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R. A. Kovrazhkin

Researcher at Space Research Institute

Publications -  9
Citations -  1483

R. A. Kovrazhkin is an academic researcher from Space Research Institute. The author has contributed to research in topics: Plasma sheet & Magnetosphere. The author has an hindex of 4, co-authored 9 publications receiving 1429 citations.

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First multispacecraft ion measurements in and near the Earth's magnetosphere with the identical Cluster ion spectrometry (CIS) experiment

TL;DR: The Cluster Ion Spectrometry (CIS) experiment as discussed by the authors measured the full, three-dimensional ion distribution of the major magnetospheric ions (H+, He+, He++, and O+) from the thermal energies to about 40 keV/e.
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Multiple-spacecraft observation of a narrow transient plasma jet in the Earth's plasma sheet

TL;DR: In this article, the authors used observations from five magnetospheric spacecraft in a fortuitous constellation to show that narrow transient plasma flow jets of considerable length formed in the tail can intrude into the inner magnetosphere and provide considerable contribution to the total plasma transport.
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On spatial and temporal structures in the cusp

TL;DR: In this paper, the authors identify a series of magnetic conjunctions and close encounters of polar-orbiting satellites to investigate cusp features including flux variations and sudden energy changes of cusp precipitating ions.
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Precipitation of fast ion beams from the plasma sheet boundary layer

TL;DR: In this article, a model of precipitated fluxes from the PSBL and CPS is presented, showing the important role of the VDIS auroral region medium for complicated and energetically significant processes occurring in different regions of the distant magnetotail.
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Statistic study of magnetosphere response to magnetic clouds: INTERBALL multi-satellite observations

TL;DR: Several unusual features related to the interaction of magnetic clouds with the Earth's magnetosphere as observed on the INTERBALL satellites during 1995-1997 are discussed in this article, where the main cause of magnetospheric disturbances is high pressure pulses on leading and trailing edges of clouds.