Energy of ion acoustic solitons in electron-positron-ion plasmas with high relativistic ions

Energy of ion acoustic solitons in electron-positron-ion plasmas with high relativistic ions

Propagation of ion acoustic waves in plasmas containing electrons, positrons and high relativistic ions is investigated. It is shown that the Korteweg-de Vries (KdV) equation describes the nonlinear waves in this media. The amplitude and energy of the KdV solitary waves are derived and the effects o...

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Veröffentlicht in:Astrophysics and space science 2011-05, Vol.333 (1), p.257-261
Hauptverfasser: Pakzad, Hamid Reza, Javidan, Kurosh
Format: Artikel
Sprache:eng
Schlagworte:
Amplitudes
Astrobiology
Astronomy
Astrophysics
Astrophysics and Astroparticles
Cosmology
Ion acoustic waves
Ions
Mathematical analysis
Observations and Techniques
Original Article
Physics
Physics and Astronomy
Plasma
Plasmas
Positrons
Propagation
Solitary waves
Solitons
Space Exploration and Astronautics
Space Sciences (including Extraterrestrial Physics
Wave propagation
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Beschreibung
Zusammenfassung:Propagation of ion acoustic waves in plasmas containing electrons, positrons and high relativistic ions is investigated. It is shown that the Korteweg-de Vries (KdV) equation describes the nonlinear waves in this media. The amplitude and energy of the KdV solitary waves are derived and the effects of relativistic ions on these quantities are discussed.
ISSN:0004-640X
1572-946X
DOI:10.1007/s10509-011-0608-y