activity
20002026
most citedNo [CII] or dust detection in two Little Red Dots at z > 7

32 citations · 47 across the 10 of their papers we have counts for

collaborators

11 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

From Grism to IFU: Revising the Redshift and Nature of the Massive Dusty Galaxy S1 with JWST and ALMA

Mengyuan Xiao, Longji Bing, Gabriel Brammer +21

We report a revised spectroscopic redshift for the dusty massive galaxy S1, previously inferred with an exceptionally high baryon-to-star conversion efficiency from NIRCam slitless…

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.GA2025★ 32 cited

No [CII] or dust detection in two Little Red Dots at z > 7

Mengyuan Xiao, Pascal A. Oesch, Longji Bing +30

Little Red Dots (LRDs) are compact, point-like sources characterized by their red color and broad Balmer lines, which have been debated to be either dominated by active galactic nu…

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…