activity
20042025
most citedOn-The-Fly Observing System of the Nobeyama 45-m and ASTE 10-m Telescopes

139 citations · 492 across the 16 of their papers we have counts for

collaborators

16 papers

astro-ph.GA2025

Unveiling Stellar Feedback and Cloud Structure in the Ophiuchi A Region with ALMA and JWST: Discovery of Substellar Cores, CO Striations, and Protostellar Outflows

Fumitaka Nakamura, Ryohei Kawabe, Shuo Huang +9

In clustered star-forming regions, stellar feedback-such as HII regions/photon-dominated regions (PDRs), and protostellar jets/outflows-shapes cloud structures and influences star…

astro-ph.GA2021★ 5 cited

ALMA view of the Ophiuchi A PDR with a 360-au beam: the [CI] emission originates from the plane-parallel PDR and extended gas

Mitsuyoshi Yamagishi, Yoshito Shimajiri, Kazuki Tokuda +5

We present the results of data analysis of the [CI] (-) emission from the Ophiuchi A photon-dominated region (PDR) obtained in the ALMA ACA stand-alone mo…

astro-ph.GA2020★ 11 cited

Observations of the [CI] (-) emission toward the massive star-forming region RCW38: further evidence for highly-clumped density distribution of the molecular gas

Natsuko Izumi, Yasuo Fukui, Kengo Tachihara +14

We present observations of the - fine-structure line of atomic carbon using the ASTE 10 m sub-mm telescope towards RCW38, the youngest super star cluster in the Milky…

astro-ph.SR2020★ 29 cited

Misaligned Twin Molecular Outflows From Class-0 Proto-stellar Binary System VLA 1623A Unveiled by ALMA

Chihomi Hara, Ryohei Kawabe, Fumitaka Nakamura +9

We present the results of ALMA observations toward the low-mass Class-0 binary system, VLA 1623Aab in the Ophiuchus molecular cloud in CO, CO, and CO(2--1) lin…

astro-ph.SR2018★ 22 cited

Extremely Dense Cores associated with Chandra Sources in Ophiuchus A: Forming Brown Dwarfs Unveiled?

Ryohei Kawabe, Chihomi Hara, Fumitaka Nakamura +15

On the basis of various data such as ALMA, JVLA, Chandra, {\it Herschel}, and {\it Spitzer}, we confirmed that two protostellar candidates in Oph-A are bona fide protostars or prot…

astro-ph.SR2013★ 39 cited

Unveiling the detailed density and velocity structures of the protostellar core B335

Yasutaka Kurono, Masao Saito, Takeshi Kamazaki +2

We present an observational study of the protostellar core B335 harboring a low-mass Class 0 source. The observations of the H13CO+(J=1-0) line emission were carried out using the…