Effect of finite parallel conductivity on the magnetospheric convection |
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| Authors: | YuP Maltsev |
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| Institution: | Polar Geophysical Institute, Apatity, 184200, U.S.S.R. |
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| Abstract: | The magnetospheric plasma convection is studied, taking into account the finite conductivity along magnetic field lines. Field-aligned currents flowing at the inner boundary of the magnetospheric plasma sheet give rise to parallel electric fields which insignificantly affect the convection on the ionospheric level but change drastically the convection system in the magnetosphere. Intense azimuthal convective streams arise along both sides of the plasma sheet boundary. A part of convection lines appears to be completely closed in the inner magnetosphere. |
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