| Original Articles |
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Convection-Dominated Accretion Flows with Radiative Cooling |
| LI Shuang-Liang;XUE Li;LU Ju-Fu |
| Department of Physics and Institute of Theoretical Physics and Astrophysics, Xiamen University, Xiamen 361005 |
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| Cite this article: |
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LI Shuang-Liang, XUE Li, LU Ju-Fu 2007 Chin. Phys. Lett. 24 2451-2454 |
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Abstract By numerically solving the set of basic equations describing black hole accretion flows with low accretion rates, we show that although the dynamical structure of these flows is essentially unaffected by radiative processes in comparison with the case in which the radiation is not considered, the radiative cooling can be more important than the advective cooling in the flow's convection-dominated zone, and this result may have implications to distinguish observationally convection-dominated accretion flows from advection-dominated accretion flows.
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| Keywords:
97.60.Lf
98.62.Mw
95.30.Gv
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Received: 29 April 2007
Published: 25 July 2007
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| PACS: |
97.60.Lf
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(Black holes)
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98.62.Mw
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(Infall, accretion, and accretion disks)
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95.30.Gv
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(Radiation mechanisms; polarization)
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