C2 and Diffuse Interstellar Bands

被引:1
|
作者
Kazmierczak, M. [1 ]
Schmidt, M. [2 ]
Weselak, T. [3 ]
Galazutdinov, G. [4 ]
Krelowski, J. [5 ]
机构
[1] SRON Netherlands Inst Space Res, Landleven 12, NL-9747 AD Groningen, Netherlands
[2] Nicolaus Copernicus Univ, Ctr Astron, PL-87100 Torun, Poland
[3] Nicolaus Copernicus Astron Ctr, PL-87100 Torun, Poland
[4] Kazimierz Wielki Univ, Inst Phys, PL-85072 Bydgoszcz, Poland
[5] Univ Catolica Norte, Antofagasta, Chile
来源
DIFFUSE INTERSTELLAR BANDS | 2014年 / 9卷 / 297期
关键词
ISM: molecules; ISM: lines and bands; COLUMN DENSITIES; MOLECULES; CARRIERS; OH; CH;
D O I
10.1017/S1743921313015718
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
C-2, the simplest multicarbon molecule is a useful astronomical tool, because the analysis of its lines allows to determine the physical conditions in interstellar clouds. C-2 abundances give information about the chemistry of interstellar clouds, especially on the pathway to the formation of long-chain carbon molecules, which may be connected with carriers of diffuse interstellar bands (Douglas 1977, Thorburn et al. 2003). Here we summarize all relations between C-2 and diffuse interstellar bands (DIBs).
引用
收藏
页码:121 / 124
页数:4
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