The ALMA Survey of 70 μm Dark High-mass Clumps in Early Stages (ASHES). I. Pilot Survey: Clump Fragmentation

P Sanhueza, Y Contreras, B Wu… - The Astrophysical …, 2019 - iopscience.iop.org
The ALMA Survey of 70 μm Dark High-mass Clumps in Early Stages (ASHES). I. Pilot Survey:
Clump Fragmentation - IOPscience This site uses cookies. By continuing to use this site you …

The origin of massive stars: The inertial-inflow model

P Padoan, L Pan, M Juvela, T Haugbølle… - The Astrophysical …, 2020 - iopscience.iop.org
We address the problem of the origin of massive stars, namely the origin, path, and
timescale of the mass flows that create them. Based on extensive numerical simulations, we …

Magnetic fields in star formation: from clouds to cores

K Pattle, L Fissel, M Tahani, T Liu… - arXiv preprint arXiv …, 2022 - arxiv.org
In this chapter we review recent advances in understanding the roles that magnetic fields
play throughout the star formation process, gained through observations and simulations of …

Mother of dragons-A massive, quiescent core in the dragon cloud (IRDC G028. 37+ 00.07)

AT Barnes, J Liu, Q Zhang, JC Tan, F Bigiel… - Astronomy & …, 2023 - aanda.org
Context. Core accretion models of massive star formation require the existence of massive,
starless cores within molecular clouds. Yet, only a small number of candidates for such truly …

The ALMA Survey of 70 μm Dark High-mass Clumps in Early Stages (ASHES). IV. Star Formation Signatures in G023. 477

K Morii, P Sanhueza, F Nakamura… - The Astrophysical …, 2021 - iopscience.iop.org
With a mass of∼ 1000 M⊙ and a surface density of∼ 0.5 g cm− 2, G023. 477+ 0.114, also
known as IRDC 18310-4, is an infrared dark cloud (IRDC) that has the potential to form high …

An alma view of molecular filaments in the large magellanic cloud. ii. an early stage of high-mass star formation embedded at colliding clouds in n159w-south

K Tokuda, Y Fukui, R Harada, K Saigo… - The Astrophysical …, 2019 - iopscience.iop.org
We have conducted ALMA CO isotopes and 1.3 mm continuum observations toward
filamentary molecular clouds of the N159W-South region in the Large Magellanic Cloud with …

A Census of Outflow to Magnetic Field Orientations in Nearby Molecular Clouds

D Xu, SSR Offner, R Gutermuth… - The Astrophysical …, 2022 - iopscience.iop.org
We define a sample of 200 protostellar outflows showing blue-and redshifted CO emission
in the nearby molecular clouds Ophiuchus, Taurus, Perseus, and Orion, to investigate the …

Deep diving off the 'Cosmic Cliffs': previously hidden outflows in NGC 3324 revealed by JWST

M Reiter, JA Morse, N Smith, TJ Haworth… - Monthly Notices of …, 2022 - academic.oup.com
We present a detailed analysis of the protostellar outflow activity in the massive star-forming
region NGC 3324, as revealed by new Early Release Observations (EROs) from the James …

Evolution of the Angular Momentum of Molecular Cloud Cores Formed from Filament Fragmentation

Y Misugi, S Inutsuka, D Arzoumanian - The Astrophysical Journal, 2023 - iopscience.iop.org
The angular momentum of molecular cloud cores plays an important role in the process of
star formation. However, the time evolution of the angular momentum of molecular cloud …

ALMA–IRDC: dense gas mass distribution from cloud to core scales

AT Barnes, JD Henshaw, F Fontani… - Monthly Notices of …, 2021 - academic.oup.com
Infrared dark clouds (IRDCs) are potential hosts of the elusive early phases of high mass
star formation (HMSF). Here, we conduct an in-depth analysis of the fragmentation …