The Role of Halo Substructure in Gamma-Ray Dark Matter Searches

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Publisher : MDPI
ISBN 13 : 3039360442
Total Pages : 220 pages
Book Rating : 4.0/5 (393 download)

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Book Synopsis The Role of Halo Substructure in Gamma-Ray Dark Matter Searches by : Miguel A. Sánchez-Conde

Download or read book The Role of Halo Substructure in Gamma-Ray Dark Matter Searches written by Miguel A. Sánchez-Conde and published by MDPI. This book was released on 2020-05-28 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt: An important, open research topic today is to understand the relevance that dark matter halo substructure may have for dark matter searches. In the standard cosmological model, halo substructure or subhalos are predicted to be largely abundant inside larger halos, for example, galaxies such as ours, and are thought to form first and later merge to form larger structures. Dwarf satellite galaxies—the most massive exponents of halo substructure in our own galaxy—are already known to be excellent targets for dark matter searches, and indeed, they are constantly scrutinized by current gamma-ray experiments in the search for dark matter signals. Lighter subhalos not massive enough to have a visible counterpart of stars and gas may be good targets as well, given their typical abundances and distances. In addition, the clumpy distribution of subhalos residing in larger halos may boost the dark matter signals considerably. In an era in which gamma-ray experiments possess, for the first time, the exciting potential to put to test the preferred dark matter particle theories, a profound knowledge of dark matter astrophysical targets and scenarios is mandatory should we aim for accurate predictions of dark matter-induced fluxes for investing significant telescope observing time on selected targets and for deriving robust conclusions from our dark matter search efforts. In this regard, a precise characterization of the statistical and structural properties of subhalos becomes critical. In this Special Issue, we aim to summarize where we stand today on our knowledge of the different aspects of the dark matter halo substructure; to identify what are the remaining big questions, and how we could address these; and, by doing so, to find new avenues for research.

Dark Matter In Astro- And Particle Physics, Dark '96

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Publisher : World Scientific
ISBN 13 : 9814546364
Total Pages : 758 pages
Book Rating : 4.8/5 (145 download)

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Book Synopsis Dark Matter In Astro- And Particle Physics, Dark '96 by : Hans Volker Klapdor-kleingrothaus

Download or read book Dark Matter In Astro- And Particle Physics, Dark '96 written by Hans Volker Klapdor-kleingrothaus and published by World Scientific. This book was released on 1997-10-13 with total page 758 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume contains the talks presented at the International Workshop on Aspects of Dark Matter in Astro- and Particle Physics (DARK '96). It provides a thorough presentation and discussion of the topic of dark matter, which currently seems to be one of the most exciting problems of modern physics, in the perspectives of different disciplines like astronomy, astrophysics, cosmology and particle physics.The lectures and talks range from astronomical evidence in galaxies and galaxy clusters, recent information provided by X rays (ROSAT satellite) and by observation of MACHOs, to early universe and particle physics solutions to the dark matter problem, including simultaneous solutions to the problems of baryogenesis and dark matter. Beyond the favoured supersymmetric candidates, the more exotic dark matter proposals are also discussed. The experimental section examines the most recent efforts in direct and indirect experiments, including new techniques like cryogenic detectors and superheated droplet detectors, as well as efforts with large scale underground detectors like MACRO, Baksan, Baikal and AMANDA. Also, the potential of present and future (LHC) high energy accelerators is thoroughly discussed. A section on hot dark matter gives the current status of experiments searching for a neutrino mass, like double beta decay and neutrino oscillation experiments, including intermediate scale long baseline experiments.

