We develop covariant chiral kinetic theory with Landau level basis. use it to investigate a magnetized plasma transverse electric field and steady vorticity as perturbations. After taking into account vacuum shift in the latter case, we find resulting current stress tensor both cases can be matched consistently constitutive equations of magnetohydrodynamics. solution case contains shifts temper...

Abstract The generation of Alfvén and slow magnetoacoustic waves in weakly ionized atmospheres by excitation the charges-only component two-fluid (charge neutral) plasma is shown to be more or less efficient depending on energy fraction initially allocated three stationary flow differential modes, which characterize inter-species drift. This explained via detailed analysis full 10-dimensional s...

The energy functional of ideal magnetohydrodynamics (MHD) is extended to the regime finite resistivity and transformed into an intuitive form, which separates pressure-gradient, current-density drive stabilising phenomena, analogously version derived by Greene Johnson ( Plasma Phys. , vol. 10, issue 8, 1968, pp. 729–745). resulting resistive not in form a solvable eigenvalue problem but intende...

Observations of proton density fluctuations the solar wind at 1 au have shown presence a decade-long transition region spectrum above sub-ion scales, characterized by flattening spectral slope. We use data collected BMSW instrument on-board Spektr-R satellite in order to delimit plasma parameters under which can be observed. Under similar conditions those observations, we carry out 3D compressi...

The predictions of plasma parameters in the interplanetary medium are core space weather forecasts, and magnetohydrodynamics (MHD) numerical simulation is an important tool prediction parameters. Operational forecasts commonly produced by a heliosphere model whose inner boundary set at 18 R s or beyond. Such typically use empirical/physics-based conditions to solve MHD equations for simulation....

We investigated generation processes of field-aligned currents (FACs) that are abruptly intensified at the beginning substorm expansion phase by tracing a packet Alfvén wave backward in time from onset position ionosphere global magnetohydrodynamics (MHD) simulation. The region is found near-Earth plasma sheet, which (a) azimuthally moving pulls magnetic field line, and performs negative work a...