activity
20202026
most citedBlind HI and OH absorption line search: first results with MALS and uGMRT processed using ARTIP

33 citations · 42 across the 9 of their papers we have counts for

collaborators

9 papers

astro-ph.GA2026

From IFS Maps to 3D Structure I: Constraining Geometry in the Circumgalactic Medium

Mandy C. Chen, Michael Rauch, Zhijie Qu +3

The three-dimensional geometric structure of the cool (T~ K) circumgalactic medium (CGM) -- the line-of-sight depth and the number of discrete clumps -- is poorly constrained…

astro-ph.GA2026

A Comprehensive Study of Morphology and Kinematics in Extended Nebulae Around UV Luminous Quasars at

Zhuoqi Liu, Sean D. Johnson, Eric F. Bell +20

Gas flows between galaxies and the circumgalactic medium (CGM) play a central role in galaxy evolution and can become observable as giant nebulae when illuminated by the quasars. W…

astro-ph.GA2025

Kinematics of H I and O VI Absorbers: Insights into the Turbulence Driver of the Multiphase Circumgalactic Medium

Zhijie Qu, Hsiao-Wen Chen, Eliana Schiller +2

We investigate large-scale gas kinematics in the multiphase circumgalactic medium (CGM) using the observed correlation between line width (Doppler parameter) and column density…

astro-ph.GA2025★ 8 cited

FEASTS Combined with Interferometry. III. The Low Column Density HI Around M51 and Possibility of Turbulent-mixing Gas Accretion

Xuchen Lin, Jing Wang, Lister Staveley-Smith +13

With a new joint-deconvolution pipeline, we combine the single-dish and interferometric atomic hydrogen (HI) data of M51 observed by the Five-hundred-meter Aperture Spherical radio…

astro-ph.GA2024

FEASTS Combined with Interferometry (I): Overall Properties of Diffuse HI and Implications for Gas Accretion in Nearby Galaxies

Jing Wang, Xuchen Lin, Dong Yang +19

We present a statistical study of the properties of diffuse HI in ten nearby galaxies, comparing the HI detected by the single-dish telescope FAST (FEASTS program) and the interfer…

astro-ph.GA2024

Discovery of optically emitting circumgalactic nebulae around the majority of UV-luminous quasars at intermediate redshift

Sean D. Johnson, Zhuoqi Will Liu, Jennifer I. Li +15

We report the discovery of large ionized, [O II] emitting circumgalactic nebulae around the majority of thirty UV luminous quasars at observed with deep, wide-field int…

astro-ph.GA2024

The Cosmic Ultraviolet Baryon Survey (CUBS) VIII: Group Environment of the Most Luminous Quasars at

Jennifer I. Li, Sean D. Johnson, Erin Boettcher +12

We investigate the group-scale environment of 15 luminous quasars (luminosity erg s) from the Cosmic Ultraviolet Baryon Survey (CUBS) at redshift $z\a…

astro-ph.GA2024★ 1 cited

The Cosmic Ultraviolet Baryon Survey (CUBS) VII: on the warm-hot circumgalactic medium probed by O VI and Ne VIII at 0.4 z 0.7

Zhijie Qu, Hsiao-Wen Chen, Sean D. Johnson +12

This paper presents a newly established sample of 103 unique galaxies or galaxy groups at from the Cosmic Ultraviolet Baryon Survey (CUBS) for studying…

astro-ph.GA2020★ 33 cited

Blind HI and OH absorption line search: first results with MALS and uGMRT processed using ARTIP

N. Gupta, P. Jagannathan, R. Srianand +32

We present details of the Automated Radio Telescope Imaging Pipeline (ARTIP) and results of a sensitive blind search for HI and OH absorbers at and , respectively. A…