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On the Origin of Diffuse Ionized Gas in the Antennae Galaxy
Peter M. Weilbacher, Ana Monreal-Ibero, Anne Verhamme +14
The "Antennae Galaxy" (NGC 4038/39) is the closest major interacting galaxy system and therefore often taken as merger prototype. We present the first comprehensive integral field…
Ionised gas structure of 100 kpc in an over-dense region of the galaxy group COSMOS-Gr30 at z ~ 0.7
Benoît Epinat, Thierry Contini, Hayley Finley +16
We report the discovery of a 10^4 kpc^2 gaseous structure detected in [OII] in an over-dense region of the COSMOS-Gr30 galaxy group at z~0.725 thanks to deep MUSE Guaranteed Time O…
The MUSE Hubble Ultra Deep Field Survey X. Ly Equivalent Widths at
Takuya Hashimoto, Thibault Garel, Bruno Guiderdoni +17
We present rest-frame Ly equivalent widths (EW) of 417 Ly emitters (LAEs) detected with Multi Unit Spectroscopic Explorer (MUSE) on the Very Large Telescope (VLT) at $2.9 < z…
The MUSE-Wide survey: A measurement of the Ly emitting fraction among galaxies
Joseph Caruana, Lutz Wisotzki, Edmund Christian Herenz +15
We present a measurement of the fraction of Lyman (Ly) emitters () amongst HST continuum-selected galaxies at with the Multi-Unit Spectroscopic Explor…
The MUSE Hubble Ultra Deep Field Survey VIII : Extended Lyman-alpha haloes around high-redshift star-forming galaxies
Floriane Leclercq, Roland Bacon, Lutz Wisotzki +17
We report the detection of extended Lyman-alpha (Lya) haloes around 145 individual star-forming galaxies at redshifts 3<z<6 in the Hubble Ultra Deep Field observed with the Multi-U…
Morpho-kinematic properties of field S0 bulges in the CALIFA survey
J. Mendez-Abreu, J. A. L. Aguerri, J. Falcon-Barroso +22
We study a sample of 28 S0 galaxies extracted from the integral-field spectroscopic (IFS) survey CALIFA. We combine an accurate two-dimensional (2D) multi-component photometric dec…
The MUSE Hubble Ultra Deep Field Survey: VII. FeII* Emission in Star-Forming Galaxies
Hayley Finley, Nicolas Bouché, Thierry Contini +15
Non-resonant FeII* 2365, 2396, 2612, 2626 emission can potentially trace galactic winds in emission and provide useful constraints to wind models. From the 3'x3' mosaic of the Hubb…
The MUSE Hubble Ultra Deep Field Survey: V. Spatially resolved stellar kinematics of galaxies at redshift
Adrien Guerou, Davor Krajnovic, Benoit Epinat +11
We present spatially resolved stellar kinematic maps, for the first time, for a sample of 17 intermediate redshift galaxies (0.2 < z < 0.8). We used deep MUSE/VLT integral field sp…
The MUSE Hubble Ultra Deep Field Survey: IV. Global properties of C III] emitters
Michael V. Maseda, Jarle Brinchmann, Marijn Franx +12
The C III] 1907,1909 emission doublet has been proposed as an alternative to Lyman-alpha in redshift confirmations of galaxies at z > 6 since it is not attenuated by the largely ne…
The MUSE Hubble Ultra Deep Field Survey: III. Testing photometric redshifts to 30th magnitude
J. Brinchmann, H. Inami, R. Bacon +14
We tested the performance of photometric redshifts for galaxies in the Hubble Ultra Deep field down to 30th magnitude. We compared photometric redshift estimates from three spectra…
The MUSE Hubble Ultra Deep Field Survey: II. Spectroscopic redshifts and comparisons to color selections of high-redshift galaxies
H. Inami, R. Bacon, J. Brinchmann +22
We have conducted a two-layered spectroscopic survey (1'x1' ultra deep and 3'x3' deep regions) in the Hubble Ultra Deep Field (HUDF) with the Multi Unit Spectroscopic Explorer (MUS…
The MUSE Hubble Ultra Deep Field Survey: I. Survey description, data reduction and source detection
Roland Bacon, Simon Conseil, David Mary +24
We present the MUSE Hubble Ultra Deep Survey, a mosaic of nine MUSE fields covering 90\% of the entire HUDF region with a 10-hour deep exposure time, plus a deeper 31-hour exposure…
