Neutral outflows detected in 57% of z~3.5 quiescent galaxies via NaI D, with mass rates that can suppress star formation but suggest short-timescale recycling instead of permanent quenching.
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Cool gas inflows occur in ~70% of red geyser galaxies at median 47 km/s, with reservoirs 7 times larger in radio-detected systems and 2.7 times larger in interacting ones, linking galaxy environment to AGN fueling and quiescence regulation.
citing papers explorer
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There and back again? Neutral outflows in z~3.5 quiescent galaxies
Neutral outflows detected in 57% of z~3.5 quiescent galaxies via NaI D, with mass rates that can suppress star formation but suggest short-timescale recycling instead of permanent quenching.
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Galactic Rain: Cool Gas Inflows in Red Geyser Galaxies and Their Connection to AGN Activity and Interactions
Cool gas inflows occur in ~70% of red geyser galaxies at median 47 km/s, with reservoirs 7 times larger in radio-detected systems and 2.7 times larger in interacting ones, linking galaxy environment to AGN fueling and quiescence regulation.