Search Results - "Galperin, Yu I"

Polarization jet events and excitation of weak SAR arcs by Sazykin, S., Fejer, B. G., Galperin, Yu. I., Zinin, L. V., Grigoriev, S. A., Mendillo, M.

“…Polarization Jet (PJ), also known as Sub‐Auroral Ion Drift (SAID), events are supersonic westward plasma drifts on the equatorward edge of the diffuse aurora…”
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Multiple scales in auroral plasmas by Galperin, Yu.I

“…A review of the observed space scales of the auroral features ranging from the whole auroral oval of bright discrete forms down to the nonlinear moving…”
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Formation of polarization jet during injection of ions into the inner magnetosphere by Khalipov, V.L, Galperin, Yu.I, Stepanov, A.E, Bondar', E.D

“…Long-lasting ground based measurements of a polarization jet (PJ) by the latitudinal chain of ionospheric stations in Yakutia (3 < L < 5; MLT = UT + 9 h) and…”
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The second pair in the INTERBALL quartet: Some main results by Galperin, Yu.I

“…The INTERBALL-2 satellite (AURORAL PROBE) was launched on August 29, 1996, about a year after the INTERBALL-1 and MAGION-4 pair already worked on a higher…”
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Nonlinear electrostatic waves and moving localized structures in the outer plasmasphere and auroral magnetosphere by Volosevich, A V, Galperin, Yu I

“…The theoretical approach to a description of the waveforms of variations of the density and electric potential in quasi-stationary moving electrostatic…”
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Formation of a Polarization Jet during the Expansion Phase of a Substorm: Results of Ground-Based Measurements by Khalipov, V L, Galperin, Yu I, Stepanov, A E, Shestakova, L V

“…The ground-based polarization jet measurements at the Yakutsk ionosphere station (L= 3.0) for the years 1989-1991 (110 events) are compared with variations of…”
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Nonlinear wave structures in collisional plasma of auroral E-region ionosphere by Volosevich, A. V., Galperin, Y. I.

“…Studies of the auroral plasma with small-scale inhomogenieties producing the VHF-radar reflections (radar aurora) when observed in conditions of the saturated…”
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Electromagnetic Pulse in the Magnetosphere Generated by Impulsive Current near the Lower Boundary of the Ionosphere by Surkov, V V, Galperin, Yu I

“…A solution to the problem of current spreading is constructed in the case of relaxation of electric charges, which have arisen in the mesosphere for one reason…”
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A New Population of the Cusp Suprathermal Protons Formed at Mid-Altitudes: INTERBALL-2 Measurements by Vovchenko, V V, Galperin, Yu I, Chugunin, D V, Dubouloz, N

“…A new population of dispersed suprathermal ions descending into the ionosphere is discovered in the cusp region from theINTERBALL-2 measurements at altitudes…”
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Electron flux scattering in strongly turbulent ionospheric plasma regions by Baranets, N.V., Galperin, Yu.I., Erokhin, N.S., Afonin, V.V., Gladyshev, V.A.

“…The results of analysis of low energy electron flux decreases recorded by a high time-resolution counter system on the satellite Cosmos-1809 crossing strongly…”
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Recent experience with spacecraft potential control by Torkar, K., Fehringer, M., Escoubet, C.P., Narheim, B.T., Galperin, Yu.I., Pedersen, A., Riedler, W., Rüdenauer, F., Schmidt, R., Svenes, K., Veselov, M.

“…The stabilisation of the electric potential of a spacecraft, which would otherwise amount to several tens of volts positive in tenuous plasma regions of the…”
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Early stage of a storm recovery phase: A case study by Echim, M, Förster, M, Galperin, Yu.I, Blagau, A, Ciobanu, M, Georgescu, E, Kudela, K, Rothkaehl, H

“…Plasma observations at low altitudes were made on board the subsatellite MAGION-3 ( APEX mission) in the midnight sector, during the magnetic storm (Dst<-100…”
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Theoretical models of localized electrostatic structures in the auroral magnetosphere by Volosevich, A.V., Galperin, Yu.I., Truhachev, F.M.

“…A 3D fully nonlinear theory of ion acoustic solitary structures is constructed in three-component plasma consisting of non-thermal electrons, a hot ion…”
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Polarization jet events and excitation of weak SAR arcs by SAZYKIN, S, FEJER, B. G, GALPERIN, Yu. I, ZININ, L. V, GRIGORIEV, S. A, MENDILLO, M

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A new population of the cusp suprathermal protons formed at mid-altitudes - INTERBALL-2 measurements by Vovchenko, V V, Galperin, Yu I, Chugunin, D V, Dubouloz, N

“…A new population of dispersed suprathermal ions descending into the ionosphere was discovered in the cusp region from the INTERBALL-2 measurements at altitudes…”
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Nonlinear Localized Electrostatic Structures and Their Experimental Diagnostics in the Magnetosphere Plasma by Galperin, Yu I, Volosevich, A V

“…The theoretical models of the formation of the three-dimensional quasi-stationary structures of variations of density and electrostatic potential in a…”
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Polar Wind Observations on the Nightside of the Polar Cap at Altitudes of 2-3 RE: Results of the INTERBALL-2 Satellite by Chugunin, D V, Zinin, L V, Galperin, Yu I, Dubouloz, N, Bouhram, M

“…The results of measuring the fluxes of ionospheric ions in the nightside polar cap at an altitude of about 20 000 km are presented. The data are obtained with…”
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Nonlinear electrostatic waves and structures in collisionless magnetospheric plasmas by Volosevich, A.V, Galperin, Yu.I.

“…Rocket and satellite aurora studies reveal the existence of moving small-scale plasma structures of various amplitudes. They were found at high altitudes in…”
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Nonlinear waves in collisional ionospheric plasmas by Volosevich, A.V., Galperin, Yu.I.

“…A unified electrostatic MHD theory is developed to describe small-scale plasma structures with arbitrary amplitude moving in auroral ionosphere, or…”
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Multi-ion one-dimensional MHD models for the dynamics of the high latitude ionosphere. II - Ion fountain in the cusp/cleft: Comparison of the Tube-7 model with measurements by the HYPERBOLOID mass spectrometer onboard the Interball-2 satellite by Zinin, L V, Grigoriev, S A, Vasilenko, I Yu, Latyshev, K S, Chugunin, D V, Galperin, Yu I, Dubouloz, N, Lynovsky, V E

“…Based on a refined version of TUBE-7, the model of a geomagnetic plasma flux tube, which includes electrons and seven ion species and takes their thermal…”
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