FRACTAL PROPERTIES OF THE INTERPLANETARY MAGNETIC-FIELD FLUCTUATIONS - INDICATIONS OF CHAOTIC DYNAMICS

被引：0
|
作者：
POLYGIANNAKIS, JM [1 ]
MOUSSAS, X [1 ]
机构：
[1] NATL UNIV ATHENS, DEPT PHYS, GR-15783 ZOGRAFOS, GREECE
来源：
ASTRONOMY & ASTROPHYSICS | 1994年 / 283卷 / 03期
关键词：
MAGNETIC FIELDS; SOLAR WIND; INTERPLANETARY MEDIUM;
D O I：
暂无
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
The fractal nature of the magnetic field fluctuations is verified using HEOS 2 (at 1 AU), Pioneer 10 (at 4.8 AU), Pioneer 11 (at 20 AU) interplanetary and ICE (Giacobini-Zinner) cometary environment high resolution measurements. The fractal dimension of the time series profiles is estimated and the self-affinity property is tested. The results show significant diversions from the power-law model. Certain properties of the field scaling, exhibited in most of the cases, indicate that deterministic, chaotic dynamics may exist in the solar wind turbulence.
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页码：990 / 996
页数：7
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