Current Perspectives in High Energy Astrophysics PDF Download
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Author: J. F. Ormes
Publisher:
ISBN:
Category : Active galactic nuclei
Languages : en
Pages : 222
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Book Description
Author: J. F. Ormes
Publisher:
ISBN:
Category : Active galactic nuclei
Languages : en
Pages : 222
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Book Description
Author: United States. National Aeronautics and Space Administration
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Author: National Academy of Sciences
Publisher: National Academies Press
ISBN: 0309043344
Category : Science
Languages : en
Pages : 424
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Book Description
During the past decade, the field of astrophysics has progressed at an impressive rate. This was reflected by the topics discussed at the workshop from which this book eminated. These topics include the inflationary universe; the large-scale structure of the universe; the diffuse X-ray background; gravitational lenses, quasars and active galactic nuclei; infrared galaxies; results from infrared astronomical satellites; supernova 1987A; millisecond radio pulsars; quasi-periodic oscillations in the X-ray flux of low-mass X-ray binaries; and gamma-ray bursts.
Author: Debashis Ghoshal
Publisher: Springer
ISBN: 9386279266
Category : Science
Languages : en
Pages : 503
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Book Description
Current research in High Energy Physics focuses on a number of enigmatic issues that go beyond the very successful Standard Model of particle physics. Among these are the problem of neutrino mass, the (as yet) unobserved Higgs particle, the quark-gluon plasma, quantum aspects of gravity, and the so--called hierarchy problem. Satisfactory resolution of these important questions will take much research effort in both theory and experiment. The Science & Engineering Research Council, Department of Science & Technology has sponsored a series of SERC Schools in Theoretical High Energy Physics over the past several years, to provide instruction and training to graduate students working for research degrees. This book is an outcome of the schools held at the Saha Institute of Nuclear Physics, Kolkata in 2000, and at the Harish-Chandra Research Institute, Allahabad in 2001. Based on lectures by active researchers in the field---Rajiv Gavai, Debashis Ghoshal, Dileep Jatkar, Anjan Joshipura, Biswarup Mukhopadhyaya, Sreerup Raychaudhuri, Saurabh Rindani, Ashoke Sen and Sandip Trivedi---the nine chapters comprising the book deal with a number of topics that range from the fundamentals of the field, to problems and questions that are at the very forefront of current research. This volume will thus be useful to the advanced graduate student who has familiarity with quantum field theory, the Standard Model, and the general theory of relativity, and will also provide a useful reference for working scientists.
Author: M. S. Longair
Publisher: Cambridge University Press
ISBN: 9780521387736
Category : Science
Languages : en
Pages : 442
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Book Description
Volume 1.
Author: Thierry J.-L. Courvoisier
Publisher: Springer Science & Business Media
ISBN: 3642309704
Category : Science
Languages : en
Pages : 333
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Book Description
High-energy astrophysics has unveiled a Universe very different from that only known from optical observations. It has revealed many types of objects in which typical variability timescales are as short as years, months, days, and hours (in quasars, X-ray binaries, etc), and even down to milli-seconds in gamma ray bursts. The sources of energy that are encountered are only very seldom nuclear fusion, and most of the time gravitation, a paradox when one thinks that gravitation is, by many orders of magnitude, the weakest of the fundamental interactions. The understanding of these objects' physical conditions and the processes revealed by high-energy astrophysics in the last decades is nowadays part of astrophysicists' culture, even of those active in other domains of astronomy. This book evolved from lectures given to master and PhD students at the University of Geneva since the early 1990s. It aims at providing astronomers and physicists intending to be active in high-energy astrophysics a broad basis on which they should be able to build the more specific knowledge they will need. While in the first part of the book the physical processes are described and derived in detail, the second part studies astrophysical objects in which high-energy astrophysics processes are crucial. This two-pronged approach will help students recognise physical processes by their observational signatures in contexts that may differ widely from those presented here.
Author: M. S. Longair
Publisher: Cambridge University Press
ISBN: 9780521435840
Category : Science
Languages : en
Pages : 418
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Book Description
What role does viscosity play in accretion discs? How do you calculate the 'glitch function' of a pulsar? And can strong shocks account for the energy spectrum of electrons in our Galaxy? These are just some of the exciting questions that Professor Longair uses to develop the physics needed by the astronomer and high energy astrophysicist. The highly acclaimed first edition of High Energy Astrophysics instantly established itself as a classic in the teaching of contemporary astronomy. Reflecting the immense interest and developments in the subject, Professor Longair has developed the second edition into three texts; in this second volume he provides a comprehensive discussion of the high energy astrophysics of stars, the Galaxy and the interstellar medium. He develops an understanding for the essential physics with an elegance and infectious enthusiasm for which his teaching is internationally renowned, illustrating the issues throughout with results from forefront research. This book takes the student with a knowledge of physics and mathematics at the undergraduate level - but not necessarily with training in astronomy - to the point where current astronomical research can be understood.
Author: Jonathan I. Katz
Publisher: Addison Wesley Publishing Company
ISBN:
Category : Science
Languages : en
Pages : 360
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Book Description
Author: Martin Rees
Publisher: Cambridge University Press
ISBN: 9780521645447
Category : Science
Languages : en
Pages : 180
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Book Description
Unique and accessible synthesis of modern cosmology from a famous and internationally respected author.
Author: Malcolm S. Longair
Publisher: Cambridge University Press
ISBN: 9780521383745
Category : Science
Languages : en
Pages : 436
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Book Description
High energy astrophysics is one of the most exciting areas of contemporary astronomy, covering the most energetic phenomena in the universe. The highly acclaimed first edition of Professor Longair's book immediately established itself as an essential textbook on high energy astrophysics. In this complete revision, the subject matter has expanded to the point where two volumes are desirable. In the first, a thorough treatment is given of the physical processes that govern the behavior of particles in astrophysical environments such as interstellar gas, neutron stars, and black holes. Special emphasis is placed on how observations are made in high energy astrophysics and the limitations imposed on them. The tools of the astronomer and high energy astrophysicist are introduced in the context of specific astronomical problems. The material in Volume 1 leads to a study of all kinds of high energy phenomena in the galaxy and universe given in the second volume. This book assumes that readers have some knowledge of physics and mathematics at the undergraduate level, but no prior knowledge of astronomy is required. The pair of books covers all aspects of modern high energy astrophysics to the point where current research can be understood.
