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Detailed Reference Information |
Boshuizen, C.R., Cairns, I.H. and Robinson, P.A. (2001). Stochastic growth theory of spatially-averaged distributions of Langmuir Fields in Earth's foreshock. Geophysical Research Letters 28: doi: 10.1029/2000GL012709. issn: 0094-8276. |
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Langmuir-like waves in the foreshock of Earth are characteristically bursty and irregular, and are the subject of a number of recent studies. Averaged over the foreshock, it is observed that the probability distribution P¿(log E) is power-law in the wave field E, with the bar denoting this averaging over position. In this paper it is shown that stochastic growth theory (SGT) can explain power-law spatially-averaged distributions P¿(log E), when the observed power-law variations of the mean and standard deviation of log E with position are combined with the log normal statistics predicted by SGT at each location. ¿ 2001 American Geophysical Union |
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Abstract |
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Keywords
Interplanetary Physics, Plasma waves and turbulence, Magnetospheric Physics, Plasma waves and instabilities, Space Plasma Physics, Wave/particle interactions, Space Plasma Physics, Waves and instabilities |
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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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