Zobrazeno 1 - 10
of 14
pro vyhledávání: '"P. L. Israelevich"'
Autor:
P. L. Israelevich, A. I. Ershkovich
Publikováno v:
Annales Geophysicae, Vol 26, Pp 1759-1765 (2008)
We investigated the relation between the geotail current sheet structure and the anisotropy of the ion temperature in the plasma sheet. Current density distribution in the geomagnetic tail is shown not to depend on the ratio between the parallel a
Externí odkaz:
https://doaj.org/article/fe113f7f64a34788930335a0032bc854
Autor:
P. L. Israelevich, L. Ofman
Publikováno v:
Annales Geophysicae, Vol 22, Pp 2797-2804 (2004)
We investigate a new mechanism for the formation of a parallel electric field observed in the auroral ionosphere. For this purpose, the excitation of acoustic waves by propagating Alfvén waves was studied numerically. We find that the magnetic pr
Externí odkaz:
https://doaj.org/article/2c2bf8691ec946929398f9d5845e0488
Publikováno v:
Annales Geophysicae, Vol 18, Pp 454-460 (2000)
In this study we test a stream function method suggested by Israelevich and Ershkovich for instantaneous reconstruction of global, high-latitude ionospheric convection patterns from a limited set of experimental observations, namely, from the elec
Externí odkaz:
https://doaj.org/article/b4ec7e2d58e84fbe8c6777163a8a7ce0
Autor:
P. L. Israelevich, A. I. Ershkovich
Publikováno v:
Annales Geophysicae, Vol 17, Pp 743-748 (1999)
A new method to reconstruct the instantaneous convection pattern in the Earth's polar ionosphere is suggested. Plasma convection in the polar cap ionosphere is described as a hydrodynamic incompressible flow. This description is valid in the regio
Externí odkaz:
https://doaj.org/article/5361380a213643c69b77519e64739281
Autor:
P. L. Israelevich, A. I. Ershkovich
Publikováno v:
Annales Geophysicae, Vol 24, Pp 1479-1481 (2006)
Multiple crossings of the magnetotail current sheet by a single spacecraft give the possibility to distinguish between two types of electric current density distribution: single-peaked (Harris type current layer) and double-peaked (bifurcated curr
Externí odkaz:
https://doaj.org/article/7d9ac92a174f4b02bcb0f8710512ffc0
Autor:
Leon Ofman, P. L. Israelevich
Publikováno v:
Annales Geophysicae, Vol 22, Iss 8, Pp 2797-2804 (2004)
Annales Geophysicae, Vol 22, Pp 2797-2804 (2004)
Annales Geophysicae, Vol 22, Pp 2797-2804 (2004)
We investigate a new mechanism for the formation of a parallel electric field observed in the auroral ionosphere. For this purpose, the excitation of acoustic waves by propagating Alfvén waves was studied numerically. We find that the magnetic press
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d06772c7ebe3ac0d68f81ce2a9ad34bc
https://www.ann-geophys.net/22/2797/2004/
https://www.ann-geophys.net/22/2797/2004/
Autor:
A. I. Ershkovich, P. L. Israelevich
Publikováno v:
Earth, Moon, and Planets. 81:123-133
The point source of neutral gas undergoing ionization and expanding into an uniform magnetic field is considered. Friction between the neutral and ionized particles results in the formation of the magnetic field barrier and diamagnetic cavity surroun
Autor:
P. L. Israelevich, A. I. Ershkovich
Publikováno v:
Earth, Moon, and Planets. 63:245-254
Parameters of the plasma in the inner coma of comet Halley are derived from the magnetic field measurements by using single particle approximation. Both the plasma velocity and the temperature obtained by using this approach are self-consistent and h
Publikováno v:
Earth, Moon, and Planets. 61:141-149
The model problem simulating a vortex development is solved numerically. Breakdown of the velocity sheared layer due to the nonlinear evolution of the Kelvin-Helmholtz instability is shown to lead to the wave crest overturning and, eventually, to for
Autor:
P. L. Israelevich, A. I. Ershkovich
Publikováno v:
The Astrophysical Journal. 464:959