21 citations · 105 across the 8 of their papers we have counts for
5 papers · 1 filter
Toward a Physical Understanding of Galaxy-Halo Alignment
Kun Xu, Y. P. Jing, Donghai Zhao
We investigate the alignment of galaxy and halo orientations using the TNG300-1 hydrodynamical simulation. Our analysis reveals that the distribution of the 2D misalignment angle $…
Photometric Objects Around Cosmic Webs (PAC) Delineated in a Spectroscopic Survey. IV. High Precision Constraints on the Evolution of Stellar-Halo Mass Relation at Redshift
Kun Xu, Y. P. Jing, Yun Zheng +1
Taking advantage of the Photometric objects Around Cosmic webs (PAC) method developed in Paper I, we measure the excess surface density of photometric objects…
Photometric Objects Around Cosmic Webs (PAC) Delineated in a Spectroscopic Survey. III. Accurate Measurement of Galaxy Stellar Mass Function with the Aid of Cosmological Redshift Surveys
Kun Xu, Y. P. Jing, Hongyu Gao
We present a novel method to accurately measure the galaxy stellar mass function (GSMF) based upon the Photometric objects Around Cosmic webs (PAC) method developed in our first pa…
Photometric Objects Around Cosmic Webs (PAC) Delineated in a Spectroscopic survey. II. Morphology, Color and Size Dependences of the Stellar-halo Mass Relation for Massive Galaxies
Kun Xu, Yipeng Jing
In this paper, we report a robust measurement of the morphology, color and galaxy size dependences of the stellar-halo mass relation (SHMR) at the high mass end ($10^{11.3}{\rm M_{…
Photometric Objects around Cosmic Webs (PAC) Delineated in a Spectroscopic Survey. I. Methods
Kun Xu, Yun Zheng, Yipeng Jing
We provide a method for estimating the projected density distribution of photometric objects around spectroscopic objects in a redshift survey. This quantity de…