302 citations · 6.5k across the 129 of their papers we have counts for
21 papers · 1 filter
[CII] halos in ALPINE galaxies: smoking-gun of galactic outflows?
E. Pizzati, A. Ferrara, A. Pallottini +3
ALMA observations have revealed that many high redshift galaxies are surrounded by extended (10-15 kpc) [CII]-emitting halos which are not predicted by even the most advanced zoom-…
Interpreting ALMA non-detections of JWST super-early galaxies
M. Kohandel, A. Ferrara, A. Pallottini +3
Recent attempts to detect [OIII] 88m emission from super-early () galaxy candidates observed by JWST have been unsuccessful. By using zoom-in simulations, we show that the…
CONCERTO: Simulating the CO, [CII], and [CI] line emission of galaxies in a 117 field and the impact of field-to-field variance
A. Gkogkou, M. Béthermin, G. Lagache +29
In the submm regime, spectral line scans and line intensity mapping (LIM) are new promising probes for the cold gas content and star formation rate of galaxies across cosmic time.…
Is the star formation rate in quasars overestimated?
Fabio Di Mascia, Stefano Carniani, Simona Gallerani +4
The large total infrared (TIR) luminosities () observed in quasars are generally converted into high star formation rates ($SFR \gtr…
ALMA Observations for CO Emission from Luminous Lyman-break Galaxies at -
Yoshiaki Ono, Seiji Fujimoto, Yuichi Harikane +14
We present our new Atacama Large Millimeter/submillimeter Array (ALMA) observations targeting CO(6-5) emission from three luminous Lyman break galaxies (LBGs) at $z_{\rm spec} = 6.…
A new look at the infrared properties of z 5 galaxies
L. Sommovigo, A. Ferrara, S. Carniani +6
Recent ALMA large surveys unveiled the presence of significant dust continuum emission in star-forming galaxies at . Unfortunately, such large programs -- i.e. ALPINE ($z\sim…
On the stunning abundance of super-early, massive galaxies revealed by JWST
A. Ferrara, A. Pallottini, P. Dayal
The earliest JWST observations have revealed an unexpected abundance of super-early (), massive () galaxies at the bright-end ($M_{\rm UV}\approx -…
The black hole and host galaxy growth in an isolated QSO observed with ALMA
R. Tripodi, C. Feruglio, F. Fiore +11
The outstanding mass growth of supermassive black holes (SMBHs) at the Reionisation Epoch and how it is related to the concurrent growth of their host galaxies, poses challenges to…
The ALMA REBELS Survey: The Cosmic HI Gas Mass Density in Galaxies at
K. E. Heintz, P. A. Oesch, M. Aravena +12
The neutral atomic gas content of individual galaxies at large cosmological distances has until recently been difficult to measure due to the weakness of the hyperfine HI 21-cm tra…
The ALMA REBELS Survey: Average [CII] sizes of Star-Forming Galaxies from to
Y. Fudamoto, R. Smit, R. A. A. Bowler +36
We present the average [CII] emission line sizes of UV-bright star-forming galaxies at . Our results are derived from a stacking analysis of [CII] $158\,\rm{…
Long Dark Gaps in the Ly Forest at : Evidence of Ultra Late Reionization from XQR-30 Spectra
Yongda Zhu, George D. Becker, Sarah E. I. Bosman +22
We present a new investigation of the intergalactic medium (IGM) near reionization using dark gaps in the Lyman- (Ly) forest. With its lower optical depth, Ly offers a pot…
Dynamical characterization of galaxies up to
F. Rizzo, M. Kohandel, A. Pallottini +4
The characterization of the dynamical state of galaxies up to z~7 is crucial for constraining the mechanisms driving the mass assembly in the early Universe. However, it is unclear…
CONCERTO: High-fidelity simulation of millimeter line emissions of galaxies and [CII] intensity mapping
M. Bethermin, A. Gkogkou, M. Van Cuyck +27
The intensity mapping of the [CII] 158um line redshifted to the sub-mm window is a promising probe of the z>4 star formation and its spatial distribution into the large-scale struc…
The ALMA REBELS Survey: Specific Star-Formation Rates in the Reionization Era
Michael W. Topping, Daniel P. Stark, Ryan Endsley +21
We present specific star-formation rates for 40 UV-bright galaxies at observed as part of the Reionization Era Bright Emission Line Survey (REBELS) ALMA large program. T…
The ALMA REBELS Survey: Dust Continuum Detections at z > 6.5
Hanae Inami, Hiddo S. B. Algera, Sander Schouws +25
We report 18 dust continuum detections () at and out of 49 ultraviolet(UV)-bright galaxies ( mag) at , observed…
The 21-cm signal from the Cosmic Dawn: metallicity dependence of high mass X-ray binaries
Harman Deep Kaur, Yuxiang Qin, Andrei Mesinger +3
X-rays from High-Mass X-ray Binaries (HMXBs) are likely the main source of heating of the intergalactic medium (IGM) during Cosmic Dawn (CD), before the completion of reionization.…
The ALMA REBELS Survey: the dust content of Lyman Break Galaxies
P. Dayal, A. Ferrara, L. Sommovigo +22
We include a fully coupled treatment of metal and dust enrichment into the Delphi semi-analytic model of galaxy formation to explain the dust content of 13 Lyman Break Galaxies (LB…
The ALMA REBELS Survey. Epoch of Reionization giants: properties of dusty galaxies at
A. Ferrara, L. Sommovigo, P. Dayal +27
We analyse FIR dust continuum measurements for 14 galaxies () in the ALMA REBELS LP to derive their physical properties. Our model uses three input data: (a) the UV spe…
The REBELS ALMA Survey: cosmic dust temperature evolution out to z 7
L. Sommovigo, A. Ferrara, A. Pallottini +27
ALMA observations have revealed the presence of dust in the first generations of galaxies in the Universe. However, the dust temperature remains mostly unconstrained due to t…
The ALMA REBELS Survey: Efficient Ly Transmission of UV-Bright z7 Galaxies from Large Velocity Offsets and Broad Line Widths
Ryan Endsley, Daniel P. Stark, Rychard J. Bouwens +19
Recent work has shown that UV-luminous reionization-era galaxies often exhibit strong Lyman-alpha emission despite being situated at redshifts where the IGM is thought to be substa…
A survey of high- galaxies: SERRA simulations
A. Pallottini, A. Ferrara, S. Gallerani +10
We introduce SERRA, a suite of zoom-in high-resolution () cosmological simulations including non-equilibrium chemistry and on-the-fly radiative transfer. The outpu…