A Practical Guide to the Massive Black Hole Cosmic History

<table>Spin distribution of MBH coalescence remnants for two different MBH accretion models. Red histogram: accretion proceeds in a chaotic fashion according to [<a href="/journals/aa/2012/805402/#B102">103</a>], resulting in small spins; blue histogram: accretion is coherent, resulting in efficient spinup. The seed BH spins at formation were set to zero.</table>

Advances in Astronomy

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Figure 3

Figure 3: A Practical Guide to the Massive Black Hole Cosmic History 