Hierarchical Growth and Cosmic Star Formation: Enrichment, Outflows, and Supernova Rates

The cosmic star formation histories are evaluated for different minimum masses of the initial halo structures, with allowance for realistic gas outflows. With a minimum halo mass of 10 super(7)-10 super(8) M sub( )and a moderate outflow efficiency, we reproduce both the current baryon fraction and t...

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Veröffentlicht in:	The Astrophysical journal 2006-08, Vol.647 (2), p.773-786
Hauptverfasser:	Daigne, Frédéric, Olive, Keith A, Silk, Joe, Stoehr, Felix, Vangioni, Elisabeth
Format:	Artikel
Sprache:	eng
Schlagworte:	Astronomy Earth, ocean, space Exact sciences and technology Sciences of the Universe
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