207 citations · 2.4k across the 108 of their papers we have counts for
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An observational signal of the void shape correlation and its link to the cosmic web
Jounghun Lee, Fiona Hoyle
The shapes of cosmic voids are prone to distortions by the external tidal forces since their low-densities imply a lower internal resistance. This susceptibility of the void shapes…
Detection of the velocity shear effect on the spatial distributions of the galactic satellites in isolated systems
Jounghun Lee, Yun-Young Choi
We report a detection of the effect of the large-scale velocity shear on the spatial distributions of the galactic satellites around the isolated hosts. Identifying the isolated ga…
The Extended Zel'dovich Mass Functions of Clusters and Isolated Clusters in the Presence of Primordial Non-Gaussianity
Seunghwan Lim, Jounghun Lee
We present new formulae for the mass functions of the clusters and the isolated clusters with non Gaussian initial conditions. For this study, we adopt the Extended Zel'dovich (EZL…
Alignments of the Galaxies in and around the Virgo Cluster with the Local Velocity Shear
Jounghun Lee, Soo-Chang Rey, Suk Kim
An observational evidence is presented for the alignment between the cosmic sheet and the principal axis of the velocity shear field at the position of the Virgo cluster. The galax…
Breaking the Cosmic Degeneracy between Modified Gravity and Massive Neutrinos with the Cosmic Web
Junsup Shim, Jounghun Lee, Marco Baldi
In a recent work, Baldi et al. highlighted the issue of cosmic degeneracies, consisting in the fact that the standard statistics of the large-scale structure might not be sufficien…