96 citations · 417 across the 39 of their papers we have counts for
5 papers · 1 filter
An Extended Halo-based Group/Cluster finder: application to the DESI legacy imaging surveys DR8
Xiaohu Yang, Haojie Xu, Min He +20
We extend the halo-based group finder developed by \citet[][]{Yang2005a} to use data {\it simultaneously} with either photometric or spectroscopic redshifts. A mock galaxy redshift…
How to empirically model star formation in dark matter halos: I. Inferences about central galaxies from numerical simulations
Yangyao Chen, H. J. Mo, Cheng Li +1
We use TNG and EAGLE hydrodynamic simulations to investigate the central galaxy - dark matter halo relations that are needed for a halo-based empirical model of star formation in g…
Measuring galaxy abundance and clustering at high redshift from incomplete spectroscopic data: Tests on mock catalogs
Jiacheng Meng, Cheng Li, Houjun Mo +2
The number density and correlation function of galaxies are two key quantities to characterize the distribution of the observed galaxy population. High- spectroscopic surveys, w…
Identifying galaxy groups at high redshift from incomplete spectroscopic data: I. The group finder and application to zCOSMOS
Kai Wang, H. J. Mo, Cheng Li +2
Identifying galaxy groups from redshift surveys of galaxies plays an important role in connecting galaxies with the underlying dark matter distribution. Current and future high-…
Relating the structure of dark matter halos to their assembly and environment
Yangyao Chen, H. J. Mo, Cheng Li +4
We use a large -body simulation to study the relation of the structural properties of dark matter halos to their assembly history and environment. The complexity of individual h…