181 citations · 1.1k across the 31 of their papers we have counts for
14 papers · 1 filter
Island instability as a mechanism of destabilization and collapse of current sheets
I F Shaikhislamov
The work shows that a single elongated island immersed in the quasi-neutral current sheet makes it MHD unstable. Typical values of growth rate are found to be several per cent of i…
Collapse of the neutral current sheet and reconnection at micro-scales
I F Shaikhislamov
Reconnection physics at micro-scales is investigated in an electron magnetohydrodynamics frame. A new process of collapse of the neutral current sheet is demonstrated by means of a…
Laboratory experiment on region-1 field-aligned current and its origin in low-latitude boundary layer
I F Shaikhislamov, Yu P Zakharov, V G Posukh +4
In previous experiments by the authors on a magnetic dipole interacting with a laser-produced plasma the generation of an intense field-aligned current (FAC) system on terrella pol…
Laboratory simulation of field aligned currents in experiment on laser-produced plasma interacting with magnetic dipole
I F Shaikhislamov, V M Antonov, Yu P Zakharov +4
In an experiment on a magnetic dipole interacting with a laser-produced plasma the generation of an intense field aligned current (FAC) system was observed for the first time in a…
Lyα Absorption at Transits of HD 209458b: A Comparative Study of Various Mechanisms Under Different Conditions
M. L. Khodachenko, I. F. Shaikhislamov, H. Lammer +7
To shed more light on the nature of the observed Lyα absorption during transits of HD 209458b and to quantify the major mechanisms responsible for the production of fast hydrogen a…
Experimental study of mini-magnetosphere
Shaikhislamov I F, Yu P Zakharov, V G Posukh +4
Magnetosphere at ion kinetic scales, or mini-magnetosphere, possesses unusual features as predicted by numerical simulations. However, there are practically no data on the subject…
West-east asymmetry of a mini-magnetosphere induced by Hall effects
I F Shaikhislamov, V G Posukh, A V Melekhov +3
A magnetosphere comparable in size to ion inertial length, known as a mini-magnetosphere, possesses unusual features which have been predicted by numerical simulations and shown in…
Atmosphere Expansion and Mass Loss of Close-Orbit Giant Exoplanets heated by Stellar XUV. II. Effects of Planetary Magnetic Field, Structuring of inner Magnetosphere
M. L. Khodachenko, I. F. Shaikhislamov, H. Lammer +1
This is the second paper in a series where we build a self-consistent model to simulate the mass-loss process of a close-orbit magnetized giant exoplanet, so-called hot Jupiter (HJ…
Laboratory model of magnetosphere created by strong plasma perturbation with frozen-in magnetic field
I F Shaikhislamov, Yu P Zakharov, V G Posukh +4
Transient interaction of magnetic dipole with plasma flow carrying southward magnetic field is studied in laboratory experiment. The flow with transverse frozen-in field is generat…
Interaction of counter-streaming plasma flows in dipole magnetic field
I F Shaikhislamov, V G Posukh, A V Melekhov +4
Transient interaction of counter-streaming super-sonic plasma flows in dipole magnetic dipole is studied in laboratory experiment. First quasi-stationary flow is produced by teta-p…
Effect of stellar wind induced magnetic fields on planetary obstacles of non-magnetized hot Jupiters
N. V. Erkaev, P. Odert, H. Lammer +7
We investigate the interaction between the magnetized stellar wind plasma and the partially ionized hydrodynamic hydrogen outflow from the escaping upper atmosphere of non- or weak…
Partially Ionized Plasmas in Astrophysics
Jose Luis Ballester, Igor Alexeev, Manuel Collados +9
Partially ionized plasmas are found across the Universe in many different astrophysical environments. They constitute an essential ingredient of the solar atmosphere, molecular clo…
How Expanded Ionospheres of Hot Jupiters Can Prevent Escape of Radio Emission Generated by the Cyclotron Maser Instability
Christof Weber, Helmut Lammer, Ildar Shaikhislamov +8
We present a study of plasma conditions in the atmospheres of the Hot Jupiters HD 209458b and HD 189733b and for an HD 209458b-like planet at orbit locations between 0.2-1 AU aroun…
Two regimes of interaction of a Hot Jupiter's escaping atmosphere with the stellar wind and generation of energized atomic hydrogen corona
I. F. Shaikhislamov, M. L. Khodachenko, H. Lammer +7
The interaction of escaping upper atmosphere of a hydrogen rich non-magnetized analog of HD209458b with a stellar wind of its host G-type star at different orbital distances is sim…