Nonlinear Wave Dynamics in Two-Temperature Electron-Positron-Ion Plasma

@article{Shatashvili1997NonlinearWD,
  title={Nonlinear Wave Dynamics in Two-Temperature Electron-Positron-Ion Plasma},
  author={Nana L. Shatashvili and J. I. Javakhishvili and Hirosi Kaya},
  journal={Astrophysics and Space Science},
  year={1997},
  volume={250},
  pages={109-115}
}
The hot electron-positron unmagnetized plasma with small fraction of cold electron-ion plasma is investigated. The modulational interactions of the electromagnetic waves and the electron-sound waves are studied. The possibility of soliton formation is investigated. 
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References

SHOWING 1-10 OF 18 REFERENCES
Localized structures of electromagnetic waves in hot electron-positron plasmas.
  • Kartal, Tsintsadze, Berezhiani
  • Physics, Medicine
    Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics
  • 1996
TLDR
It is shown that under certain conditions the EM wave forms a stable localized soliton-like structures where plasma is completely expelled from the region of EM field location.
Nonlinear interaction of photons and phonons in electron-positron plasmas.
  • Tajima, Taniuti
  • Medicine, Physics
    Physical review. A, Atomic, molecular, and optical physics
  • 1990
TLDR
The theory shows that the nonresonant interaction can lead to the coalescence of photons and collapse of plasma cavity in higher dimensions and an impact of the present theory on astrophysical plasma settings is expected, including the cosmological relativistically hot electron-positron plasma.
Generation of a d.c. field by nonlinear electromagnetic waves in relativistic plasmas
A finite amplitude linearly polarized electromagnetic wave propagating in a relativistic plasma, is found to generate the longitudinal d.c. as well as the oscillating electric field at the second
Theory of extragalactic radio sources
Powerful extragalactic radio sources comprise two extended regions containing magnetic field and synchrotron-emitting relativistic electrons, each linked by a jet to a central compact radio source
The very early Universe
In these lectures we dwell upon the cosmological corner-stones of the Very Early Universe (VEU) theory: Parametric Amplification Effect (PAE) responsible for the generation of Primordial Cosmological
Theory of pulsar magnetospheres
There is a wide range of fundamental physical problems directly related to how pulsars function. Some of these are independent of the specific pulsar mechanism. Others relate directly to the physics
Rev. Mod. Phys
  • Rev. Mod. Phys
  • 1982
Large relativistic density pulses in electron-positron-ion plasmas.
  • Berezhiani, Mahajan
  • Physics, Medicine
    Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics
  • 1995
Phys. Rev. E
  • Phys. Rev. E
  • 1995
Large amplitude localized structures in a relativistic electron-positron ion plasma.
...
1
2
...