Publication Date:
2018-06-08
Description:
We have observed the 1_(10)-1_(01) (18.3 GHz) transition of orthocyclopropenylidene, C_(-3)H_(-2), at 24 positions in the unusual dense cloud G1.6- 0.025. Except for one position, the transition is refrigerated, a phenomenon which has not been seen in this transition before.
Keywords:
Astrophysics
Type:
Astrophysical Journal (Letters)
Format:
text
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