Perspectives in the Standard Model

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Publisher : World Scientific
ISBN 13 : 9789810219901
Total Pages : 724 pages
Book Rating : 4.2/5 (199 download)

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Book Synopsis Perspectives in the Standard Model by : R. Keith Ellis

Download or read book Perspectives in the Standard Model written by R. Keith Ellis and published by World Scientific. This book was released on 1992 with total page 724 pages. Available in PDF, EPUB and Kindle. Book excerpt: An introduction to symmetry breaking in the standard model / Edward Farhi -- Physics beyond the standard model / Jonathan A. Bagger -- Chiral effective Lagrangians / Heinrich Leutwyler -- Towards semi-classical string theory / Jeffrey A. Harvey -- Renormalization of electroweak gauge interactions / Dallas C. Kennedy -- Electroweak experiments at LEP / Alain Blondel -- The CKM matrix and CP violation / Yosef Nir -- Axion searches / Pierre Sikivie -- Lattice QCD / Andreas S. Kronfeld -- Introduction to perturbative QCD / George Sterman -- Heavy quark effective field theory / Howard Georgi -- Heavy flavor physics on the lattice / Estia Eichten -- Two lectures on neutrinos / Pierre Ramond

The Identification of Dark Matter

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Publisher : World Scientific
ISBN 13 : 9789810246020
Total Pages : 666 pages
Book Rating : 4.2/5 (46 download)

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Book Synopsis The Identification of Dark Matter by : Neil J. C. Spooner

Download or read book The Identification of Dark Matter written by Neil J. C. Spooner and published by World Scientific. This book was released on 2001 with total page 666 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Particles And Cosmology - International School

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Publisher : World Scientific
ISBN 13 : 9814554790
Total Pages : 318 pages
Book Rating : 4.8/5 (145 download)

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Book Synopsis Particles And Cosmology - International School by : V A Matveev

Download or read book Particles And Cosmology - International School written by V A Matveev and published by World Scientific. This book was released on 1992-08-31 with total page 318 pages. Available in PDF, EPUB and Kindle. Book excerpt: Contents:Theory: Electroweak Baryon Number Non-Conservation in Particle Physics and Cosmology (V A Rubakov)Constraints and Model Considerations for a 17 keV Neutrino (R D Peccei)Solar Neutrinos:Measurement of the Solar υe Flux with the Homestake 37Cl Detector (K Lande)SAGE: The Soviet-American Gallium Solar Neutrino Experiment (V N Gavrin)Calorimetric Measurements of an Artificial Netrino Source Activity for the Baksan Gallium-Germanium Neutrino Telescope (I N Belousov et al)The Status of Gallex (R Wink)The Sudbury Neutrino Observatory (D Sinclair)Results from Underground Experiments: Recent Results from IBM (J LoSecco & J Learned)Analysis of Rare Signals at the Baksan Underground Scintillation Telescope (E N Alexeev)Dark Matter:Axion Searches (P Sikivie)Gamma and Neutrino Astronomy/Astrophics: Five Year Anniversary of Supernova 1987A in the Large Magellanic Cloud (D K Nadyozhin)Neutrino Physics and Core Collapse Supernovae (W Hillebrandt)Cosmic Rays Origin in Active Galactic Nuclei (V I Dokuchaev)Future Experiments: Super-Kamiokande (Y Totsuka)The Lake Baikal Neutino Project (L B Bezrukov)Towards the Third Generation of Resonant Gravitational Wave Detectors (F Ricci) Readership: Particle physicists and astrophysicists. keywords:

Scientific and Technical Aerospace Reports

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Publisher :
ISBN 13 :
Total Pages : 702 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Scientific and Technical Aerospace Reports by :

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1995 with total page 702 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Thirteenth Marcel Grossmann Meeting, The: On Recent Developments In Theoretical And Experimental General Relativity, Astrophysics And Relativistic Field Theories - Proceedings Of The Mg13 Meeting On General Relativity (In 3 Volumes)

Download Thirteenth Marcel Grossmann Meeting, The: On Recent Developments In Theoretical And Experimental General Relativity, Astrophysics And Relativistic Field Theories - Proceedings Of The Mg13 Meeting On General Relativity (In 3 Volumes) PDF Online Free

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Publisher : World Scientific
ISBN 13 : 9814630004
Total Pages : 2807 pages
Book Rating : 4.8/5 (146 download)

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Book Synopsis Thirteenth Marcel Grossmann Meeting, The: On Recent Developments In Theoretical And Experimental General Relativity, Astrophysics And Relativistic Field Theories - Proceedings Of The Mg13 Meeting On General Relativity (In 3 Volumes) by : Remo Ruffini

