J. Foster, P. Erickson, B. Walsh, J. Wygant, A. Coster, Qinghe Zhang
{"title":"Multi‐Point Observations of the Geospace Plume","authors":"J. Foster, P. Erickson, B. Walsh, J. Wygant, A. Coster, Qinghe Zhang","doi":"10.1002/9781119509592.ch14","DOIUrl":"https://doi.org/10.1002/9781119509592.ch14","url":null,"abstract":": Simultaneous multi-instrument observations of the redistribution of cold (< 2 19 eV) plasma of ionospheric origin emphasize the role and importance of this system-wide 20 phenomenon in the processes and across the regions of geospace. The geospace plume 21 couples the ionosphere, plasmasphere, and magnetosphere from sub-auroral regions to 22 the magnetopause, on polar field lines and into the magnetotail. We investigate the 23 geospace plume using ground and space-based observations of the 17 March 2015 major 24 magnetic storm. Strong electric fields, plasma waves, and accelerated heavy ions 25 characterized Van Allen Probes observations at the source of the geospace plume in the 26 dusk sector where energetic ring current ions overlap the outer plasmasphere. On the 27 dayside, THEMIS spacecraft sampled the outflowing geospace plume and its 28 involvement in reconnection at the magnetopause. Plume ions were accelerated and 29 subsequently observed at up to ~1 keV energies in the reconnection exhaust jets.","PeriodicalId":435820,"journal":{"name":"Dayside Magnetosphere Interactions","volume":"69 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-02-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133988912","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Dayside Magnetosphere Interactions","authors":"Q. Zong, P. Escoubet, D. Sibeck, G. Le, Hui Zhang","doi":"10.1002/9781119509592","DOIUrl":"https://doi.org/10.1002/9781119509592","url":null,"abstract":"","PeriodicalId":435820,"journal":{"name":"Dayside Magnetosphere Interactions","volume":"259 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-02-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133655983","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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