A possible origin of 6.7 GHz linear methanol maser sources

被引：3
作者：
Xu, Y [1 ]
机构：
[1] Chinese Acad Sci, Shanghai Astron Observ, Shanghai 200030, Peoples R China
[2] Chinese Acad Sci, Urumqi Astron Observ, Urumqi 830011, Peoples R China
[3] Chinese Acad Sci, Natl Astron Observ, Beijing 100012, Peoples R China
来源：
CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS | 2001年 / 1卷 / 05期
关键词：
masers; stars : circumstellar matter; stars : formation;
D O I：
10.1088/1009-9271/1/5/389
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We present a model which explains the observed multi-linear spatial structures with different velocity gradients of the 5(0)-6(1)A(+) methanol line at 6.7 GHz. We consider this and other hypotheses and conclude that the methanol maser emission probably comes from some thin rings variously inclined to the line of sight.
引用
收藏
页码：389 / 394
页数：6
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