Simulated Prompt Acceleration of Multi‐MeV Electrons by the 17 March 2015 Interplanetary Shock

Hudson, Mary; Jaynes, Allison; Kress, Brian; Li, Zhao; Patel, Maulik; Shen, Xiao‐Chen; Thaller, Scott; Wiltberger, Michael; Wygant, John

doi:10.1002/2017ja024445

i

Simulated Prompt Acceleration of Multi‐MeV Electrons by the 17 March 2015 Interplanetary Shock

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2017
By Hudson, Mary ; Jaynes, Allison ; Kress, Brian ; ...

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Journal Title:

Journal of Geophysical Research: Space Physics
Personal Author:

Hudson, Mary ; Jaynes, Allison ; Kress, Brian ; Li, Zhao ; Patel, Maulik ; Shen, Xiao‐Chen ; Thaller, Scott ; Wiltberger, Michael ; Wygant, John
NOAA Program & Office:

CIRES (Cooperative Institute for Research in Environmental Sciences)
Description:

Promptenhancementofrelativisticelectronﬂuxat L=3–5hasbeenreportedfromVan AllenProbesRelativisticElectronProtonTelescope(REPT)measurementsassociatedwiththe17March2015 interplanetaryshockcompressionofthedaysidemagnetosphere.Accelerationby ∼1MeVisinferredonless thanadrifttimescaleasseeninpriorshockcompressionevents,whichlaunchamagnetosonicazimuthal electricﬁeldimpulsetailward.Thisimpulsepropagatesfromthedaysidearoundtheﬂanksaccelerating electronsindriftresonanceattheduskﬂank.Suchlongitudinallylocalizedaccelerationeventsproduceadriftechosignaturewhichwasseenat >1MeVenergyonbothVanAllenProbespacecraft,withsustained
Keywords:

Geophysics Space And Planetary Science Space And Planetary Science Space And Planetary Science
Source:

Journal of Geophysical Research: Space Physics, 122(10), 10,036-10,046
DOI:

https://doi.org/10.1002/2017ja024445
ISSN:

2169-9380 ; 2169-9402
Format:

PDF
Publisher:

American Geophysical Union (AGU)
Document Type:

Journal Article
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Other
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Library
Main Document Checksum:

urn:sha256:4aa4ca8992f0d5a8e187e06ea3c5eece3c5ee10674363d27d88b5005e12a406b
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https://repository.library.noaa.gov/view/noaa/53488/noaa_53488_DS1.pdf
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[PDF - 2.39 MB ]

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