Hostname: page-component-586b7cd67f-dlnhk Total loading time: 0 Render date: 2024-11-29T13:15:28.840Z Has data issue: false hasContentIssue false
  • English
  • Français

Ion plasma waves in dusty plasmas: Halley's comet

Published online by Cambridge University Press:  13 March 2009

U. de Angelis ,
V. Formisano  and
M. Giordano
U. de Angelis
Affiliation:
Dipartimento di Scienze Fisiche, Universitá di Napoli, Mostra d'Oltremare pad 19, 80125 Napoli, Italy
V. Formisano
Affiliation:
Dipartimento di Scienze Fisiche, Universitá di Napoli, Mostra d'Oltremare pad 19, 80125 Napoli, Italy
M. Giordano
Affiliation:
Dipartimento di Scienze Fisiche, Universitá di Napoli, Mostra d'Oltremare pad 19, 80125 Napoli, Italy
Get access Rights & Permissions [Opens in a new window]

Abstract

We investigate ion waves in a plasma in the presence of massive charged dust particles, a common space-plasma component now known to exist also in planetary rings and comets. We derive an equation describing low-frequency electrostatic perturbations on a non-homogeneous background, where the inhomogeneity is due to a distribution of charged grains, each surrounded by an equilibrium statistical distribution of plasma particles. This model is then applied to propose an interpretation of some recent data from the Vega and Giotto space probes to Halley's comet the increase of the low-frequency electrostatic noise (ion-acoustic waves) in the region of increased dust.

Type
Research Article
Information
Journal of Plasma Physics , Volume 40 , Issue 3 , December 1988 , pp. 399 - 406
Copyright
Copyright © Cambridge University Press 1988

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

Esposito, L. W., Cuzzi, J. N., Evans, D. R., Holberg, J. B., Marouf, E. A., Tyler, G. L. & Porco, C. C. 1984 Saturn (ed. Gehrels, T. and Matthews, M. S.), p. 463. University of Arizona Press, Tucson.Google Scholar
Fechting, H., Grun, E. & Morfill, G. E. 1979 Planet Space Sci. 27, 511.CrossRefGoogle Scholar
Feuerbacher, B., Willis, R. T. & Fitton, B. 1973 Astrophys. J. 181, 101.CrossRefGoogle Scholar
Ginzburg, V. L. 1960 Propagation of Electromagnetic Waves in Plasma. North-Holland.Google Scholar
Grard, R., Pederson, A., Trotignon, J. G., Beghin, C., Mogilevsky, M., Mikhailov, Y., Molchanov, O. & Formisano, V. 1986 Nature, 321, 290.CrossRefGoogle Scholar
Havnes, O., Mohfill, G. E. & Goertz, C. K. 1984 J. Geophys. Res. 89, 10999.CrossRefGoogle Scholar
Havnes, O., Goertz, C. K., Morfill, G. E., Grun, E. & Ip, W. 1987 J. Geophys. Res. 92, 2281.CrossRefGoogle Scholar
Ip, W. H. 1984 J. Geophys. Res. 89, 3829.CrossRefGoogle Scholar
Mogilevsky, M., Mikhailov, Y., Molchanov, O., Grard, R., Pedersen, A., Trotignon, J. C., Beghin, C., Formisano, V., Shapiro, V. & Shevchenko, V. 1987 Proceedings of International Symposium on Exploration of Halley's Comet, Heidelberg, vol. 3, (ed. B. Battrick E. J. Rolfe R. Reinhard), p. 467. ESA Publications Division, ESA SP-250.Google Scholar
Morfill, G. E., Grun, E. & Johnson, T. V. 1980 Planet. Space Sci. 28, 1087.CrossRefGoogle Scholar
Pedersen, A., Grard, R., Thotignon, J. G., Beghin, C., Mihailov, M. & Mogilevsky, M. 1987 Proceedings of International Symposium on Exploration of Halley's Comet, Heidelberg, vol. 3, (ed. B. Battrick E. J. Rolfe R. Reinhard), p. 425. ESA Publications Division, ESA SP-250.Google Scholar
Savin, S., Avanesova, G., Balikhin, M., Wozniakov, D., Wronowski, P., Klimov, S., Krawczyk, Z., Nozdracev, M., Orlowsky, D., Sokolov, A. & Juchniewicz, J. 1987 Astron. Astrophys. 187, 89.Google Scholar
Simpson, J. A., Sagdeev, R. Z., Tuzzolino, A. J., Perkins, M. A., Ksanformality, L. V., Rabinowitz, D., Lentz, G. A., Afonin, V. V., Ero, J., Keppler, E., Petrova, E., Szabo, L. & Umlauf, G. 1986 Nature, 321, 278.CrossRefGoogle Scholar
Trotignon, C., Beghin, C., Grard, R., Pedersen, A., Formisano, V., Mogilevsky, M. & Mikhailov, Y. 1987 Astron. Astrophys. 187, 83.Google Scholar
Vaisberg, O., Smirnov, V. & Omelchenko, A. 1987 Proceedings of International Symposium on Exploration of Halley's Comet, Heidelberg, vol. 2, (ed. B. Battrick E. J. Rolfe R. Reinhard), p. 17. ESA Publications Division, ESA SP-250.Google Scholar
Whipple, E. C., Northrop, T. G. & Mendis, D. A. 1985 J. Geophys. Res. 90, 7405.CrossRefGoogle Scholar