activity
20112026
most citedThe Zwicky Transient Facility: System Overview, Performance, and First Results

2.1k citations · 4.4k across the 20 of their papers we have counts for

collaborators

21 papers

astro-ph.GA2026

Large-Scale Stellar Bars and Nuclear Activity in Narrow-Line Seyfert 1 Galaxies

Po-Chieh Yu

We present a statistical comparison between barred and unbarred narrow-line Seyfert 1 galaxies (NLS1s) to investigate the role of large-scale stellar bars in fueling AGN with low-m…

astro-ph.CO2023★ 24 cited

Measuring galaxy cluster mass profiles into the low acceleration regime with galaxy kinematics

Pengfei Li, Yong Tian, Mariana P. Júlio +7

We probe the dynamical mass profiles of 10 galaxy clusters from the HIghest X-ray FLUx Galaxy Cluster Sample (HIFLUGCS) using galaxy kinematics. We numerically solve the spherical…

astro-ph.GA2022★ 28 cited

ALMaQUEST -- VII: Star Formation Scaling Relations of Green Valley Galaxies

Lihwai Lin, Sara L. Ellison, Hsi-An Pan +8

We utilize the ALMA-MaNGA QUEnch and STar formation (ALMaQUEST) survey to investigate the kpc-scale scaling relations, presented as the resolved star forming main sequence (rSFMS:…

astro-ph.SR2021★ 7 cited

HO Puppis: Not a Be Star but a Newly Confirmed IW And-Type Star

Chien-De Lee, Jia-Yu Ou, Po-Chieh Yu +19

HO Puppis (HO Pup) was considered as a Be-star candidate based on its gamma-Cassiopeiae-type light curve, but lacked spectroscopic confirmation. Using distance measured from Gaia D…

astro-ph.GA2020★ 56 cited

ALMaQUEST -- IV. The ALMA-MaNGA QUEnching and STar formation (ALMaQUEST) Survey

Lihwai Lin, Sara L. Ellison, Hsi-An Pan +20

The ALMaQUEST (ALMA-MaNGA QUEnching and STar formation) survey is a program with spatially-resolved CO(1-0) measurements obtained with the Atacama Large Millimeter Array (AL…

astro-ph.GA2020★ 13 cited

Mass-Velocity Dispersion Relation in HIFLUGCS Galaxy Clusters

Yong Tian, Po-Chieh Yu, Pengfei Li +2

We investigate the mass-velocity dispersion relation (MVDR) in 29 galaxy clusters in the HIghest X-ray FLUx Galaxy Cluster Sample (HIFLUGCS). We measure the spatially resolved, lin…