Results 261 to 270 of about 168,470 (306)
Some of the next articles are maybe not open access.
2014
AbstractIn this Chapter an alternative derivation of the self-consistent Vlasov-Maxwell equations for wave-particles interaction is given. The analysis is carried out under a rigorous Hamiltonian framework and targeted to modeling the dynamics of the Free Electron Laser.
A. Campa +3 more
openaire +1 more source
AbstractIn this Chapter an alternative derivation of the self-consistent Vlasov-Maxwell equations for wave-particles interaction is given. The analysis is carried out under a rigorous Hamiltonian framework and targeted to modeling the dynamics of the Free Electron Laser.
A. Campa +3 more
openaire +1 more source
1984
Note: Magnetospheric studies of the interactions between plasma waves and particles have generally been performed using Gaussian units. To allow the material presented here to be conveniently used in conjunction with other published material on magnetospheric wave-particle interactions, we have not converted equations from the literature into MKS units.
L. R. Lyons, D. J. Williams
openaire +1 more source
Note: Magnetospheric studies of the interactions between plasma waves and particles have generally been performed using Gaussian units. To allow the material presented here to be conveniently used in conjunction with other published material on magnetospheric wave-particle interactions, we have not converted equations from the literature into MKS units.
L. R. Lyons, D. J. Williams
openaire +1 more source
Observation of Hamiltonian chaos in wave–particle interaction
Celestial Mechanics and Dynamical Astronomy, 2008zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Doveil, Fabrice +2 more
openaire +1 more source
New resonances in wave–particle interactions
Physics of Plasmas, 2023One of the most characteristic features of relativistic particle dynamics at cyclotron resonances is the stepwise dependence of energy and momentum on time [V. A. Buts and A. G. Zagorodny, Phys. Plasmas 28(2), 022311 (2021)]. The reason for these steps is the phase synchronization of charged particles and waves. To describe other features, we introduce
V. A. Buts, A. G. Zagorodny
openaire +1 more source
Relativistic structure of stochastic wave–particle interaction
The Physics of Fluids, 1988Stochastic interactions of charged particles with electrostatic waves propagating at arbitrary angles to an external magnetic field are studied based on a relativistic canonical Hamiltonian formalism. The present theory, however, is valid also for electromagnetic waves after a slight modification.
Akimoto, K., Karimabadi, H.
openaire +1 more source
A Modified Fermi Model for Wave-Particle Interactions in Plasmas
Physical Review Letters, 2006Wave-particle interactions in plasmas are investigated through a nonlinear map that describes elastic collisions between an ensemble of particles and two barriers. The amplitude of the barriers, proportional to the energy of the wave, can increase or decrease due to the sequence of stochastic collisions.
DE MARCO R. +2 more
openaire +3 more sources
Wave–particle interactions in plasmas
Plasma Physics and Controlled Fusion, 2006An overview of the interactions between waves and particles in plasmas is given. Interest is focused on cases where special particle populations, like energetic particle tails, interact with waves. The two basic, but inter-related, mechanisms through which waves and particles can exchange energy, resonance and stochastization are briefly illustrated ...
openaire +1 more source
ON THE EFFICIENCY OF WAVE-PARTICLE INTERACTION
Problems of Atomic Science and TechnologyThe efficiency of acceleration of charged particles during cyclotron resonances and acceleration of particles in a vacuum without an external magnetic field are considered. It is shown that the statement formulated in Lawson-Woodward theorem that relativistic particles do not exchange energy with an external electromagnetic wave in a vacuum is not ...
V.A. Buts, A.G. Zagorodny
openaire +1 more source
Wave-particle interactions in the outer magnetosphere: A review
Space Science Reviews, 1975The application of wave-particle interactions to magnetospheric phenomenology is so extensive and wide-ranging that to attempt to review it in its entirety would result in the production of a sizeable monographic book. For this reason, I have chosen to restrict the present review to only wave-particle interactions and their implication in outer ...
openaire +1 more source
The Sideband Instability and Wave-Particle Interaction
Physica Scripta, 1983The sideband instability of a large amplitude electron plasma wave is studied by the numerical solution of the Vlasov equation. To give the contribution of the wave-particle mechanism exactly the quasilinear equations are solved simultaneously. As a result the wave-particle mechanism is to some extent responsible for the instability of the lower ...
B P Koch, R W Leven
openaire +1 more source