71 citations · 71 across the 1 of their papers we have counts for
5 papers
Observations of Selected AGN with H.E.S.S
F. Aharonian et al.
A sample of selected active galactic nuclei (AGN) was observed in 2003 and 2004 with the High Energy Stereoscopic System (H.E.S.S.), an array of imaging atmospheric-Cherenkov teles…
Measurement of the Cherenkov light spectrum and of the polarization with the HEGRA-IACT-system
M. Doering, K. Bernloehr, G. Hermann +2
The HEGRA system of Imaging Atmospheric Cherenkov Telescopes (IACTs) detects Cherenkov light produced by air showers. The concept of stereoscopic observation with the five HEGRA te…
On the optimum spacing of stereoscopic imaging atmospheric Cherenkov telescopes
HEGRA Collaboration, W. Hofmann, G. Hermann +4
For stereoscopic systems of imaging atmospheric Cherenkov telescopes (IACTs), a key parameter to optimize the sensitivity for VHE gamma-ray point sources is the intertelescope spac…
Locating TeV Gamma-Ray Sources with Sub-Arcminute Precision: the Pointing Calibration of the HEGRA System of Imaging Atmospheric Cherenkov Telescopes
G. Puehlhofer, A. Daum, G. Hermann +4
Stereoscopic viewing of TeV gamma-ray air showers with systems of Imaging Atmospheric Cherenkov Telescopes (IACTs) allows to reconstruct the origin of individual primary particles…
An improved technique of image analysis for IACTs and IACT Systems
M. Ulrich, A. Daum, G. Hermann +1
In order to better utilize the information contained in the shower images generated by imaging Cherenkov telescopes (IACTs) equipped with cameras with small pixels, images are fit…