396 citations · 2k across the 41 of their papers we have counts for
9 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…
Identification and properties of intense star-forming galaxies at redshifts z>10
B. E. Robertson, S. Tacchella, B. D. Johnson +53
Surveys with James Webb Space Telescope (JWST) have discovered candidate galaxies in the first 400 Myr of cosmic time. Preliminary indications have suggested these candidate galaxi…
JWST reveals a possible galaxy merger in triply-lensed MACS0647JD
Tiger Yu-Yang Hsiao, Dan Coe, Abdurro'uf +63
MACS0647JD is a triply-lensed galaxy originally discovered with the Hubble Space Telescope. Here we report new JWST imaging, which clearly resolves MACS0647JD as ha…
A JWST/NIRCam Study of Key Contributors to Reionization: The Star-forming and Ionizing Properties of UV-faint Galaxies
Ryan Endsley, Daniel P. Stark, Lily Whitler +5
Spitzer/IRAC imaging has revealed that the brightest galaxies often exhibit young ages and strong nebular line emission, hinting at high ionizing efficiency among early…
Searching for Extremely Blue UV Continuum Slopes at in JWST/NIRCam Imaging: Implications for Stellar Metallicity and Ionizing Photon Escape in Early Galaxies
Michael W. Topping, Daniel P. Stark, Ryan Endsley +4
The ultraviolet (UV) continuum slope (where) of galaxies is sensitive to a variety of properties, from the metallicity and age of the stellar population to dust…
On the ages of bright galaxies Myr after the Big Bang: insights into star formation activity at with JWST
Lily Whitler, Ryan Endsley, Daniel P. Stark +3
With JWST, new opportunities to study the evolution of galaxies in the early Universe are emerging. Spitzer constraints on rest-optical properties of galaxies demonstra…
JWST/NIRCam Observations of Stars and HII Regions in Galaxies: Properties of Star Forming Complexes on 150 pc Scales
Zuyi Chen, Daniel P. Stark, Ryan Endsley +3
The onset of the {\it JWST}-era provides a much-improved opportunity to characterize the resolved structure of early star forming systems. Previous {\it Spitzer} observations of $z…
Star formation histories of UV-luminous galaxies at : implications for stellar mass assembly at early cosmic times
Lily Whitler, Daniel P. Stark, Ryan Endsley +3
The variety of star formation histories (SFHs) of galaxies provides important insights into early star formation, but has been difficult to systematically quantify. Som…
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…