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19992026
most citedThe Circumgalactic Medium

1.1k citations · 14.1k across the 160 of their papers we have counts for

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81 papers · 1 filter

astro-ph.GA2026

Forming Molecular Hydrogen in a Galaxy Halo Through Star Formation Wind Interactions

Brad Koplitz, Sanchayeeta Borthakur, Timothy Heckman +5

Molecular hydrogen (H) is the key ingredient for star formation in galaxies. However, how H is distributed in and around galaxies is an open question in astronomy. We repor…

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

Predicted Capabilities of the SPRITE SmallSat for a Low-Redshift Lyman Continuum Emission Survey

Yi Hang Valerie Wong, Brian Fleming, Elena Carlson +13

Ionizing Lyman continuum (LyC; ) radiation from low-redshift () galaxies provides crucial insight into the processes that contributed to cosmi…

astro-ph.GA2026

High-S/N Quasar Observations with HST/COS: Deep Fields for Spectroscopy

Andrew J. Fox, Jerry Kriss, Philipp Richter +49

Hubble is still in prime observing condition for making transformative discoveries in UV astronomy. In this white paper we describe the science case for a deep (S/N>30) UV spectros…