Identification of Magnetic Flux Ropes from Parker Solar Probe Observations during the First Encounter
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چکیده
منابع مشابه
Heliospheric evolution of solar wind small‐scale magnetic flux ropes
[1] We present results from the first comprehensive small‐scale flux rope survey between 0.3 and 5.5 AU using the Helios 1, Helios 2, IMP 8, Wind, ACE, and Ulysses spacecrafts to examine their occurrence rate, properties, and evolution. Small‐scale flux ropes are similar to magnetic clouds and can be modeled as a constant‐alpha, force‐free, cylindrically symmetric flux rope. They differ from ma...
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Magnetic flux ropes immersed in a uniform magnetoplasma are observed to twist about themselves, writhe about each other and rotate about a central axis. They are kink unstable and smash into one another as they move. Each collision results in magnetic field line reconnection and the generation of a quasi-separatrix layer. Three-dimensional magnetic field lines are computed by conditionally aver...
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Observations of the fast, high-latitude solar wind throughout Ulysses’ three orbits show that solar wind power correlates remarkably well with the Sun’s total open magnetic flux. These observations support a recent model of the solar wind energy and particle sources, where magnetic flux emergence naturally leads to an energy flux proportional to the strength of the large-scale magnetic field. T...
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ژورنال
عنوان ژورنال: The Astrophysical Journal Supplement Series
سال: 2020
ISSN: 1538-4365
DOI: 10.3847/1538-4365/ab4ff1