56 citations · 97 across the 12 of their papers we have counts for
12 papers
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…
Prevalent elongated galaxies in the early Universe evidenced by stellar kinematics
Bitao Wang, Yingjie Peng, Hua Gao
The Universe is now extensively populated by discy galaxies with coherent galaxy-wise stellar rotation. This disc prevalence has been deemed a late-time phenomenon because the pene…
The kinematic bimodality: Efficient feedback and cold gas deficiency in slow-rotating galaxies
Bitao Wang, Yingjie Peng
The bimodality in the stellar spin of low redshift (massive) galaxies, ubiquitously existing at all star formation levels and in diverse environment, suggests that galaxies grow an…
Universal bimodality in kinematic morphology and the divergent pathways to galaxy quenching
Bitao Wang, Yingjie Peng, Michele Cappellari
The hierarchical structure formation of our Universe inherently involves violent and chaotic episodes of mass assembly such as galaxy mergers. The level of bulk rotation of the col…
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…
On the kinematic nature of apparent discs at high redshifts: Local counterparts are not dominated by ordered rotation but by tangentially anisotropic random motion
Bitao Wang, Yingjie Peng, Michele Cappellari +2
It is not straightforward to physically interpret the apparent morphology of galaxies. Recent observations by James Webb Space Telescope (JWST) revealed a dominant galaxy populatio…
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…
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…
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…
Cluster environment quenches the star formation of low-mass satellite galaxies from the inside-out
Bitao Wang
Environment plays a critical role in the star formation history of galaxies. Tidal and hydrodynamical stripping, prominent in cluster environment, can remove the peripheral gas of…
Physical Explanation for the Galaxy Distribution on the and Diagrams or for the Limit on Orbital Anisotropy
Bitao Wang, Michele Cappellari, Yingjie Peng
In the and diagrams for characterizing dynamical states, the fast-rotator galaxies (both early-type and spirals) are distributed wit…
SDSS-IV MaNGA: The kinematic-morphology of galaxies on the mass vs star-formation relation in different environments
Bitao Wang, Michele Cappellari, Yingjie Peng +1
We study the link between the kinematic-morphology of galaxies, as inferred from integral-field stellar kinematics, and their relation between mass and star formation rate (SFR). O…