Models of CN and C2 comae for comet Tago-Sato-Kosaka and comet bennett |
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| Authors: | Zhong-wei Hu Shu-dong Chen Jiang-nan Zhao |
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| Institution: | Astronomy Department, Nanjing University China |
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| Abstract: | Based on the CN and C2 comae isophotes for two comets (1961 IX and 1970 16) given by Rahe et al. and the relevant theory of physical chemistry, we have deduced the distributions of the CN and C2 modecules in the coma, their scale heights and mean lifetimes. The results favour the viewpoint that HCN is the parent of CN, and that C2H2 is the parent of C2. |
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