activity
20182026
most citedFormation of the active star forming region LHA 120-N 44 triggered by tidally-driven colliding HI flows

47 citations · 93 across the 8 of their papers we have counts for

collaborators

8 papers

astro-ph.HE2026

An ALMA view of the Jet-Arc CO clouds toward the TeV -ray source HESS J1023-575 and Westerlund 2; Evidence for the footprints of microquasar jets, the very powerful cosmic-ray accelerator in the Galactic disk

Yasuo Fukui, Kisetsu Tsuge, Hidetoshi Sano +7

The TeV -ray source HESS J1023-575 (HESSJ 1023 hereafter) is one of the brightest H.E.S.S. sources near the young massive cluster Westerlund 2. HESS J1023 shows a remarkable pos…

astro-ph.GA2025★ 3 cited

ALMA 0.1 pc View of Molecular Clouds Associated with High-Mass Protostellar Systems in the Small Magellanic Cloud: Are Low-Metallicity Clouds Filamentary or Not?

Kazuki Tokuda, Yuri Kunitoshi, Sarolta Zahorecz +13

Filamentary molecular clouds are an essential intermediate stage in the star formation process. To test whether these structures are universal throughout cosmic star formation hist…

astro-ph.GA2024

Internal 1000 AU-scale Structures of the R CrA Cluster-forming Cloud -- I: Filamentary Structures

Kengo Tachihara, Naofumi Fukaya, Kazuki Tokuda +17

We report on ALMA ACA observations of a high-density region of the Corona Australis cloud forming a young star cluster, and the results of resolving internal structures. In additio…

astro-ph.GA2023

Predicting reliable H column density maps from molecular line data using machine learning

Yoshito Shimajiri, Yasutomo Kawanishi, Shinji Fujita +13

The total mass estimate of molecular clouds suffers from the uncertainty in the H-CO conversion factor, the so-called factor, which is used to convert the C…

astro-ph.GA2022★ 11 cited

Distance determination of molecular clouds in the 1st quadrant of the Galactic plane using deep learning : I. Method and Results

Shinji Fujita, A. M. Ito, Yusuke Miyamoto +15

Machine learning has been successfully applied in varied field but whether it is a viable tool for determining the distance to molecular clouds in the Galaxy is an open question. I…

astro-ph.GA2022★ 12 cited

The Effect of Shock Wave Duration on Star Formation and the Initial Condition of Massive Cluster Formation

Daisei Abe, Tsuyoshi Inoue, Rei Enokiya +1

Stars are born in dense molecular filaments irrespective of their mass. Compression of the ISM by shocks cause filament formation in molecular clouds. Observations show that a mass…

astro-ph.GA2022★ 20 cited

An ALMA study of the massive molecular clump N159W-North in the Large Magellanic Cloud: A possible gas flow penetrating one of the most massive protocluster systems in the Local Group

Kazuki Tokuda, Taisei Minami, Yasuo Fukui +18

Massive dense clumps in the Large Magellanic Cloud can be an important laboratory to explore the formation of populous clusters. We report multiscale ALMA observations of the N159W…

astro-ph.GA2018★ 47 cited

Formation of the active star forming region LHA 120-N 44 triggered by tidally-driven colliding HI flows

K. Tsuge, H. Sano, K. Tachihara +7

N44 is the second active site of high mass star formation next to R136 in the Large Magellanic Cloud (LMC). We carried out a detailed analysis of HI at 60 arcsec resolution by usin…