On the sources of Jovian hectometric radiation

作者: F. Nakagawa , A. Morioka , H. Misawa

DOI: 10.1016/S0273-1177(00)00088-0

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摘要: Abstract Jovian hectometric radiation(HOM) emitted from the polar region of magnetsphere reflects information on electro-magnetic environment source region. Using Ulysses URAP and SWOOPS data, occurrence characteristics HOM its relation to solar wind were investigated. As a result, we found that can be classified into two components; (1) Solar HOM(sw-HOM), whose amplitudes are related dynamic pressure, (2) non HOM(nsw-HOM), which is independent parameters observed with large amplitudes. These components have different system III characteristics. Considering relationship aurora, L values each inferred L>30, ⋍12 , respectively.

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