24 citations · 47 across the 4 of their papers we have counts for
4 papers
PHoToNs--A Parallel Heterogeneous & Threads oriented code for cosmological N-body simulation
Qiao Wang, Zongyan Cao, Liang Gao +4
We introduce a new code for cosmological simulations, PHoToNs, which has features on performing massive cosmological simulations on heterogeneous high performance Computer (HPC) an…
An efficient hybrid tridiagonal divide-and-conquer algorithm on distributed memory architectures
Shengguo Li, Francois-Henry Rouet, Jie Liu +3
In this paper, an efficient divide-and-conquer (DC) algorithm is proposed for the symmetric tridiagonal matrices based on ScaLAPACK and the hierarchically semiseparable (HSS) matri…
Interactive Visual Exploration of Halos in Large Scale Cosmology Simulation
Guihua Shan, Maojin Xie, FengAn Li +2
Halo is one of the most important basic elements in cosmology simulation, which merges from small clumps to ever larger objects. The processes of the birth and merging of the halos…
Bulk flow of halos in ΛCDM simulation
Ming Li, Jun Pan, Liang Gao +10
Analysis of the Pangu N-body simulation validates that the bulk flow of halos follows a Maxwellian distribution which variance is consistent with the prediction of the linear theor…