ASCA X-Ray Observations of Gamma Cassiopeiae

Kubo Shin; Murakami Toshio; Ishida Manabu; Corbet Robin H. D.

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ASCA X-Ray Observations of Gamma Cassiopeiae

机译：伽马西番莲科的ASCA X射线观察

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WepresenttheresultsofX-rayobservationsof?3CassiopeiaemadewiththeASCAsatellite.SincethediscoveryofX-rayemissionfromthissystem,severalpossiblemodelsfortheoriginofX-rayshavebeenproposed,includingthecoronaof?3Cas,itself,abinaryneutron-starcompanion,andabinarywhite-dwarfcompanion.However,therehasbeennoclearwaytodistinguishwhich,ifany,ofthesemodelsiscorrect.InthispaperweexploitthespectralresolutionoftheASCASISdetectorswhich,forthefirsttime,enablestheiron-lineemissionfromthissystemtobestudiedindetail.Thelineandcontinuousspectrumof?3CasiscomparedwiththeX-rayspectraofhotcoronaeofearlytypestars,low-massX-raybinaries,high-massX-raybinaries,andwhite-dwarfbinaries.Theobservedpropertiesofrapidfluctuationsontimescalesdownto10sandaspectrumwithatemperatureof10.6keV,togetherwithironlineemission,areverysimilartothoseofbinarywhite-dwarfsystems.Assumingawhite-dwarfbinaryoriginfortheX-rays,weestimatedtheluminosityofthissystemasafunctionofthebinaryseparationusingrecentmeasurementsofthecircumstellarenvironmentof?3Cas.DespitepreviousargumentsthattheX-rayluminosityistoolargetobeaccountedforbyaccretionontoawhitedwarf,wefindthatsuchamodelis,infact,consistentwiththeobservedpropertiesofthesystem.

机译：WepresenttheresultsofX-rayobservationsof？3CassiopeiaemadewiththeASCAsatellite.SincethediscoveryofX-rayemissionfromthissystem，severalpossiblemodelsfortheoriginofX-rayshavebeenproposed，includingthecoronaof？3Cas本身abinaryneutron-starcompanion，andabinarywhite-dwarfcompanion.However，therehasbeennoclearwaytodistinguishwhich，ifany，ofthesemodelsiscorrect.InthispaperweexploitthespectralresolutionoftheASCASISdetectorswhich，forthefirsttime，enablestheiron-lineemissionfromthissystemtobestudiedindetail.Thelineandcontinuousspectrumof？3CasiscomparedwiththeX-rayspectraofhotcoronaeofearlytypestars，低质量X射线二进制文件，高质量X射线二进制文件和白矮星二进制文件。观察到的快速波动的时间尺度特性在温度为10.6keV的情况下下降到10s光谱，并且与铁线发射一起，都与由白矮星系统产生的白金粉通过类似的方法计算出。 tof？3Cas。尽管先前有论点认为X射线发光性较大是由于对白矮星的积聚所致，但实际上该模型确实与系统的可观察特性一致。

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《PASJ: Publications of the Astronomical Society of Japan》 |1998年第4期|共页
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Kubo Shin; Murakami Toshio; Ishida Manabu; Corbet Robin H. D.;
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1. The X-Ray Eclipse of the Dwarf Nova HT Cassiopeiae: Results from ASCA and ROSAT HRI Observations [J] . KOJI MUKAI, JANET H. WOOD, TIM NAYLOR The Astrophysical journal . 1997,第2期

机译：矮新星HT卡西欧的X射线蚀：来自ASCA和ROSAT HRI观测的结果
2. The X-Ray Eclipse of the Dwarf Nova HT Cassiopeiae: Results from ASCA and ROSAT HRI Observations [J] . Koji Mukai, Janet H. Wood, Tim Naylor, The Astrophysical journal . 1997,第2期

机译：矮新星HT卡西欧的X射线蚀：来自ASCA和ROSAT HRI观测的结果
3. ASCA Observation of a Possible X-Ray Counterpart of the 1992 May 1 Gamma-Ray Burst [J] . Murakami Toshio, Shibata Ryo, Ogasaka Yasusi, PASJ: Publications of the Astronomical Society of Japan . 1996,第2期

机译：ASCA观察到1992年5月1日伽马射线爆发的可能的X射线对口
4. Observations of the transient X-ray pulsar EXO 053109-6609.2 with ASCA, BeppoSAX and XMM-Newton [C] . S. Naik, B. Paul, S. N. A. Jaafery, Conference on X-Ray Timing . 2004

机译：用ASCA，BepoSax和XMM-Newton观察瞬态X射线Pulsar EXO 053109-6609.2
5. X-ray and Gamma-ray Observations from Lightning. [D] . Schaal, Meagan Marie. 2013

机译：闪电的X射线和伽马射线观测。
6. Observation of femtosecond X-ray interactions with matter using an X-ray–X-ray pump–probe scheme [O] . Ichiro Inoue, Yuichi Inubushi, Takahiro Sato, 2016

机译：使用X射线X射线泵浦探针方案观察飞秒X射线与物质的相互作用
7. Quick Observations of the Fading X-Rays from Gamma-Ray Bursts with ASCA [O] . T. Murakami, Y. Ueda, R. Fujimoto, 1998

机译：快速观察来自伽马射线爆裂的褪色X射线与ASCA爆发
8. INTEGRAL Observations of the Enigmatic Be Stars (gamma) Cassiopeiae and HD 110432 [R] . Sturner, S. J., Shrader, C. R. 2007

机译：Enigmatic Be stars（gamma）Cassiopeiae和HD 110432的积分观测

ASCA X-Ray Observations of Gamma Cassiopeiae

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