CHEMISTRY IN DENSE PHOTON-DOMINATED REGIONS

被引：451

作者：

STERNBERG, A ^{[1
]}

DALGARNO, A ^{[1
]}

机构：

[1] HARVARD SMITHSONIAN CTR ASTROPHYS,CAMBRIDGE,MA 02138

来源：

ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES | 1995年 / 99卷 / 02期

关键词：

GALAXIES; ISM; MOLECULES; MOLECULAR PROCESSES;

D O I：

10.1086/192198

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We present a detailed chemical model of a photon-dominated region produced in a dense molecular cloud exposed to an intense far-ultraviolet radiation field. We use it to illustrate the gas-phase processes that lead to the production of atomic and molecular species in the several distinct zones that occur in the cloud. We identify molecular diagnostics of photon-dominated chemistry in dense molecular clouds.

引用

页码：565 / 607

页数：43

共 110 条

[1]

AANNESTAD PA, 1973, ASTROPHYS J SUPPL S, V25, P223, DOI 10.1086/190268

[2]

ABGRALL H, 1992, A A, V265, P403

[3]

Allison A. C., 1970, Atomic Data, V1, P289

[4]

AMANO T, 1990, J CHEM PHYS, V96, P6492