Fast and slow beam mode ion-acoustic solitons in plasmas with counterstreaming cold protons
Sign Up to like & getrecommendations! Published in 2021 at "Physica Scripta"
DOI: 10.1088/1402-4896/abde0d
Abstract: It was recently shown (Lakhina et al (2020), Physica Scr. 95, 105601) that in a plasma of hot electrons and two counterstreaming warm proton beams, a slow ion-acoustic solitary mode occurred, where the soliton speeds… read more here.
Keywords: ion acoustic; beam mode; ion; acoustic solitons ... See more keywords
Microdynamic and thermodynamic properties of dissipative dust-acoustic solitons
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Physics A: Mathematical and Theoretical"
DOI: 10.1088/1751-8121/abdcd1
Abstract: Properties of weakly dissipative dust-acoustic solitons are analyzed on the basis of the hydrodynamic and single-particle approximation (Lagrangian–Euler approach). Significant differences between dissipative and conservative solitons are found. Particle-wave microdynamic parameters such as trajectories, phase… read more here.
Keywords: thermodynamic properties; dissipative dust; microdynamic thermodynamic; acoustic solitons ... See more keywords
Head-On Collision of Electron-Acoustic Solitons in a Magnetized Plasma
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Plasma Science"
DOI: 10.1109/tps.2018.2874170
Abstract: The dynamics of electron-acoustic waves (EAWs) profile and its quasi-elastic head-on collision (i.e., it causes shifts of the postcollision soliton trajectories only) is investigated in a plasma consisting of cold magnetized electrons, background hot electrons… read more here.
Keywords: collision; electron acoustic; acoustic solitons; collision electron ... See more keywords
Dust-Acoustic Solitons in Dusty Ionospheric Plasma Containing Adiabatically Captured Electrons
Sign Up to like & getrecommendations! Published in 2019 at "Technical Physics Letters"
DOI: 10.1134/s1063785019100237
Abstract: The possible propagation of localized wave structures such as dust-acoustic solitons in dusty ionospheric plasma containing photoelectrons, electrons and ions of the ionosphere, and charged dust particles is considered. Intervals of the possible soliton velocities… read more here.
Keywords: dusty ionospheric; acoustic solitons; solitons dusty; ionospheric plasma ... See more keywords
Effect of Cairns–Gurevich polarization force on dust-acoustic solitons in collisionless dusty plasmas
Sign Up to like & getrecommendations! Published in 2020 at "European Physical Journal Plus"
DOI: 10.1140/epjp/s13360-020-00892-w
Abstract: A first theoretical attempt is made to investigate the effects of the trapped nonthermal polarization force on dust-acoustic solitons in collisionless dusty plasmas. For this purpose, a three-dimensional Cairns–Gurevich distribution, that describes, simultaneously, the evolution… read more here.
Keywords: acoustic solitons; polarization force; polarization; dust acoustic ... See more keywords