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Detailed Reference Information |
Benson, R.F. and Osherovich, V.A. (1992). High-order stimulated ionospheric diffuse plasma resonances: Significance for magnetospheric emissions. Journal of Geophysical Research 97: doi: 10.1029/92JA01524. issn: 0148-0227. |
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The sequence nature of the diffuse ionospheric resonances Dn stimulated by topside sounders was discovered by Oya (1970) with n ranging from 1 to 4. Osherovich (1987) organized these observations using his earlier theory which predicted a nonequidistant spectrum with frequencies proportional to n1/2 where n=1,2,... . This work has since been used to predict the exact spectral position of naturally occurring magnetospheric emissions, and such emissions corresponding to n=4 and 5 were identified in the IMP 6 data. These results motivated a search for the stimulated ionospheric counterpart at n=5. We here present Alouette 2 and ISIS 1 topside sounder evidence for the stimulation of Dn resonances with n>4. The results indicate the close relationship between active ionospheric plasma wave experiments and the interpretation of magnetospheric emissions. ¿American Geophysical Union 1992 |
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Abstract |
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Keywords
Ionosphere, Active experiments, Ionosphere, Plasma waves and instabilities, Magnetospheric Physics, Plasma waves and instabilities, Radio Science, Waves in plasma |
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Publisher
American Geophysical Union 2000 Florida Avenue N.W. Washington, D.C. 20009-1277 USA 1-202-462-6900 1-202-328-0566 service@agu.org |
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