Kinetic simulations of 3‐D Farley‐Buneman turbulence and anomalous electron heating
MM Oppenheim, YS Dimant - Journal of Geophysical Research …, 2013 - Wiley Online Library
Electric fields map from the magnetosphere to the E region ionosphere where they drive the
intense currents of the auroral electrojet. Particularly during geomagnetic storms and …
intense currents of the auroral electrojet. Particularly during geomagnetic storms and …
Toward an integrated view of ionospheric plasma instabilities: Altitudinal transitions and strong gradient case
RA Makarevich - Journal of Geophysical Research: Space …, 2016 - Wiley Online Library
A general dispersion relation is derived that integrates the Farley‐Buneman, gradient‐drift,
and current‐convective plasma instabilities (FBI, GDI, and CCI) within the same formalism …
and current‐convective plasma instabilities (FBI, GDI, and CCI) within the same formalism …
The mysterious green streaks below STEVE
J Semeter, M Hunnekuhl, E MacDonald… - AGU …, 2020 - Wiley Online Library
Strong thermal emission velocity enhancement (STEVE) is an optical phenomenon of the
subauroral ionosphere arising from extreme ion drift speeds. STEVE consists of two distinct …
subauroral ionosphere arising from extreme ion drift speeds. STEVE consists of two distinct …
Large-scale simulations of 2-D fully kinetic Farley-Buneman turbulence
Currents flowing in the Earth's ionospheric electrojets often develop Farley-Buneman (FB)
streaming instabilities and become turbulent. The resulting electron density irregularities …
streaming instabilities and become turbulent. The resulting electron density irregularities …
Toward an integrated view of ionospheric plasma instabilities: 6. Analytic analysis of thermal effects
RA Makarevich - Journal of Geophysical Research: Space …, 2021 - Wiley Online Library
Thermal effects in the ionospheric plasma instabilities including the Farley‐Buneman
instability (FBI), the gradient‐drift instability (GDI), and the ion‐thermal instability (ITI) are …
instability (FBI), the gradient‐drift instability (GDI), and the ion‐thermal instability (ITI) are …
Multifluid Simulation of Solar Chromospheric Turbulence and Heating Due to Thermal Farley–Buneman Instability
S Evans, M Oppenheim, J Martínez-Sykora… - The Astrophysical …, 2023 - iopscience.iop.org
Abstract Models fail to reproduce observations of the coldest parts of the Sun's atmosphere,
where interactions between multiple ionized and neutral species prevent an accurate MHD …
where interactions between multiple ionized and neutral species prevent an accurate MHD …
Magnetosphere‐ionosphere coupling through E region turbulence: 2. Anomalous conductivities and frictional heating
YS Dimant, MM Oppenheim - Journal of Geophysical Research …, 2011 - Wiley Online Library
Global magnetospheric MHD codes using ionospheric conductances based on laminar
models systematically overestimate the cross–polar cap potential during storm time by up to …
models systematically overestimate the cross–polar cap potential during storm time by up to …
Narrow width Farley‐Buneman spectra above 100 km altitude
JP St‐Maurice, D Huyghebaert… - Journal of …, 2023 - Wiley Online Library
For spectra associated with full turbulence the observed mean phase velocity of unstable
Farley‐Buneman waves has been found not to exceed the ion‐acoustic speed, cs. This has …
Farley‐Buneman waves has been found not to exceed the ion‐acoustic speed, cs. This has …
Ion thermal effects on E-region instabilities: 2D kinetic simulations
MM Oppenheim, YS Dimant - Journal of atmospheric and solar-terrestrial …, 2004 - Elsevier
Radars frequently receive strong returns from naturally occurring plasma density
irregularities centered around 100km altitude in the atmosphere. These E-region …
irregularities centered around 100km altitude in the atmosphere. These E-region …
A theoretical framework for the changing spectral properties of meter‐scale Farley‐Buneman waves between 90 and 125 km altitudes
JP St.‐Maurice, JL Chau - Journal of Geophysical Research …, 2016 - Wiley Online Library
Stimulated by recent observations described in a companion paper, we have revisited
existing theories of the Farley‐Buneman instability throughout the altitude range 90 to 125 …
existing theories of the Farley‐Buneman instability throughout the altitude range 90 to 125 …