
Publisher : Nova Publishers
Page : 282 pages
File Size : 40,7 Mb
Release : 2006
Category : Science
ISBN : 1594546703

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Trends in Quantum Gravity Research by David C. Moore Pdf

Quantum gravity is the field of theoretical physics attempting to unify the theory of quantum mechanics, which describes three of the fundamental forces of nature, with general relativity, the theory of the fourth fundamental force: gravity. The ultimate goal is a unified framework for all fundamental forces -- a theory of everything. This book examines state-of-art research in this field.

Sources and Detection of Dark Matter and Dark Energy in the Universe

Author : David B. Cline
Publisher : Springer Science & Business Media
Page : 551 pages
File Size : 52,6 Mb
Release : 2013-03-09
Category : Science
ISBN : 9783662045879

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Sources and Detection of Dark Matter and Dark Energy in the Universe by David B. Cline Pdf

Dark matter research is one of the most fascinating and active fields among current high-profile scientific endeavours. It holds the key to all major breakthroughs to come in the fields of cosmology and astroparticle physics. The present volume is particularly concerned with the sources and the detection of dark matter and dark energy in the universe and will prove to be an invaluable research tool for all scientists who work in this field.

Trends in Modern Cosmology

Author : Abraao Jesse Capistrano
Publisher : BoD – Books on Demand
Page : 226 pages
File Size : 50,7 Mb
Release : 2017-06-07
Category : Science
ISBN : 9789535132097

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Trends in Modern Cosmology by Abraao Jesse Capistrano Pdf

The modern cosmology has been turned into an outstanding field of active research through the years. Today, we have more scientific data in modern cosmology than we could get rid of it, which makes the present days an exciting era for scientific knowledge. "Trends in Modern Cosmology" invites the reader to tackle the big questions of the universe from cultural aspects of cosmology and its influence on arts, philosophy, and politics to more specialized technical advances in the field as the physics of dark sector, black holes, galaxies, large structure formation, and particles. In fact, it reveals our endless searching for the better understanding of the universe as a legacy of knowledge for next generations.

Advances in Dark Energy Research

Author : Miranda L. Ortiz
Publisher : Unknown
Page : 175 pages
File Size : 42,5 Mb
Release : 2016
Category : SCIENCE
ISBN : 1634831578

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Advances in Dark Energy Research by Miranda L. Ortiz Pdf

This book addresses the latest advances in dark energy research, including addressing the problem with regard to both the origin of dark energy and the origin of dark matter; vacuum energy as the origin of accelerating expansion and issues which arise from such a hypothesis; born reciprocity and cosmic accelerations; cosmic acceleration for harmonic gravitational connections; showing time as a function of the cosmological comoving distance, using the Friedmann-Lemaitre-Robertson-Walker model, the dark energy problem using a theory with a minimal length on the order of Plancks length; and a discussion on the kinematic aspects of the accelerated universe expansion process.