The Features of the Angular Spectrum of Scattered Radiation by Turbulent Collisional Anisotropic Magnetized Plasma
نویسندگان
چکیده
Statistical characteristics of the angular power spectrum of scattered radiation for power law spectrum of electron density fluctuations in turbulent collisional anisotropic magnetized plasma are considered.
منابع مشابه
“Double-Humped Effect” in the Turbulent Collision Magnetized Plasma
Statistical moments of the spatial power spectrum of multiple scattered ordinary and extraordinary waves in the turbulent collision magnetized plasma with aligned anisotropic electron density irregularities are investigated using modify smooth perturbation method taking into account diffraction effects. Correlation function and variances of the phase fluctuations are obtained for arbitrary corr...
متن کاملAngle-of-arrival of Radio Waves Scattered by Turbulent Collisional Magnetized Plasma Layer
The features of angle-of-arrival (AOA) of scattered radiation using the geometrical optics approximation and statistical simulation (Monte Carlo method) are studied in the paper. Analytical expressions are derived for the power law spectrum of electron density fluctuations and numerically calculated at different angles of inclination of geomagnetic field with respect to the layer boundary, at d...
متن کاملFluid description of collisional current filamentation instability of a weakly ionized plasma in the presence of magnetic field
In this paper, the collisional filamentation instability of an electron beam-weakly magnetized and ionized plasma has been investigated in the presence of background plasma, using the fluid description. By describing the equilibrium configuration in the presence of binary collision terms between charged and neutral particles and using the local approximation method, the dispersion relation (DR)...
متن کاملSome Peculiarities of the Spatial Power Spectrum of Scattered Electromagnetic Waves in Randomly Inhomogeneous Magne- Tized Plasma with Electron Density and Ex- Ternal Magnetic Field Fluctuations
Statistical characteristics of multiply scattered electromagnetic waves in turbulent magnetized plasma with both electron density and external magnetic field fluctuations are considered. Analytical expression for phase fluctuations of scattered radiation is derived using the smooth perturbation method. Correlation and wave structure functions of the phase fluctuations, angle-of-arrivals are obt...
متن کاملInvestigation of Dust-Ion Acoustic Waves in a Magnetized Collisional Dusty Plasma with Kappa Distribution Function for Electrons
The propagation of arbitrary amplitude dust ion acoustic waves (DIAWs) in a magnetized collisional dusty plasma including hot electrons, with kappa velocity distribution for electrons, warm ions and dust particles has been studied. In the presence of immobile massive dust particulates, DIAWs have been investigated through the Sagdeev pseudo-potential method. It is demonstrated that the amplitud...
متن کامل