Photodissociation and X-Ray-Dominated Regions

MG Wolfire, L Vallini, M Chevance - Annual Review of …, 2022 - annualreviews.org
The radiation from stars and active galactic nuclei (AGNs) creates photodissociation regions
(PDRs) and X-ray-dominated regions (XDRs), where the chemistry or heating is dominated …

Line-intensity map**: theory review with a focus on star-formation lines

JL Bernal, ED Kovetz - The Astronomy and Astrophysics Review, 2022 - Springer
Line-intensity map** (LIM) is an emerging approach to survey the Universe, using
relatively low-aperture instruments to scan large portions of the sky and collect the total …

JWST/NIRSpec spectroscopy of z = 7–9 star-forming galaxies with CEERS: new insight into bright Lyα emitters in ionized bubbles

M Tang, DP Stark, Z Chen, C Mason… - Monthly Notices of …, 2023 - academic.oup.com
We describe new JWST/NIRSpec observations of galaxies at z≳ 7 taken from the CEERS
survey. Previous observations of this area have revealed associations of Lyα emitters at …

JADES: Probing interstellar medium conditions at z∼ 5.5–9.5 with ultra-deep JWST/NIRSpec spectroscopy

AJ Cameron, A Saxena, AJ Bunker… - Astronomy & …, 2023 - aanda.org
We present emission-line ratios from a sample of 27 Lyman-break galaxies from z∼ 5.5− 9.5
with− 17.0< M 1500<− 20.4, measured from ultra-deep JWST/NIRSpec multi-object …

Reionization era bright emission line survey: selection and characterization of luminous interstellar medium reservoirs in the z> 6.5 Universe

RJ Bouwens, R Smit, S Schouws… - The Astrophysical …, 2022 - iopscience.iop.org
Abstract The Reionization Era Bright Emission Line Survey (REBELS) is a cycle-7 ALMA
Large Program (LP) that is identifying and performing a first characterization of many of the …

A survey of high-z galaxies: serra simulations

A Pallottini, A Ferrara, S Gallerani… - Monthly Notices of …, 2022 - academic.oup.com
We introduce serra, a suite of zoom-in high-resolution (, at z= 7.7) cosmological simulations
including non-equilibrium chemistry and on-the-fly radiative transfer. The outputs are post …

The ALMA REBELS Survey: cosmic dust temperature evolution out to z ∼ 7

L Sommovigo, A Ferrara, A Pallottini… - Monthly Notices of …, 2022 - academic.oup.com
ABSTRACT ALMA observations have revealed the presence of dust in the first generations
of galaxies in the Universe. However, the dust temperature T d remains mostly …

Early Results from GLASS-JWST. XIV. A spectroscopically confirmed protocluster 650 million years after the Big Bang

T Morishita, G Roberts-Borsani, T Treu… - The Astrophysical …, 2023 - iopscience.iop.org
We present the spectroscopic confirmation of a protocluster at z= 7.88 behind the galaxy
cluster Abell 2744 (hereafter A2744-z7p9OD). Using JWST NIRSpec, we find seven …

The ALMA REBELS Survey. Epoch of Reionization giants: Properties of dusty galaxies at z ≈ 7

A Ferrara, L Sommovigo, P Dayal… - Monthly Notices of …, 2022 - academic.oup.com
We analyse FIR dust continuum measurements for 14 galaxies (redshift z≈ 7) in the ALMA
Reionization Era Bright Emission Line Survey (REBELS) Large Program to derive their …

First insights into the ISM at z > 8 with JWST: possible physical implications of a high [O iii] λ4363/[O iii] λ5007

H Katz, A Saxena, AJ Cameron… - Monthly Notices of …, 2023 - academic.oup.com
We present a detailed analysis of the rest-frame optical emission line ratios for three
spectroscopically confirmed galaxies at z> 7.5. The galaxies were identified in the James …