Spectroscopic confirmation of two luminous galaxies at a redshift of 14
The first observations of the James Webb Space Telescope (JWST) have revolutionized our
understanding of the Universe by identifying galaxies at redshift z≈ 13 (refs.,–). In addition …
understanding of the Universe by identifying galaxies at redshift z≈ 13 (refs.,–). In addition …
Earliest Galaxies in the JADES Origins Field: Luminosity Function and Cosmic Star Formation Rate Density 300 Myr after the Big Bang
B Robertson, BD Johnson, S Tacchella… - The Astrophysical …, 2024 - iopscience.iop.org
We characterize the earliest galaxy population in the JADES Origins Field, the deepest
imaging field observed with JWST. We make use of ancillary Hubble Space Telescope …
imaging field observed with JWST. We make use of ancillary Hubble Space Telescope …
Galaxy build-up in the first 1.5 Gyr of cosmic history: insights from the stellar mass function at z ~ 4–9 from JWST NIRCam observations
A Weibel, PA Oesch, L Barrufet… - Monthly Notices of …, 2024 - academic.oup.com
Combining the public JWST/NIRCam imaging programs CEERS, PRIMER, and JADES,
spanning a total area of, we obtain a sample of 30 000 galaxies at that allows us to perform …
spanning a total area of, we obtain a sample of 30 000 galaxies at that allows us to perform …
The star-forming and ionizing properties of dwarf z ~ 6–9 galaxies in JADES: insights on bursty star formation and ionized bubble growth
R Endsley, DP Stark, L Whitler… - Monthly Notices of …, 2024 - academic.oup.com
Reionization is thought to be driven by faint star-forming galaxies, but characterizing this
population has long remained very challenging. Here, we utilize deep nine-band JADES …
population has long remained very challenging. Here, we utilize deep nine-band JADES …
Silencing the Giant: Evidence of Active Galactic Nucleus Feedback and Quenching in a Little Red Dot at z= 4.13
V Kokorev, J Chisholm, R Endsley… - The Astrophysical …, 2024 - iopscience.iop.org
Abstract The James Webb Space Telescope (JWST) has uncovered a ubiquitous population
of dust-obscured compact sources at z≳ 4. Many of these objects exhibit signs of active …
of dust-obscured compact sources at z≳ 4. Many of these objects exhibit signs of active …
Stacking X-Ray Observations of “Little Red Dots”: Implications for Their Active Galactic Nucleus Properties
Abstract Recent James Webb Space Telescope observations have revealed a population of
compact extragalactic objects at z≳ 4 with red near-infrared colors, which have been …
compact extragalactic objects at z≳ 4 with red near-infrared colors, which have been …
The Small Sizes and High Implied Densities of “Little Red Dots” with Balmer Breaks Could Explain Their Broad Emission Lines without an Active Galactic Nucleus
JFW Baggen, P van Dokkum, G Brammer… - The Astrophysical …, 2024 - iopscience.iop.org
Early JWST studies found an apparent population of massive, compact galaxies at redshifts
z≳ 7. Recently three of these galaxies were shown to have prominent Balmer breaks …
z≳ 7. Recently three of these galaxies were shown to have prominent Balmer breaks …
JADES – the Rosetta stone of JWST-discovered AGN: deciphering the intriguing nature of early AGN
I Juodžbalis, X Ji, R Maiolino… - Monthly Notices of …, 2024 - academic.oup.com
ABSTRACT JWST has discovered a large population of active galactic nuclei (AGN) at high
redshift, which are weak in the X-rays. Here we present the NIRSpec spectrum of the most …
redshift, which are weak in the X-rays. Here we present the NIRSpec spectrum of the most …
Not-so-little Red Dots: Two Massive and Dusty Starbursts at z∼ 5–7 Pushing the Limits of Star Formation Discovered by JWST in the COSMOS-Web Survey
We present the properties of two candidate massive (M⋆∼ 10 11 M⊙) and dusty (A v> 2.5
mag) galaxies at z= 5–7 in the first 0.28 deg 2 of the COSMOS-Web survey. One object is …
mag) galaxies at z= 5–7 in the first 0.28 deg 2 of the COSMOS-Web survey. One object is …
A big red dot: scattered light, host galaxy signatures, and multiphase gas flows in a luminous, heavily reddened quasar at cosmic noon
M Stepney, M Banerji, S Tang… - Monthly Notices of …, 2024 - academic.oup.com
We present a deep X-Shooter rest-frame ultraviolet (UV) to optical spectral analysis of the
heavily reddened quasar, ULASJ2315+ 0143 at, known to reside in a major-merger host …
heavily reddened quasar, ULASJ2315+ 0143 at, known to reside in a major-merger host …