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arXiv · 0812.4198

Imaging Very High Energy Gamma-Ray Telescopes

Heinrich J. Voelk·Konrad Bernloehr
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Abstract

The technique of gamma-ray astronomy at very high energies (VHE: > 100 GeV) with ground-based imaging atmospheric Cherenkov telescopes is described, the H.E.S.S. array in Namibia serving as example. Mainly a discussion of the physical principles of the atmospheric Cherenkov technique is given, emphasizing its rapid development during the last decade. The present status is illustrated by two examples: the spectral and morphological characterization in VHE gamma-rays of a shell-type supernova remnant together with its theoretical interpretation, and the results of a survey of the Galactic Plane that shows a large variety of non-thermal sources. The final part is devoted to an overview of the ongoing and future instrumental developments.

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Heinrich J. Voelk, Konrad Bernloehr. 2008-12-22. Imaging Very High Energy Gamma-Ray Telescopes. https://doi.org/10.1007/s10686-009-9151-z

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