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Astrophysics and Space Science

, Volume 24, Issue 1, pp 133–143 | Cite as

Two-stream instability in a collisionless plasma

  • S. N. Kathuria
  • G. L. Kalra
Article

Abstract

This paper discusses the development of two-stream instability in a collisionless plasma. The plasma is described by velocity moments of Vlasov equation where heat flow tensor has been neglected. A dispersion relation for arbitrary propagation is derived for a collisionless electron fluid. Special cases of propagation parallel and perpendicular to the field lines are discussed. Growth rate is computed for parameters representative of the shear layers of solar wind at one AU. It is found that the shear layers are likely to be overstable.

Keywords

Growth Rate Solar Wind Heat Flow Dispersion Relation Shear Layer 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© D. Reidel Publishing Company 1973

Authors and Affiliations

  • S. N. Kathuria
    • 1
  • G. L. Kalra
    • 2
  1. 1.Weather Radar UnitIndia Meteorological Dept.New DelhiIndia
  2. 2.Dept. of Physics and AstrophysicsUniv. of DelhiDelhiIndia

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