EVALUATION OF GAS-PRODUCTION RATES IN SOME COMETS

被引：3
|
作者：
DEALMEIDA, AA
机构：
[1] Department of Astronomy, Institute of Astronomy and Geophysics, University of São Paulo, São Paulo
来源：
EARTH MOON AND PLANETS | 1992年 / 56卷 / 01期
关键词：
D O I：
10.1007/BF00054602
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
Emission fluxes of CN, C2 and C3 carbon-bearing molecular species observed in the coma of comets Bennett (1969i = 1970II), West (1975n = 1976VI), P Halley (1982i), Hartley-Good (19851) and Bradfield (1987s) are analysed in the framework of Haser model. CN, C2 and C3 production rates are determined using recently derived fluorescence efficiencies. The dependence of CN, C2 and C3 production rates on the heliocentric distance and the possible correlations among these radicals is studied and briefly discussed.
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页码：61 / 74
页数：14
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