A search for OH/IR stars in globular clusters.
A search for OH/IR stars in globular clusters.
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寻找球状星团中的 OH/IR 恒星。
DOI：
10.1086/111440
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发表时间：
1973
期刊：
影响因子：
--
通讯作者：
F. Kerr
中科院分区：
文献类型：
--
作者：
G. Knapp;F. Kerr
16个球状星团在1612 MHz的OH谱线上被观测到，以寻找星团中可能的红外恒星的脉泽谱线发射。本文从恒星演化和球状星团重元素丰度的角度对这一结果进行了讨论。
Sixteen globular clusters were observed in the 1612-MHz line of OH in a search for maser-line emission from possible infrared stars in the clusters. No such emission was found. This result is discussed from the point of view of stellar evolution and the heavy element abundances in globular clusters.