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Large-scale excess HI absorption around galaxies detected in a background galaxy spectrum in the MUSE eXtremely Deep Field
Jorryt Matthee, Christopher Golling, Ruari Mackenzie +12
Observationally mapping the relation between galaxies and the intergalactic medium (IGM) is of key interest for studies of cosmic reionization. Diffuse hydrogen gas has typically b…
JWST/NIRSpec Measurements of Extremely Low Metallicities in High Equivalent Width Lyman- Emitters
Michael V. Maseda, Zach Lewis, Jorryt Matthee +19
Deep VLT/MUSE optical integral field spectroscopy has recently revealed an abundant population of ultra-faint galaxies (; 0.01 ) at 2.96.7 due…
The MUSE Hubble Ultra Deep Field surveys: Data release II
Roland Bacon, Jarle Brinchmann, Simon Conseil +30
We present the second data release of the MUSE Hubble UDF surveys, which includes the deepest spectroscopic survey ever performed. The MUSE data, with their 3D content, amazing dep…
The MUSE Extremely Deep Field: a first panoramic view of an Mg II emitting intragroup medium
Floriane Leclercq, Anne Verhamme, Benoit Epinat +21
Using the exquisite MUSE eXtremely Deep Field data, we report the discovery of an MgII emission nebula with an area above a 2 significance level of 1000 proper kpc, providin…
The Lensed Lyman-Alpha MUSE Arcs Sample (LLAMAS) : I. Characterisation of extended Lyman-alpha haloes and spatial offsets
A. Claeyssens, J. Richard, J. Blaizot +17
We present the Lensed Lyman-Alpha MUSE Arcs Sample (LLAMAS) selected from MUSE and HST observations of 17 lensing clusters. The sample consists of 603 continuum-faint (-23<M_UV<-14…
The MUSE eXtremely Deep Field: Individual detections of Lyα haloes around rest-frame UV-selected galaxies at z~2.9-4.4
Haruka Kusakabe, Anne Verhamme, Jeremy Blaizot +15
Hydrogen Ly haloes (LAHs) are commonly used as a tracer of the circumgalactic medium (CGM) at high redshifts. In this work, we aim to explore the existence of Ly haloes aroun…
Deciphering stellar metallicities in the early Universe: Case study of a young galaxy at z = 4.77 in the MUSE eXtremely Deep Field
Jorryt Matthee, Anna Feltre, Michael Maseda +8
Directly characterising the first generations of stars in distant galaxies is a key quest of observational cosmology. We present a case study of ID53 at z=4.77, the UV-brightest (b…
The MUSE Extremely Deep Field: Evidence for SFR-induced cores in dark-matter dominated galaxies at z=1
Nicolas F. Bouché, Samuel Bera, Davor Krajnovic +14
Disc-halo decomposition on rotationally supported star-forming galaxies (SFGs) at are often limited to massive galaxies () and rely on either deep In…
Recovery and analysis of rest-frame UV emission lines in 2052 galaxies observed with MUSE at
K. B. Schmidt, J. Kerutt, L. Wisotzki +17
[Abbreviated] Rest-frame UV emission lines probe physical parameters of the emitting star-forming galaxies and their environments. The strongest main UV line, Ly, has been instr…
MusE GAs FLOw and Wind (MEGAFLOW) VIII. Discovery of a MgII emission halo probed by a quasar sightline
Johannes Zabl, Nicolas F. Bouché, Lutz Wisotzki +11
Using deep (11.2hr) VLT/MUSE data from the MEGAFLOW survey, we report the first detection of extended MgII emission from a galaxy's halo that is probed by a quasar sightline. The M…
Measuring the average molecular gas content of star-forming galaxies at
Leindert A. Boogaard, Rychard J. Bouwens, Dominik Riechers +15
We study the molecular gas content of 24 star-forming galaxies at , with a median stellar mass of M, from the MUSE Hubble Ultra Deep Field (HUDF) Survey…
The MUSE Hubble Ultra Deep Field Survey XVI. The angular momentum of low-mass star-forming galaxies. A cautionary tale and insights from TNG50
Nicolas F. Bouché, Shy Genel, Alisson Pellissier +14
We investigate the specific angular momentum (sAM) profiles of intermediate redshift () star-forming galaxies (SFGs) in the relatively unexplored regime of low…
An Atlas of MUSE Observations towards Twelve Massive Lensing Clusters
