Suzaku Wide-Band Observations of SN 1006
Suzaku Wide-Band Observations of SN 1006
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DOI：
10.1093/pasj/60.sp1.s153
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发表时间：
2007-08
影响因子：
2.3
通讯作者：
A. Bamba;Y. Fukazawa;J. Hiraga;J. Hughes;H. Katagiri;M. Kokubun;K. Koyama;E. Miyata;T. Mizuno;K. Mori;H. Nakajima;M. Ozaki;R. Petre;H. Takahashi;Tadayuki Takahashi;Takaaki Tanaka;Y. Terada;Y. Uchiyama;S. Watanabe;Hiroya Yamaguchi Isasjaxa;U. Hiroshima;Riken;U. Rutgers;U. Kyoto;U. Osaka;U. Miyazaki;NASAGSFC. Slac
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文献类型：
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作者：
A. Bamba;Y. Fukazawa;J. Hiraga;J. Hughes;H. Katagiri;M. Kokubun;K. Koyama;E. Miyata;T. Mizuno;K. Mori;H. Nakajima;M. Ozaki;R. Petre;H. Takahashi;Tadayuki Takahashi;Takaaki Tanaka;Y. Terada;Y. Uchiyama;S. Watanabe;Hiroya Yamaguchi Isasjaxa;U. Hiroshima;Riken;U. Rutgers;U. Kyoto;U. Osaka;U. Miyazaki;NASAGSFC. Slac
本文报道了由Suzaku观测到的sn1006的宽带光谱。由于朱雀x射线CCD XIS出色的光谱响应，成功地解决了热发射和非热发射。非热辐射不能通过简单的幂律模型再现，而是需要在5.7$\乘以10^{16}$ Hz = 0.23 keV下滚降。东北边缘的滚降频率显著高于西南边缘。我们还使用硬x射线探测器设定了最严格的通量上限在10 keV以上。
We report on the wide band spectra of SN 1006 as observed by Suzaku. Thermal and nonthermal emission are successfully resolved thanks to the excellent spectral response of Suzaku's X-ray CCD XIS. The nonthermal emission cannot be reproduced by a simple power-law model but needs a roll-off at 5.7$\times 10^{16}$ Hz = 0.23 keV. The roll-off frequency is significantly higher in the northeastern rim than in the southwestern rim. We also have placed the most stringent upper limit of the flux above 10 keV using the Hard X-ray Detector.