A. M. Sebastian

activity

20222026

most citedThe XQR-30 Metal Absorber Catalog: 778 Absorption Systems Spanning 2 < z < 6.5

40 citations · 59 across the 5 of their papers we have counts for

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Showing 2026Show all

2 papers · 1 filter

astro-ph.GA2026

Connecting CGM enrichment with Lyman alpha emitters at 2.9 < z < 6.7

A. M. Sebastian, E. Ryan-Weber, R. L. Davies +2

We present the results of a blind search for Lyman $α$ emitters (LAEs) in three deep archival $z \sim 6$ quasar fields from VLT/MUSE using state-of-the-art detection algorithms. We e…

astro-ph.GA2026★ 1 cited

E-XQR-30: Evidence for an Increase in the Ionization State of Metal Absorbers from z~6 to z~2

Stephanie Rowlands, R. L. Davies, E. Ryan-Weber +15

We investigate the evolution of the ionization state of metal-enriched gas in and around galaxies near the epoch of reionization using a sample of 488 metal absorption systems at 4…