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Radio Wave Propagation in the Corona and the Interplanetary Medium

  • T. S. Bastian
Conference paper

Abstract

Radio wave propagation through an inhomogeneous, random plasma produces a variety of observable phenomena — group delay, Faraday rotation, refraction, angular broadening, spectral broadening, and scintillations in phase, amplitude, and frequency. These may be exploited to constrain the mean and fluctuating properties of the medium through a variety of remote sensing techniques. In the case of the solar corona and the solar wind, the mean density, magnetic field, solar wind speed, and the spatial spectrum of the density fluctuations can all be constrained in regions that are inaccessible to in situ measurements.

Keywords

Solar Wind Radio Burst Faraday Rotation Solar Wind Speed Electron Number Density 
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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References

  1. Armstrong, J.W., Coles, W.A., Kojima, M. and Rickett, B.J.: 1990, Astwphys. J. 358, 685.ADSCrossRefGoogle Scholar
  2. Arzner, K. and Magun, A.: 1999, Astron. Astrophys. 351, 1165.ADSGoogle Scholar
  3. Bastian, T.S.: 2000, in: R.G. Stone, K. Weiler, M. Goldstein, J.-L. Bougeret (eds.), Space Based Radio Observations at Long Wavelengths, Proc. Chapman Conf., 19–23 October 1998, Paris.Google Scholar
  4. Celnikier, L.M., Harvey, C.C., Jegou, R., Kemp, M. and Moricet, P.: 1983, Astron. Astwphys. 126, 293.ADSGoogle Scholar
  5. Coles, W.A. and Harmon, J.K.: 1989, Astwphys. J. 337, 1023.ADSCrossRefGoogle Scholar
  6. Erickson, W.C.: 1964, Astwphys. J. 139, 1290.ADSCrossRefGoogle Scholar
  7. Grall, R.R.: 1995, Ph.D Thesis, 141 pp., Univ. of California, San Diego.Google Scholar
  8. Grall, R.R., Coles, W.A., Klinglesmith, M.T., Breen, A.R., Williams, P.J., Markkanen, J. and Esser, R.: 1996, Nature 379, 429.ADSCrossRefGoogle Scholar
  9. Harmon, J.K. and Coles, W.A.: 1983, Astrophys. J. 270, 748.ADSCrossRefGoogle Scholar
  10. Ishimaru, A.: 1978, Wave propagation and scattering in random media, 2 vol., Academic Press, New York.Google Scholar
  11. Mancuso, S. and Spangler, S.R.: 1999, Astwphys. J. 525, 195.ADSCrossRefGoogle Scholar
  12. Manoharan, P.K., Kojima, M. and Misawa, H.: 1994, J. Gen. Relativ. 99, 23411.ADSGoogle Scholar
  13. Pätzold, M., Bird, M.K., Volland, H., Levy, G.S., Seidel, B.L. and Stelzried, C.T.: 1987, Sol. Phys. 109, 91.ADSCrossRefGoogle Scholar
  14. Pätzold, M., Karl, J. and Bird, M.K.: 1996, Astron. Astrophys. 316, 316.Google Scholar
  15. Rytov, S.M., Kravtsov, Yu.A. and Tartarskii, V.: 1989, Principles of Statistical Radiophysics, 4 vol., Springer-Verlag, New York.CrossRefGoogle Scholar
  16. Steinberg, J.-L., Aubier-Giraud, M., Leblanc, Y. and Boischot, A.: 1971, Astron. Astrophys. 10, 362.ADSGoogle Scholar
  17. Woo, R.: 1978, Astrophys. J. 201, 238.ADSCrossRefGoogle Scholar
  18. Woo, R.: 1978, Astrophys. J. 219, 727.ADSCrossRefGoogle Scholar
  19. Woo, R., Yang, F.-C. and Ishimaru, A.: 1976, Astrophys. J. 210, 568.ADSCrossRefGoogle Scholar
  20. Mullan, D.J. and Yakovlev, O.I.: 1995, Irish Astron. J. 22, 119.ADSGoogle Scholar
  21. Yakovlev, O.I. and Mullan, D.J.: 1996, Irish Astron. J. 23, 7.ADSGoogle Scholar

Copyright information

© Springer Science+Business Media New York 2001

Authors and Affiliations

  • T. S. Bastian
    • 1
  1. 1.National Radio Astronomy ObservatoryCharlottesvilleUSA

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