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Electrostatic Waves in the Earth’s Magnetotail and in Comets, and Electromagnetic Instabilities in the Magnetosphere and the Solar Wind
(1992)
The role of electrostatic ion-beam instabilities in the generation of the broadband electrostatic noise in the earth’s magnetotail and in electrostatic bursts in comets is discussed. The theory of electromagnetic ion-cyclotron ...
Spontaneous magnetic fluctuations and collisionless regulation of turbulence in the earth's magnetotail
(IOP, 2022)
Among the fundamental and most challenging problems of laboratory, space, and astrophysical plasma physics is
to understand the relaxation processes of nearly collisionless plasmas toward quasi-stationary states and ...
On the stability of perpendicular particle drifts in cold magnetoplasmas
(Blackwell Publishing Ltd, 2002)
Assessment of the stability of perpendicular particle drifts in cold magnetoplasmas shows that their free energy can stimulate wave activity under various circumstances that include nonoscillatory (aperiodic, purely growing) ...
Outflow and plasma acceleration in Titan's induced magnetotail: Evidence of magnetic tension forces
(American Geophysical Union, 2014-12)
Cassini plasma wave and particle observations are combined with magnetometer measurements to study Titan´s induced magnetic tail. In this study, we report and analyze the plasma acceleration in Titan´s induced magnetotail ...
A Vortical Dawn Flank Boundary Layer for Near-Radial IMF: Wind Observations on October 24, 2001
(American Geophysical Union, 2014-06)
We present an example of a boundary layer tailward of the dawn terminator which is entirely populated by rolled-up flow vortices. Observations were made by Wind on October 24, 2001 as the spacecraft moved across the region ...
Dependence of the location of the Martian magnetic lobes on the interplanetary magnetic field direction: Observations from Mars Global Surveyor
(American Geophysical Union, 2015-09)
We use magnetometer data from the Mars Global Surveyor (MGS) spacecraft during portions of the premapping orbits of the mission to study the variability of the Martian-induced magnetotail as a function of the orientation ...
The role of Hall currents on incompressible magnetic reconnection
(Elsevier, 2006-12)
Magnetic reconnection is one of the most important energy conversion processes in space plasmas. Theoretical models of magnetic reconnection have been traditionally developed within the framework of magnetohydrodynamics ...
The magnetosphere as a complex system
(2013)
The magnetosphere is a multi-scale spatio-temporal complex dynamical system. In this context, we have analyzed the multifractal behavior of the AL index, as a proxy for an energy dissipation rate, using discrete wavelet ...
Ion and Electron kappa Distribution Functions Along the Plasma Sheet
(2018)
We use kappa distributions to model thousands of ion and electron flux spectra along the plasma sheet and analyze the variation of the spectral index and the temperature T in this region. We find that distributions are ...