JADES-The diverse population of infant black holes at 4< z< 11: Merging, tiny, poor, but mighty
R Maiolino, J Scholtz, E Curtis-Lake, S Carniani… - Astronomy & …, 2024 - aanda.org
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 …
First Detection of an Overmassive Black Hole Galaxy UHZ1: Evidence for Heavy Black Hole Seed Formation from Direct Collapse
P Natarajan, F Pacucci, A Ricarte… - The Astrophysical …, 2023 - iopscience.iop.org
The recent Chandra-JWST discovery of a quasar in the z≈ 10.1 galaxy UHZ1 reveals that
accreting supermassive black holes were already in place 470 million years after the Big …
accreting supermassive black holes were already in place 470 million years after the Big …
Little Red Dots or Brown Dwarfs? NIRSpec Discovery of Three Distant Brown Dwarfs Masquerading as NIRCam-selected Highly Reddened Active Galactic Nuclei
D Langeroodi, J Hjorth - The Astrophysical Journal Letters, 2023 - iopscience.iop.org
Cold, substellar objects such as brown dwarfs have long been recognized as contaminants
in color-selected samples of active galactic nuclei (AGNs). In particular, their near-to mid …
in color-selected samples of active galactic nuclei (AGNs). In particular, their near-to mid …
Star formation and AGN activity 500 Myr after the Big Bang: Insights from JWST
JCJ D'Silva, SP Driver, CDP Lagos… - The Astrophysical …, 2023 - iopscience.iop.org
We consider the effect of including an active galactic nuclei (AGN) component when fitting
spectral energy distributions of 109 spectroscopically confirmed z≈ 3.5–12.5 galaxies with …
spectral energy distributions of 109 spectroscopically confirmed z≈ 3.5–12.5 galaxies with …
The sizes of bright Lyman-break galaxies at z ≃ 3–5 with JWST PRIMER
RG Varadaraj, RAA Bowler, MJ Jarvis… - Monthly Notices of …, 2024 - academic.oup.com
We use data from the JWST Public Release IMaging for Extragalactic Research survey to
measure the size scaling relations of 1668 rest-frame UV-bright Lyman-break galaxies …
measure the size scaling relations of 1668 rest-frame UV-bright Lyman-break galaxies …
Galaxy quenching at the high redshift frontier: A fundamental test of cosmological models in the early universe with JWST-CEERS
We present an analysis of the quenching of star formation in massive galaxies (M*> 10 9.5
M⊙) within the first 0.5–3 Gyr of the Universe's history utilizing JWST-CEERS data. We …
M⊙) within the first 0.5–3 Gyr of the Universe's history utilizing JWST-CEERS data. We …
Helium reionization from empirical quasar luminosity functions before and after JWST
Recently, models of the quasar luminosity function (QLF) rooted on large observational
compilations have been produced that, unlike their predecessors, feature a smooth …
compilations have been produced that, unlike their predecessors, feature a smooth …
Ionizing properties of galaxies in JADES for a stellar mass complete sample: resolving the cosmic ionizing photon budget crisis at the Epoch of Reionization
We use NIRCam imaging from the JWST Advanced Deep Extragalactic Survey (JADES) to
study the ionizing properties of a sample of 14 652 galaxies at, 90 per cent complete in …
study the ionizing properties of a sample of 14 652 galaxies at, 90 per cent complete in …
EPOCHS Paper–VIII. An insight into MIRI-selected galaxies in SMACS-0723 and the benefits of deep MIRI photometry in revealing AGN and the dusty universe
We present the analysis of the stellar population and star formation history of 181 MIRI
selected galaxies at z= 0− 3.5 in the massive galaxy cluster field SMACS J0723. 3–7327 …
selected galaxies at z= 0− 3.5 in the massive galaxy cluster field SMACS J0723. 3–7327 …
Unveiling Luminous Lyα Emitters at z≈ 6 through JWST/NIRCam Imaging in the COSMOS Field
We study a sample of 14 spectroscopically confirmed Lyα emitters (LAEs) in the late era of
reionization (at redshift z≈ 6) based on the JWST/NIRCam imaging data set. These LAEs …
reionization (at redshift z≈ 6) based on the JWST/NIRCam imaging data set. These LAEs …