Depth and latitude dependence of the solar internal angular velocity
Depth and latitude dependence of the solar internal angular velocity
复制标题
太阳内部角速度的深度和纬度依赖性
DOI：
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发表时间：
1990
期刊：
影响因子：
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通讯作者：
M. Woodard
中科院分区：
文献类型：
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作者：
E. Rhodes;A. Cacciani;S. Korzennik;S. Tomczyk;R. Ulrich;M. Woodard
位于威尔逊山天文台的日震学专用观测站的设计目标之一是利用太阳p型振荡测量太阳内部自转。本文报道了在威尔逊山上首次获得的p模分裂，并与以前发表的几个研究结果进行了比较。它表明，目前的分裂同意相当好的复合频率分裂从比较获得。分裂表明，在太阳赤道平面的角速度是一个深度的函数在光球。表面可见的纬向差异旋转模式似乎至少在整个太阳对流区持续存在。参考文献43篇。
One of the design goals for the dedicated helioseismology observing state located at Mount Wilson Observatory was the measurement of the internal solar rotation using solar p-mode oscillations. In this paper, the first p-mode splittings obtained from Mount Wilson are reported and compared with those from several previously published studies. It is demonstrated that the present splittings agree quite well with composite frequency splittings obtained from the comparisons. The splittings suggest that the angular velocity in the solar equatorial plane is a function of depth below the photosphere. The latitudinal differential rotation pattern visible at the surface appears to persist at least throughout the solar convection zone. 43 refs.