Particle Orbits and Nonlinear Cyclotron Interaction
Significance of Wave-Particle Interaction Analyzer for direct measurements of nonlinear wave-particle interactions
... Wave Particle Interaction Analyzer (WPIA) will be installed as an onboard software ...individual particle i to give W int , we obtain significant values of W int as expected from the evolution of ...
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Many Particle Orbits Statistics and Second Quantization
... It is also worth noting that the symmetric result (7.339) gives rise to an im- portant and poorly understood physical problem in many-body theory. Since each harmonic oscillator in the world has a ground-state energy ω ...
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Nonlinear compressional electromagnetic ion-cyclotron wavepackets in space plasmas
... parametric interaction between large amplitude magnetic field-aligned, circularly polarized EMIC waves and ponderomotively driven non-resonant ion- acoustic density perturbations in ...cubic nonlinear ...
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Observations of Radiation Belt Losses Due to Cyclotron Wave-Particle Interactions
... However, interaction between large amplitude waves and electrons is fundamentally nonlinear, and under these conditions electron transport towards the loss cone may be advective, rather than ...
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Nonlinear fluctuations of interacting particle systems
... The main drawback of all these approaches is the lack of robustness. The mi- croscopic Cole-Hopf transformation used in [5] takes advantage of special combi- natorial features for the WASEP, which are destroyed by any ...
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Nonlinear evolution of the electromagnetic electron-cyclotron instability in bi-Kappa distributed plasma
... Large amplitude whistlers can undergo dual cascades to both larger and smaller wavenumbers involving parametric processes. 18 A spectrum of waves can change the background electron distribution function via quasilinear ...
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Adiabatic Wave-Particle Interaction Revisited
... per W -contour, i.e. with positive velocity ˙ θ. The particles were initialized in an interval of θ of width 2π whose end- points were chosen to the left of the origin, such that all the particles trapped in wave troughs ...
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Electron Cyclotron collisionless interaction during EC-assisted tokamak start-up
... wave-particle interaction is nonlinear and wave trapping provides the mechanism for transition from a very low energy state to a much larger energy ...second cyclotron harmonic. The ...
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Nonlinear Processes in Geophysics Quasiadiabatic description of nonlinear particle dynamics in typical magnetotail configurations
... These solutions can be simplified in a particular case I z 1, that corresponds to very long orbits with far reflect- ing points (a reflecting point being the rightmost point on a phase curve in Fig. 3a, see also ...
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Nonlinear particle acceleration at reverse shocks in supernova remnants
... extremely nonlinear and efficient in the production of cosmic-ray (CR) ions, although CRs greatly in excess of mc 2 are not ...These nonlinear e ff ects, which occur at the forward shock as well, are ...
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Effect of ion beam on electromagnetic ion cyclotron instability in hot anisotropic plasma-particle aspect analysis
... Figure 4 indicates the variation of growth length (L g ) versus wave vector k at fixed values of electron thermal anisotropy, A e = 3 × 10 −1 and ion thermal anisotropy, A i = 10 for hot plasma at J = 2 for different ...
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Fast particle driven ion cyclotron emission (ICE) in tokamak plasmas and the case for an ICE diagnostic in ITER
... the nonlinear stage of the MCI, thereby providing a more exact comparison with measured ICE spectra and opening the prospect of exploiting ICE more fully as a fast ion diagnostic; it should soon become possible to ...
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Electron acceleration at Jupiter: input from cyclotron-resonant interaction with whistler-mode chorus waves
... The results in the previous two sections show the critical dif- ference the location and intensity of whistler-mode chorus makes to the evolution of electron flux through wave–particle interactions. One common ...
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Nonadiabatic interaction between a charged particle and an MHD pulse
... discuss nonlinear interaction between a charged particle and a wave packet numerically and theo- ...the particle trajectories, firstly, when the winding number equals zero, and then when it is ...
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Phase shift of cyclotron orbits at type-I and type-II multi-Weyl nodes
... van Alphen or the Shubnikov–de Haas effects, widely used nowadays to identify Weyl, Dirac, and nodal-line semimetals [7–11]. Interestingly, in some well-studied systems the offset mea- sures the topological features ...
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Charged particle orbits near a magnetic null point
... The motion of charged particles in spatially varying magnetic fields has received a great amount of attention because of its relevance to plasma fusion devices, particle accelerators and astrophysics. Even in the ...
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ANGEO - A quantitative model for cyclotron wave-particle interactions at the plasmapause
... describes cyclotron wave-particle interactions during magnetic storms, when intense injection events take place on the nightside of the magnetosphere, and turbulent losses occur in the region where the ...
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Nonlinear Dynamics and Output Feedback Control of Multiple Spacecraft in Elliptical Orbits
... Unfortunately, a caveat of ideal formation and feed- back control design based on Hill’s equations is that it is predicated on the linearization of nonlinear dynamic[r] ...
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Particle Filters for Nonlinear Data Assimilation
... Particle Filters for Nonlinear Data Assimilation: Environmental systems are nonlinear, multiscale and ...the particle filter, an ensemble-based data assimilation ...the particle filter ...
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CHAPTER 6 ATOMIC ORBITS AND PHOTONS. Mass and Radiation. Quantum of action and Planck's constant. Particle waves and fixed atomic orbits.
... The velocity of light Only a few hundred years ago Copernicus explained that the Earth is not at rest nor at the center of the Universe, but is moving around the Sun at a tremendous velocity. Copernicus’ discovery led to ...
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