Shock enhancement of HCO

Shock enhancement of HCO
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HCO 的冲击增强

DOI:
10.1086/183231
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发表时间:
1980
期刊:
The Astrophysical Journal
影响因子:
--
通讯作者:
E. N. Kuiper
E. N. Kuiper
中科院分区:
--
文献类型:
--
作者:
D. Dickinson;A. Dinger;T. Kuiper;E. N. Kuiper

文献摘要

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在与超新星遗迹IC 443有关的冲击气体中,发现HCO(+)/CO丰度约为0.004。这是大约100倍以上,在未经冲击的气体在这个来源,其中的比例是典型的分子云。这一增加与目前一些冲击化学模型相矛盾,这些模型预测冲击波阵面后HCO(+)会减少。
In the shocked gas associated with the supernova remnant IC 443, it is found that the HCO(+)/CO abundance is approximately 0.004. This is about 100 times greater than in the unshocked gas in this source where the ratio is typical of molecular clouds. This increase contradicts some current models for shock chemistry which predict a decrease of HCO(+) behind shock fronts.