123 citations · 1.5k across the 49 of their papers we have counts for
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An Ordered Envelope-disk Transition in the Massive Protostellar Source G339.88-1.26
Yichen Zhang, Jonathan C. Tan, Nami Sakai +7
We report molecular line observations of the massive protostellar source G339.88-1.26 with the Atacama Large Millimeter/Submillimeter Array. The observations reveal a highly collim…
Rotation in the NGC 1333 IRAS 4C Outflow
Yichen Zhang, Aya E. Higuchi, Nami Sakai +8
We report molecular line observations of the NGC 1333 IRAS 4C outflow in the Perseus Molecular Cloud with the Atacama Large Millimeter/Submillimeter Array. The CCH and CS emission…
The Impact of Feedback in Massive Star Formation. II. Lower Star Formation Efficiency at Lower Metallicity
Kei E. I. Tanaka, Jonathan C. Tan, Yichen Zhang +1
We conduct a theoretical study of the formation of massive stars over a wide range of metallicities from 1e-5 to 1Zsun and evaluate the star formation efficiencies (SFEs) from pres…
Chemical survey toward young stellar objects in the Perseus molecular cloud complex
Aya E. Higuchi, Nami Sakai, Yoshimasa Watanabe +12
Chemical diversity of the gas in low-mass protostellar cores is widely recognized. In order to explore its origin, a survey of chemical composition toward 36 Class 0/I protostars i…