51 citations · 117 across the 11 of their papers we have counts for
11 papers
Kinetic theory of the Thermal Farley-Buneman Instability in the E-region ionosphere
Yakov S. Dimant, Meers M. Oppenheim
This paper develops a fully kinetic linear theory of the thermal Farley-Buneman instability (TFBI) in the E-region ionosphere with unmagnetized ions. The TFBI combines spatially un…
Non-Maxwellian Ion Distribution in the Equatorial and Auroral Electrojets
Rattanakorn Koontaweepunya, Yakov S. Dimant, Meers M. Oppenheim
Strong electric fields in the auroral and equatorial electrojets can distort the background ion distribution function away from Maxwellian. We developed a collisional plasma kineti…
Deriving improved plasma fluid equations from collisional kinetic theory
Y. S. Dimant
Developing a quantitative understanding of wave plasma processes in the lower ionosphere requires a reasonably accurate theoretical description of the underlying physical processes…
Multi-fluid Simulation of Solar Chromospheric Turbulence and Heating Due to the Thermal Farley-Buneman Instability
Samuel Evans, Meers Oppenheim, Juan Martínez-Sykora +2
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 represen…
Unified fluid-model theory of instabilities in low-ionized collisional plasmas with arbitrarily magnetized multi-species ions
Y. S. Dimant, M. M Oppenheim, S. Evans +1
This paper develops a unified linear theory of local cross-field plasma instabilities, such as the Farley-Buneman, electron thermal, and ion thermal instabilities, in collisional p…
Formation of plasma around a small meteoroid: 1. Kinetic theory
Y. S. Dimant, M. M. Oppenheim
Every second millions of small meteoroids enter the Earth's atmosphere producing dense plasmas. Radars easily detect these plasmas and researchers use this data to characterize bot…