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Chemical Variation in Molecular Cloud Cores in the Orion A Cloud
Ken'ichi Tatematsu, Tomoya Hirota, Ryo Kandori +1
We have observed molecular cloud cores in the Orion A giant molecular cloud (GMC) in CCS, HC3N, DNC, and HN13C to study their chemical characteristics. We have detected CCS in the…
Extreme Active Molecular Jets in L1448C
Naomi Hirano, Paul P. T. Ho, Sheng-Yuan Liu +3
The protostellar jet driven by L1448C was observed in the SiO J=8-7 and CO J=3-2 lines and 350 GHz dust continuum at ~1" resolution with the Submillimeter Array (SMA). A narrow jet…
The reflection-symmetric wiggle of the young protostellar jet HH 211
Chin-Fei Lee, Tatsuhiko I. Hasegawa, Naomi Hirano +4
HH 211 is a highly collimated jet originating from a nearby young Class 0 protostar. Here is a follow-up study of the jet with our previous observations at unprecedented resolution…
Outflow - Core Interaction in Barnard 1
Masaaki Hiramatsu, Naomi Hirano, Shigehisa Takakuwa
In order to study how outflows from protostars influence the physical and chemical conditions of the parent molecular cloud, we have observed Barnard 1 (B1) main core, which harbor…