منابع مشابه
TeV Gamma Ray Astronomy
The field of ground-based gamma ray astronomy has enjoyed rapid growth in recent years. As an increasing number of sources are detected at TeV energies, the field has matured and become a viable branch of modern astronomy. Lying at the uppermost end of the electromagnetic rainbow, TeV photons are always preciously few in number but carry essential information about the particle acceleration and...
متن کاملGeV-TeV Gamma-ray Astronomy
The history of gamma-ray astronomy began in the 1950’s when Hayakawa [1] and Morrison [2] predicted that gamma-rays would be produced via neutral pion decays generated in collisions of cosmic-rays with interstellar matter. Cherenkov observation of air showers was pioneered by Jelly [3] and Chudakov applied this technique to search for gamma-ray signals from celestial sources [4]. Since this ear...
متن کاملTeV Gamma-ray Astronomy: The Story So Far
A snapshot is presented of the present status of our knowledge of the TeV gamma-ray universe. Emphasis is put on observations made using the imaging atmospheric Cherenkov technique. The capabilities of the present generation of telescopes is listed. Progress has been dramatic and several features have been different from what was anticipated. The catalog of sources includes some 78 objects and ...
متن کاملStatus and Future of Ground-Based TeV Gamma-Ray Astronomy
This is a report on the findings of the extragalactic science working group for the white paper on the status and future of TeV gamma-ray astronomy. The white paper was commissioned by the American Physical Society, and the full white paper can be found on astro-ph (arXiv:0810.0444). This detailed section discusses extragalactic science topics including active galactic nuclei, cosmic ray accele...
متن کاملCosmic Rays from SNRs and TeV Gamma-Ray Astronomy
The origin of Galactic cosmic rays is still a burning question that forms a major motivation for developments in ground-based gamma-ray astronomy. SNRs are long-thought to be sites for the acceleration of Galactic cosmic rays, and evidence for gamma-ray and non-thermal X-ray production from some SNRs suggest that they may be capable of accelerating particles to multi-TeV energies. Yet, along wi...
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ژورنال
عنوان ژورنال: Research in Astronomy and Astrophysics
سال: 2009
ISSN: 1674-4527
DOI: 10.1088/1674-4527/9/8/001