13075x Guide
The authors found that the merger rate per unit redshift is nearly universal and independent of redshift, scaling simply with halo mass and mass ratio.
It utilizes the massive public database of the Millennium Simulation to track merger trees over a wide dynamic range in time and mass. 13075x
The paper determines the merger rates of dark matter haloes as a function of halo mass, merger mass ratio, and redshift. The authors found that the merger rate per