Gravitation Cosmology And Cosmic Ray Physics

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Gravitation, Cosmology, and Cosmic-Ray Physics

Author : National Research Council,Board on Physics and Astronomy,Physics Survey Committee,Panel on Gravitation, Cosmology, and Cosmic-Ray Physics
Publisher : National Academies Press
Page : 188 pages
File Size : 54,9 Mb
Release : 1986-02-01
Category : Science
ISBN : 9780309035798

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Gravitation, Cosmology, and Cosmic-Ray Physics by National Research Council,Board on Physics and Astronomy,Physics Survey Committee,Panel on Gravitation, Cosmology, and Cosmic-Ray Physics Pdf

Cosmic Radiations: From Astronomy to Particle Physics

Author : Giorgio Giacomelli,Maurizio Spurio,Jamal Eddine Derkaoui
Publisher : Springer Science & Business Media
Page : 360 pages
File Size : 42,9 Mb
Release : 2012-12-06
Category : Science
ISBN : 9789401006347

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Cosmic Radiations: From Astronomy to Particle Physics by Giorgio Giacomelli,Maurizio Spurio,Jamal Eddine Derkaoui Pdf

Non-accelerator particle physicists, especially those studying neutrino oscillation experiments, will read with profit the in-depth discussions of new results and their interpretations. new guidelines are also set out for new developments in this and related fields. Discussions are presented of neutrino oscillations, neutrino astronomy, high energy cosmic rays, gravitational waves, magnetic monopoles and dark matter. The future large-scale research projects discussed include the experiments on long baseline neutrino beams from CERN to Gran Sasso and Fermilab to the Soudan mine; large underwater and under-ice experiments; the highest energy cosmic rays; gravitational waves; and the search for new particles and new phenomena.

Gravitational Waves and Cosmology

Author : E. Coccia,J. Silk,N. Vittorio
Publisher : IOS Press
Page : 400 pages
File Size : 47,7 Mb
Release : 2020-08-31
Category : Science
ISBN : 9781643680958

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Gravitational Waves and Cosmology by E. Coccia,J. Silk,N. Vittorio Pdf

The past twenty years have seen a number of breakthroughs in astrophysics and cosmology, some of which have been awarded Nobel prizes. These physics triumphs highlight the fact that while students need a solid grounding in the fundamentals of astrophysics and cosmology, sight of the basics of the fundamental interactions in physics must not be lost. This book presents papers based on lectures given at the 200th Course of the International School of Physics “Enrico Fermi”, on Gravitation and Cosmology, held in Varenna, Italy, from 3 - 12 July 2017. The aim of the school was to expose students to state-of-the-art research in the field of gravitational waves and cosmology, from both a theoretical and experimental point of view. Lectures were organized in such a way as to foster interaction between the two communities, and a wide range of topics was addressed. In the gravitational waves section, topics covered include experimental issues connected with gravitational wave detection and the new field of multi-messenger astronomy, as well as more astrophysical aspects. In the section on cosmology, there are contributions on the early universe, on the cosmic microwave background (CMB) and on redshift surveys. Other areas covered include a review of inflationary scenarios; the non-Gaussian features of primordial density fluctuations; and the physical mechanisms responsible for the spectral distortions of the blackbody spectrum of the CMB. The book provides an overview of important research developments and will be of interest to all students of gravitation and cosmology.

Multiple Messengers and Challenges in Astroparticle Physics

Author : Roberto Aloisio,Eugenio Coccia,Francesco Vissani
Publisher : Springer
Page : 552 pages
File Size : 48,9 Mb
Release : 2018-02-27
Category : Science
ISBN : 9783319654256

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Multiple Messengers and Challenges in Astroparticle Physics by Roberto Aloisio,Eugenio Coccia,Francesco Vissani Pdf

This book, designed as a tool for young researchers and graduate students, reviews the main open problems and research lines in various fields of astroparticle physics: cosmic rays, gamma rays, neutrinos, cosmology, and gravitational physics. The opening section discusses cosmic rays of both galactic and extragalactic origin, examining experimental results, theoretical models, and possible future developments. The basics of gamma-ray astronomy are then described, including the detection methods and techniques. Galactic and extragalactic aspects of the field are addressed in the light of recent discoveries with space-borne and ground-based detectors. The review of neutrinos outlines the status of the investigations of neutrino radiation and brings together relevant formulae, estimations, and background information. Three complementary issues in cosmology are examined: observable predictions of inflation in the early universe, effects of dark energy/modified gravity in the large-scale structure of the universe, and neutrinos in cosmology and large-scale structures. The closing section on gravitational physics reviews issues relating to quantum gravity, atomic precision tests, space-based experiments, the strong field regime, gravitational waves, multi-messengers, and alternative theories of gravity.

