Physics
Scientific paper
Sep 2003
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2003angeo..21.1965t&link_type=abstract
Annales Geophysicae, vol. 21, Issue 9, pp.1965-1973
Physics
5
Scientific paper
This paper reports the results of numerical modeling of magnetosheath ion motion in the magnetopause current sheet (MCS) in the presence of magnetic fluctuations. Our model of magnetic field turbulence has a power law spectrum in the wave vector space, reaches maximum intensity in the center of MCS, and decreases towards the magnetosheath and magnetosphere boundaries. We calculated the density profile across the MCS. We also calculated the number of particles entering the magnetosphere, reflected from the magnetopause and escaping from the flanks, as a function of the fluctuation level of the turbulence and magnetic field shear parameter. All of these quantities appeared to be strongly dependent on the fluctuation level, but not on the magnetic field shear parameter. For the highest fluctuation levels the number of particles entering the magnetosphere does not exceed 15% of the total number of particles launched from the magnetosheath side of the MCS; the modeling also reproduced the effective reflection of the magnetosheath flow from very high levels of magnetic fluctuations.
Cimino G.
Greco Andrés
Lopez Robert E.
Taktakishvili A.
Veltri Pierluigi
No associations
LandOfFree
The penetration of ions into the magnetosphere through the magnetopause turbulent current sheet does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with The penetration of ions into the magnetosphere through the magnetopause turbulent current sheet, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and The penetration of ions into the magnetosphere through the magnetopause turbulent current sheet will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-1150411