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arXiv physics/0602122physics.geo-ph
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地球磁场反转的时间分布

On the time distribution of reversals in Earth's magnetic field

Cosme F. Ponte-Neto, Andres R. R. Papa

摘要:

本文分析了地球磁场连续反转的周期分布。该分析包括极性的随机性,对应于不同时期的数据是否属于唯一的分布,最后,数据服从的分布类型。结果发现,分布是一个幂律(这可能是一个关键系统的指纹,作为地磁反转的原因)。对于分布函数,发现斜率值为-1.42。该值与不考虑当前考虑因素时获得的结果相差约15%,并被认为是主要发现。

英文摘要:

This paper presents an analysis on the distribution of periods between consecutive reversals of the Earth's magnetic field. The analysis includes the randomness of polarities, whether the data corresponding to different periods belong to a unique distribution and finally, the type of distribution that data obey. It was found that the distribution is a power law (which could be the fingerprint of a critical system as the cause of geomagnetic reversions). For the distribution function a slope value of -1.42 was found. This value differs about 15% from results obtained when the present considerations are not taken into account and it is considered the main finding.

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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