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Detailed Reference Information |
Salvati, M.A., Inan, U.S., Rosenberg, T.J. and Weatherwax, A.T. (2000). Solar wind control of polar chorus. Geophysical Research Letters 27: doi: 10.1029/1999GL010702. issn: 0094-8276. |
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The intensity of chorus as observed at several high latitude ground stations in the Antarctic is highly correlated with the solar wind dynamic pressure exerted on the magnetopause boundary. In two different cases, intense chorus and associated precipitation measured as riometer absorption were abruptly interrupted by several minutes of deep quieting. Satellite measurements of solar wind dynamic pressure showed the intensity of chorus to rapidly respond to magnetospheric compression and relaxation over an extended region as evidenced by the fact the effect was observed at multiple sites. ¿ 2000 American Geophysical Union |
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Abstract |
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Keywords
Magnetospheric Physics, Energetic particles, precipitating, Magnetospheric Physics, Plasma waves and instabilities, Magnetospheric Physics, Solar wind/magnetosphere interactions, Space Plasma Physics, Wave/particle interactions |
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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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