Global Aspects in Gravitation and Cosmology

Author : Pankaj S. Joshi
Publisher : Clarendon Press
Page : 390 pages
File Size : 40,5 Mb
Release : 1994-01-20
Category : Astrophysics
ISBN : 9780191588495

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Global Aspects in Gravitation and Cosmology by Pankaj S. Joshi Pdf

Global aspects in gravitation theory and cosmology are reviewed here to emphasize the basic theme that the very nature of gravitational force is such that global considerations of space-time are vital to understand this force in detail. Amongst the topics included are the structure and topology of space-time, exact solutions and singularities, quantum effects in strong gravity fields, and global upper limits in cosmology. Major open problems of significance are pointed out and the treatment here on the final fate of gravitational collapse shows that very strong-curvature naked singularities could result from the continual collapse of matter. This places important constraints on the formulation of the cosmic censorship hypothesis which is a crucial open question in relativistic astrophysics and the black hole physics. - ;This book reviews in a unified manner global aspects in gravitation theory and cosmology, emphasizing the basic heme that the very nature of the gravitational field is such that global features of space-time inevitably come into play whenever we try to understand and interpret this force in detail. The topics considered here include results on the structure and topology of space-time; exact solutions to Einstein equations and singularities ; gravitational collapse in general relativity, a brief review of the status of quantum gravity; and consideration of quantum effects near space-time singularities in strong curvature fields. Also covered are the global upper limits in cosmology on elementary particle masses which might constitute the dark matter of the universe. After discussing in detail the fundamental role played by global considerations in gravity and general relativity, it is pointed out that significant problems remain: the nature and structure of space-time singularities; the cosmic censorship problem in black hole physics; and the issue of quantum effects in strong gravity fields, an understanding of which appears essential to formulate any quantum theory of gravity. The treatment here of the final fate of gravitational collapse of massive stars shows by means of explicit consideration of several exact scenarios, that powerfully-strong curvature naked singularities could result from the continual gravitational collapse of matter with several reasonable equations of state, including inflowing radiation, dust, or a perfect fluid. This places important constraints on possible formulations of the cosmic censorship hypothesis and the final fate of gravitational collapse, which is a crucial open question in the general theory of relativity and relativistic astrophysics and which is basic to the entire theory and applications of black hole physics. -

Cosmology and Particle Astrophysics

Author : Lars Bergström,Ariel Goobar
Publisher : Springer Science & Business Media
Page : 376 pages
File Size : 44,7 Mb
Release : 2006-08-27
Category : Science
ISBN : 9783540377191

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Cosmology and Particle Astrophysics by Lars Bergström,Ariel Goobar Pdf

Beginning with basic facts about the observable universe, this book reviews the complete range of topics that make up a degree course in cosmology and particle astrophysics. The book is self-contained - no specialised knowledge is required on the part of the reader, apart from undergraduate math and physics. This paperback edition targets students of physics, astrophysics and cosmology from advanced undergraduate to early graduate level.

Principles of Cosmology and Gravitation

Author : Michael V Berry
Publisher : Routledge
Page : 123 pages
File Size : 43,9 Mb
Release : 2017-10-19
Category : Science
ISBN : 9781351421904

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Principles of Cosmology and Gravitation by Michael V Berry Pdf

General relativity and quantum mechanics have become the two central pillars of theoretical physics. Moreover, general relativity has important applications in astrophysics and high-energy particle physics. Covering the fundamentals of the subject, Principles of Cosmology and Gravitation describes the universe as revealed by observations and presents a theoretical framework to enable important cosmological formulae to be derived and numerical calculations performed. Avoiding elaborate formal discussions, the book presents a practical approach that focuses on the general theory of relativity. It examines different evolutionary models and the gravitational effects of massive bodies. The book also includes a large number of worked examples and problems, half with solutions.

