activity
20242026
most citedOn the Nature of the C IV-bearing Circumgalactic Medium at z~1

6 citations · 10 across the 17 of their papers we have counts for

collaborators
Showing 2024Show all

6 papers · 1 filter

astro-ph.GA2024

Probing the He II re-Ionization ERa via Absorbing C IV Historical Yield (HIERACHY) II: Project Design, Current Status, and Examples of Initial Data Products

Jiang-Tao Li, Xiaodi Yu, Huiyang Mao +22

The He II reionization epoch is expected to take place at . In this stage, the helium and metals in the inter-galactic medium (IGM) are further ionized with additional co…

astro-ph.GA2024★ 6 cited

On the Nature of the C IV-bearing Circumgalactic Medium at z~1

Suyash Kumar, Hsiao-Wen Chen, Zhijie Qu +5

This paper presents a detailed study of the physical properties of seven C IV absorbers identified at z_abs = 0.68-1.28 along the line of sight toward QSO PG 1522+101 (z_QSO = 1.33…

astro-ph.GA2024

The Cosmic Ultraviolet Baryon Survey (CUBS) IX: The enriched circumgalactic and intergalactic medium around star-forming field dwarf galaxies traced by O VI absorption

Nishant Mishra, Sean D. Johnson, Gwen C. Rudie +13

The shallow potential wells of star-forming dwarf galaxies make their surrounding circumgalactic and intergalactic medium (CGM/IGM) sensitive laboratories for studying the inflows…

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…