9 citations · 36 across the 9 of their papers we have counts for
8 papers · 1 filter
The Splashback Mass Function in the Presence of Massive Neutrinos
Suho Ryu, Jounghun Lee
We present a complementary methodology to constrain the total neutrino mass, , based on the diffusion coefficient of the splashback mass function of dark matter halos. An…
Disentangling Modified Gravity and Massive Neutrinos with Intrinsic Shape Alignments of Massive Halos
Jounghun Lee, Suho Ryu, Marco Baldi
We present two new diagnostics based on the intrinsic shape alignments of group/cluster size dark matter halos to disentangle the effect of gravity from that of massive neut…
Detection of the Mass-Dependent Dual-Type Transition of Galaxy Spins in IllustrisTNG Simulations
Jounghun Lee, Jun-Sung Moon, Suho Ryu +1
A numerical detection of the mass-dependent spin transition of the galaxies is presented. Analyzing a sample of the galaxies with stellar masses in the range of $10^{9}< (M_{\star}…
The Diffusion Coefficient of the Splashback Mass Function as a Probe of Cosmology
Suho Ryu, Jounghun Lee
We present an analytic model for the splashback mass function of dark matter halos, which is parameterized by a single coefficient and constructed in the framework of the generaliz…
Breaking the Dark Degeneracy with the Drifting Coefficient of the Field Cluster Mass Function
Suho Ryu, Jounghun Lee, Marco Baldi
We present a numerical analysis supporting the evidence that the redshift evolution of the drifting coefficient of the field cluster mass function is capable of breaking several co…
Weighing the Neutrinos with the Galaxy Shape-Shape Correlations
Jounghun Lee, Suho Ryu
The galaxies form and evolve in the early epochs through the anisotropic merging process along the primary narrow filaments, in the direction of which their shapes become elongated…