302 citations · 6.5k across the 129 of their papers we have counts for
14 papers · 1 filter
Dynamically cold disks in the early Universe: myth or reality?
Mahsa Kohandel, Andrea Pallottini, Andrea Ferrara +3
Theoretical models struggle to reproduce dynamically cold disks with significant rotation-to-dispersion support() observed in star-forming galaxies in the early Uni…
Can supernovae quench star formation in high- galaxies?
Viola Gelli, Stefania Salvadori, Andrea Ferrara +1
JWST is providing the unique opportunity to directly study feedback processes regulating star formation (SF) in early galaxies. The two quiescent systems (JADES-GS-z7-01-QU a…
The ALMA Reionization Era Bright Emission Line Survey (REBELS): The molecular gas content of galaxies at z~7
M. Aravena, K. E. Heintz, M. Dessauges-Zavadsky +18
A key to understanding the formation of the first galaxies is to quantify the content of the molecular gas as the fuel for star formation activity through the epoch of reionization…
Spatially resolved Kennicutt-Schmidt relation at z~7 and its connection with the interstellar medium properties
Livia Vallini, Joris Witstok, Laura Sommovigo +7
We exploit moderately resolved [OIII], [CII] and dust continuum ALMA observations to derive the gas density (), the gas-phase metallicity () and the deviation from the Kennic…
Stochastic star formation in early galaxies: JWST implications
A. Pallottini, A. Ferrara
The star formation rate (SFR) in high redshift galaxies is expected to be time-variable due to competing physical processes. Such stochastic variability might boost the luminosity…
XQR-30: the ultimate XSHOOTER quasar sample at the reionization epoch
Valentina D'Odorico, E. Banados, G. D. Becker +46
The final phase of the reionization process can be probed by rest-frame UV absorption spectra of quasars at z>6, shedding light on the properties of the diffuse intergalactic mediu…
CONCERTO: Extracting the power spectrum of the [C II ] emission line
M. Van Cuyck, N. Ponthieu, G. Lagache +21
CONCERTO is the first experiment to perform a [CII] line intensity mapping survey to target . Measuring the [CII] power spectrum allows us to study the role of dusty star-fo…
Dust attenuation law in JWST galaxies at z = 7-8
V. Markov, S. Gallerani, A. Pallottini +5
Attenuation curves in galaxies depend on dust chemical composition, content, and grain size distribution. Such parameters are related to intrinsic galaxy properties such as metalli…
The ALMA REBELS Survey: Discovery of a massive, highly star-forming and morphologically complex ULIRG at
A. P. S. Hygate, J. A. Hodge, E. da Cunha +27
We present Atacama Large Millimeter/Submillimeter Array (ALMA) [CII] and continuum observations of REBELS-25, a massive, morphologically complex ultra-luminous in…
ALMA hints at the presence of turbulent disk galaxies at z > 5
E. Parlanti, S. Carniani, A. Pallottini +5
High-redshift galaxies are expected to be more turbulent than local galaxies because of their smaller size and higher star formation and thus stronger feedback from star formation,…
The ALMA REBELS Survey: The First Infrared Luminosity Function Measurement at $\mathbf{z \sim 7}
L. Barrufet, P. A. Oesch, R. Bouwens +18
We present the first observational infrared luminosity function (IRLF) measurement in the Epoch of Reionization (EoR) based on a UV-selected galaxy sample with ALMA spectroscopic o…
Examining the Decline in the C IV Content of the Universe over 4.3 < z < 6.3 using the E-XQR-30 Sample
Rebecca L. Davies, Emma Ryan-Weber, Valentina D'Odorico +12
Intervening CIV absorbers are key tracers of metal-enriched gas in galaxy halos over cosmic time. Previous studies suggest that the CIV cosmic mass density () decrease…
Quiescent low-mass galaxies observed by JWST in the Epoch of Reionization
Viola Gelli, Stefania Salvadori, Andrea Ferrara +2
The surprising JWST discovery of a quiescent, low-mass () galaxy at redshift (JADES-GS-z7-01-QU) represents a unique opportunity to study the…
Cold Dust and Low [OIII]/[CII] Ratios: an Evolved Star-forming Population at Redshift 7
Hiddo Algera, Hanae Inami, Laura Sommovigo +17
We present new ALMA Band 8 (rest-frame m) observations of three massive () galaxies at previously detected in [CII]m an…