The Role of Neutrinos, Strings, Gravity, and Variable Cosmological Constant in Elementary Particle Physics

Author : Behram N. Kursunogammalu,Stephan L. Mintz,Arnold Perlmutter
Publisher : Springer Science & Business Media
Page : 261 pages
File Size : 44,5 Mb
Release : 2007-05-08
Category : Science
ISBN : 9780306471162

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The Role of Neutrinos, Strings, Gravity, and Variable Cosmological Constant in Elementary Particle Physics by Behram N. Kursunogammalu,Stephan L. Mintz,Arnold Perlmutter Pdf

th The 29 International Conference was held as the first one of the millennium at its Fort Lauderdale venue. These conferences began, with High Energy Physics being the main topic, by introducing gradually cosmology into its programs. These proceedings of the 2000 conference reflect the variety of topics and ideas discussed. Our future conferences will be designed somewhat akin to the early Coral Gables Conferences where we shall seek some convergence of ideas. For this reason various committees have been formed from among the participating physicists. The committees and their memberships are listed in these proceedings. We further decided for the first time to include some graduate student participants in our future meetings for which also a committee has already been established. The topics will demonstrate a more activist structure of the Coral Gables Conferences, for example the duality of the gravitational forces and expansion of the universe will be discussed from this point of view since it conveys a convergence to the ideas of quintessence versus the ordinary theory, which are considered as the cause of the expansion of the universe. We further wish to announce that the future conferences will assume a collective organization where several committees as listed in these proceedings will have their input into the conference. We have now introduced new topics and ideas, which referred especially to the attractive and repulsive nature of the gravitational force. These proceedings of the conference contain a variety of topics and ideas.

Cosmology and Particle Astrophysics

Author : L. Bergstrom,A. Goobar
Publisher : Unknown
Page : 370 pages
File Size : 52,5 Mb
Release : 1999
Category : Science
ISBN : UOM:39015056619672

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Cosmology and Particle Astrophysics by L. Bergstrom,A. Goobar Pdf

In recent years, there has been an increasing realisation that there are important areas of 'common ground' between modern particle physics and high-energy astrophysics. This book provides a much needed, readable yet comprehensive overview of particle physics, and emphasises the close links between particle physics and cosmology. Beginning with some basic facts about the observable universe, the authors consider, in successive chapters, special and general relativity, gravitational lenses, cosmological models, particles and fields, thermodynamics and phase transitions in the early universe. The cosmic microwave background, structure formation and dark matter, the inflationary universe, gamma rays, cosmic rays, neutrinos and gravitational wave detectors are then discussed. Recent discoveries, such as neutrino mass and oscillations, and measurements of the universe using supernovae, are treated in a pedagogical and non-technical manner. A feature of this book is that it is 'self-contained, in that no specialised knowledge is required on the part of the reader except basic undergraduate mathematics and physics. In addition to the more descriptive sections where the reader is able to get the 'flavour' of the subject without needing to follow every step involved, some chapters contain optional, more technical parts which may be skipped by less advanced readers. By combining the expertise of both a leading experimentalist and foremost theorist, this book includes important aspects of both observational cosmology as well as more theoretical concepts. Readership: Undergraduate and postgraduate students of astronomy, astrophysics, cosmology, particle physics, theoretical physics and mathematical physics, and those carrying out research in these fields. Lars Bergström is Associate Professor in the Department of Physics at Stockholm University. He has authored or co-authored over 100 technical articles and scientific papers on physics in general and particle physics in particular. Ariel Goobar is Postdoctoral Research Fellow in Experimental Particle Astrophysics at FYSIKUM, Stockholm University, Sweden. As active researchers in the subjects of high-energy neutrino astrophysics and cosmology, both authors are internationally respected authorities in the field of particle astrophysics.

Everything About Gravity - Proceedings Of The Second Lecospa International Symposium

Author : Chen Pisin
Publisher : World Scientific
Page : 680 pages
File Size : 44,5 Mb
Release : 2016-12-29
Category : Science
ISBN : 9789813203969

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Everything About Gravity - Proceedings Of The Second Lecospa International Symposium by Chen Pisin Pdf

The proceedings of the 2nd LeCosPA International Symposium, "Everything about Gravity", collects 78 papers contributed by the symposium's Plenary Session and Parallel Session speakers. Organizers of the Parallel Sessions have in addition prepared summaries for their own sessions. The topics range from quasi-local energy in GR in the presence of gravitational radiations, a gauge theory perspective of gravity, naked black hole firewalls related to the black hole information loss paradox, a new theory of spacetime quantization, relations between the Schwinger effect and the Hawking radiation and Unruh effect, conformal frames in cosmology, surprises in nonrelativistic naturalness, inflation and tensor fluctuations, emergent spacetime for quantum gravity, understanding strongly coupled magnetism through holographic principle, the detections of dark matter, ultra-high energy cosmic neutrinos and cosmic rays, etc. Last but not least, the closing remark delivered by John Ellis raised the following question: Does cosmological inflation require a modification of Einstein's gravity? After 100 years of remarkable success of Einstein's general relativity, the development of a successful quantum theory of gravity has become a major goal in physics in the 21st century. This volume serves as a valuable reference for scientists who are interested in frontier research topics of gravity.

