Observation of Fast Variations of the Helium-Ion Abundance in the Solar Windстатья
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Дата последнего поиска статьи во внешних источниках: 14 января 2015 г.
Аннотация:This paper describes the results of studying the helium component of the solar-wind ion-flux mea-
surement by the BMSW instrument on the Spektr-R satellite with a time resolution of 3 s. In contrast to most
previous works that presented values averaged over large (hourly average or daily average) intervals, we have
shown that the relative helium-ion abundance in the solar wind experiences considerable (by a few percent and
even 10%) variations on such short intervals as 10 seconds or even several seconds.