Juno Plasma Wave Observations at Ganymede

© 2022. The Authors.

Bibliographische Detailangaben
Veröffentlicht in:Geophysical research letters. - 1984. - 49(2022), 23 vom: 16. Dez., Seite e2022GL098591
1. Verfasser: Kurth, W S (VerfasserIn)
Weitere Verfasser: Sulaiman, A H, Hospodarsky, G B, Menietti, J D, Mauk, B H, Clark, G, Allegrini, F, Valek, P, Connerney, J E P, Waite, J H, Bolton, S J, Imai, M, Santolik, O, Li, W, Duling, S, Saur, J, Louis, C
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2022
Zugriff auf das übergeordnete Werk:Geophysical research letters
Schlagworte:Journal Article Ganymede Juno plasma waves
Beschreibung
Zusammenfassung:© 2022. The Authors.
The Juno Waves instrument measured plasma waves associated with Ganymede's magnetosphere during its flyby on 7 June, day 158, 2021. Three distinct regions were identified including a wake, and nightside and dayside regions in the magnetosphere distinguished by their electron densities and associated variability. The magnetosphere includes electron cyclotron harmonic emissions including a band at the upper hybrid frequency, as well as whistler-mode chorus and hiss. These waves likely interact with energetic electrons in Ganymede's magnetosphere by pitch angle scattering and/or accelerating the electrons. The wake is accentuated by low-frequency turbulence and electrostatic solitary waves. Radio emissions observed before and after the flyby likely have their source in Ganymede's magnetosphere
Beschreibung:Date Revised 11.04.2023
published: Print-Electronic
Citation Status PubMed-not-MEDLINE
ISSN:0094-8276
DOI:10.1029/2022GL098591