Comparison between collisionless and collisional ion
Collisionless magnetic reconnection: analytical model and PIC simulation comparison
... In the work of Korovinskiy et al. (2008) an analytical model of self-consistent steady-state collisionless magnetic reconnection in an incompressible plasma was developed based on the Grad-Shafranov equation for ...
7
Dynamic processes and kinetic structure of collisionless reconnection at the dayside magnetopause: comparison between GEOTAIL observations and computer simulations
... The ion distributions are non-gyrotropic and electrons show non-Maxwellian dis- tribution ...multiple ion beams, both parallel and perpendicular to the local magnetic field, have been ...ple ion ...
8
Ion dynamics in collisionless shock waves
... difference between the hard curves, and dashed curves of the transmitted ion levels, This occurs for both cases, with the zero shock showing slightly more efficient reflection ...striking comparison ...
266
Laser plasma physics in shock ignition – transition from collisional to collisionless absorption
... density. In the case of higher laser pulse intensities, a strong signal at 0.25 0 is observed too. It comes from the secondary SRS process induced at 1/16th of critical density. The spectra show us the repartition of ...
5
Phase space vortices in collisionless plasmas
... transverse ion beam heating was due to a “bulk” or to a “tail” heating, we cal- culated the local excess or flatness factor (Cram´er, 1946), K, of the distribution at selected times, for varying spa- tial ...in ...
12
Equilibrium and dynamics of collisionless current sheets
... In comparison to the Harris sheet cases these simulation runs starting from anisotropic equilibria give the same features. In all cases the mechanism that breaks the frozen in condition and dom- inates the ...
278
The dynamics of electron and ion holes in a collisionless plasma
... and ion holes in a collisionless ...of ion and electron holes and their interaction with radiation and the background ...that ion holes in an electron-ion plasma can trap Langmuir ...
21
Reformation and ion dynamics of quasiperpendicular collisionless shocks
... agreement between the predic- tions and the test-particle results whereas for the latter case the predictions only performed well for thinner ...exists between simulations with differing upstream ion ...
156
Collisionless ion collection by a sphere in a weakly magnetized plasma
... In the present work we tackle the transition between the unmagnetized and the weakly magnetized regime of ion collection by a spherical probe (The mean ion Larmor rad[r] ...
135
ON COLLISIONLESS ELECTRON-ION TEMPERATURE EQUILIBRATION IN THE FAST SOLAR WIND
... this collisional equilibration, and numerical estimates suggest that only at electron densities less than 10 4 – 10 5 cm 3 could a nonthermal electron distribution produced by lower hybrid waves survive (by ...
10
Enhancement of collisionless shock ion acceleration by electrostatic ion two-stream instability in the upstream plasma
... 2019) Ion acceleration in electrostatic collisionless shocks is driven by the interaction of the high-power laser with specially tailored near-relativistic critical density ...the ion acceleration is ...
9
Decoupling of Electron and Ion Dynamics in Driven Magnetic Reconnection in Collisionless Plasmas
... erence between ions and electrons and referred the interpretation to the pa- per by Hoshino ...an ion inertial length from the neutral ...larger ion orbit meandering width region around the neutral ...
7
Simulation of collisional relaxation of trapped ion clouds in the presence of space charge fields
... the ion resonance has recently been applied 19 to measurements of C 60 1 collisional ...by ion space charge ...the ion cloud resonance frequency with He ...competition between rf ...
18
Coupling between reconnection and Kelvin-Helmholtz instabilities in collisionless plasmas
... In particular, when β →0 two distinct regimes can be iden- tified depending on the value of the electron temperature, which enters the equations through the ion sound Larmor radius, ρ s . Mainly, when electron ...
9
A comparison between ion characteristics observed by the POLAR and DMSP spacecraft in the high-latitude magnetosphere
... total ion counts from the CAMMICE MICS in- strument aboard the POLAR spacecraft are used to generate occurrence probability distributions of magnetospheric ion ...MICS ion spectra are characterised ...
14
Comparison of Ion Internal Transport Barrier Formation between Hydrogen and Helium Dominated Plasmas
... drogen ion dominated and helium ion dominated ...of ion-diamagnetic drift with the wave number of ...observation, ion temperature gradient (ITG) mode was identified to be dominant mode in the ...
5
A Comparison between Ion chromatography and Inductively Coupled Plasma for the Determination of Bromate in Certain Samples of Foodstuffs
... Ion chromatography (IC) and inductively coupled plasma (ICP-MS) both were applied for the determination of bromate in some food samples. Attempts were made to establish calibration curves, however in case of IC, ...
7
Superdiffusion revisited in view of collisionless reconnection
... in ion inertial lengths λ i = c/ω i with ω i ion plasma ...the ion gyro frequency ω ci ...arbitrary ion of the sample ...The ion orbit is neither an undisturbed gyro-oscillation nor a ...
8
Weak collisionless shocks in laser plasmas
... the ion sound Mach number and the electron/ion temperature ratio, within which these structures ...nite ion temperature with the result that some ions are reected from a potential ...symmetry ...
11
Weak collisionless shocks in laser-plasmas
... the ion sound Mach number and the electron/ion temperature ratio, within which these structures ...nite ion temperature with the result that some ions are reected from a potential ...symmetry ...
11