VHE gamma rays from PSR B1706-44

被引：0
|
作者：
Chadwick, PM [1 ]
Dickinson, MR [1 ]
Dipper, NA [1 ]
Holder, J [1 ]
Kendall, TR [1 ]
McComb, TJL [1 ]
Orford, KJ [1 ]
Osborne, JL [1 ]
Rayner, SM [1 ]
Roberts, ID [1 ]
Shaw, SE [1 ]
Turver, KE [1 ]
机构：
[1] Univ Durham, Dept Phys, Durham DH1 3LE, England
来源：
PROCEEDINGS OF THE FOURTH COMPTON SYMPOSIUM, PTS 1 AND 2: PT 1: THE COMPTON OBSERVATORY IN REVIEW; PT 2: PAPERS AND PRESENTATIONS | 1997年 / 410期
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中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
Observations made with the University of Durham Mark 6 atmospheric Cerenkov telescope confirm that PSR B1706-44 is a VHE gamma-ray emitter. The gamma-ray flux has been measured at 250 GeV, and suggests a spectral dope that is consistent with extrapolation from the sub-10 GeV region. There is no indication from our dataset that the VHE gamma-rays are pulsed, in contrast to the findings at < 20 GeV, which indicate that 100% of the flux is pulsed.
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页码：612 / 616
页数：5
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