Articles | Volume 37, issue 2
https://doi.org/10.5194/angeo-37-243-2019
https://doi.org/10.5194/angeo-37-243-2019
Regular paper
 | 
17 Apr 2019
Regular paper |  | 17 Apr 2019

Reflection of the strahl within the foot of the Earth's bow shock

Christopher A. Gurgiolo, Melvyn L. Goldstein, and Adolfo Viñas

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Interactive discussion

Status: closed
Status: closed
AC: Author comment | RC: Referee comment | SC: Short comment | EC: Editor comment
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Peer-review completion

AR: Author's response | RR: Referee report | ED: Editor decision
ED: Publish subject to revisions (further review by editor and referees) (14 Jan 2019) by Christopher Owen
AR by Anna Wenzel on behalf of the Authors (13 Feb 2019)  Author's response
ED: Referee Nomination & Report Request started (13 Feb 2019) by Christopher Owen
RR by Anonymous Referee #2 (20 Feb 2019)
RR by Anonymous Referee #1 (12 Mar 2019)
ED: Publish subject to technical corrections (21 Mar 2019) by Christopher Owen
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Short summary
The reflection of solar wind electrons at the bow shock helps define the physical properties of the foreshock, the region where the interplanetary magnetic field directly connects to the bow shock. We report that the strahl, the field-aligned component of the electron solar wind distribution, appears to be nearly fully reflected at the bow shock and that the reflection occurs in the foot of the shock, implying that mirroring is not the primary cause of the electron reflection.