THE ROLE OF H+ AND H-3+ IONS IN THE DEGRADATION OF INTERSTELLAR-MOLECULES

被引：27

作者：

SMITH, D ^{[1
]}

SPANEL, P ^{[1
]}

MILLAR, TJ ^{[1
]}

机构：

[1] UNIV MANCHESTER,INST SCI & TECHNOL,DEPT MATH,MANCHESTER M60 1QD,LANCS,ENGLAND

来源：

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY | 1994年 / 266卷 / 01期

关键词：

MOLECULAR PROCESSES; ISM; ABUNDANCES; CLOUDS; MOLECULES;

D O I：

10.1093/mnras/266.1.31

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The results of recent laboratory studies of the reactions of H+ and H-3+ with a number of molecular gases are interpreted from the viewpoint of interstellar chemistry. Many of the reactions of these ions result in the ionization and fragmentation of neutral reactant gases. Pseudo-time-dependent calculations of the chemistry in dense molecular clouds indicate that molecular abundances are reduced by the inclusion of such reactions, but generally by less than a factor of 5.

引用

页码：31 / 34

页数：4

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