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Ion Injection Triggered EMIC Waves in the Earth's Magnetosphere
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2018
Source: Journal of Geophysical Research: Space Physics, 123(6), 4921-4938
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Journal Title:Journal of Geophysical Research: Space Physics
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Description:WepresentVanAllenProbeobservationsofelectromagneticioncyclotron(EMIC)waves triggered solely due to individual substorm-injected ions in the absence of storms or compressions ofthemagnetosphereduring9August2015.Thetimeatwhichtheinjectedionsareobserveddirectly correspondstotheonsetofEMICwavesatthelocationofVanAllenProbeA( L=5.5and18:06magnetic local time). The injection was also seen at geosynchronous orbit by the Geostationary Operational EnvironmentalSatelliteandLosAlamosNationalLaboratoryspacecraft,andthewestward(eastward)drift ofions(electrons)wasmonitoredbyLosAlamosNationalLaboratoryspacecraftatdifferentlocaltimes.Theazimuthallocationoftheinjectionwasdeterminedbytracingtheinjectionsignaturesbackwardin
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Source:Journal of Geophysical Research: Space Physics, 123(6), 4921-4938
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ISSN:2169-9380;2169-9402;
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