[PDF] Top 20 On the existence of Alfv´en waves in the terrestrial foreshock
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On the existence of Alfv´en waves in the terrestrial foreshock
... The terrestrial foreshock is characterised by the existence of large amplitude ultra low frequency ...such waves are observed to be left-handed in the spacecraft frame, but are in fact ... See full document
9
Alfv´en waves in the foreshock propagating upstream in the plasma rest frame: statistics from Cluster observations
... frequency waves such as frequencies, wave numbers, phase velocities, and polarization in the plasma rest frame in the ter- restrial ...shock waves propagate upstream along the magnetic field at phase ... See full document
9
Recent progress in nonlinear kinetic Alfv´en waves
... In recent decade KAW has been an increasingly interesting topic in space physics and astrophysics and has greatly pro- gressed for motivating of satellite measurements of KAWs in the space plasma. FREJA and FAST ... See full document
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Alfv´en waves in the near-PSBL lobe: Cluster observations
... rich O + ion events and often out of instrument range. In or- der to assess the possibility of density underestimation by a particle detector, however, we can check if a lower cutoff at the electron plasma frequency is ... See full document
13
Parallel electric field in the auroral ionosphere: excitation of acoustic waves by Alfv´en waves
... The existence of upward and downward beams of energetic particles indicates that a drop in the electric potential of the order of several kV occurs along the auroral magnetic field ... See full document
8
The structure of standing Alfv´en waves in a dipole magnetosphere with moving plasma
... standing Alfv´en waves with m 1 in an axisym- metrical magnetosphere with rotating ...standing Alfv´en waves near a toroidal resonant ...ing Alfv´en waves ... See full document
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Toroidal and poloidal Alfv´en waves with arbitrary azimuthal wave numbers in a finite pressure plasma in the Earth’s magnetosphere
... very existence of poloidal ...the Alfv´en wave to be poloidally polarized, it is necessary that the radial wavelength exceeds significantly the azimuthal ... See full document
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Dynamics of Alfv´en waves in the night-side ionospheric Alfv´en resonator at mid-latitudes
... of Terrestrial Magnetism, Ionosphere and Radio Wave Propagation, RAS, Troitsk, Moscow region, 142190, Russia 3 Department of Communication Systems, Lancaster University, LA1 4YR Lancaster, United Kingdom Received: ... See full document
9
Temperature anisotropy in the presence of ultra low frequency waves in the terrestrial foreshock
... ULF waves in the terrestrial ...ULF waves, while the left-hand polarized waves coincide with the proximity to PC and/or mirror mode instability ...ULF waves. While being of broad ... See full document
6
Excitation of kinetic Alfv´en turbulence by MHD waves and energization of space plasmas
... The resonant decay thus provides a non-local energy trans- port from large scales directly in the dissipation range. The decay is efficient at low amplitudes of the magnetic field in the MHD waves, B/B 0 ∼ 10 −2 . ... See full document
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Plasma heating and kinetic instabilities in the terrestrial foreshock
... quasi-parallel foreshock are directly compared to numerical solutions of the DNLS using the empirical mode decomposition (EMD) ...nonlinear waves, and more linear small-amplitude fluctu- ... See full document
180
Statistically determined dispersion relations of magnetic field fluctuations in the terrestrial foreshock
... the terrestrial foreshock by Cluster ...ULF waves in frequencies and in wave numbers, with the maximum angular frequency exceed- ing the proton gyro-frequency by a factor of up to ...magnetosonic ... See full document
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The spatio-temporal structure of impulse-generated azimuthal small-scale Alfv´en waves interacting with high-energy charged particles in the magnetosphere
... ULF waves in the magnetosphere (az- imuthal wave numbers m 1) is provided by the energetic particles interacting with the waves through the bounce-drift ...of Alfv´en waves excited by a ... See full document
8
Propagation of Alfv´en waves in the magnetotail during substorms
... mode waves are gen- erated that can mode convert to shear Alfv´en waves at the boundary ...mode waves that propagate tailward and a quadrupolar B y signa- ture that is generally ... See full document
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Intermittent chaos driven by nonlinear Alfv´en waves
... MHD waves upstream of Earth’s bow shock was found in Geotail magnetic field data, indicating that non- linear interactions between the waves are in progress (Hada et ... See full document
10
Drift-Alfv´en waves in space plasmas – theory and mode identification
... The waves with the perpendic- ular wavelength of the order of the ion Larmor radius have the wave impedance ...local Alfv´en speed to the region with strong plasma density gradients and small local ... See full document
6
Ionospheric cusp flows pulsed by solar wind Alfv´en waves
... NAL X component. The GEOTAIL P DY N time series was smoothed by using a 1-min sliding window prior to the cross- correlation with NAL X. For the time interval of 06:00– 08:30 UT that is of interest here, mean ... See full document
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Solar wind Alfv´en waves: a source of pulsed ionospheric convection and atmospheric gravity waves
... MHD waves can directly drive magnetospheric ...the Alfv´enic IMF-B y ...gravity waves, which then cause ...wind Alfv´en waves points to very direct coupling of energy in the ... See full document
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Field-aligned structure of poloidal Alfv´en waves in a finite pressure plasma
... poloidal Alfv´en waves in a finite pressure ...for Alfv´en waves can be ...an Alfv´en resonator appears on a part of the field line adjacent to the ... See full document
8
Spatial structure and dispersion of drift mirror waves coupled with Alfv´en waves in a 1-D inhomogeneous plasma
... 4. The Alfv´en wave coupling provides the opportunity for inspecting the spatial structure of the drift mirror mode. In particular, plasma regions are considered in which the mode is trapped across magnetic ... See full document
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