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arXiv 2108.08334astro-ph.SR
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解决太阳钠D1线偏振佯谬

Solving the paradox of the solar sodium D1 line polarization

Ernest Alsina Ballester, Luca Belluzzi, Javier Trujillo Bueno

摘要:

25年前,在钠D1线的核心发现了神秘的线性偏振信号。唯一可以找到的解释是太阳色球层实际上是未磁化的,这与其他证据相矛盾。这开启了一个困扰物理学家多年的悖论。在这里,我们提出了它的解决方案,证明这些偏振信号可以在高斯范围内的磁场的存在下得到适当的解释。这一结果为探索太阳色球层难以捉摸的磁性打开了一个新的诊断窗口。

英文摘要:

Twenty-five years ago, enigmatic linear polarization signals were discovered in the core of the sodium D1 line. The only explanation that could be found implied that the solar chromosphere is practically unmagnetized, in contradiction with other evidences. This opened a paradox that has challenged physicists for many years. Here we present its solution, demonstrating that these polarization signals can be properly explained in the presence of magnetic fields in the gauss range. This result opens a novel diagnostic window for exploring the elusive magnetism of the solar chromosphere.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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