The most intense current sheets in the high‐speed solar wind near 1 AU
نویسندگان
چکیده
منابع مشابه
Additional acceleration of solar-wind particles in current sheets of the heliosphere
Particles of fast solar wind in the vicinity of the heliospheric current sheet (HCS) or in a front of interplanetary coronal mass ejections (ICMEs) often reveal very peculiar energy or velocity profiles, density distributions with double or triple peaks, and well-defined streams of electrons occurring around or far away from these events. In order to interpret the parameters of energetic partic...
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Coronal radio sounding with Ulysses: solar wind electron density near 0.1 AU during the 1995 conjunction
Dual-frequency ranging measurements were recorded for a three-week interval during the 1995 solar conjunction of the Ulysses spacecraft. The unusual occultation geometry resulting from the high inclinationUlysses orbit enabled coronal radio sounding from the solar South Pole to the heliographic equator at solar ray path offsets near 0.1 AU. The electron column density along the line-of-sight be...
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We investigate the orbits of charged particles (electrons) that interact with a 3D-solar type reconnecting current sheet (RCS). The magnetic field used is a linearized Harris type model. Particles are accelerated by a super-Dreicer electric field. Taking advantage of the translational symmetries of the fields, the orbits computation is simplified to integration of the equations of motion in a H...
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Velocity and magnetic field fluctuations in the solar wind show evidence that non-linear turbulent dynamics are present in the interplanetary medium. The cascade of energy created by these turbulent processes may provide a mechanism for in situ heating of the solar wind plasma. We perform three studies analyzing the turbulent energy cascade at 1AU using 10 years of data from the Advanced Compos...
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ژورنال
عنوان ژورنال: Journal of Geophysical Research: Space Physics
سال: 2017
ISSN: 2169-9380,2169-9402
DOI: 10.1002/2016ja023629