Download or read book Thirteenth Marcel Grossmann Meeting, The: On Recent Developments In Theoretical And Experimental General Relativity, Astrophysics And Relativistic Field Theories - Proceedings Of The Mg13 Meeting On General Relativity (In 3 Volumes) written by Remo Ruffini and published by World Scientific. This book was released on 2015-01-26 with total page 2807 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Marcel Grossmann Meetings seek to further the development of the foundations and applications of Einstein's general relativity by promoting theoretical understanding in the relevant fields of physics, mathematics, astronomy and astrophysics and to direct future technological, observational, and experimental efforts. The meetings discuss recent developments in classical and quantum aspects of gravity, and in cosmology and relativistic astrophysics, with major emphasis on mathematical foundations and physical predictions, having the main objective of gathering scientists from diverse backgrounds for deepening our understanding of spacetime structure and reviewing the current state of the art in the theory, observations and experiments pertinent to relativistic gravitation. The range of topics is broad, going from the more abstract classical theory, quantum gravity, branes and strings, to more concrete relativistic astrophysics observations and modeling.The three volumes of the proceedings of MG13 give a broad view of all aspects of gravitational physics and astrophysics, from mathematical issues to recent observations and experiments. The scientific program of the meeting included 33 morning plenary talks during 6 days, and 75 parallel sessions over 4 afternoons. Volume A contains plenary and review talks ranging from the mathematical foundations of classical and quantum gravitational theories including recent developments in string/brane theories, to precision tests of general relativity including progress towards the detection of gravitational waves, and from supernova cosmology to relativistic astrophysics including such topics as gamma ray bursts, black hole physics both in our galaxy and in active galactic nuclei in other galaxies, and neutron star and pulsar astrophysics. Volumes B and C include parallel sessions which touch on dark matter, neutrinos, X-ray sources, astrophysical black holes, neutron stars, binary systems, radiative transfer, accretion disks, quasors, gamma ray bursts, supernovas, alternative gravitational theories, perturbations of collapsed objects, analog models, black hole thermodynamics, numerical relativity, gravitational lensing, large scale structure, observational cosmology, early universe models and cosmic microwave background anisotropies, inhomogeneous cosmology, inflation, global structure, singularities, chaos, Einstein-Maxwell systems, wormholes, exact solutions of Einstein's equations, gravitational waves, gravitational wave detectors and data analysis, precision gravitational measurements, quantum gravity and loop quantum gravity, quantum cosmology, strings and branes, self-gravitating systems, gamma ray astronomy, and cosmic rays and the history of general relativity.

Dynamics of Galaxies

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Publisher : Cambridge University Press
ISBN 13 : 1107782740
Total Pages : 487 pages
Book Rating : 4.1/5 (77 download)

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Book Synopsis Dynamics of Galaxies by : Giuseppe Bertin

Download or read book Dynamics of Galaxies written by Giuseppe Bertin and published by Cambridge University Press. This book was released on 2014-04-21 with total page 487 pages. Available in PDF, EPUB and Kindle. Book excerpt: Our understanding of galaxies, the building blocks of the Universe has advanced significantly in recent years. New observations from ground- and space-based telescopes, the discovery of dark matter, and new insights into its distribution have been instrumental in this. This textbook provides graduate students with a modern introduction to the gravitationally determined structure and evolution of galaxies. Readers will also benefit from detailed discussions of the issues involved in the process of modeling complex stellar systems. Additionally, the text provides an accessible framework for interpreting observations and devising new observational tests. Based on the author's extensive teaching experience, this second edition features an up-to-date view of basic phenomenology, a discussion of the structure of dark halos in galaxies, the dynamics of quasi-relaxed stellar systems and globular clusters, galaxies and gravitational lensing and an introduction to self-gravitating accretion disks. Extended problem sets are available from the accompanying resources website: www.cambridge.org/9781107000544.

Modern Cosmology

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Publisher : Academic Press
ISBN 13 : 0122191412
Total Pages : 462 pages
Book Rating : 4.1/5 (221 download)

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Book Synopsis Modern Cosmology by : Scott Dodelson

Download or read book Modern Cosmology written by Scott Dodelson and published by Academic Press. This book was released on 2003-03-13 with total page 462 pages. Available in PDF, EPUB and Kindle. Book excerpt: An advanced text for senior undergraduates, graduate students and physical scientists in fields outside cosmology. This is a self-contained book focusing on the linear theory of the evolution of density perturbations in the universe, and the anisotropiesin the cosmic microwave background.

