25 citations · 143 across the 11 of their papers we have counts for
4 papers · 1 filter
Cosmological constraints from the redshift dependence of the volume effect using the galaxy 2-point correlation function across the line-of-sight
Xiao-Dong Li, Changbom Park, Cristiano G. Sabiu +4
We develop a methodology to use the redshift dependence of the galaxy 2-point correlation function (2pCF) across the line-of-sight, , as a probe of cosmological parame…
Small-scale Effects of Thermal Inflation on Halo Abundance at High-, Galaxy Substructure Abundance and 21-cm Power Spectrum
Sungwook E. Hong, Heeseung Zoe, Kyungjin Ahn
We study the impact of thermal inflation on the formation of cosmological structures and present astrophysical observables which can be used to constrain and possibly probe the the…
A question of separation: disentangling tracer bias and gravitational nonlinearity with counts-in-cells statistics
Cora Uhlemann, Martin Feix, Sandrine Codis +9
Starting from a very accurate model for density-in-cells statistics of dark matter based on large deviation theory, a bias model for the tracer density in spheres is formulated. It…
Topology of Large-Scale Structures of Galaxies in Two Dimensions - Systematic Effects
Stephen Appleby, Changbom Park, Sungwook E. Hong +1
We study the two-dimensional topology of the galactic distribution when projected onto two-dimensional spherical shells. Using the latest Horizon Run 4 simulation data, we construc…