Search Results - "Galperin, Y I"

Polarization Jet: characteristics and a model by Galperin, Y. I.

“…Recent analysis of the ground-based observations of the Polarization Jet (PJ) effects in the subauroral ionosphere has shown that PJ can rapidly develop in the…”
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Two types of ion spectral gaps in the quiet inner magnetosphere: Interball-2 observations and modeling by Buzulukova, N. Y., Galperin, Y. I., Kovrazhkin, R. A., Glazunov, A. L., Vladimirova, G. A., Stenuit, H., Sauvaud, J. A., Delcourt, D. C.

“…We analyse measurements of ion spectral gaps (ISGs) observed by the ION particle spectrometer on board the Interball-2 satellite. The ISG represents a sharp…”
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Stationary magnetospheric convection on November 24, 1981. 1. A case study of pressure gradient/minimum-B auroral arc generation by GALPERIN, Y. I, BOSQUED, J. M

“…We present two case studies in the night and evening sides of the auroral oval, based on plasma and field measurements made at low altitudes by the AUREOL-3…”
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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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An experiment to study and control the Langmuir sheath around INTERBALL-2 by Torkar, K., Veselov, M. V., Afonin, V. V., Arends, H., Fehringer, M., Fremuth, G., Fritzenwallner, K., Galperin, Y. I., Kozlov, A. I., Pedersen, A., Perraut, S., Riedler, W., Rüdenauer, F., Schmidt, R., Smit, A., Valavanoglou, N., Zinin, L. V.

“…The satellite INTERBALL-2 has an orbit with high inclination (62.8°), covering the altitude range between a few hundred and about 20000 km. The ambient plasma…”
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Predicting plasmaspheric radial density profiles by Galperin, Y. I., Soloviev, V. S., Torkar, K., Foster, J. C., Veselov, M. V.

“…A principle question concerning storm time convection is, What physical process or measurable parameter controls the location of the equatorward edge of the…”
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Comment on 'Magnetospheric source region of discrete auroras inferred from their relationship with isotropy boundaries of energetic particles' by A. G. Yahnin et al by Feldstein, Y. I., Galperin, Y. I.

“…The purpose of this comment is to clarify our views on the mapping problem incorrectly presented in the work by Yahnin et al. (1997) (hereafter, Y97), and also…”
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Upward high-energy field-aligned electron beams above the polar edge of auroral oval: observations from the SKA-3 instruments onboard the Auroral Probe (Interball-2) by Stepanov, V. A., Galperin, Y. I., Kuzmin, A. K., Shuiskaya, F. K., Gorn, L. S., Ilyin, B. A., Iovlev, M. V., Klimashov, A. A., Cherkashin, I. I., Khazanov, B. I., Safronov, A. Y.

“…A new phenomenon was found at the polar edge of the auroral oval in the postmidnight-morning sectors: field-aligned (FA) high-energy upward electron beams in…”
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Multiple current sheets in a double auroral oval observed from the MAGION-2 and MAGION-3 satellites by Echim, M., Ciobanu, M., Balan, O., Blagau, A., Marghitu, O., Georgescu, E., Galperin, Y. I., Jorgio, N. V., Muliarchik, T. M., Kotikov, A. L., Shishkina, E. M., Troshichev, O. A.

“…A case is described of multiple current sheets crossed by the MAGION-2 satellite in the near-midnight quieting auroral oval. The data were obtained by the…”
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Stationary magnetospheric convection on November 24, 1981. 2. Small-scale structures in the dayside cusp/cleft by Galperin, Y. I., Bosqued, J. M., Kovrazhkin, R. A., Yahnin, A. G.

“…A case study of the dayside cusp/cleft region during an interval of stationary magnetospheric convection (SMC) on November, 24, 1981 is presented, based on…”
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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.

“…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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Stationary magnetospheric convection on November 24, 1981. 2. Small-scale structures in the dayside cusp/cleft by Galperin, Y. I., Bosqued, J. M., Kovrazhkin, R. A., Yahnin, A. G.

“…A case study of the dayside cusp/cleft region during an interval of stationary magnetospheric convection (SMC) on November, 24, 1981 is presented, based on…”
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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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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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Auroral plasma physics by Amm, O, Birn, J, Bonnell, J, Borovsky, J E, Carbary, J F, Carlson, C W, Cattell, C A, Ergun, R E, Eriksson, A, Galperin, Y I

“…This book presents a snapshot of current understanding of auroral plasma physics. Individual chapters address: remote sensing of auroral arcs, theoretical…”
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Polarization Jet: characteristics and a model: Interball by GALPERIN, Y. I

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Stationary magnetospheric convection on November 24, 1981. 1. A case study of “pressure gradient/minimum by Galperin, Y. I., Bosqued, J. M.

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Comment on `Magnetospheric source region of discrete auroras inferred from their relationship with isotropy boundaries of energetic particles' by A. G. Yahnin by Feldstein, Y. I., Galperin, Y. I.

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Comment on: Magnetospheric source region of discrete auroras inferred from their relationship with isotropy boundaries of energetic particles. Authors' reply by FELDSTEIN, Y. I, GALPERIN, Y. I, YAHNIN, A. G, SERGEEV, V. A, GVOZDEVSKY, B. B, VENNERSTROM, S

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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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