wiki:Talks/Fall2012/Seminars/121206b

Version 1 (modified by zoltan@…, 14 years ago) ( diff )

--

'The pathways to and of the first supermassive black holes'

I will speak about the plausibility of the direct collapse scenario of making seeds of the first SMBHs. The direct collapse scenario requires a pristine halo to be exposed to a critically high level of molecular hydrogen dissociating Lyman-Werner (LW) radiation, which prohibits star formation and leads the gas into a direct collapse to a BH with mass few 10,000 solar masses. If this scenario is possible and frequent, there might be a new class of galaxies that might exist in the early universe and detectable by the JWST.

Note: See TracWiki for help on using the wiki.