59 citations · 121 across the 4 of their papers we have counts for
4 papers
Systematic Effects on the Genus Topology of Large Scale Structure of the Universe
Young-Rae Kim, Yun-Young Choi, Sungsoo S. Kim +4
Large-scale structure of the universe is a useful cosmological probe of the primordial non-Gaussianity and the expansion history of the universe because its topology does not chang…
Large-Scale Structure of the Universe as a Cosmic Standard Ruler
Changbom Park, Young-Rae Kim
We propose to use the large-scale structure of the universe as a cosmic standard ruler, based on the fact that the pattern of galaxy distribution should be maintained in the course…
Constraining quasar host halo masses with the strength of nearby Lyman-alpha forest absorption
Young-Rae Kim, Rupert Croft
Using cosmological hydrodynamic simulations we measure the mean transmitted flux in the Lyman alpha forest for quasar sightlines that pass near a foreground quasar. We find that th…
Gravitational Redshifts in Simulated Galaxy Clusters
Young-Rae Kim, Rupert Croft
We predict the amplitude of the gravitational redshift of galaxies in galaxy clusters using an N-body simulation of a Lambda CDM universe. We examine if it might be possible to det…