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astro-ph.GA2025
MUSEQuBES: Physical conditions, origins, and multi-element abundances of the circumgalactic medium of an isolated, star-forming dwarf galaxy at z=0.57
Sean D. Johnson, Nishant Mishra, Sowgat Muzahid +13
In dwarf galaxy models, outflows expel metal-enriched interstellar medium (ISM) into the circumgalactic medium (CGM) to reproduce their observed low metallicities, but measurements…
astro-ph.GA2025
A Turbulent Framework for Star Formation in High-Redshift Galaxies
Guochao Sun, Claude-André Faucher-Giguère, Jonathan Stern
Observations of distant galaxies suggest that the physics of galaxy formation at high redshifts differs significantly from later times. In contrast to large, steady disk galaxies l…
astro-ph.GA2025
Kinematics of Circumgalactic O VI Gas and Disk Rotation of Star-forming Galaxies
Stephanie H. Ho, Crystal L. Martin, Hasti Nateghi +2
Quasar sightline observations reveal that low-ionization-state gas corotates with the galaxy disk and often at sub-centrifugal velocities, suggesting that the gas is spiraling towa…