Matches in SemOpenAlex for { <https://semopenalex.org/work/W3100513377> ?p ?o ?g. }
Showing items 1 to 93 of
93
with 100 items per page.
- W3100513377 abstract "Electron-acoustic waves occur in space and laboratory plasmas where two distinct electron populations exist, namely cool and hot electrons. The observations revealed that the hot electron distribution often has a long-tailed suprathermal (non-Maxwellian) form. The aim of the present study is to investigate how various plasma parameters modify the electron-acoustic structures. We have studied the electron-acoustic waves in a collisionless and unmagnetized plasma consisting of cool inertial electrons, hot suprathermal electrons, and mobile ions. First, we started with a cold one-fluid model, and we extended it to a warm model, including the electron thermal pressure. Finally, the ion inertia was included in a two-fluid model. The linear dispersion relations for electron-acoustic waves depicted a strong dependence of the charge screening mechanism on excess suprathermality. A nonlinear (Sagdeev) pseudopotential technique was employed to investigate the existence of electron-acoustic solitary waves, and to determine how their characteristics depend on various plasma parameters. The results indicate that the thermal pressure deeply affects the electron-acoustic solitary waves. Only negative polarity waves were found to exist in the one-fluid model, which become narrower as deviation from the Maxwellian increases, while the wave amplitude at fixed soliton speed increases. However, for a constant value of the true Mach number, the amplitude decreases for increasing suprathermality. It is also found that the ion inertia has a trivial role in the supersonic domain, but it is important to support positive polarity waves in the subsonic domain." @default.
- W3100513377 created "2020-11-23" @default.
- W3100513377 creator A5037213463 @default.
- W3100513377 date "2017-10-20" @default.
- W3100513377 modified "2023-09-25" @default.
- W3100513377 title "Propagation of Electron-Acoustic Waves in a Plasma with Suprathermal Electrons" @default.
- W3100513377 cites W1662274710 @default.
- W3100513377 cites W1964563129 @default.
- W3100513377 cites W1966529045 @default.
- W3100513377 cites W1968531685 @default.
- W3100513377 cites W1972196978 @default.
- W3100513377 cites W1972428264 @default.
- W3100513377 cites W1979742598 @default.
- W3100513377 cites W1980922286 @default.
- W3100513377 cites W1980947635 @default.
- W3100513377 cites W1987079899 @default.
- W3100513377 cites W2009873095 @default.
- W3100513377 cites W2013158155 @default.
- W3100513377 cites W2015047419 @default.
- W3100513377 cites W2019791864 @default.
- W3100513377 cites W2035224562 @default.
- W3100513377 cites W2036694879 @default.
- W3100513377 cites W2039275188 @default.
- W3100513377 cites W2051494421 @default.
- W3100513377 cites W2051548704 @default.
- W3100513377 cites W2054602503 @default.
- W3100513377 cites W2054862586 @default.
- W3100513377 cites W2057453691 @default.
- W3100513377 cites W2057782990 @default.
- W3100513377 cites W2067654492 @default.
- W3100513377 cites W2074107982 @default.
- W3100513377 cites W2074616555 @default.
- W3100513377 cites W2074841589 @default.
- W3100513377 cites W2075111214 @default.
- W3100513377 cites W2077694377 @default.
- W3100513377 cites W2082372249 @default.
- W3100513377 cites W2083322912 @default.
- W3100513377 cites W2086587797 @default.
- W3100513377 cites W2087772850 @default.
- W3100513377 cites W2092981703 @default.
- W3100513377 cites W2094510739 @default.
- W3100513377 cites W2097172250 @default.
- W3100513377 cites W2166508844 @default.
- W3100513377 doi "https://doi.org/10.5281/zenodo.47796" @default.
- W3100513377 hasPublicationYear "2017" @default.
- W3100513377 type Work @default.
- W3100513377 sameAs 3100513377 @default.
- W3100513377 citedByCount "0" @default.
- W3100513377 crossrefType "posted-content" @default.
- W3100513377 hasAuthorship W3100513377A5037213463 @default.
- W3100513377 hasBestOaLocation W31005133771 @default.
- W3100513377 hasConcept C105580336 @default.
- W3100513377 hasConcept C120665830 @default.
- W3100513377 hasConcept C121332964 @default.
- W3100513377 hasConcept C145148216 @default.
- W3100513377 hasConcept C147120987 @default.
- W3100513377 hasConcept C165231844 @default.
- W3100513377 hasConcept C184779094 @default.
- W3100513377 hasConcept C204723758 @default.
- W3100513377 hasConcept C30475298 @default.
- W3100513377 hasConcept C57879066 @default.
- W3100513377 hasConcept C62520636 @default.
- W3100513377 hasConcept C82706917 @default.
- W3100513377 hasConceptScore W3100513377C105580336 @default.
- W3100513377 hasConceptScore W3100513377C120665830 @default.
- W3100513377 hasConceptScore W3100513377C121332964 @default.
- W3100513377 hasConceptScore W3100513377C145148216 @default.
- W3100513377 hasConceptScore W3100513377C147120987 @default.
- W3100513377 hasConceptScore W3100513377C165231844 @default.
- W3100513377 hasConceptScore W3100513377C184779094 @default.
- W3100513377 hasConceptScore W3100513377C204723758 @default.
- W3100513377 hasConceptScore W3100513377C30475298 @default.
- W3100513377 hasConceptScore W3100513377C57879066 @default.
- W3100513377 hasConceptScore W3100513377C62520636 @default.
- W3100513377 hasConceptScore W3100513377C82706917 @default.
- W3100513377 hasLocation W31005133771 @default.
- W3100513377 hasLocation W31005133772 @default.
- W3100513377 hasOpenAccess W3100513377 @default.
- W3100513377 hasPrimaryLocation W31005133771 @default.
- W3100513377 hasRelatedWork W1967682671 @default.
- W3100513377 hasRelatedWork W2001571315 @default.
- W3100513377 hasRelatedWork W2024974559 @default.
- W3100513377 hasRelatedWork W2027875431 @default.
- W3100513377 hasRelatedWork W2050518933 @default.
- W3100513377 hasRelatedWork W2071530631 @default.
- W3100513377 hasRelatedWork W2345035957 @default.
- W3100513377 hasRelatedWork W4362663149 @default.
- W3100513377 hasRelatedWork W1602457142 @default.
- W3100513377 hasRelatedWork W2083108293 @default.
- W3100513377 isParatext "false" @default.
- W3100513377 isRetracted "false" @default.
- W3100513377 magId "3100513377" @default.
- W3100513377 workType "article" @default.