A model seeds supermassive black holes from Pop-III stars in mini-halos at z~20-30 with masses 10-10^5 solar masses and grows them via episodic super-Eddington accretion from nuclear bursts, sustained sub-Eddington accretion from sub-clouds, and mergers, producing a multi-piece redshift-dependent M_
At ๐ง โ 25, the universe is in the seeding era (see ยง5.3.2), and most subhalos are still on their way to form the first generation of stars and BH seeds
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A two-phase model of galaxy formation: IV. Seeding and growing supermassive black holes in dark matter halos
A model seeds supermassive black holes from Pop-III stars in mini-halos at z~20-30 with masses 10-10^5 solar masses and grows them via episodic super-Eddington accretion from nuclear bursts, sustained sub-Eddington accretion from sub-clouds, and mergers, producing a multi-piece redshift-dependent M_