activity
20172025
most citedThe binarity of Galactic dwarf stars along with effective temperature and metallicity

36 citations · 99 across the 9 of their papers we have counts for

collaborators

9 papers

gr-qc2025

Mass distribution of ultralight boson in binary black hole systems

Hang Yang, Daiqin Su

Ultralight bosons are compelling dark-matter candidates. Both scalar and vector bosons can be produced through black hole superradiance, forming a boson cloud surrounding a rotatin…

astro-ph.IM2025★ 3 cited

GalaxyGenius: Mock galaxy image generator for various telescopes from hydrodynamical simulations

Xingchen Zhou, Hang Yang, Nan Li +11

We introduce GalaxyGenius, a Python package designed to produce synthetic galaxy images tailored to different telescopes based on hydrodynamical simulations. Its implementation wil…

astro-ph.GA2025

Modeling the cool gas clumps in the circumgalactic medium

Hang Yang, Zhijie Qu, Joel N. Bregman +1

A major challenge in CGM studies is determining the three-dimensional (3D) properties from the observed projected observations. Here, we decompose the 3D gas density and spatial di…

astro-ph.GA2023

Neutral Hydrogen content of dwarf galaxies in different environments

Hui-Jie Hu, Qi Guo, Pablo Renard +5

Environments play an important role in galaxy formation and evolution, particularly in regulating the content of neutral gas. However, current HI surveys have limitations in their…

astro-ph.GA2023★ 19 cited

Scientific Objectives of the Hot Universe Baryon Surveyor (HUBS) Mission

Joel Bregman, Renyue Cen, Yang Chen +51

The Hot Universe Baryon Surveyor (HUBS) is a proposed space-based X-ray telescope for detecting X-ray emissions from the hot gas content in our universe. With its unprecedented spa…

astro-ph.GA2023★ 8 cited

Assessing Mass Loss and Stellar-to-Halo Mass Ratio of Satellite Galaxies: A Galaxy-Galaxy Lensing Approach Utilizing DECaLS DR8 Data

Chunxiang Wang, Ran Li, Huanyuan Shan +9

The galaxy-galaxy lensing technique allows us to measure the subhalo mass of satellite galaxies, studying their mass loss and evolution within galaxy clusters and providing direct…

astro-ph.GA2021★ 27 cited

The galaxy size to halo spin relation of disk galaxies in cosmological hydrodynamical simulations

Hang Yang, Liang Gao, Carlos S. Frenk +4

In the standard disk galaxy formation model, the sizes of galactic disks are tightly related to the spin parameters of their dark matter haloes. The model has been wildly adopt…

astro-ph.GA2020★ 6 cited

Spectral Modeling of Charge Exchange in the Central Region of M51

Hang Yang, Shuinai Zhang, Li Ji

Charge exchange (CX) emission reveals the significant interaction between neutral and ionized interstellar medium (ISM) components of the dense, multiphase, circumnuclear region of…

astro-ph.SR2017★ 36 cited

The binarity of Galactic dwarf stars along with effective temperature and metallicity

Shuang Gao, He Zhao, Hang Yang +1

The fraction of binary stars (fb) is one of most valuable tool to probe the star formation and evolution of multiple systems in the Galaxy. We focus on the relationship between fb…