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astro-ph.GA2025
Spectroscopic Ultraluminous Ly-alpha Luminosity Functions at z = 5.7 and z = 6.6 from HEROES: Evidence for Ionized Bubbles
A. J. Taylor, A. J. Barger, L. L. Cowie +2
We present spectroscopic Ly luminosity functions (LFs) at z = 5.7 and z = 6.6 based on a large 209 source sample of Ly emitter (LAE) candidates identified in Subaru/Hyper S…
astro-ph.GA2025
Identifying catastrophic outlier photometric redshift estimates in the COSMOS field with machine learning methods
Mitchell T. Dennis, Esther M. Hu, Lennox L. Cowie
We present the result of two binary classifier ensembled neural networks to identify catastrophic outliers for photo-z estimates within the COSMOS field utilizing only 8 and 5 phot…
astro-ph.GA2024
A Spectral Atlas of Lyman Alpha Emitters at z = 5.7 and z = 6.6
A. Songaila, L. L. Cowie, A. J. Barger +2
We present two uniformly observed spectroscopic samples of Ly-alpha emitters (LAEs) (127 at z = 5.7 and 82 at z = 6.6), which we use to investigate the evolution of the LAE populat…