论文标题
黑子周期性
Sunspot periodicity
论文作者
论文摘要
年度黑子数量的Schwabe（〜11 YR）值有时会不严格地应用于其他太阳能活动的衡量标准，包括10.7 cm的无线电通量，银河宇宙射线的流入，太阳能火炬频率，地面频率，地面天气以及太空气候的组成部分以及信息损失的风险。裁决（Babcock）假设及其衍生物将黑子周期与差分太阳旋转介导的发电机过程联系起来，但是尽管有60年的观察和分析，但〜11年的周期性仍然很难建模。行星动态的可能贡献正在复兴。真正显示出约11年周期的各种太阳序列，可以从对其周期性的理解中受益，这超出了统计亲属关系。具有讽刺意味的是，这种结果可能会促使黑子从其主要的历史作用中降级，以支持其他可能的太阳能循环指标，例如太阳风通量及其同位素特征，即使它们易于访问。
The Schwabe (~11 yr) value for the annual sunspot number is sometimes uncritically applied to other measures of solar activity, direct and indirect, including the 10.7 cm radio flux, the inflow of galactic cosmic rays, solar flare frequency, terrestrial weather, and components of space climate, with the risk of a resulting loss of information. The ruling (Babcock) hypothesis and its derivatives link the sunspot cycle to dynamo processes mediated by differential solar rotation, but despite 60 years of observation and analysis the ~11 yr periodicity remains difficult to model; the possible contribution of planetary dynamics is undergoing a revival. The various solar sequences that genuinely display an ~11 yr cycle stand to benefit from an understanding of its periodicity that goes beyond statistical kinship. The outcome could ironically prompt the demotion of sunspots from their dominant historical role in favour of other possible indicators of solar cyclicity, such as the solar wind flux and its isotopic signatures, even if they are less accessible.
