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2019
Authors: Goldstein J, De Pascuale S., and Kurth W S
Title: Epoch‐Based Model for Stormtime Plasmapause Location
Abstract: The output of a plasmapause test particle (PTP) code is used to formulate a new epoch‐based plasmapause model. The PTP simulation is run for an ensemble of 60 storms spanning 3 September 2012 to 28 September 2017 and having peak Dst of −60 nT or less, yielding over 7 million model plasmapause locations. Events are automatically identified and epoch times calculated relative to the respective storm peaks. Epoch analysis of the simulated plasmapause is demonstrated to be an effective method to reveal the dynamical phases of plume formation and evolution. The plasmapause radius is found to be strongly correlated with positive solar wind electric field. The epoch‐binned PTP data are used to create the first analytical model of the plasmapause that explicitly includes plumes. We obtain th. . .
Date: 05/2019 Publisher: Journal of Geophysical Research: Space Physics DOI: 10.1029/2018JA025996 Available at: https://agupubs.onlinelibrary.wiley.com/doi/10.1029/2018JA025996
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