Johan Richard, Adélaïde Claeyssens, David J. Lagattuta +25
Spectroscopic surveys of massive galaxy clusters reveal the properties of faint background galaxies, thanks to the magnification provided by strong gravitational lensing. We presen…
The MUSE Hubble Ultra Deep Field Survey XIV. The evolution of the Lya emitter fraction from z=3 to z=6
Haruka Kusakabe, Jeremy Blaizot, Thibault Garel +19
The Lya emitter (LAE) fraction, X_LAE, is a potentially powerful probe of the evolution of the intergalactic neutral hydrogen gas fraction. However, uncertainties in the measuremen…
Elevated ionizing photon production efficiency in faint high-equivalent-width Lyman-alpha emitters
Michael V. Maseda, Roland Bacon, Daniel Lam +16
While low-luminosity galaxies dominate number counts at all redshifts, their contribution to cosmic Reionization is poorly understood due to a lack of knowledge of their physical p…
The MUSE Hubble Ultra Deep Field Survey XIII. Spatially resolved spectral properties of Lyman alpha haloes around star-forming galaxies at z > 3
Floriane Leclercq, Roland Bacon, Anne Verhamme +18
We present spatially resolved maps of six individually-detected Lyman alpha haloes (LAHs) as well as a first statistical analysis of the Lyman alpha (Lya) spectral signature in the…
The MUSE-Faint survey: I. Spectroscopic evidence for a star cluster in Eridanus 2 and constraints on MACHOs as a constituent of dark matter
Sebastiaan L. Zoutendijk, Jarle Brinchmann, Leindert A. Boogaard +9
We aim to provide spectroscopic evidence regarding the nature of the putative star cluster in Eridanus 2 and to place constraints on the mass and abundance of massive astrophysical…
NGC6240: A triple nucleus system in the advanced or final state of merging
W. Kollatschny, P. M. Weilbacher, M. W. Ochmann +4
NGC6240 is a well-studied nearby galaxy system in the process of merging. Based on optical, X-ray, and radio observations, it is thought to harbor two active nuclei We carried out…
MusE GAs FLOw and Wind (MEGAFLOW) III: galactic wind properties using background quasars
Ilane Schroetter, Nicolas F. Bouché, Johannes Zabl +10
We present results from our on-going MusE GAs FLOw and Wind (MEGAFLOW) survey, which consists of 22 quasar lines-of-sight, each observed with the integral field unit (IFU) MUSE and…
The ALMA Spectroscopic Survey in the HUDF: Nature and physical properties of gas-mass selected galaxies using MUSE spectroscopy
Leindert A. Boogaard, Roberto Decarli, Jorge González-López +31
We discuss the nature and physical properties of gas-mass selected galaxies in the ALMA spectroscopic survey (ASPECS) of the Hubble Ultra Deep Field (HUDF). We capitalize on the de…
The ALMA Spectroscopic Survey in the HUDF: CO luminosity functions and the molecular gas content of galaxies through cosmic history
Roberto Decarli, Fabian Walter, Jorge Gónzalez-López +34
We use the results from the ALMA large program ASPECS, the spectroscopic survey in the Hubble Ultra Deep Field (HUDF), to constrain CO luminosity functions of galaxies and the resu…
The ALMA Spectroscopic Survey in the Hubble Ultra Deep Field: Evolution of the molecular gas in CO-selected galaxies
Manuel Aravena, Roberto Decarli, Jorge Gónzalez-López +31
We analyze the interstellar medium properties of a sample of sixteen bright CO line emitting galaxies identified in the ALMA Spectroscopic Survey in the Hubble Ultra Deep Field (AS…
The mean H EW and Lyman-continuum photon production efficiency for faint galaxies
Daniel Lam, Rychard J. Bouwens, Ivo Labbe +9
We present the first measurements of the Lyman-continuum photon production efficiency at -5 for galaxies fainter than 0.2 (19 mag). $ξ_{\textr…
The large and small scale properties of the intergalactic gas in the Slug Ly-alpha nebula revealed by MUSE HeII emission observations
Sebastiano Cantalupo, Gabriele Pezzulli, Simon J. Lilly +11
With a projected size of about 450 kpc at z~2.3, the Slug Ly-alpha nebula is a rare laboratory to study, in emission, the properties of the intergalactic gas in the Cosmic Web. Sin…