activity
20122025
most citedA Population of Dust-Rich Quasars at z ~ 1.5

37 citations · 55 across the 10 of their papers we have counts for

collaborators

10 papers

astro-ph.GA2025

Evolution of the Physical Properties of the Most Massive Galaxies in Clusters and their Protohalos

Qingyang Li, Xiaohu Yang, Antonios Katsianis +7

We investigated the evolution of the physical properties of the brightest galaxies in clusters and their protohalos from to . Galaxy clusters and groups are identifi…

astro-ph.GA2025

Comparison of Global HI and H Line Profiles in MaNGA Galaxy Pairs with FAST

Gaoxiang Jin, Y. Sophia Dai, Cheng Cheng +3

We present case studies comparing the global HI and H emission line profiles of six galaxy pairs. The six pairs are selected to have different nuclear activities, with two hosti…

astro-ph.GA2024

A Complete 16 m selected Galaxy Sample at . II: Morphological Analysis

Piaoran Liang, Y. Sophia Dai, Jia-Sheng Huang +2

We present morphological analysis of the 16m flux-density-limited galaxy sample at 0.81.3 from arXiv:2103.04585. At the targeted redshift, the 16m emission corresponds t…

astro-ph.GA2024

Dust and Cold Gas Properties of Starburst HyLIRG-Quasars at

Feng-Yuan Liu, Y. Sophia Dai, Alain Omont +7

Some high-z active galactic nuclei (AGNs) are found to reside in extreme star-forming galaxies, such as hyper-luminous infrared galaxies (HyLIRGs), with AGN-removed o…

astro-ph.GA2024

Active Galactic Nuclei in a Mid-Infrared Selected Galaxy Sample at z>0.13: [Ne V]3426 Line Emission as a Benchmark

Zi-Jian Li, Y. Sophia Dai, Jia-Sheng Huang +2

We present a 24 um-selected spectroscopic sample z > 0.13 (median z = 0.41) in the Lockman Hole field, consisting of 4035 spectra. Our aim is to identify AGNs and determine their f…

astro-ph.GA2023★ 2 cited

Host galaxy and nuclear properties of IR-selected AGNs with and without outflow signatures

Gabriel A. Oio, Y. Sophia Dai, C. G. Bornancini +1

Active galactic nucleus (AGN) driven outflows can have a significant impact on the evolution of the host galaxy. In this work, we compare the properties of galaxies that hosts AGNs…

astro-ph.GA2023★ 1 cited

A Close Look at Ly Emitters with JWST/NIRCam at

Yixiao Liu, Y. Sophia Dai, Stijn Wuyts +2

We study 10 spectroscopically confirmed Ly emitters (LAEs) at in the UDS field, covered by JWST/NIRCam in the PRIMER program. All LAEs are detected in all NIRCam b…

astro-ph.GA2021

Spectral energy distribution similarity of the local galaxies and the 3.6um selected galaxies from the Spitzer Extended Deep Survey

Cheng Cheng, Jia-Sheng Huang, Hai Xu +11

The Spitzer Extended Deep Survey (SEDS) as a deep and wide mid-infrared (MIR) survey project provides a sample of 500000+ sources spreading 1.46 square degree and a depth of 26 AB…

astro-ph.GA2014★ 15 cited

Mid-Infrared Selected Quasars I: Virial Black Hole Mass and Eddington Ratios

Y. Sophia Dai, Martin Elvis, Jacqueline Bergeron +6

We provide a catalog of 391 mid-infrared-selected (MIR, 24m) broad-emission-line (BEL, type 1) quasars in the 22 deg SWIRE Lockman Hole field. This quasar sample is selected…

astro-ph.CO2012★ 37 cited

A Population of Dust-Rich Quasars at z ~ 1.5

Y. Sophia Dai, Jacqueline Bergeron, Martin Elvis +19

We report Herschel SPIRE (250, 350, and 500 micron) detections of 32 quasars with redshifts 0.5 < z < 3.6 from the Herschel Multi-tiered Extragalactic Survey. These sources are fro…