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Morphological Evolution of Galaxies
1998
Astrophysical Journal
We simulate the growth of large-scale structure in the universe using a N-body code. By combining these simulations with a Monte-Carlo method, we generate galaxy distributions at present that reproduces the observed morphology-density relation, with most ellipticals concentrated in the densest regions. By "tying" each galaxy to its nearest particle, we trace the trajectory of that galaxy back in time. This enables us to reconstruct the distribution of galaxies at high redshift, and the
doi:10.1086/305472
fatcat:wmlcqvoqzjfvtmucwyr3dabwlm