On the formation of spectral line profiles of solar p modes

被引：0
|
作者：
Roxburgh, IW [1 ]
Vorontsov, SV [1 ]
机构：
[1] MOSCOW PHYS EARTH INST,MOSCOW 123810,RUSSIA
来源：
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY | 1997年 / 292卷 / 01期
关键词：
waves; methods; analytical; Sun; oscillations; stars; interiors;
D O I：
暂无
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We address the problem of the opposite asymmetry of low-frequency p-mode line profiles observed in intensity and velocity measurements. We use a simple model to illustrate that this feature can be explained by including a contribution from the stochastic excitation velocity field to the non-resonant background in the Doppler measurements.
引用
收藏
页码：L33 / L36
页数：4
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