Angular Momentum Transport from a Rotating Black Hole via Magnetohydrodynamical Accretion(Poster)

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概要

• 論文の詳細を見る

• We present a new analytical approach to the study of ideal magnetohydrodynamical (MHD) accretion onto a black hole. The accretion flow ejected from the plasma sources must be trans-magnetosonic to fall into the black hole. To find such a critical solution, in the framework of the previous trans-magnetosonic analysis, we must tune the field-aligned flow parameters that are restricted by the regularity conditions at magnetosonic points. In our approach, we introduce a new parameter related to the poloidal and toroidal magnetic field components. Then, we are able to obtain trans-magnetosonic flow solutions without considering the regularity conditions ; these conditions are automatically satisfied. This new method is very useful for studying the black hole magnetosphere.

• 理論物理学刊行会の論文
• 2004-11-15

著者

• Takahashi Masaaki

  Department Of Applied Biological Sciences Graduate School Of Life And Environmental Sciences Osaka P

• Tomimatsu Akira

  Department Of Physics Kyoto University

• Tomimatsu Akira

  Department Of Physics University Of Nagoya

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