Search for TeV Gamma Rays from the SNR RXJ1713.7-3946

H. Muraishi; T. Tanimori; S. Yanagita; T. Yoshida; T. Kifune; S. A. Dazeley; P. G. Edwards; S. Gunji; S. Hara; T. Hara; J. Jinbo; A. Kawachi; H. Kubo; J. Kushida; Y. Matsubara; Y. Mizumoto; M. Mori; M. Moriya; Y. Muraki; T. Naito; K. Nishijima; J. R. Patterson; M. D. Roberts; G. P. Rowell; T. Sako; K. Sakurazawa; Y. Sato; R. Susukita; T. Tamura; T. Yoshikoshi; A. Yuki

arXiv · astro-ph/9906077

Search for TeV Gamma Rays from the SNR RXJ1713.7-3946

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Abstract

The shell type SNR RXJ1713.7-3946 is a new SNR discovered by the ROSAT all sky survey. Recently, strong non-thermal X-ray emission from the northwest part of the remnant was detected by the ASCA satellite. This synchrotron X-ray emission strongly suggests the existence of electrons with energies up to hundreds of TeV in the remnant. This SNR is, therefore, a good candidate TeV gamma ray source, due to the Inverse Compton scattering of the Cosmic Microwave Background Radiation by the shock accelerated ultra-relativistic electrons, as seen in SN1006. In this paper, we report a preliminary result of TeV gamma-ray observations of the SNR RXJ1713.7-3946 by the CANGAROO 3.8m telescope at Woomera, South Australia.

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H. Muraishi, T. Tanimori, S. Yanagita, T. Yoshida, T. Kifune, S. A. Dazeley, P. G. Edwards, S. Gunji, S. Hara, T. Hara, J. Jinbo, A. Kawachi, H. Kubo, J. Kushida, Y. Matsubara, Y. Mizumoto, M. Mori, M. Moriya, Y. Muraki, T. Naito, K. Nishijima, J. R. Patterson, M. D. Roberts, G. P. Rowell, T. Sako, K. Sakurazawa, Y. Sato, R. Susukita, T. Tamura, T. Yoshikoshi, A. Yuki. 1999-06-04. Search for TeV Gamma Rays from the SNR RXJ1713.7-3946. https://arxiv.org/abs/astro-ph/9906077

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