一般相対論的磁気流体力学
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概要
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By using general relativistic MHD equations, we study magnetized winds injected into the magnetosphere of a rotating black hole. A brief review is presented of the stationary and axisymmetric propagation of the ideal MHD winds. From the critical point analysis, we find interesting general relativistic effects near the black hole; (1) ingoing winds with negative energy, and (2) large disturbances of the wind velocity induced by fast magnetosonic waves. We consider the production of ingoing and outgoing winds from a thin boundary layer with a large current density, where the ideal MHD condition breaks down. The rotational energy extracted from the black hole is shown to be transported into the outgoing winds and the heat flow.
- 1993-04-25
著者
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冨松 彰
名古屋大学
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冨松 彰
名大・理
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冨松 彰
名古屋大 理
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冨松 彰
名古屋大理
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Tomimatsu Akira
Research Institute For Technical Physics Hiroshima University
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TOMIMATSU Akira
Department of Physics, University of Nagoya
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TOMIMATSU Akira
Research Institute for Theoretical Physics, Hiroshima University
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TOMIMATSU Akira
Research Institute for Theoretical Physics, Hiroshima Universtiy
関連論文
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