148 citations · 373 across the 8 of their papers we have counts for
8 papers
Discovery of a Dusty, Chemically Mature Companion to a z4 Starburst Galaxy in JWST ERS Data
Bo Peng, Amit Vishwas, Gordon Stacey +6
We report the discovery of two companion sources to a strongly lensed galaxy SPT0418-47 ("ring") at redshift 4.225, targeted by the JWST Early Release Science program. We confirm t…
Far-Infrared Line Diagnostics: Improving N/O Abundance Estimates for Dusty Galaxies
Bo Peng, Cody Lamarche, Gordon Stacey +8
The Nitrogen-to-Oxygen (N/O) abundance ratio is an important diagnostic of galaxy evolution since the ratio is closely tied to the growth of metallicity and the star formation hist…
Mid-infrared variability of changing-look AGN
Zhenfeng Sheng, Tinggui Wang, Ning Jiang +4
It is known that some active galactic nuclei (AGNs) transited from type 1 to type 2 or vice versa. There are two explanations for the so-called changing look AGNs: one is the drama…
Discovery of a Mid-infrared Echo from the TDE candidate in the nucleus of ULIRG F01004-2237
Liming Dou, Tinggui Wang, Lin Yan +5
We present the mid-infrared (MIR) light curves (LCs) of a tidal disruption event (TDE) candidate in the center of a nearby ultraluminous infrared galaxy (ULIRG) F01004-2237 using a…
Giant radio galaxies as probes of the ambient WHIM in the era of the SKA
Bo Peng, Ru-Rong Chen, Richard Strom
The missing baryons are usually thought to reside in galaxy filaments as warm-hot intergalactic medium (WHIM). From previous studies, giant radio galaxies are usually associated wi…
Optical Monitoring of BL Lacertae Object OJ 287: a 40-Day Period?
Jianghua Wu, Xu Zhou, Xuebing Wu +6
We present the results of our optical monitoring of the BL Lacertae object OJ 287 during the first half of 2005. The source did not show large-amplitude variations during this peri…