Axions

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Publisher : Springer
ISBN 13 : 3540735186
Total Pages : 248 pages
Book Rating : 4.5/5 (47 download)

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Book Synopsis Axions by : Markus Kuster

Download or read book Axions written by Markus Kuster and published by Springer. This book was released on 2007-12-10 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt: Axions are peculiar hypothetical particles that could both solve the CP problem of quantum chromodynamics and at the same time account for the dark matter of the universe. Based on a series of lectures by world experts in this field held at CERN (Geneva), this volume provides a pedagogical introduction to the theory, cosmology and astrophysics of these fascinating particles and gives an up-to-date account of the status and prospect of ongoing and planned experimental searches.

Structure Formation in Modified Gravity Cosmologies

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Publisher : Springer
ISBN 13 : 3319336967
Total Pages : 234 pages
Book Rating : 4.3/5 (193 download)

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Book Synopsis Structure Formation in Modified Gravity Cosmologies by : Alexandre Barreira

Download or read book Structure Formation in Modified Gravity Cosmologies written by Alexandre Barreira and published by Springer. This book was released on 2016-05-03 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt: This unique thesis covers all aspects of theories of gravity beyond Einstein’s General Relativity, from setting up the equations that describe the evolution of perturbations, to determining the best-fitting parameters using constraints like the microwave background radiation, and ultimately to the later stages of structure formation using state-of-the-art N-body simulations and comparing them to observations of galaxies, clusters and other large-scale structures. This truly ground-breaking work puts the study of modified gravity models on the same footing as the standard model of cosmology. Since the discovery of the accelerating expansion of the Universe, marked by the awarding of the 2011 Nobel Prize in Physics, there has been a growing interest in understanding what drives that acceleration. One possible explanation lies in theories of gravity beyond Einstein’s General Relativity. This thesis addresses all aspects of the problem, an approach that is crucial to avoiding potentially catastrophic biases in the interpretation of upcoming observational missions.

Dark Matter in Astro- and Particle Physics

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Publisher : Springer Science & Business Media
ISBN 13 : 364256643X
Total Pages : 747 pages
Book Rating : 4.6/5 (425 download)

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Book Synopsis Dark Matter in Astro- and Particle Physics by : H.V. Klapdor-Kleingrothaus

Download or read book Dark Matter in Astro- and Particle Physics written by H.V. Klapdor-Kleingrothaus and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 747 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dark matter in the Universe has become one of the most exciting and central fields of astrophysics, particle physics and cosmology. The lectures and talks in this book emphasize the experimental and theoretical status and perspectives of the ongoing search for dark matter, and the future potential of the field into the next millennium, stressing in particular the interplay between astro- and particle physics.

Crossing the Boundaries

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Publisher : World Scientific
ISBN 13 : 9814304026
Total Pages : 565 pages
Book Rating : 4.8/5 (143 download)

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Book Synopsis Crossing the Boundaries by : Marco M. Peloso

Download or read book Crossing the Boundaries written by Marco M. Peloso and published by World Scientific. This book was released on 2010 with total page 565 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This volume contains the proceedings of the workshop "Crossing the Boundaries: Gauge Dynamics at Strong Coupling", hosted by the William I. Fine Theoretical Physics Institute at the University of Minnesota, May 14 - 17, 2009. The workshop honored the 60th birthday of Professor Misha Shifman and his outstanding achievements in the field of gauge dynamics. The meeting attracted a fascinating group of researchers working on the cutting edge of dynamics of gauge theories, including supersymmetric and stringtheories. Their talks covered a wide area of recent developments in the field."--Publisher's website.

