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An accretion model for the growth of the central black hole associated with ionization instability in quasars

Y. Lu, K. S. Cheng, S. N. Zhang

astro-pharXiv:astro-ph/0211419

Abstract

A possible accretion model associated with the ionization instability of quasar disks is proposed to address the growth of the central black hole harbored in the host galaxy.The mass ratio between black hole and its host galactic bulge is a nature consequence of our model.

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