The Dynamical Effects of a Large-Scale Ordered Magnetic Field on Slim Disks

doi:10.1088/0256-307X/30/5/059701

Chin. Phys. Lett.

2013, Vol. 30

Issue (5): 059701 DOI: 10.1088/0256-307X/30/5/059701

GEOPHYSICS, ASTRONOMY, AND ASTROPHYSICS

The Dynamical Effects of a Large-Scale Ordered Magnetic Field on Slim Disks

PING Chong, MA Ren-Yi^**, LU Ju-Fu

Department of Astronomy and Institute of Theoretical Physics and Astrophysics, Xiamen University, Xiamen 361005

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PING Chong, MA Ren-Yi, LU Ju-Fu 2013 Chin. Phys. Lett. 30 059701

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Abstract The dynamics of slim disk under the influence of a large-scale ordered magnetic field is investigated. The global solutions show that the radial velocity increases and the disk temperature decreases with enhancing magnetic field. The fraction of mass loss becomes smaller when the accretion rate is higher. The ratio of the jet kinetic power to disk luminosity is less than 0.1, which indirectly supports the argument that radio-loud narrow-line Seyfert 1 galaxies share similarities with blazars.

Received: 15 February 2013 Published: 31 May 2013

PACS:	97.10.Gz	(Accretion and accretion disks)
	98.54.Cm	(Active and peculiar galaxies and related systems (including BL Lacertae objects, blazars, Seyfert galaxies, Markarian galaxies, and active galactic nuclei))
	98.62.Nx	(Jets and bursts; galactic winds and fountains)

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https://cpl.iphy.ac.cn/10.1088/0256-307X/30/5/059701 OR https://cpl.iphy.ac.cn/Y2013/V30/I5/059701

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