First Astronomical Detection of the CF + Ion
نویسندگان
چکیده
منابع مشابه
First Astronomical Detection of the CF Ion
We report the first astronomical detection of the CF (fluoromethylidynium) ion, obtained by recent observations of its J = 1 − 0 (102.6 GHz), J = 2 − 1 (205.2 GHz), and J = 3− 2 (307.7 GHz) pure rotational emissions toward the Orion Bar. Our search for CF— carried out using the IRAM 30m and APEX 12m telescopes—was motivated by recent theoretical models that predict CF abundances of a few × 10−1...
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The cumulene carbenes are important components of hydrocarbon chemistry in low-mass star-forming cores. Here we report the first astronomical detection of the long-chain cumulene carbene H2C6 in the interstellar cloud TMC-1, from observations of two of its rotational transitions: J(K,K') = 7(1,7) --> 6(1,6) at 18.8 GHz and 8(1,8) --> 7(1,7) at 21.5 GHz, using NASA's Deep Space Network 70 m ante...
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ژورنال
عنوان ژورنال: Proceedings of the International Astronomical Union
سال: 2006
ISSN: 1743-9213,1743-9221
DOI: 10.1017/s1743921306007150