48 citations · 613 across the 41 of their papers we have counts for
6 papers · 1 filter
Digging into the Interior of Hot Cores with ALMA (DIHCA). VII. Disk candidates around high-mass stars and evidence of anisotropic infall
Fernando A. Olguin, Patricio Sanhueza, Yoko Oya +19
We study the kinematics of condensations in 30 fields forming high-mass stars with ALMA at a high-resolution of ~0.08'' on average (~230 au). The presence of disks is important for…
Chemical composition in the IRAS 16562--3959 high-mass star-forming region
Kotomi Taniguchi, Andrés E. Guzmán, Liton Majumdar +2
We have analyzed the Atacama Large Millimeter/submillimeter Array (ALMA) cycle 2 data of band 6 toward the G345.4938+01.4677 massive young protostellar object (G345.5+1.47 MYSO) in…
First clear detection of the CCS Zeeman splitting toward the pre-stellar core, Taurus Molecular Cloud-1
Fumitaka Nakamura, Seiji Kameno, Takayoshi Kusune +4
We report a first clear detection of the Zeeman splitting of a CCS emission line at 45 GHz toward a nearby prestellar dense filament, Taurus Molecular Cloud-1. We observed HCN…
Interferometric Observations of Cyanopolyynes toward the G28.28-0.36 High-Mass Star-Forming Region
Kotomi Taniguchi, Yusuke Miyamoto, Masao Saito +5
We have carried out interferometric observations of cyanopolyynes, HCN, HCN, and HCN, in the 36 GHz band toward the G28.280.36 high-mass star-forming region us…
Chemical Diversity in Three Massive Young Stellar Objects associated with 6.7 GHz CHOH Masers
Kotomi Taniguchi, Masao Saito, Liton Majumdar +8
We have carried out observations in the 4246 and 82103 GHz bands with the Nobeyama 45-m radio telescope, and in the 338.2339.2 and 348.45349.45 GHz bands with the ASTE…
Implication of Formation Mechanisms of HC5N in TMC-1 as Studied by 13C Isotopic Fractionation
Kotomi Taniguchi, Hiroyuki Ozeki, Masao Saito +5
We observed the J = 9-8 and 16-15 rotational transitions of the normal species and five 13C isotopologues of HC5N to study its formation mechanisms toward the cyanopolyyne peak in…