Sign-singularity of the current helicity in solar active regions

被引：20

作者：

Abramenko, VI ^{[1
]}

Yurchishin, VB

Carbone, V

机构：

[1] Crimean Astrophys Observ, UA-334413 Nauchnyi, Ukraine

[2] Univ Cosenza, Dipartimento Fis, Cosenza, Italy

来源：

SOLAR PHYSICS | 1998年 / 178卷 / 01期

关键词：

D O I：

10.1023/A:1005050708191

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

On the basis of vector magnetograms of 20 active regions we analyzed the scaling behavior of the current helicity H-c in the photosphere. We show that H-c possesses well pronounced sign-singularity in the range of scales from more than 10(4) km up to the resolution limit of observations.

引用

页码：35 / 38

页数：4

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