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 …
UNCOVER Spectroscopy Confirms the Surprising Ubiquity of Active Galactic Nuclei in Red Sources at z> 5
Abstract The James Webb Space Telescope is revealing a new population of dust-reddened
broad-line active galactic nuclei (AGN) at redshifts z≳ 5. Here we present deep …
broad-line active galactic nuclei (AGN) at redshifts z≳ 5. Here we present deep …
The Cosmos in its Infancy: JADES Galaxy Candidates at z> 8 in GOODS-S and GOODS-N
We present a catalog of 717 candidate galaxies at z> 8 selected from 125 square arcmin of
NIRCam imaging as part of the JWST Advanced Deep Extragalactic Survey (JADES). We …
NIRCam imaging as part of the JWST Advanced Deep Extragalactic Survey (JADES). We …
Extremely Red Galaxies at z= 5–9 with MIRI and NIRSpec: Dusty Galaxies or Obscured Active Galactic Nuclei?
We study a new population of extremely red objects (EROs) recently discovered by the
James Webb Space Telescope (JWST) based on their NIRCam colors F277W− F444W> 1.5 …
James Webb Space Telescope (JWST) based on their NIRCam colors F277W− F444W> 1.5 …
Early galaxies and early dark energy: a unified solution to the hubble tension and puzzles of massive bright galaxies revealed by JWST
ABSTRACT JWST has revealed a large population of UV-bright galaxies at and possibly
overly massive galaxies at, challenging standard galaxy formation models in the ΛCDM …
overly massive galaxies at, challenging standard galaxy formation models in the ΛCDM …
Enhanced Subkiloparsec-scale Star Formation: Results from a JWST Size Analysis of 341 Galaxies at 5< z< 14
Enhanced Subkiloparsec-scale Star Formation: Results from a JWST Size Analysis of 341
Galaxies at 5 < z < 14 - IOPscience This site uses cookies. By continuing to use this site you …
Galaxies at 5 < z < 14 - IOPscience This site uses cookies. By continuing to use this site you …
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 …
GA-NIFS: The core of an extremely massive protocluster at the epoch of reionisation probed with JWST/NIRSpec
Context. The SPT0311–58 system resides in a massive dark-matter halo at z∼ 6.9. It hosts
two dusty galaxies (E and W) with a combined star formation rate (SFR) of∼ 3500 M⊙ yr− 1 …
two dusty galaxies (E and W) with a combined star formation rate (SFR) of∼ 3500 M⊙ yr− 1 …
Similarity between compact extremely red objects discovered with JWST in cosmic dawn and blue-excess dust-obscured galaxies known in cosmic noon
A Noboriguchi, AK Inoue, T Nagao… - The Astrophysical …, 2023 - iopscience.iop.org
Spatially compact objects with extremely red color in the rest-frame optical to near-infrared
(0.4–1 μm) and blue color in the rest-frame ultraviolet (UV; 0.2–0.4 μm) have been …
(0.4–1 μm) and blue color in the rest-frame ultraviolet (UV; 0.2–0.4 μm) have been …