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astro-ph1999
Evidence for a QPO structure in the TeV and X-ray light curve during the 1997 high state Gamma emission of Mkn 501
D. Kranich, O. C. De Jager, M. Kestel +2
The BL Lac Object Mkn 501 was in a state of high activity in the TeV range in 1997. During this time Mkn 501 was observed by all Cherenkov-Telescopes of the HEGRA-Collaboration. Pa…
astro-ph1998
Search for gamma-ray bursts above 20 TeV with the HEGRA AIROBICC Cherenkov array
HEGRA collaboration, L. Padilla, B. Funk +34
A search for gamma-ray bursts (GRBs) above 20 TeV within the field of view (1 sr) of the HEGRA AIROBICC Cherenkov array (29N, 18W, 2200 m a.s.l.) has been performed using data take…
astro-ph1997
Very high energy gamma rays from Markarian 501
R. J. Protheroe, C. L. Bhat, P. Fleury +3
During remarkable flaring activity in 1997 Markarian 501 was the brightest source in the sky at TeV energies, outshining the Crab Nebula by a factor of up to 10. Periods of flaring…