WebApr 12, 2024 · The purpose of this study is to investigate the dust ion-acoustic soliton (DIAS) structures in a magnetised plasma with superthermal components in the presence of trapped electrons, positive (negative) ions and opposite charged dust particles. Using the well-known reductive perturbation technique and a hydrodynamic model for ions, we … WebThe new waves, which are called Bernstein waves --after I.B. Bernstein, who first discovered them (Bernstein 1958)--are a type of slowly propagating, longitudinal, electrostatic wave. Let us consider electron Bernstein waves, for the sake of definiteness.
Electrostatic Bernstein waves in plasmas whose electrons have a …
WebJul 21, 2010 · Bernstein waves with parallel phase velocity close to c are useful for electron acceleration. Such waves can be excited by nonlinear mixing of two nearly counter propagating intense electromagnetic waves across the magnetic field when the frequency difference in them is close to electron cyclotron frequency. WebApr 12, 2024 · The MS waves excited in such a condition are believed to satisfy the kinetic ion Bernstein wave dispersion relation which differs significantly from the CPDR (Liu et al., 2011; Min & Liu, 2015). However, how the kinetic effects in the wave dispersion relation may affect the electron scattering by MS waves has seldom been investigated. sunflower for my love lost ark
Scattering of Radiation Belt Electrons by Fast Magnetosonic Waves ...
WebOct 1, 2001 · The emission of electron Bernstein waves (EBW) in spherical tokamaks is studied using an approximate kinetic model that describes the propagation and coupling … WebApr 12, 2024 · However, MS waves are essentially ion Bernstein modes following a distinct kinetic dispersion relation. This study calculates the MS wave-induced electron diffusion rates with the kinetic dispersion relation for the first time and compares the results with that obtained with the CPDR. It is found that the kinetic effects lead to a lower minimum ... WebOct 1, 2001 · The emission of electron Bernstein waves (EBW) in spherical tokamaks is studied using an approximate kinetic model that describes the propagation and coupling of EBWs, and X and O modes. We find ... sunflower flour