From diffuse gas to dense molecular cloud cores

J Ballesteros-Paredes, P André, P Hennebelle… - Space Science …, 2020 - Springer
Molecular clouds are a fundamental ingredient of galaxies: they are the channels that
transform the diffuse gas into stars. The detailed process of how they do it is not completely …

Unifying low-and high-mass star formation through density-amplified hubs of filaments-The highest mass stars (> 100 M⊙) form only in hubs

MSN Kumar, P Palmeirim, D Arzoumanian… - Astronomy & …, 2020 - aanda.org
Context. Star formation takes place in giant molecular clouds, resulting in mass-segregated
young stellar clusters composed of Sun-like stars, brown dwarfs, and massive O-type (50 …

The origin of the stellar mass distribution and multiplicity

YN Lee, SSR Offner, P Hennebelle, P André… - Space Science …, 2020 - Springer
In this chapter, we review some historical understanding and recent advances on the Initial
Mass Function (IMF) and the Core Mass Function (CMF), both in terms of observations and …

Properties of the dense core population in Orion B as seen by the Herschel Gould Belt survey

V Könyves, P André, D Arzoumanian… - Astronomy & …, 2020 - aanda.org
We present a detailed study of the Orion B molecular cloud complex (d~ 400 pc), which was
imaged with the PACS and SPIRE photometric cameras at wavelengths from 70 to 500 μm …

Multiscale, multiwavelength extraction of sources and filaments using separation of the structural components: getsf

A Men'shchikov - Astronomy & Astrophysics, 2021 - aanda.org
High-quality astronomical images delivered by modern ground-based and space
observatories demand adequate, reliable software for their analysis and accurate extraction …

Classification of filament formation mechanisms in magnetized molecular clouds

D Abe, T Inoue, S Inutsuka… - The Astrophysical …, 2021 - iopscience.iop.org
Recent observations of molecular clouds show that dense filaments are the sites of present-
day star formation. Thus, it is necessary to understand the filament formation process …

Dust polarized emission observations of NGC 6334-BISTRO reveals the details of the complex but organized magnetic field structure of the high-mass star-forming …

D Arzoumanian, RS Furuya, T Hasegawa… - Astronomy & …, 2021 - aanda.org
Context. Molecular filaments and hubs have received special attention recently thanks to
new studies showing their key role in star formation. While the (column) density and velocity …

JCMT BISTRO Observations: magnetic field morphology of bubbles associated with NGC 6334

M Tahani, P Bastien, RS Furuya, K Pattle… - The Astrophysical …, 2023 - iopscience.iop.org
We study the H ii regions associated with the NGC 6334 molecular cloud observed in the
submillimeter and taken as part of the B-fields In STar-forming Region Observations Survey …

Witnessing the fragmentation of a filament into prestellar cores in Orion B/NGC 2024

Y Shimajiri, P André, N Peretto, D Arzoumanian… - Astronomy & …, 2023 - aanda.org
Context. Recent Herschel observations of nearby molecular clouds have shown that
filamentary structures are ubiquitous and that most prestellar cores form in dense filaments …

Filamentary mass accretion towards the high-mass protobinary system G11. 92–0.61 MM2

S Zhang, CJ Cyganowski, JD Henshaw… - Monthly Notices of …, 2024 - academic.oup.com
We present deep, sub-arcsecond (2000 au) resolution ALMA 0.82-mm observations of the
former high-mass prestellar core candidate G11. 92–0.61 MM2, recently shown to be an 500 …