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Ko et al. 1996
Ko, Y.-K., Fisk, L.A., Gloeckler, G. and Geiss, J. (1996). Limitations on suprathermal tails of electrons in the lower solar corona. Geophysical Research Letters 23: doi: 10.1029/96GL02449. issn: 0094-8276.

Measurements of the charge states of solar wind ions by the SWICS instrument on Ulysses are used to place limits on the extent to which the velocity distribution of electrons in the lower solar corona deviates from a Maxwellian distribution by having a suprathermal tail. It is found that the data are consistent with a suprathermal tail which is not large, and which has a minor influence on the location and magnitude of the maximum of the electron temperature. This result has implications for theories which propose that suprathermal tails of electrons in the solar corona can have a strong influence on the formation of the solar corona and the dynamics of the solar wind. ¿ American Geophysical Union 1996

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Abstract

Keywords
Solar Physics, Astrophysics, and Astronomy, Corona, Space Plasma Physics, Ionization processes
Journal
Geophysical Research Letters
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Publisher
American Geophysical Union
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