TeV gamma rays from PSR 1706-44
P. M. Chadwick, M. R. Dickinson, N. A. Dipper, J. Holder, T. R. Kendall, T. J. L. McComb, K. J. Orford, J. L. Osborne, S. M. Rayner, I. D. Roberts, S. E. Shaw, K. E. Turver
Abstract
Observations made with the University of Durham Mark 6 atmospheric Cerenkov telescope confirm that PSR B1706-44 is a very high energy gamma-ray emitter. There is no indication from our dataset that the very high energy gamma-rays are pulsed, in contrast to the findings at < 20 GeV, which indicate that more than 80% of the flux is pulsed. The flux at E > 300 GeV is estimated to be (3.9 +/- 0.7 (statistical)) x 10-11 cm-2 s-1.
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