559 citations · 9.2k across the 133 of their papers we have counts for
20 papers · 1 filter
Spectroscopic confirmation of four metal-poor galaxies at z=10.3-13.2
Emma Curtis-Lake, Stefano Carniani, Alex Cameron +56
Finding and characterising the first galaxies that illuminated the early Universe at cosmic dawn is pivotal to understand the physical conditions and the processes that led to the…
MIGHTEE: Deep 1.4 GHz Source Counts and the Sky Temperature Contribution of Star Forming Galaxies and Active Galactic Nuclei
C. L. Hale, I. H. Whittam, M. J. Jarvis +22
We present deep 1.4 GHz source counts from 5 deg of the continuum Early Science data release of the MeerKAT International Gigahertz Tiered Extragalactic Exploration (MIGH…
MIGHTEE-HI: The HI mass-stellar mass relation over the last billion years
Hengxing Pan, Matt J. Jarvis, Mario G. Santos +19
We study the relation over the last billion years using the MIGHTEE-HI sample. We first model the upper envelope of the relation with…
The ultraviolet continuum slopes () of galaxies at from JWST and ground-based near-infrared imaging
F. Cullen, R. J. McLure, D. J. McLeod +7
We study the rest-frame ultraviolet (UV) continuum slopes () of galaxies at redshifts , using a combination of JWST ERO and ERS NIRcam imaging and ground-based near-…
JWST NIRCam+NIRSpec: Interstellar medium and stellar populations of young galaxies with rising star formation and evolving gas reservoirs
Sandro Tacchella, Benjamin D. Johnson, Brant E. Robertson +37
We present an interstellar medium and stellar population analysis of three spectroscopically confirmed galaxies in the ERO JWST NIRCam and JWST NIRSpec data of the SMACS J072…
MIGHTEE: the nature of the radio-loud AGN population
I. H. Whittam, M. J. Jarvis, C. L. Hale +24
We study the nature of the faint radio source population detected in the MeerKAT International GHz Tiered Extragalactic Exploration (MIGHTEE) Early Science data in the COSMOS field…
First Insights into the ISM at with JWST: Possible Physical Implications of a High [O III]/[O III]
Harley Katz, Aayush Saxena, Alex J. Cameron +15
We present a detailed analysis of the rest-frame optical emission line ratios for three spectroscopically confirmed galaxies at . The galaxies were identified in the James W…
The evolution of the galaxy UV luminosity function at redshifts z ~ 8-15 from deep JWST and ground-based near-infrared imaging
C. T. Donnan, D. J. McLeod, J. S. Dunlop +11
We reduce and analyse the available James Webb Space Telescope (JWST) ERO and ERS NIRCam imaging (SMACS0723, GLASS, CEERS) in combination with the latest deep ground-based near-inf…
The total rest-frame UV luminosity function from : A simultaneous study of AGN and galaxies from
N. J. Adams, R. A. A. Bowler, M. J. Jarvis +2
We present measurements of the rest-frame ultraviolet luminosity function at redshifts , and , using 96894, 38655 and 7571 sources respectively to map the transitio…
A Fresh Look at AGN Spectral Energy Distribution Fitting with the XMM-SERVS AGN Sample
Adam Marshall, Matthew W. Auger-Williams, Manda Banerji +2
We perform spectral energy distribution (SED) fitting to 711 luminous X-ray AGN at 0.7 < z < 4.5 using 10-bands of optical and infra-red photometric data for objects within XMM-SER…
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{…
Hybrid photometric redshifts for sources in the COSMOS and XMM-LSS fields
P. W. Hatfield, M. J. Jarvis, N. Adams +3
In this paper we present photometric redshifts for 2.7 million galaxies in the XMM-LSS and COSMOS fields, both with rich optical and near-infrared data from VISTA and HyperSuprimeC…
MIGHTEE-HI: The relation between the HI gas in galaxies and the cosmic web
Madalina N. Tudorache, M. J. Jarvis, I. Heywood +11
We study the 3D axis of rotation (3D spin) of 77 HI galaxies from the MIGHTEE-HI Early Science observations, and its relation to the filaments of the cosmic web. For this HI-select…
LADUMA: Discovery of a luminous OH megamaser at
Marcin Glowacki, Jordan D. Collier, Amir Kazemi-Moridani +65
In the local Universe, OH megamasers (OHMs) are detected almost exclusively in infrared-luminous galaxies, with a prevalence that increases with IR luminosity, suggesting that they…
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 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…