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 …

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 …

Stochastic star formation in early galaxies: Implications for the James Webb Space Telescope

A Pallottini, A Ferrara - Astronomy & Astrophysics, 2023 - aanda.org
Contact. The star formation rate (SFR) in high-redshift galaxies is expected due to competing
physical processes. This stochastic variability might boost the luminosity of galaxies and …

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 …

Dynamical properties of z ∼4.5 dusty star-forming galaxies and their connection with local early-type galaxies

F Rizzo, S Vegetti, F Fraternali… - Monthly Notices of the …, 2021 - academic.oup.com
There is a large consensus that gas in high-z galaxies is highly turbulent, because of a
combination of stellar feedback processes and gravitational instabilities driven by mergers …

Gas-phase metallicity gradients in galaxies at z∼ 6–8

G Venturi, S Carniani, E Parlanti, M Kohandel… - Astronomy & …, 2024 - aanda.org
The study of gas-phase metallicity and its spatial distribution at high redshift is crucial to
understand the processes that shaped the growth and evolution of galaxies in the early …

Regular rotation and low turbulence in a diverse sample of z ∼ 4.5 galaxies observed with ALMA

F Roman-Oliveira, F Fraternali… - Monthly Notices of the …, 2023 - academic.oup.com
The discovery of galaxies with regularly rotating discs at redshifts≥ 4 has been a puzzling
challenge to galaxy formation models that tend to predict chaotic gas kinematics in the early …

Spatially resolved Kennicutt–Schmidt relation at z ≈ 7 and its connection with the interstellar medium properties

L Vallini, J Witstok, L Sommovigo… - Monthly Notices of …, 2024 - academic.oup.com
We exploit moderately resolved [O],[C] and dust continuum ALMA observations to derive the
gas density (n), the gas-phase metallicity (Z), and the deviation from the Kennicutt–Schmidt …

ALMA Reveals Extended Cool Gas and Hot Ionized Outflows in a Typical Star-forming Galaxy at Z= 7.13

HB Akins, S Fujimoto, K Finlator, D Watson… - The Astrophysical …, 2022 - iopscience.iop.org
We present spatially resolved morphological properties of [C II] 158 μm,[O III] 88 μm, dust,
and rest-frame ultraviolet (UV) continuum emission for A1689-zD1, a strongly lensed, sub-L …