Cosmic-ray modulation and the heliospheric magnetic field

2005 ◽  
Vol 35 (4) ◽  
pp. 636-642 ◽  
Author(s):  
R.A. Burger
Keyword(s):  
Magnetic Field ◽  
Cosmic Ray ◽  
Heliospheric Magnetic Field ◽  
Cosmic Ray Modulation

Structure of the Heliospheric Magnetic Field and Galactic Cosmic Ray Modulation

2021 ◽  
Vol 85 (10) ◽  
pp. 1176-1178
Author(s):  
M. S. Kalinin ◽  
G. A. Bazilevskaya ◽  
M. B. Krainev ◽  
A. K. Svirzhevskaya ◽  
N. S. Svirzhevsky
Keyword(s):  
Magnetic Field ◽  
Cosmic Ray ◽  
Heliospheric Magnetic Field ◽  
Cosmic Ray Modulation ◽  
Galactic Cosmic Ray

scholarly journals Kinematic models of the interplanetary magnetic field

2019 ◽  
Vol 37 (3) ◽  
pp. 299-314 ◽  
Author(s):  
Christoph Lhotka ◽  
Yasuhito Narita
Keyword(s):  
Magnetic Field ◽  
Interplanetary Magnetic Field ◽  
Current Knowledge ◽  
Cosmic Ray ◽  
Charged Dust ◽  
Cosmic Ray Modulation ◽  
Latitudinal Dependence ◽  
Magnetic Field Model ◽  
Kinematic Models ◽  
Turbulence Effect

Abstract. Current knowledge on the description of the interplanetary magnetic field is reviewed with an emphasis on the kinematic approach as well as the analytic expression. Starting with the Parker spiral field approach, further effects are incorporated into this fundamental magnetic field model, including the latitudinal dependence, the poleward component, the solar cycle dependence, and the polarity and tilt angle of the solar magnetic axis. Further extensions are discussed in view of the magnetohydrodynamic treatment, the turbulence effect, the pickup ions, and the stellar wind models. The models of the interplanetary magnetic field serve as a useful tool for theoretical studies, in particular on the problems of plasma turbulence evolution, charged dust motions, and cosmic ray modulation in the heliosphere.

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