28 citations · 54 across the 4 of their papers we have counts for
6 papers · 1 filter
Global ionospheric response to a periodic sequence of HSS/CIR events during the 2007-2008 solar minimum
Catalin Negrea, Costel Munteanu, Marius Mihai Echim
In this study, we investigate the global ionospheric impact of high-speed solar wind streams/corotating interaction regions (HSS/CIR). A series of ten such events are identified be…
Implication of Kinetic Alfven Waves to Magnetic Field Turbulence Spectra: Earth's Magnetosheath
N. K. Dwivedi, S. Kumar, P. Kovacs +5
In the present paper, we investigate the power-law behaviour of the magnetic field spectra in the Earths magnetosheath region using Cluster spacecraft data under solar minimum cond…
Multifractal Analysis of Heliospheric Magnetic Field Fluctuations observed by Ulysses
Anna Wawrzaszek, Marius Echim, Roberto Bruno
We present the multifractal study of the intermittency of the magnetic field turbulence in the fast and slow solar wind beyond the ecliptic plane during two solar minima (1997-1998…
Tangential deflection and formation of counterstreaming flows at the impact of a plasma jet on a tangential discontinuity
G. Voitcu, M. Echim
In this letter we report three-dimensional particle-in-cell simulations of the interaction between a nonpenetrable magnetosheath jet and the magnetopause, for northward interplanet…
Transport and entry of plasma clouds/jets across transverse magnetic discontinuities: Three-dimensional electromagnetic particle-in-cell simulations
Gabriel Voitcu, Marius Echim
In this paper we use three-dimensional electromagnetic particle-in-cell simulations to investigate the interaction of a small-Larmor radius plasma cloud/jet with a transverse non-u…
Solar wind turbulence at 0.72 AU and solar minimum
Eliza Teodorescu, Marius Echim, Costel Munteanu +3
We investigate Venus Express (VEX) observations of magnetic field fluctuations performed systematically in the solar wind at 0.72 Astronomical Units (AU), between 2007 and 2009, du…