activity
20162026
most citedALMA View of the Circum-nuclear Disk of the Galactic Center; Tidally-disrupted Molecular Clouds falling to the Galactic Center

37 citations · 189 across the 19 of their papers we have counts for

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astro-ph.SR2026

Hot molecular cores in the W49A molecular cloud complex

Ryosuke Miyawaki, Masahiko Hayashi, Tetsuo Hasegawa

We present a comprehensive dataset of hot molecular cores (HMCs) in the W49A molecular cloud complex based on high-resolution ALMA observations, including the 1.3~mm continuum, 12…

astro-ph.SR2022★ 2 cited

An expanding ring of the hypercompact HII region W49N:A2

Ryosuke Miyawaki, Masahiko Hayashi, Tetsuo Hasegawa

We present 250~GHz continuum and H29alpha line data toward W49N:A2, a hypercompact HII region ionized by an O9 star. The data obtained with ALMA at a resolution of ~0"05 (600 au) c…