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  Intervals of intense energetic electron beams over Jupiter's poles

Paranicas, C., Mauk, B. H., Haggerty, D. K., Clark, G., Kollmann, P., Rymer, A., et al. (2018). Intervals of intense energetic electron beams over Jupiter's poles. Journal of Geophysical Research: Space Physics, 123, 1989-1999. doi:10.1002/2017JA025106.

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Item Permalink: http://hdl.handle.net/21.11116/0000-0000-D558-D Version Permalink: http://hdl.handle.net/21.11116/0000-0001-64BD-A
Genre: Journal Article

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 Creators:
Paranicas, C., Author
Mauk, B. H., Author
Haggerty, D. K., Author
Clark, G., Author
Kollmann, P., Author
Rymer, A., Author
Bonfond, B., Author
Dunn, W., Author
Ebert, R., Author
Gladstone, G. R., Author
Roussos, Elias1, Author              
Krupp, Norbert1, Author              
Bagenal, F., Author
Levin, S., Author
Connerney, J. E. P., Author
Bolton, S., Author
Affiliations:
1Department Planets and Comets, Max Planck Institute for Solar System Research, Max Planck Society, ou_1832288              

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 MPIS_GROUPS: Planets and Comets: Planetary Plasmas
 MPIS_PROJECTS: JUICE: PEP
 Abstract: Juno's Jupiter Energetic particle Detector Instrument (JEDI) often detects energetic electron beams over Jupiter's polar regions. In this paper, we document a subset of intense magnetic field-aligned beams of energetic electrons moving away from Jupiter at high magnetic latitudes both north and south of the planet. The number fluxes of these beams are often dominated by electrons with energies above about 1 MeV. These very narrow beams can create broad angular responses in JEDI with unique signatures in the detector count rates, probably because of >10 MeV electrons. We use these signatures to identify the most intense beams. These beams occur primarily above the swirl region of the polar cap aurora. This polar region is described as being of low brightness and high absorption and the most magnetically "open" at Jupiter.

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Language(s): eng - English
 Dates: 2018-03-142018-03-122018
 Publication Status: Published online
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Method: Peer
 Identifiers: DOI: 10.1002/2017JA025106
 Degree: -

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Title: Journal of Geophysical Research: Space Physics
Source Genre: Journal
 Creator(s):
Affiliations:
Publ. Info: Washington, D.C. : American Geophysical Union
Pages: - Volume / Issue: 123 Sequence Number: - Start / End Page: 1989 - 1999 Identifier: ISSN: 0148-0227
CoNE: https://pure.mpg.de/cone/journals/resource/991042728714264