activity
20202025
most citedFirst measurement of the characteristic depletion radius of dark matter haloes from weak lensing

26 citations · 138 across the 15 of their papers we have counts for

collaborators

15 papers

astro-ph.CO2025

Photometric Objects Around Cosmic Webs (PAC) Delineated in a Spectroscopic Survey. VIII. Revisiting the Lensing is Low Effect

Xiaolin Luo, Kun Xu, Yipeng Jing +6

The issue of over-predicting the galaxy-galaxy lensing (GGL) signal using conventional galaxy-halo connection models has become well-known as the ``Lensing is Low'' problem, which…

astro-ph.GA2025★ 1 cited

Photometric Objects Around Cosmic Webs (PAC). VII. Disentangling Mass and Environment Quenching with the Aid of Galaxy-halo Connection in Simulations

Yun Zheng, Kun Xu, Donghai Zhao +4

Star formation quenching in galaxies is a critical process in galaxy formation. It is widely believed that the quenching process is dominated by the mass of galaxies and/or their e…

astro-ph.CO2024★ 8 cited

Accurate Measurement of the Lensing Magnification by BOSS CMASS Galaxies and Its Implications for Cosmology and Dark Matter

Kun Xu, Y. P. Jing, Hongyu Gao +2

Magnification serves as an independent and complementary gravitational lensing measurement to shear. We develop a novel method to achieve an accurate and robust magnification measu…

astro-ph.GA2024★ 8 cited

PAC.V. The Roles of Mass and Environment in the Quenching of Galaxies

Yun Zheng, Kun Xu, Y. P. Jing +6

The roles that mass and environment play in the galaxy quenching are still under debate. Leveraging the Photometric objects Around Cosmic webs (PAC) method, we analyze the excess s…

astro-ph.GA2024★ 1 cited

Photometric Objects Around Cosmic Webs (PAC). VI. High Satellite Fraction of Quasars

Shanquan Gui, Kun Xu, Y. P. Jing +2

The Photometric objects Around Cosmic webs (PAC) approach developed in Xu et al. (2022b) has the advantage of making full use of spectroscopic and deeper photometric surveys. With…

astro-ph.GA2023★ 2 cited

The DESI One-Percent Survey: A concise model for galactic conformity of ELGs

Hongyu Gao, Y. P. Jing, Kun Xu +27

Galactic conformity is the phenomenon in which a galaxy of a certain physical property is correlated with its neighbors of the same property, implying a possible causal relationshi…

astro-ph.GA2023

The DESI One-Percent survey: constructing galaxy-halo connections for ELGs and LRGs using auto and cross correlations

Hongyu Gao, Y. P. Jing, Shanquan Gui +31

In the current Dark Energy Spectroscopic Instrument (DESI) survey, emission line galaxies (ELGs) and luminous red galaxies (LRGs) are essential for mapping the dark matter distribu…

astro-ph.CO2023★ 22 cited

Physical evolution of dark matter halo around the depletion boundary

Hongyu Gao, Jiaxin Han, Matthew Fong +2

We investigate the build-up of the halo profile out to large scale in a cosmological simulation, focusing on the roles played by the recently proposed depletion radii. We explicitl…

astro-ph.GA2023★ 11 cited

Mass Dependence of Galaxy-Halo Alignment in LOWZ and CMASS

Kun Xu, Y. P. Jing, Hongyu Gao

We measure the galaxy-ellipticity (GI) correlations for the Slogan Digital Sky Survey DR12 LOWZ and CMASS samples with the shape measurements from the DESI Legacy Imaging Surveys.…

astro-ph.GA2022★ 15 cited

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…

astro-ph.GA2022★ 16 cited

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…

astro-ph.CO2022★ 26 cited

First measurement of the characteristic depletion radius of dark matter haloes from weak lensing

Matthew Fong, Jiaxin Han, Jun Zhang +6

We use weak lensing observations to make the first measurement of the characteristic depletion radius, one of the three radii that characterize the region where matter is being dep…

astro-ph.GA2021★ 23 cited

Construct the emission line galaxy-host halo connection through auto and cross correlations

Hongyu Gao, Y. P. Jing, Yun Zheng +1

We investigate the [O\,II] emission line galaxy (ELG)-host halo connection via auto and cross correlations, and propose a concise and effective method to populate ELGs in dark matt…

astro-ph.CO2021★ 1 cited

Strong Conformity and Assembly Bias: Towards a Physical Understanding of the Galaxy-Halo Connection in SDSS Clusters

Ying Zu, Yunjia Song, Zhiwei Shao +6

Understanding the physical connection between cluster galaxies and massive haloes is key to mitigating systematic uncertainties in next-generation cluster cosmology. We develop a n…

astro-ph.GA2020★ 4 cited

Universal conditional distribution function of [OII] luminosity of galaxies, and prediction for the [OII] luminosity function at redshift

Hongyu Gao, Y. P. Jing

The star-forming emission line galaxies (ELGs) with strong [OII] doublet are one of the main spectroscopic targets for the ongoing and upcoming fourth generation galaxy redshift su…