JADES-The diverse population of infant black holes at 4< z< 11: Merging, tiny, poor, but mighty
Spectroscopy with the James Webb Space Telescope has opened the possibility of
identifying moderate-luminosity active galactic nuclei (AGNs) in the early Universe, at and …
identifying moderate-luminosity active galactic nuclei (AGNs) in the early Universe, at and …
Accelerated formation of ultra-massive galaxies in the first billion years
Abstract Recent James Webb Space Telescope (JWST) observations have revealed an
unexpected abundance of massive-galaxy candidates in the early Universe, extending …
unexpected abundance of massive-galaxy candidates in the early Universe, extending …
Rest-frame UV Colors for Faint Galaxies at z∼ 9–16 with the JWST NGDEEP Survey
We present measurements of the rest-frame UV spectral slope, β, for a sample of 36 faint
star-forming galaxies at z∼ 9–16 discovered in one of the deepest JWST NIRCam surveys …
star-forming galaxies at z∼ 9–16 discovered in one of the deepest JWST NIRCam surveys …
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 …
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 …
Brown Dwarf Candidates in the JADES and CEERS Extragalactic Surveys
Abstract By combining the James Webb Space Telescope (JWST)/NIRCam JADES and
CEERS extragalactic data sets, we have uncovered a sample of 21 T and Y brown dwarf …
CEERS extragalactic data sets, we have uncovered a sample of 21 T and Y brown dwarf …
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 …
ΛCDM not dead yet: massive high-z Balmer break galaxies are less common than previously reported
Early JWST observations that targeted so-called double-break sources (attributed to Lyman
and Balmer breaks at z> 7), reported a previously unknown population of very massive …
and Balmer breaks at z> 7), reported a previously unknown population of very massive …
Deciphering the JWST spectrum of a 'little red dot'at z∼ 4.53: An obscured AGN and its star-forming host
JWST has revealed a class of numerous, extremely compact sources with rest-frame red
optical/near-infrared (NIR) and blue ultraviolet (UV) colours nicknamed 'little red dots'. We …
optical/near-infrared (NIR) and blue ultraviolet (UV) colours nicknamed 'little red dots'. We …
UNCOVER: candidate red active galactic nuclei at 3< z< 7 with JWST and ALMA
I Labbe, JE Greene, R Bezanson… - The Astrophysical …, 2024 - iopscience.iop.org
Abstract The James Webb Space Telescope (JWST) is revolutionizing our knowledge of z>
5 galaxies and their actively accreting black holes. Using the JWST Cycle 1 Treasury …
5 galaxies and their actively accreting black holes. Using the JWST Cycle 1 Treasury …