Sign-singularity of the current helicity in solar active regions

V. I. Abramenko; V. B. Yurchishin; V. Carbone

doi:10.1023/A:1005050708191

Sign-singularity of the current helicity in solar active regions

V. I. Abramenko, V. B. Yurchishin, V. Carbone

Center For Solar Terrestrial Research - Big Bear Solar Observatory

Research output: Contribution to journal › Article › peer-review

15 Scopus citations

Abstract

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 10⁴ km up to the resolution limit of observations.

Original language	English (US)
Pages (from-to)	35-38
Number of pages	4
Journal	Solar Physics
Volume	178
Issue number	1
DOIs	https://doi.org/10.1023/A:1005050708191
State	Published - 1998

All Science Journal Classification (ASJC) codes

Astronomy and Astrophysics
Space and Planetary Science

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title = "Sign-singularity of the current helicity in solar active regions",

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.",

author = "Abramenko, {V. I.} and Yurchishin, {V. B.} and V. Carbone",

year = "1998",

doi = "10.1023/A:1005050708191",

language = "English (US)",

volume = "178",

pages = "35--38",

journal = "Solar Physics",

issn = "0038-0938",

publisher = "Springer Netherlands",

number = "1",

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T1 - Sign-singularity of the current helicity in solar active regions

AU - Abramenko, V. I.

AU - Yurchishin, V. B.

AU - Carbone, V.

PY - 1998

Y1 - 1998

N2 - 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.

AB - 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.

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U2 - 10.1023/A:1005050708191

DO - 10.1023/A:1005050708191

M3 - Article

AN - SCOPUS:0032376795

SN - 0038-0938

VL - 178

SP - 35

EP - 38

JO - Solar Physics

JF - Solar Physics

IS - 1

ER -

Sign-singularity of the current helicity in solar active regions

Abstract

All Science Journal Classification (ASJC) codes

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