S
Satyavir Singh
Researcher at University of the Western Cape
Publications - 106
Citations - 2630
Satyavir Singh is an academic researcher from University of the Western Cape. The author has contributed to research in topics: Plasma & Electron. The author has an hindex of 28, co-authored 102 publications receiving 2240 citations. Previous affiliations of Satyavir Singh include University of Durban-Westville & Physical Research Laboratory.
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A review of nonlinear fluid models for ion-and electron-acoustic solitons and double layers: Application to weak double layers and electrostatic solitary waves in the solar wind and the lunar wake
TL;DR: In this paper, a review of the current understanding of the fluid models for ion-and electron-acoustic solitons and double layers in multi-component plasmas is presented.
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Effect of ion temperature on ion-acoustic solitary waves in a magnetized plasma in presence of superthermal electrons
TL;DR: In this article, the Sagdeev potential approach is used to study the properties of finite amplitude solitary waves in a magnetized plasma composed of kappa distributed electrons and fluid ions with finite temperature.
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Electron acoustic waves in a magnetized plasma with kappa distributed ions
TL;DR: In this article, the effects of superthermality, obliquity, temperature, and Mach number on solitary structures were studied in detail, and it was found that an increase in magnetic field value results in an enhancement of soliton electric field amplitude and a reduction in soliton width and pulse duration.
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Electron acoustic solitons in the presence of an electron beam and superthermal electrons
TL;DR: In this paper, the Sagdeev pseudo potential method was used to analyze the effect of superthermal hot electrons having kappa distribution on the minimum value of spectral index and the Mach number for which electron-acoustic solitons can exist.
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Effect of excess superthermal hot electrons on finite amplitude ion-acoustic solitons and supersolitons in a magnetized auroral plasma
TL;DR: In this paper, the effect of excess superthermal electrons on finite amplitude nonlinear ion-acoustic waves in a magnetized auroral plasma was investigated, and the model predicts the evolution of negative potential solitons and supersolitons at subsonic Mach numbers region, whereas, in the case of Cairn's nonthermal distribution model for the hot electron species studied earlier, they can exist both in the sub-sonic and supersonic Mach number regimes.