activity
20232026
most citedFrom Halos to Galaxies. VI. Improved halo mass estimation for SDSS groups and measurement of the halo mass function

9 citations · 11 across the 9 of their papers we have counts for

collaborators

10 papers

astro-ph.GA2026

Reconstructing the Projected Dark Matter Field across 0.1-100 Mpc Scales from the SDSS Survey

Kunyao Zhao, Yingjie Peng, Dingyi Zhao +16

Dark matter sets the gravitational environment in which galaxies form and evolve, but cannot be observed directly. We present a conditional diffusion model that reconstructs the pr…

astro-ph.GA2026

No Detectable One-halo Galactic Conformity Signal with Halo-mass Estimates Consistent with Weak-lensing Constraints

Dingyi Zhao, Yingjie Peng, Luis C. Ho +17

One-halo galactic conformity is the tendency for satellites in halos with quenched centrals to have lower star-formation activity than those in halos with star-forming centrals at…

astro-ph.GA2026

Satellite quenching by radio jets of central galaxies in galaxy groups

Yijun Wang, Tao Wang, Dingyi Zhao +9

Feedback from active galactic nuclei (AGN) is now recognized as a key component of galaxy formation models. It plays a central role in regulating the growth and quenching of galaxi…

astro-ph.GA2025

The dominant role of dark matter halo in quenching central galaxies

Dingyi Zhao, Yingjie Peng

Understanding the quenching of star formation in central galaxies remains a core challenge in galaxy evolution. Two decades ago, the concept of halo quenching was introduced as a d…

astro-ph.GA2025

The critical role of dark matter halos in driving star formation

Jing Dou, Yingjie Peng, Qiusheng Gu +13

Understanding the physical mechanisms that drive star formation is crucial for advancing our knowledge of galaxy evolution. We explore the interrelationships between key galaxy pro…

astro-ph.GA2024

The HI reservoir in central spiral galaxies and the implied star formation process

Jing Dou, Yingjie Peng, Qiusheng Gu +14

The cold interstellar medium (ISM) as the raw material for star formation is critical to understanding galaxy evolution. It is generally understood that galaxies stop making stars…

astro-ph.GA2024★ 9 cited

From Halos to Galaxies. VI. Improved halo mass estimation for SDSS groups and measurement of the halo mass function

Dingyi Zhao, Yingjie Peng, Yipeng Jing +18

In CDM cosmology, galaxies form and evolve in their host dark matter (DM) halos. Halo mass is crucial for understanding the halo-galaxy connection. The abundance matching (AM) t…

astro-ph.GA2024★ 2 cited

From Halos to Galaxies. X: Decoding Galaxy SEDs with Physical Priors and Accurate Star Formation History Reconstruction

Zeyu Gao, Yingjie Peng, Kai Wang +18

The spectral energy distribution (SED) of galaxies is essential for deriving fundamental properties like stellar mass and star formation history (SFH). However, conventional method…

astro-ph.GA2024

From Halos to Galaxies. IX. Estimate of Halo Assembly History for SDSS Galaxy Groups

Cheqiu Lyu, Yingjie Peng, Yipeng Jing +15

The properties of the galaxies are tightly connected to their host halo mass and halo assembly history. Accurate measurement of the halo assembly history in observation is challeng…

astro-ph.GA2023

From Halos to Galaxies. VII. The Connections Between Stellar Mass Growth History, Quenching History and Halo Assembly History for Central Galaxies

Cheqiu Lyu, Yingjie Peng, Yipeng Jing +12

The assembly of galaxies over cosmic time is tightly connected to the assembly of their host dark matter halos. We investigate the stellar mass growth history and the chemical enri…