TeV emission from PKS 2155-304

被引：0
作者：
Chadwick, PM [1 ]
Lyons, K [1 ]
McComb, TJL [1 ]
Orford, KJ [1 ]
Osborne, JL [1 ]
Rayner, SM [1 ]
Shaw, SE [1 ]
Turver, KE [1 ]
机构：
[1] Univ Durham, Dept Phys, Sci Labs, Durham DH1 3LE, England
来源：
GEV-TEV GAMMA RAY ASTROPHYSICS WORKSHOP | 2000年 / 515卷
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D O I：
暂无
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
The X-ray selected BL Lac PKS 2155-304 has been observed using the University of Durham Mark 6 very high energy gamma ray telescope during 1998. We find no evidence for TeV emission during these recent observations when the Xray flux was observed to be low. We have reconsidered our measurements made in 1997 November when PKS 2155-304 was in a bright X-ray state and extended X-ray and GeV gamma ray observations were made as part of a multiwavelength campaign. Comparisons are made of the VHE emission during this time with the available data from other wavelengths.
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页码：86 / 90
页数：5
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