92 citations · 243 across the 18 of their papers we have counts for
6 papers · 1 filter
Climbing the -point Ladder Part I: Information in the Higher-Order Configuration-Space Clustering of Dark Matter Halos
Sumi Kim, Cristiano G. Sabiu, Inkyu Park
We quantify the information content of the configuration-space two-, three-, and connected four-point correlation functions of Quijote dark-matter haloes at and fixed number…
The Universe is worth pixels: Convolution Neural Network and Vision Transformers for Cosmology
Se Yeon Hwang, Cristiano G. Sabiu, Inkyu Park +1
We present a novel approach for estimating cosmological parameters, , , , and one derived parameter, , from 3D lightcone data of dark matter halos in redshift s…
Analyzing Planar Galactic Halo Distributions with Fuzzy/Cold Dark Matter Models
Sangnam Park, Dongsu Bak, Jae-Weon Lee +1
We perform a numerical comparison between the fuzzy dark matter model and the cold dark matter model, focusing on formation of satellite galaxy planes around massive galaxies. Such…
Tracking Halo Orbits and Their Mass Evolution around Large-scale Filaments
Hannah Jhee, Hyunmi Song, Rory Smith +3
We have explored the dynamical and mass evolution of halos driven by large-scale filaments using a dark matter-only cosmological simulation with the help of a phase-space analysis.…
Probing Ultra-light Axion Dark Matter from 21cm Tomography using Convolutional Neural Networks
Cristiano G. Sabiu, Kenji Kadota, Jacobo Asorey +1
We present forecasts on the detectability of Ultra-light axion-like particles (ULAP) from future 21cm radio observations around the epoch of reionization (EoR). We show that the ax…
Deep-Learning Study of the 21cm Differential Brightness Temperature During the Epoch of Reionization
Yungi Kwon, Sungwook E. Hong, Inkyu Park
We propose a deep learning analyzing technique with convolutional neural network (CNN) to predict the evolutionary track of the Epoch of Reionization (EoR) from the 21-cm different…