MISC

2006年8月

Generation of shocked hot regions in black hole magnetosphere

Proceedings of the International Astronomical Union
  • Keigo Fukumura
  • ,
  • Masaaki Takahashi
  • ,
  • Sachiko Tsuruta

2
S238
開始ページ
367
終了ページ
368
記述言語
英語
掲載種別
研究発表ペーパー・要旨(国際会議)
DOI
10.1017/s1743921307005480
出版者・発行元
Cambridge University Press (CUP)

<title>Abstract</title>We study magnetohydrodynamic (MHD) standing shocks in ingoing plasmas in a black hole (BH) magnetosphere. We find that low or mid latitude (non-equatorial) standing MHD shocks are both physically possible, creating very hot and/or magnetized plasma regions close to the event horizon. We also investigate the effects of the poloidal magnetic field and the BH spin on the properties of shocks and show that both effects can quantitatively affect the MHD shock solutions. MHD shock formation can be a plausible mechanism for creating high energy radiation region above an accretion disk in AGNs.

リンク情報
DOI
https://doi.org/10.1017/s1743921307005480
URL
https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S1743921307005480
ID情報
  • DOI : 10.1017/s1743921307005480
  • ISSN : 1743-9213
  • eISSN : 1743-9221

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