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Communication Dans Un Congrès Année : 2017

Examining Energetic Particle Injections and the Effects on the Inner Magnetosphere with Multiple Spacecraft/Missions

T. W. Leonard
  • Fonction : Auteur
D. N. Baker
  • Fonction : Auteur
J. B. Blake
  • Fonction : Auteur
J. L. Burch
  • Fonction : Auteur
I. J. Cohen
  • Fonction : Auteur
R. Ergun
J. F. Fennell
  • Fonction : Auteur
D. J. Gershman
  • Fonction : Auteur
B. L. Giles
  • Fonction : Auteur
A. N. Jaynes
  • Fonction : Auteur
Olivier Le Contel
B. Mauk
  • Fonction : Auteur
C. T. Russell
  • Fonction : Auteur
R. J. Strangeway
  • Fonction : Auteur
R. B. Torbert
  • Fonction : Auteur
D. L. Turner
  • Fonction : Auteur
F. D. Wilder
  • Fonction : Auteur

Résumé

The Magnetospheric Multiscale (MMS) Fly's Eye Energetic Particle Spectrometer (FEEPS) instrument has observed a multitude of particle injection events since its launch in 2014. These injections often lead to enhancements observed by the Van Allen Probes MagEIS instrument, as well as other elements of the modern-day Heliophysics System Observatory. The high spatial resolution and unprecedented time scales of the MMS observations provide a microscope view of the plasma physical properties in Earth's neighborhood while the combination with other missions in the Heliophysics System Observatory provides a telescope view of the larger Sun-Earth system. Past studies have found a relationship between substorm activity, which can be more powerful during high speed solar wind stream events, and enhancements of the outer radiation belt electrons. In this study, we examine several distinct particle injection events with dipolarization front characteristics observed by MMS and multiple complementary missions. In particular, cases involving multiple injection events are compared to singular injection events for their effectiveness of creating radiation belt enhancements.
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Dates et versions

hal-02796706 , version 1 (05-06-2020)

Identifiants

  • HAL Id : hal-02796706 , version 1

Citer

T. W. Leonard, D. N. Baker, J. B. Blake, J. L. Burch, I. J. Cohen, et al.. Examining Energetic Particle Injections and the Effects on the Inner Magnetosphere with Multiple Spacecraft/Missions. AGU Fall Meeting, Dec 2017, New Orleans, Louisiane, United States. ⟨hal-02796706⟩
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