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Author: Goddard Space Flight Center
Publisher:
ISBN:
Category : Astrophysics
Languages : en
Pages : 180
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Book Description
Author: Goddard Space Flight Center
Publisher:
ISBN:
Category : Astrophysics
Languages : en
Pages : 180
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Book Description
Author: H. Ögelman
Publisher:
ISBN:
Category : Astrophysics
Languages : en
Pages : 198
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Book Description
Author: Gabriele Ghisellini
Publisher: Springer
ISBN: 3319006126
Category : Science
Languages : en
Pages : 152
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Book Description
This book grew out of the author’s notes from his course on Radiative Processes in High Energy Astrophysics. The course provides fundamental definitions of radiative processes and serves as a brief introduction to Bremsstrahlung and black body emission, relativistic beaming, synchrotron emission and absorption, Compton scattering, synchrotron self-compton emission, pair creation and emission. The final chapter discusses the observed features of Active Galactic Nuclei and their interpretation based on the radiative processes presented in the book. Written in an informal style, this book will guide students through their first encounter with high-energy astrophysics.
Author: Malcolm S. Longair
Publisher: Cambridge University Press
ISBN: 1139494546
Category : Science
Languages : en
Pages : 885
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Book Description
Providing students with an in-depth account of the astrophysics of high energy phenomena in the Universe, the third edition of this well-established textbook is ideal for advanced undergraduate and beginning graduate courses in high energy astrophysics. Building on the concepts and techniques taught in standard undergraduate courses, this textbook provides the astronomical and astrophysical background for students to explore more advanced topics. Special emphasis is given to the underlying physical principles of high energy astrophysics, helping students understand the essential physics. The third edition has been completely rewritten, consolidating the previous editions into one volume. It covers the most recent discoveries in areas such as gamma-ray bursts, ultra-high energy cosmic rays and ultra-high energy gamma rays. The topics have been rearranged and streamlined to make them more applicable to a wide range of different astrophysical problems.
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: Felix Aharonian
Publisher: Springer Science & Business Media
ISBN: 364236134X
Category : Science
Languages : en
Pages : 369
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Book Description
With the success of Cherenkov Astronomy and more recently with the launch of NASA’s Fermi mission, very-high-energy astrophysics has undergone a revolution in the last years. This book provides three comprehensive and up-to-date reviews of the recent advances in gamma-ray astrophysics and of multi-messenger astronomy. Felix Aharonian and Charles Dermer address our current knowledge on the sources of GeV and TeV photons, gleaned from the precise measurements made by the new instrumentation. Lars Bergström presents the challenges and prospects of astro-particle physics with a particular emphasis on the detection of dark matter candidates. The topics covered by the 40th Saas-Fee Course present the capabilities of current instrumentation and the physics at play in sources of very-high-energy radiation to students and researchers alike. This book will encourage and prepare readers for using space and ground-based gamma-ray observatories, as well as neutrino and other multi-messenger detectors.
Author: J. van Paradijs
Publisher: Springer
ISBN:
Category : Science
Languages : en
Pages : 328
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Book Description
This book addresses graduate students in astronomy and astrophysics. The first part is devoted to galactic high-energy astrophysics. It treats particle accelerations (including shocks), the interstellar medium and supernovae remnants, high-energy emissions from normal stars and accretion in close binaries. The second part deals with observationslike pulsar timing, and its measurement with radioastronomical tools, and astrometry, as performed in the HIPPARCOS satellite program.
Author: Jorge Ernesto Horvath
Publisher:
ISBN: 9783030921606
Category :
Languages : en
Pages : 0
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Book Description
This textbook is designed to serve as a link between the basic disciplines of physics and the frontier topics within high energy astrophysics, aiming at a level of difficulty congruent with that of other physics topics studied at undergraduate level. Therefore, this preparatory and introductory text serves as a gateway to a more detailed study of many of the most interesting and complex phenomena being investigated by contemporary astrophysics. Among others, these include: the evolution of stars, supernovae, neutron stars, black holes, solar neutrinos, and - importantly - the exciting new field of gravitational wave astronomy. The book is supplemented by a collection of problems with which students can test their understanding of the material presented.
Author: Geoffrey R. Burbidge
Publisher:
ISBN:
Category : Astrophysics
Languages : en
Pages : 368
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Book Description
Author: M. S. Longair
Publisher: Cambridge University Press
ISBN: 9780521387736
Category : Science
Languages : en
Pages : 442
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Book Description
Volume 1.
