Sign-Singularity of the Current Helicity in Solar Active Regions |
| |
| Authors: | V. I. Abramenko V. B. Yurchishin V. Carbone |
| |
| Affiliation: | (1) Crimean Astrophysical Observatory, Nauchny, Ukraine;(2) Dipartimento di Fisica, Universitá di Cosenza, Italy |
| |
| Abstract: | On the basis of vector magnetograms of 20 active regions we analyzed the scaling behavior of the current helicity Hc in the photosphere. We show that Hc possesses well pronounced sign-singularity in the range of scales from more than 104 km up to the resolution limit of observations. |
| |
| Keywords: | |
| 本文献已被 SpringerLink 等数据库收录！ |
