108 citations · 415 across the 22 of their papers we have counts for
22 papers
Mass Reconstruction of Galaxy-scale Strong Gravitational Lenses Using a Broken Power-law Model
Wei Du, Liping Fu, Yiping Shu +3
With mock strong gravitational lensing images, we investigate the performance of the broken power-law (BPL) model proposed by \citet{2020ApJ...892...62D} on the mass reconstruction…
The 2175 Å~ Bump Features in FeLoBAL Quasars: One Indicator of MW-like Dust in the Nuclear Region of Quasar
Shaohua Zhang, Jian Ge, Tuo Ji +8
To investigate the properties of dust in the nuclear region of quasars, we explored the extinction curves of the iron low-ionization broad absorption line (FeLoBAL) quasar SDSS J16…
Dynamical Stability of the Power Law K-essence Dark Energy Model with a New Interaction
Qile Zhang, Wei Fang, Chenggang Shu
We investigate the cosmological evolution of the power law K-essence dark energy (DE) model with a new interaction in FRWL spacetime. Th…
Quenching as a Contest between Galaxy Halos and their Central Black Holes
Zhu Chen, S. M. Faber, David. C. Koo +27
Existing models of galaxy formation have not yet explained striking correlations between structure and star-formation activity in galaxies, notably the sloped and moving boundaries…
Galaxy-galaxy weak-lensing measurement from SDSS: II. host halo properties of galaxy groups
Wentao Luo, Xiaohu Yang, Tianhuan Lu +10
As the second paper of a series on studying galaxy-galaxy lensing signals using the Sloan Digital Sky Survey Data Release 7 (SDSS DR7), we present our measurement and modelling of…
Origin of the fundamental plane of elliptical galaxies in the Coma Cluster without fine-tuning
Mu-Chen Chiu, Chung-Ming Ko, Chenggang Shu
After thirty years of the discovery of the fundamental plane, explanations to the tilt of the fundamental plane with respect to the virial plane still suffer from the need of fine-…