Dependence of Star Formation Rate on Overdensity
Kentaro Nagamine, Renyue Cen, Jeremiah P. Ostriker
Abstract
We use a large-scale Lambda-CDM hydrodynamical simulation to assess the dependence of the cosmic Star Formation Rate (SFR) on overdensity of luminosity. The `morphology-density relation' is qualitatively captured when the SFR is plotted as a function of redshift, divided into the quartiles of the overdensity distribution.
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