Nobeyama 45 m Telescope Legacy Project: Line Survey of L1527

被引:0
作者
Tokudome, Tomoya [1 ]
Sakai, Nami [1 ]
Sakai, Takeshi [2 ]
Takano, Shuro [3 ,4 ]
Yamamoto, Satoshi [1 ]
机构
[1] Univ Tokyo, Dept Phys, Tokyo 1138654, Japan
[2] Univ Tokyo, Inst Astron, Tokyo 1138654, Japan
[3] Nobeyama Radio Observ, Minamimaki, Nagano, Japan
[4] Grad Univ Adv Studies, Hayama, Japan
来源
NEW TRENDS IN RADIO ASTRONOMY IN THE ALMA ERA: THE 30TH ANNIVERSARY OF NOBEYAMA RADIO OBSERVATORY | 2013年 / 476卷
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中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
A spectral line survey in the 3 mm band has been conducted toward the low-mass protostellar core, L1527, as one of the legacy projects of the Nobeyama 45 m telescope. L1527 is known as a prototypical warm carbon-chain chemistry source. The survey has covered the frequency range from 79 GHz to 116 GHz. Most of detected molecules are carbon-chain molecules. In particular, c-C3H2 is so abundant that its two C-13 species as well as mono- and doubly-deuterated species have been detected. Moreover, cyclopropenone has been detected for the first time in nearby molecular clouds. These results demonstrate rich carbon chemistry in this source.
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页码:355 / 356
页数:2
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