Molecular Gas and the Star-Formation Process on Cloud Scales in Nearby Galaxies

E Schinnerer, AK Leroy - Annual Review of Astronomy and …, 2024‏ - annualreviews.org
Observations that resolve nearby galaxies into individual regions across multiple phases of
the gas–star formation feedback “matter cycle” have provided a sharp new view of molecular …

The Physical Origin of the Stellar Initial Mass Function

P Hennebelle, MY Grudić - Annual Review of Astronomy and …, 2024‏ - annualreviews.org
Stars are among the most fundamental structures of our Universe. They comprise most of the
baryonic and luminous mass of galaxies; synthesize heavy elements; and inject mass …

Introducing TIGRESS-NCR. I. Coregulation of the Multiphase Interstellar Medium and Star Formation Rates

CG Kim, JG Kim, M Gong… - The Astrophysical …, 2023‏ - iopscience.iop.org
Massive, young stars are the main source of energy that maintains multiphase structure and
turbulence in the interstellar medium (ISM), and without this" feedback" the star formation …

Cosmic-ray acceleration of galactic outflows in multiphase gas

L Armillotta, EC Ostriker, CG Kim… - The Astrophysical …, 2024‏ - iopscience.iop.org
We investigate the dynamical interaction between cosmic rays (CRs) and the multiphase
interstellar medium (ISM) using numerical magnetohydrodynamic (MHD) simulations with a …

ALMA hints at the presence of turbulent disk galaxies at z> 5

E Parlanti, S Carniani, A Pallottini, M Cignoni… - Astronomy & …, 2023‏ - aanda.org
Context. High-redshift galaxies are expected to be more turbulent than local galaxies
because of their smaller size and higher star formation and thus stronger feedback from star …

Formation of a low-mass galaxy from star clusters in a 600-million-year-old Universe

L Mowla, K Iyer, Y Asada, G Desprez, VYY Tan… - Nature, 2024‏ - nature.com
The most distant galaxies detected were seen when the Universe was a scant 5% of its
current age. At these times, progenitors of galaxies such as the Milky Way were about …

The ALMaQUEST Survey XI: a strong but non-linear relationship between star formation and dynamical equilibrium pressure

SL Ellison, HA Pan, AFL Bluck… - Monthly Notices of …, 2024‏ - academic.oup.com
We present the extended ALMA MaNGA QUEnching and STar formation survey
(ALMaQUEST), a combination of the original 46 ALMaQUEST galaxies plus new ALMA …

Metallicity dependence of pressure-regulated feedback-modulated star formation in the TIGRESS-NCR simulation suite

CG Kim, EC Ostriker, JG Kim, M Gong… - The Astrophysical …, 2024‏ - iopscience.iop.org
We present a new suite of numerical simulations of the star-forming interstellar medium
(ISM) in galactic disks using the TIGRESS-NCR framework. Distinctive aspects of our …

FEASTS Combined with Interferometry. I. Overall Properties of Diffuse H i and Implications for Gas Accretion in Nearby Galaxies

J Wang, X Lin, D Yang, L Staveley-Smith… - The Astrophysical …, 2024‏ - iopscience.iop.org
We present a statistical study of the properties of diffuse H i in 10 nearby galaxies,
comparing the H i detected by the single-dish telescope FAST (FEASTS program) and the …

The ALMA-ALPAKA survey-II. Evolution of turbulence in galaxy disks across cosmic time: Difference between cold and warm gas

F Rizzo, C Bacchini, M Kohandel, L Di Mascolo… - Astronomy & …, 2024‏ - aanda.org
The gas in the interstellar medium (ISM) of galaxies is supersonically turbulent.
Measurements of turbulence typically rely on cold gas emission lines for low-z galaxies and …