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Detailed Reference Information
Feldman et al. 1975
Feldman, W.C., Asbridge, J.R., Bame, S.J., Montgomery, M.D. and Gary, S.P. (1975). Solar wind electrons. Journal of Geophysical Research 80: doi: 10.1029/JA080i031p04181. issn: 0148-0227.

Average characteristics of solar wind electron velocity distributions as well as the range and nature of their variations are presented. The measured distributions are generally symmetric about the heat flux direction and are adequately parameterized by the superposition of a nearly bi-Maxwellian function which characterizes the low-energy electrons and a bi-Maxwellian function with characterizes a distinct, ubiquitous component of higher-energy electrons. An alternate self-consistent description of the higher-energy component is presented in terms of an unbound population of hot electrons with energy greater than some breakpoint energy of ?60 V. The largest-scale parameter variations appear to come most often in association with high-speed streams. The salient electron parameter variations assoicated with these structures are presented and discussed. The mechanism by which interplanetary electrons conduct heat is convection of the hot component relative to the bulk speed. Arguments are presented which favor the local regulation of the solar wind heat flux at 1 AU.

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Abstract

Journal
Journal of Geophysical Research
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American Geophysical Union
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