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RECENT PROGRESS ON G-MODE SEARCH

机译:最近的G模式搜索进度

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The Phoebus group is an international collaboration of helioseismologists, its aim being to detect low-frequency solar g modes. Here, we report on recent work, including the development and application of new techniques based on the detection of coincidences in contemporaneous datasets and the asymptotic properties of the g-mode frequencies. The length of the time series available to the community is now more than ten years, and this has reduced significantly the upper detection limits on the g-mode amplitudes. Furthermore, low-degree p modes can now be detected clearly at frequencies below 1000 μHz.
机译:Phoebus集团是一家国际性主义者的国际合作,它的目标是检测低频太阳能G模式。在这里,我们报告了最近的工作,包括基于检测在同期数据集中的巧合和G模式频率的渐近性质的检测的新技术的开发和应用。该社区可用的时间序列的长度现在超过十年,这显着降低了G模式幅度的上部检测限。此外,现在可以在低于1000μHz的频率下清楚地检测到低度P模式。

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