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タイトル
和文: 
英文:Evidence for a Pulsar Jet Producing a Hot Nebula in the Supernova Remnant MSH 15-52 
著者
和文: Tamura, K., 河合 誠之, Yoshida, A., Brinkmann, W..  
英文: Tamura, K., Kawai, N., Yoshida, A., Brinkmann, W..  
言語 English 
掲載誌/書名
和文: 
英文:Publications of the Astronomical Society of Japan 
巻, 号, ページ Vol. 48        pp. L33-L36
出版年月 1996年6月 
出版者
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英文: 
会議名称
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英文: 
開催地
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英文: 
アブストラクト We have discovered direct evidence for a pulsar jet from the young X-ray and radio pulsar PSR 1509-58 in the supernova remnant MSH 15-52 with the X-ray astronomy satellite ASCA. With its high-energy resolution combined with its imaging capability over a wide energy band, ASCA has studied the two morphologically and spectroscopically different components in this supernova remnant: a non-thermal nebula powered by the pulsar with a jet-like structure, and a hot thermal plasma cloud located at the end of the ``jet''. We propose that the jet is a stream of relativistic electrons generated by the pulsar, and that the thermal nebula is created by the collision of the jet with interstellar matter. This scenario can explain the peculiar X-ray morphology and the energy budget of MSH 15-52 cons istently.

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