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A search for dust and molecular gas in enormous Ly nebulae at
Roberto Decarli, Fabrizio Arrigoni-Battaia, Joseph F. Hennawi +3
Enormous Ly nebulae, extending over 300-500\,kpc around quasars, represent the pinnacle of galaxy and cluster formation. Here we present IRAM Plateau de Bure Interferometer obse…
Revealing the Impact of Quasar Luminosity on Giant Ly Nebulae
Ruari Mackenzie, Gabriele Pezzulli, Sebastiano Cantalupo +6
We present the results from a MUSE survey of twelve quasars, which were selected to be much fainter (20<i<23) than in previous studies of Giant Ly Nebulae around t…
The Cosmic Ultraviolet Baryon Survey (CUBS) II: Discovery of an H-Bearing DLA in the Vicinity of an Early-Type Galaxy at z = 0.576
Erin Boettcher, Hsiao-Wen Chen, Fakhri S. Zahedy +18
We report the serendipitous detection of an H-bearing damped Lyman- absorber at z = 0.576 in the spectrum of the QSO J0111-0316 in the Cosmic Ultraviolet Baryon Survey. Sp…
MUSE Analysis of Gas around Galaxies (MAGG) -- II: Metal-enriched halo gas around z~1 galaxies
Rajeshwari Dutta, Michele Fumagalli, Matteo Fossati +8
We present a study of the metal-enriched cool halo gas traced by MgII absorption around 228 galaxies at z~0.8-1.5 within 28 quasar fields from the MUSE Analysis of Gas around Galax…
The nature of CR7 revealed with MUSE: a young starburst powering extended Lyman- emission at z=6.6
Jorryt Matthee, Gabriele Pezzulli, Ruari Mackenzie +11
CR7 is among the most luminous Lyman- emitters (LAEs) known at and consists of at least three UV components that are surrounded by Lyman- (Ly) emission. Previous…
The Cosmic Ultraviolet Baryon Survey (CUBS) I. Overview and the diverse environments of Lyman limit systems at z<1
Hsiao-Wen Chen, Fakhri S. Zahedy, Erin Boettcher +19
We present initial results from the Cosmic Ultraviolet Baryon Survey (CUBS). CUBS is designed to map diffuse baryonic structures at redshift z<~1 using absorption-line spectroscopy…