Space Science Reviews

, Volume 94, Issue 3, pp 429–671

Physics of Mass Loaded Plasmas

  • Károly Szegö
  • Karl-Heinz Glassmeier
  • Robert Bingham
  • Alexander Bogdanov
  • Christian Fischer
  • Gerhard Haerendel
  • Armando Brinca
  • Tom Cravens
  • Eduard Dubinin
  • Konrad Sauer
  • Len Fisk
  • Tamas Gombosi
  • Nathan Schwadron
  • Phil Isenberg
  • Martin Lee
  • Christian Mazelle
  • Eberhard Möbius
  • Uwe Motschmann
  • Vitali D. Shapiro
  • Bruce Tsurutani
  • Gary Zank
Article

DOI: 10.1023/A:1026568530975

Cite this article as:
Szegö, K., Glassmeier, K., Bingham, R. et al. Space Science Reviews (2000) 94: 429. doi:10.1023/A:1026568530975

Abstract

In space plasmas the phenomenon of mass loading is common. Comets are one of the most evident objects where mass loading controls to a large extent the structure and dynamics of its plasma environment. New charged material is implanted to the fast streaming solar wind by planets, moons, other solar system objects, and even by the interstellar neutral gas flowing through our solar system. In this review we summarize both the current observations and the relevant theoretical approaches. First we survey the MHD methods, starting with a discussion how mass loading affects subsonic and supersonic gasdynamics flows, continuing this with single and multi-fluid MHD approaches to describe the flow when mass, momentum and energy is added, and we finish this section by the description of mass loaded shocks. Next we consider the kinetic approach to the same problem, discussing wave excitations, pitch angle and energy scattering in linear and quasi-linear approximations. The different descriptions differ in assumptions and conclusions; we point out the differences, but it is beyond the scope of the paper to resolve all the conflicts. Applications of these techniques to comets, planets, artificial ion releases, and to the interplanetary neutrals are reviewed in the last section, where observations are also compared with models, including hybrid simulations as well. We conclude the paper with a summary of the most important open, yet unsolved questions.

Copyright information

© Kluwer Academic Publishers 2000

Authors and Affiliations

  • Károly Szegö
    • 1
  • Karl-Heinz Glassmeier
    • 2
  • Robert Bingham
    • 3
  • Alexander Bogdanov
    • 4
  • Christian Fischer
    • 4
  • Gerhard Haerendel
    • 4
  • Armando Brinca
    • 5
  • Tom Cravens
    • 6
  • Eduard Dubinin
    • 7
  • Konrad Sauer
    • 7
  • Len Fisk
    • 8
  • Tamas Gombosi
    • 8
  • Nathan Schwadron
    • 8
  • Phil Isenberg
    • 9
  • Martin Lee
    • 9
  • Christian Mazelle
    • 10
  • Eberhard Möbius
    • 9
  • Uwe Motschmann
    • 11
  • Vitali D. Shapiro
    • 12
  • Bruce Tsurutani
    • 13
  • Gary Zank
    • 14
  1. 1.KFKI Research Institute for Particle and Nuclear PhysicsBudapestHungary
  2. 2.Institut für Geophysik und MeteorologieTechnische Universität BraunschweigBraunschweig, Germany
  3. 3.Rutherford Appleton LaboratoryOxford U.K
  4. 4.Max-Planck-Institut für Extraterrestrische PhysikGarching, Germany
  5. 5.Centro de Fisica de PlasmasInstituto Superior TecnicoLisboa Codex, Portugal
  6. 6.Department of Physics and AstronomyUniversity of KansasLawrenceU.S.A.
  7. 7.Max-Planck-Institut für AeronomieKatlenburg-Lindau, Germany
  8. 8.University of MichiganAnn ArborU.S.A.
  9. 9.Space Science Center, Morse HallUniversity of New HampshireDurhamU.S.A.
  10. 10.CNRS-CESR, 9Toulouse cedex 4, France
  11. 11.Institut für Theoretische PhysikTechnische Universität BraunschweigBraunschweigGermany
  12. 12.Department of PhysicsUniversity of California San DiegoLa JollaU.S.A.
  13. 13.Jet Propulsion Laboratory 169-506PasadenaU.S.A.
  14. 14.The Bartol Research InstituteThe University of DelawareNewarkU.S.A.