The New Cosmology

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Publisher : American Institute of Physics
ISBN 13 :
Total Pages : 476 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis The New Cosmology by : Roland E. Allen

Download or read book The New Cosmology written by Roland E. Allen and published by American Institute of Physics. This book was released on 2004-12-14 with total page 476 pages. Available in PDF, EPUB and Kindle. Book excerpt: The papers in this volume examine the recent revolutionary discoveries in cosmology and astronomy, and their theoretical interpretation. The observational evidence for an accelerating universe, and an earlier decelerating phase, is brought up to date with the newest results for the most distant and oldest Type Ia supernovae. The data from the WMAP satellite provide, for the first time, true precision cosmology: reliable results for the age of the universe, its geometry, its evolution over the past 13.7 billion years, and many other features, including the proportions of ordinary matter, dark matter, and dark energy. Other papers in this volume describe the information obtained with 21st century astronomical techniques, including gravitational lensing, studies across the electromagnetic spectrum with ground-based and NASA observatories, and surveys of millions of galaxies. The results are interpreted by leading theorists using both accepted and exotic theories, including inflation and superstring theory.

Dark Matter in the Universe

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Author :
Publisher : Morgan & Claypool Publishers
ISBN 13 : 1681741180
Total Pages : 71 pages
Book Rating : 4.6/5 (817 download)

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Book Synopsis Dark Matter in the Universe by : Marc S. Seigar

Download or read book Dark Matter in the Universe written by Marc S. Seigar and published by Morgan & Claypool Publishers. This book was released on 2015-10-12 with total page 71 pages. Available in PDF, EPUB and Kindle. Book excerpt: The study of dark matter, in both astrophysics and particle physics, has emerged as one of the most active and exciting topics of research in recent years. This book reviews the history behind the discovery of missing mass (or unseen mass) in the Universe, and ties this into the proposed extensions to the Standard Model of Particle Physics (such as Supersymmetry), which were being proposed within the same time frame. This book is written as an introduction to these problems at the forefront of astrophysics and particle physics, with the goal of conveying the physics of dark matter to beginning undergraduate majors in scientific fields. The book goes onto describe existing and upcoming experiments and techniques, which will be used to detect dark matter either directly on indirectly.

Gravitational Dynamics

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Publisher : Cambridge University Press
ISBN 13 : 9780521563277
Total Pages : 286 pages
Book Rating : 4.5/5 (632 download)

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Book Synopsis Gravitational Dynamics by : Ofer Lahav

Download or read book Gravitational Dynamics written by Ofer Lahav and published by Cambridge University Press. This book was released on 1996-07-13 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt: Gravity plays a central role in the dynamics of all astrophysical systems - from stars to the Universe as a whole. This timely volume examines all aspects of gravitational dynamics - from stellar systems and galaxy disks, to the dynamics of the Local Group, large scale structures and motions, galaxy formation and general relativity. Each chapter is written by a world expert renowned for original contributions to the field. The authors are: James Binney, Roger Blandford, David Burstein, Tim de Zeeuw, George Efstathiou, Steve Gull, Nick Kaiser, J. Katz, Donald Lynden-Bell, Ruth Lynden-Bell, Douglas Lin, Jeremiah Ostriker, T. Padmanabhan, J. Papaloizou, Jim Peebles, Jim Pringle, Martin Rees, Maarteen Schmidt, Scott Tremaine and Simon White. This volume provides a broad, pedagogical introduction to gravitational dynamics for graduate students, and an up-to-date review for researchers in cosmology, astrophysics, mathematical physics and applied mathematics.

Astroparticle Physics and Cosmology

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Publisher : Springer Nature
ISBN 13 : 3030562018
Total Pages : 296 pages
Book Rating : 4.0/5 (35 download)

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Book Synopsis Astroparticle Physics and Cosmology by : Subhendra Mohanty

Download or read book Astroparticle Physics and Cosmology written by Subhendra Mohanty and published by Springer Nature. This book was released on 2020-10-09 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cosmology and astroparticle physics have seen an avalanche of discoveries in the past decade (IceCube - high energy neutrinos, LIGO - gravitational waves, Fermi- gamma-ray telescope, Xenon-1T - dark matter detection, PLANCK- cosmic microwave radiation, EHT picture of black hole, SDSS -galaxy surveys), all of which require a multidisciplinary background for analyzing the phenomena. The arena for testing particle physics models is in the multimessenger astronomical observations and at the same time cosmology now requires a particle physics basis for explaining many phenomena. This book discusses the theoretical tools of particle physics and general relativity which are essential for understanding and correlating diverse astronomical observations.