Gravity, Black Holes, and the Very Early Universe

Author : Tai L. Chow
Publisher : Springer Science & Business Media
Page : 285 pages
File Size : 42,5 Mb
Release : 2007-10-24
Category : Science
ISBN : 9780387736310

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Gravity, Black Holes, and the Very Early Universe by Tai L. Chow Pdf

Here it is, in a nutshell: the history of one genius’s most crucial work – discoveries that were to change the face of modern physics. In the early 1900s, Albert Einstein formulated two theories that would forever change the landscape of physics: the Special Theory of Relativity and the General Theory of Relativity. Respected American academic Professor Tai Chow tells us the story of these discoveries. He details the basic ideas of Einstein, including his law of gravitation. Deftly employing his inimitable writing style, he goes on to explain the physics behind black holes, weaving into his account an explanation of the structure of the universe and the science of cosmology.

Gravity and the Quantum

Author : Jasjeet Singh Bagla,Sunu Engineer
Publisher : Springer
Page : 494 pages
File Size : 52,7 Mb
Release : 2017-02-23
Category : Science
ISBN : 9783319517001

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Gravity and the Quantum by Jasjeet Singh Bagla,Sunu Engineer Pdf

This book provides a compilation of in-depth articles and reviews on key topics within gravitation, cosmology and related issues. It is a celebratory volume dedicated to Prof. Thanu Padmanabhan ("Paddy"), the renowned relativist and cosmologist from IUCAA, India, on the occasion of his 60th birthday. The authors, many of them leaders of their fields, are all colleagues, collaborators and former students of Paddy, who have worked with him over a research career spanning more than four decades. Paddy is a scientist of diverse interests, who attaches great importance to teaching. With this in mind, the aim of this compilation is to provide an accessible pedagogic introduction to, and overview of, various important topics in cosmology, gravitation and astrophysics. As such it will be an invaluable resource for scientists, graduate students and also advanced undergraduates seeking to broaden their horizons.

From Quantum to Cosmos

Author : Slava G. Turyshev
Publisher : World Scientific
Page : 764 pages
File Size : 46,7 Mb
Release : 2009
Category : Science
ISBN : 9789814261210

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From Quantum to Cosmos by Slava G. Turyshev Pdf

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.

Cosmology And Particle Astrophysics, Proceedings Of The 2002 International Symposium On Cospa 2002

Author : Kin-wang Ng,Xiao-gang He
Publisher : World Scientific
Page : 344 pages
File Size : 47,8 Mb
Release : 2003-03-12
Category : Science
ISBN : 9789814486583

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Cosmology And Particle Astrophysics, Proceedings Of The 2002 International Symposium On Cospa 2002 by Kin-wang Ng,Xiao-gang He Pdf

The 2002 International Symposium on Cosmology and Particle Astrophysics (CosPA2002) was held from May 31 to June 2, 2002, in Taipei, Taiwan. The topics covered during the symposium included: (1) CMB Physics: SZ Surveys, Polarizations, Large-Scale Structures, Gravitational Lensing, and Data Analysis; (2) Dark Energy and Dark Matter: Dark Matter Physics, Quintessence and the Cosmological Constant; (3) Cosmology of Ultra High Energy Cosmic Rays; (4) Inflation and New Physics: Inflation, Noncommutative Geometry, Branes and Extra Dimensions.The proceedings have been selected for coverage in:• Index to Scientific & Technical Proceedings (ISTP CDROM version / ISI Proceedings)

Relativity, Gravitation and Cosmology

Author : Ta-Pei Cheng
Publisher : Oxford University Press
Page : 452 pages
File Size : 40,6 Mb
Release : 2010
Category : Science
ISBN : 9780199573639

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Relativity, Gravitation and Cosmology by Ta-Pei Cheng Pdf

An introduction to Einstein's general theory of relativity, this work is structured so that interesting applications, such as gravitational lensing, black holes and cosmology, can be presented without the readers having to first learn the difficult mathematics of tensor calculus.