activity
20122026
most citedThe Bimodal Metallicity Distribution of the Cool Circumgalactic Medium at z<1

220 citations · 881 across the 30 of their papers we have counts for

collaborators

31 papers

astro-ph.GA2026

Tracing Winds through the Fog: A Comprehensive Survey of LMC's Galactic Outflows with ULLYSES

Suraj Poudel, April Horton, Kathleen A. Barger +21

We investigate nearside stellar-driven outflows from the Large Magellanic Cloud (LMC) using UV absorption-line spectroscopy of 170 OB stars, complemented by HI 21-cm emission and H…

astro-ph.GA2026

Cool CGM MgII Absorption Across the Star-Forming, Green Valley, and Quiescent Transition

Simon Xinlin Wu, Rongmon Bordoloi, Robert A. Simcoe +4

We investigate the distribution and kinematics of cool circumgalactic medium (CGM) gas across the star-forming to quiescent transition using MgII absorption for 716 galaxies spanni…

astro-ph.GA2026

The GOLIATH Survey: OVI Absorption Reveals CGM Evolution through the Starburst-to-Quiescent Transition in Massive Galaxies

Derick Flores, Rongmon Bordoloi, Jason Tumlinson +12

We present the GOLIATH survey (Galaxies, Outflows, and the Lifecycle of Immense, Active, Transforming Halos), a study of the multiphase circumgalactic medium (CGM) of massive ($\la…

astro-ph.GA2026

Low Metallicity Gas on the Outskirts of the Local Group: the Circumgalactic Medium of Sextans B

Andrew J. Fox, Sapna Mishra, Frances H. Cashman +6

We present a UV absorption-line analysis of the circumgalactic medium (CGM) of Sextans B, a dwarf irregular galaxy at 1.3 Mpc distance on the outer frontier of the Local Group. Usi…

astro-ph.GA2025

Discovery of Weak O VI Absorption in Underdense Regions of the Low-Redshift Intergalactic Medium

Sapna Mishra, Vikram Khaire, Romeo Pallikkara +2

We search for weak O VI absorption in the low-redshift intergalactic medium (IGM) using 82 high signal-to-noise quasar spectra from the Cosmic Origins Spectrograph on the Hubble Sp…

astro-ph.GA2025

Figuring Out Gas & Galaxies In Enzo (FOGGIE). XIV. The Observability of Emission from Accretion and Feedback in the Circumgalactic Medium with Current and Future Instruments

Vida Saeedzadeh, Jason Tumlinson, Molly S. Peeples +11

Observing the circumgalactic medium (CGM) in emission lines from ionized gas enables direct mapping of its spatial and kinematic structure, offering new insight into the gas flows…