JADES NIRSpec Spectroscopy of GN-z11: Lyman-α emission and possible enhanced nitrogen abundance in az= 10.60 luminous galaxy
AJ Bunker, A Saxena, AJ Cameron, CJ Willott… - Astronomy & …, 2023 - aanda.org
We present JADES JWST/NIRSpec spectroscopy of GN-z11, the most luminous candidate
z> 10 Lyman break galaxy in the GOODS-North field with M UV=− 21.5. We derive a redshift …
z> 10 Lyman break galaxy in the GOODS-North field with M UV=− 21.5. We derive a redshift …
Identification and properties of intense star-forming galaxies at redshifts z > 10
Abstract Surveys with the James Webb Space Telescope (JWST) have discovered
candidate galaxies in the first 400 Myr of cosmic time. Preliminary indications have …
candidate galaxies in the first 400 Myr of cosmic time. Preliminary indications have …
Efficient formation of massive galaxies at cosmic dawn by feedback-free starbursts
ABSTRACT JWST observations indicate a surprising excess of luminous galaxies at z∼ 10
and above, consistent with efficient conversion of the accreted gas into stars, unlike the …
and above, consistent with efficient conversion of the accreted gas into stars, unlike the …
A JWST/NIRCam study of key contributors to reionization: the star-forming and ionizing properties of UV-faint z ∼ 7−8 galaxies
R Endsley, DP Stark, L Whitler… - Monthly Notices of …, 2023 - academic.oup.com
ABSTRACT Spitzer/Infrared Array Camera (IRAC) imaging has revealed that the brightest
z∼ 7− 8 galaxies often exhibit young ages and strong nebular line emission, hinting at high …
z∼ 7− 8 galaxies often exhibit young ages and strong nebular line emission, hinting at high …
Nitrogen enhancements 440 Myr after the big bang: supersolar N/O, a tidal disruption event, or a dense stellar cluster in GN-z11?
Recent observations of GN-z11 with JWST/NIRSpec revealed numerous oxygen, carbon,
nitrogen, and helium emission lines at z= 10.6. Using the measured line fluxes, we derive …
nitrogen, and helium emission lines at z= 10.6. Using the measured line fluxes, we derive …
Spatially Resolved Properties of Galaxies at 5< z< 9 in the SMACS 0723 JWST ERO Field
C Giménez-Arteaga, PA Oesch… - The Astrophysical …, 2023 - iopscience.iop.org
We present the first spatially resolved measurements of galaxy properties in the JWST ERO
SMACS 0723 field. We perform a comprehensive analysis of five 5< z< 9 galaxies with …
SMACS 0723 field. We perform a comprehensive analysis of five 5< z< 9 galaxies with …
Direct T e-based metallicities of z= 2–9 galaxies with JWST/NIRSpec: empirical metallicity calibrations applicable from reionization to cosmic noon
RL Sanders, AE Shapley, MW Topping… - The Astrophysical …, 2024 - iopscience.iop.org
We report detections of the [O iii] λ4364 auroral emission line for 16 galaxies at z= 2.1–8.7,
measured from JWST/NIRSpec observations obtained as part of the Cosmic Evolution Early …
measured from JWST/NIRSpec observations obtained as part of the Cosmic Evolution Early …
The physical conditions of emission-line galaxies at cosmic dawn from JWST/NIRSpec spectroscopy in the SMACS 0723 early release observations
We present rest-frame optical emission-line flux ratio measurements for five z> 5 galaxies
observed by the James Webb Space Telescope Near-Infared Spectrograph (NIRSpec) in …
observed by the James Webb Space Telescope Near-Infared Spectrograph (NIRSpec) in …
JADES: Discovery of extremely high equivalent width Lyman-α emission from a faint galaxy within an ionized bubble at z= 7.3
A Saxena, BE Robertson, AJ Bunker, R Endsley… - Astronomy & …, 2023 - aanda.org
We report the discovery of a remarkable Lyα emitting galaxy at z= 7.2782, JADES-GS+
53.16746− 27.7720 (shortened to JADES-GS-z7-LA), with rest-frame equivalent width, EW 0 …
53.16746− 27.7720 (shortened to JADES-GS-z7-LA), with rest-frame equivalent width, EW 0 …
CEERS key paper. V. Galaxies at 4< z< 9 are bluer than they appear–characterizing galaxy stellar populations from rest-frame∼ 1 μm imaging
C Papovich, JW Cole, G Yang… - The Astrophysical …, 2023 - iopscience.iop.org
We present results from the Cosmic Evolution Early Release Survey on the stellar
population parameters for 28 galaxies with redshifts 4< z< 9 using imaging data from the …
population parameters for 28 galaxies with redshifts 4< z< 9 using imaging data from the …