SHARDS Frontier Fields: Physical properties of a low mass Lyman-alpha emitter at z=5.75
Antonio Hernán-Caballero, Pablo G. Pérez-González, José M. Diego +20
We analyze the properties of a multiply-imaged Lyman-alpha (Lya) emitter at z=5.75 identified through SHARDS Frontier Fields intermediate-band imaging of the Hubble Frontier Fields…
Star formation in the local Universe from the CALIFA sample. II. Activation and quenching mechanisms in bulges, bars, and disks
C. Catalán-Torrecilla, A. Gil de Paz, A. Castillo-Morales +22
We estimate the current extinction-corrected H star formation rate (SFR) of the different morphological components that shape galaxies (bulges, bars, and disks). We use a multi-…
The MUSE-Wide survey: Detection of a clustering signal from Lyman-α-emitters at 3<z<6
C. Diener, L. Wisotzki, K. B. Schmidt +14
We present a clustering analysis of a sample of 238 Ly{}-emitters at redshift 3<z<6 from the MUSE-Wide survey. This survey mosaics extragalactic legacy fields with 1h MUSE point…
Stacking the Cosmic Web in Fluorescent Lyman alpha Emission with MUSE
Sofia G. Gallego, Sebastiano Cantalupo, Simon Lilly +12
Cosmological simulations suggest that most of the matter in the Universe is distributed along filaments connecting galaxies. Illuminated by the cosmic UV background (UVB), these st…
Observational constraints to boxy/peanut bulge formation time
I. Perez, I. Martinez-Valpuesta, T. Ruiz-Lara +10
Boxy/peanut bulges are considered to be part of the same stellar structure as bars and both could be linked through the buckling instability. The Milky Way is our closest example.…
Arm and interarm abundance gradients in CALIFA spiral galaxies
L. Sánchez-Menguiano, S. F. Sánchez, I. Pérez +23
Spiral arms are the most singular features in disc galaxies. These structures can exhibit different patterns, namely grand design and flocculent arms, with easily distinguishable c…
MUSE-inspired view of the quasar Q2059-360, its Lyman alpha blob, and its neighborhood
P. L. North, R. A. Marino, C. Gorgoni +6
The radio-quiet quasar Q2059-360 at redshift is known to be close to a small Lyman blob (LAB) and to be absorbed by a proximate damped Ly (PDLA) system. Here, we pr…
Observational hints for radial migration in disc galaxies from CALIFA
T. Ruiz-Lara, I. Pérez, E. Florido +22
Context: According to numerical simulations, stars are not always kept at their birth galactocentric distances but migrate. The importance of this radial migration in shaping galac…
A combined photometric and kinematic recipe for evaluating the nature of bulges using the CALIFA sample
J. Neumann, L. Wisotzki, O. S. Choudhury +11
Understanding the nature of bulges in disc galaxies can provide important insights into the formation and evolution of galaxies. For instance, the presence of a classical bulge sug…
The Mass-Metallicity Relation revisited with CALIFA
S. F. Sánchez, J. K. Barrera-Ballesteros, L. Sánchez-Menguiano +14
We present an updated version of the mass--metallicity relation (MZR) using integral field spectroscopy data obtained from 734 galaxies observed by the CALIFA survey. These unparal…
Inferring gas-phase metallicity gradients of galaxies at the seeing limit: A forward modelling approach
David Carton, Jarle Brinchmann, Maryam Shirazi +7
We present a method to recover the gas-phase metallicity gradients from integral field spectroscopic (IFS) observations of barely resolved galaxies. We take a forward modelling app…
Molecular gas at supernova local environments unveiled by EDGE
L. Galbany, L. Mora, S. González-Gaitán +13
CO observations allow estimations of the gas content of molecular clouds, which trace the reservoir of cold gas fuelling star formation, as well as to determine extinction via H$_2…