activity
20092026
most citedThe Era of Star Formation in Galaxy Clusters

215 citations · 3.1k across the 100 of their papers we have counts for

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Showing astro-ph.GAShow all

50 papers · 1 filter

astro-ph.GA2026

Radio-detected Lya emitters at 1.88 < z < 3.52: AGN fraction and Lya emission

Sai Zhai, Huub Röttgering, Anniek J. Gloudemans +10

Lya emitters (LAEs) are galaxies with strong Lya emission, tracing early star formation and ionizing radiation. Their connection to active galactic nuclei (AGNs) is key to understa…

astro-ph.GA2026

Observations of a Possible Transient Magnetically Arrested Accretion State in a Nearby Quasar: OQ208

Brian Punsly, Cormac Reynolds, Paola Marziani +12

OQ208 is a nearby, partially obscured quasar (z=0.077) that is a young, bright, parsec scale radio source. We assemble archival and new high frequency VLBA and VLA observations and…

astro-ph.GA2026★ 3 cited

Lyα Nebulae in HETDEX: The Largest Statistical Census Bridging Lyα Halos and Blobs across Cosmic Noon

Erin Mentuch Cooper, Karl Gebhardt, Dustin Davis +20

The Hobby-Eberly Dark Energy Experiment (HETDEX) is an untargeted ~540 deg^2 spectroscopic survey of Lyα emission in the 1.9 < z < 3.5 Universe. In surface brightness, this survey…

astro-ph.GA2025★ 3 cited

Leonessa: An Extremely Metal-poor Galaxy Undergoing Secular Chemical Evolution

Joseph A. Breneman, Kristen B. W. McQuinn, Alexander Menchaca +5

Extremely metal-poor (XMP) galaxies are systems with gas-phase oxygen abundances below 5% Solar metallicity (12+log(O/H)7.35). These galaxies populate the metal-poor end…

astro-ph.GA2025

Exploring the IR-radio correlation in massive galaxy clusters at the end of cosmic noon

N. Samanso, J. B. Nantais, S. Alberts +4

We investigate the effect of the environment on the infrared and radio emission of cluster galaxies during the transition epoch at 1 < z < 2 when they first start to quench consist…

astro-ph.GA2024

HETDEX-LOFAR Spectroscopic Redshift Catalog

Maya H. Debski, Gregory R. Zeimann, Gary J. Hill +8

We combine the power of blind integral field spectroscopy from the Hobby-Eberly Telescope (HET) Dark Energy Experiment (HETDEX) with sources detected by the Low Frequency Array (LO…