activity
20192026
most citedAmmonia mapping observations toward the Galactic massive star-forming region Sh 2-255 and Sh 2-257

9 citations · 35 across the 13 of their papers we have counts for

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Showing astro-ph.GAShow all

16 papers · 1 filter

astro-ph.GA2026

Accelerated gas flow along Ophiuchus B44 filament: Breaking Position-Position-Velocity degeneracy

J. Alves, C. Zucker, C. Lada +15

(Abridged) Stellar feedback from massive stars in the Upper-Sco has been proposed to have reshaped the gas in the nearby Ophiuchus complex. In this framework, feedback organizes th…

astro-ph.GA2026

A multi-scale molecular and atomic gas view on the HII region N113 in the Large Magellanic Cloud:Evidence for high-mass star formation triggered by supersonically-colliding HI flows

Rin I. Yamada, Kazuki Tokuda, Yasuo Fukui +15

The Large Magellanic Cloud (LMC) exhibits vigorous high-mass star formation, including the HII regions 30~Dor that is the most active site of star formation in the local group. The…

astro-ph.GA2025

Head-tail molecular clouds falling onto the Milky Way disk

Mikito Kohno, Yasuo Fukui, Takahiro Hayakawa +13

We report discovery of two CO clouds which are likely falling down to the Galactic plane at more than km s. The clouds show head-tail distributions elongated perpendicu…

astro-ph.GA2024

Cloud-Cloud Collision: Formation of Hub-Filament Systems and Associated Gas Kinematics; Mass-collecting cone: A new signature of Cloud-Cloud Collision

A. K. Maity, T. Inoue, Y. Fukui +6

Massive star-forming regions (MSFRs) are commonly associated with hub-filament systems (HFSs) and sites of cloud-cloud collision (CCC). Recent observational studies of some MSFRs s…

astro-ph.GA2024★ 4 cited

ACA CO(J=2-1) Mapping of the Nearest Spiral Galaxy M33. II. Exploring the Evolution of Giant Molecular Clouds

Ayu Konishi, Kazuyuki Muraoka, Kazuki Tokuda +12

The evolution of giant molecular clouds (GMCs), the main sites of high-mass star formation, is an essential process to unravel the galaxy evolution. Using a GMC catalogue of M33 fr…

astro-ph.GA2023★ 9 cited

ACA CO() Mapping of the Nearest Spiral Galaxy M33. I. Initial Results and Identification of Molecular Clouds

Kazuyuki Muraoka, Ayu Konishi, Kazuki Tokuda +18

We present the results of ALMA-ACA 7 m-array observations in CO(), CO(), and CO() line emission toward the molecular-gas disk in the Local…