scholarly journals Solar cycle evolution of the structure of magnetic clouds in the inner heliosphere

1998 ◽  
Vol 25 (15) ◽  
pp. 2959-2962 ◽  
Author(s):  
T. Mulligan ◽  
C. T. Russell ◽  
J. G. Luhmann
Keyword(s):  
Solar Cycle ◽  
Magnetic Clouds ◽  
Inner Heliosphere

scholarly journals Solar cycle changes of large-scale solar wind structure

2009 ◽  
Vol 5 (S264) ◽  
pp. 356-358 ◽  
Author(s):  
P. K. Manoharan
Keyword(s):  
Solar Wind ◽  
Solar Cycle ◽  
Large Scale ◽  
Interplanetary Space ◽  
The Sun ◽  
Wind Structure ◽  
Level Of Activity ◽  
Solar Wind Structure ◽  
Current Minimum ◽  
Inner Heliosphere

AbstractIn this paper, I present the results on large-scale evolution of density turbulence of solar wind in the inner heliosphere during 1985–2009. At a given distance from the Sun, the density turbulence is maximum around the maximum phase of the solar cycle and it reduces to ~70%, near the minimum phase. However, in the current minimum of solar activity, the level of turbulence has gradually decreased, starting from the year 2005, to the present level of ~30%. These results suggest that the source of solar wind changes globally, with the important implication that the supply of mass and energy from the Sun to the interplanetary space has significantly reduced in the present low level of activity.

scholarly journals Global and local expansion of magnetic clouds in the inner heliosphere

2009 ◽  
Vol 509 ◽  
pp. A39 ◽  
Author(s):  
A. M. Gulisano ◽  
P. Démoulin ◽  
S. Dasso ◽  
M. E. Ruiz ◽  
E. Marsch
Keyword(s):  
Magnetic Clouds ◽  
Local Expansion ◽  
Global And Local ◽  
Inner Heliosphere

Geoeffectiveness of magnetic clouds occurred during solar cycle 23

2010 ◽  
Vol 58 (5) ◽  
pp. 741-748 ◽  
Author(s):  
Santosh Kumar ◽  
Amita Raizada
Keyword(s):  
Solar Cycle ◽  
Magnetic Clouds ◽  
Solar Cycle 23

scholarly journals Solar cycle-dependent helicity transport by magnetic clouds

2005 ◽  
Vol 110 (A8) ◽  
Author(s):  
B. J. Lynch ◽  
J. R. Gruesbeck ◽  
T. H. Zurbuchen ◽  
S. K. Antiochos
Keyword(s):  
Solar Cycle ◽  
Magnetic Clouds ◽  
Cycle Dependent

scholarly journals Evolution of magnetic clouds in the inner heliosphere

2010 ◽  
Author(s):  
Adriana Maria Gulisano ◽  
Pascal Démoulin ◽  
Sergio Dasso ◽  
Maria Emilia Ruiz ◽  
Eckart Marsch ◽  
...  
Keyword(s):  
Magnetic Clouds ◽  
Inner Heliosphere

Solar sources and geospace consequences of interplanetary magnetic clouds observed during solar cycle 23

2008 ◽  
Vol 70 (2-4) ◽  
pp. 245-253 ◽  
Author(s):  
N. Gopalswamy ◽  
S. Akiyama ◽  
S. Yashiro ◽  
G. Michalek ◽  
R.P. Lepping
Keyword(s):  
Solar Cycle ◽  
Magnetic Clouds ◽  
Solar Cycle 23
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