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• W1998172005 abstract "In an attempt to place short-lived, high-speed magnetotail flows termed bursty bulk flow events (BBFs) in the context of substorm phenomenology we analyze one such event that took place on April 11, 1985, using data from several spacecraft and many ground stations. The substorm onset, which took place at 0127 UT, had a meridian 2 hours of local time east of AMPTE/IRM. The satellite did not detect high-speed flows at that time. A high-latitude (∼70° corrected geomagnetic) substorm intensification took place at 0202 UT centered ∼0.5 hour of local time west of the AMPTE/IRM meridian. The ISEE 2 satellite at the magnetotail lobe and the LANL 019 satellite at geosynchronous altitude were both at the same meridian as AMPTE/IRM at the time. The 0202 UT substorm intensification was associated with (1) a dipolarization at the ISEE 2 satellite at 0200:30 UT, (2) a BBF oiiset at AMPTE/IRM at 0202 UT accompanied by an intense dipolarization consistent with current wedge formation, (3) an energetic particle injection at geosynchronous altitude that took place at 0204 UT. The plasma acceleration region associated with this substorm intensification was estimated to be ∼ 8 RE tailward of AMPTE/IRM. Thus, during this activity the BBF event was due to an observed tail collapse Earthward of X ∼ −26 RE. The Earthward energy transport measured at AMPTE/IRM can account for the expected magnetospheric power consumption if the BBF has a cross-sectional area of only 1–2 RE2 in the Y–Z direction. Similarly, the Earthward magnetic flux transport rate measured at AMPTE/IRM during the BBF event can result in a potential drop comparable to the expected transpolar cap potential if the BBF event has a size of 1–2 RE in the Y direction. The large amounts of flux transport measured past the satellite necessitate the existence of lobe flux reconnection tailward of AMPTE/IRM. The above results assume the validity of the frozen-in condition over the ∼10-min duration of the BBF event. Although activity continued in the ionosphere and the ring current for well over 1.5 hours after the 0202 UT substorm intensification, most of the earthward energy and magnetic flux transport past IRM had ceased ∼10 min after the BBF onset. We propose that the fast flows transport and pile up magnetic flux through a very narrow (a few RE in Y extent) flow channel in the midtail to the edge of an expanding dipolarization front in the near-Earth region. After the plasma sheet dipolarizes at a given location enhanced flux transport ceases, resulting in an apparent short (10-min timescale) duration of the fast flows. Unlike the near-Earth plasma sheet, which dipolarizes across many hours of local time, the midtail plasma sheet may exhibit longitudinally localized dipolarization. This may explain the often observed lack of one-to-one correlation between midtail activity and substorms." @default.
• W1998172005 created "2016-06-24" @default.
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• W1998172005 date "1996-03-01" @default.
• W1998172005 modified "2023-10-16" @default.
• W1998172005 title "Multipoint analysis of a bursty bulk flow event on April 11, 1985" @default.
• W1998172005 cites W158214443 @default.
• W1998172005 cites W1603526125 @default.
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• W1998172005 cites W1620678202 @default.
• W1998172005 cites W1629237848 @default.
• W1998172005 cites W1641259686 @default.
• W1998172005 cites W1656468078 @default.
• W1998172005 cites W1966441931 @default.
• W1998172005 cites W1970488982 @default.
• W1998172005 cites W1972713684 @default.
• W1998172005 cites W1977142639 @default.
• W1998172005 cites W1978873108 @default.
• W1998172005 cites W1978880764 @default.
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• W1998172005 cites W1986396546 @default.
• W1998172005 cites W1989286212 @default.
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• W1998172005 cites W2000629911 @default.
• W1998172005 cites W2004232500 @default.
• W1998172005 cites W2006579639 @default.
• W1998172005 cites W2014086656 @default.
• W1998172005 cites W2014735079 @default.
• W1998172005 cites W2016788752 @default.
• W1998172005 cites W2017082834 @default.
• W1998172005 cites W2018586496 @default.
• W1998172005 cites W2018985351 @default.
• W1998172005 cites W2020202542 @default.
• W1998172005 cites W2020481763 @default.
• W1998172005 cites W2022495216 @default.
• W1998172005 cites W2023878915 @default.
• W1998172005 cites W2024308221 @default.
• W1998172005 cites W2025368036 @default.
• W1998172005 cites W2027941754 @default.
• W1998172005 cites W2043004429 @default.
• W1998172005 cites W2044608881 @default.
• W1998172005 cites W2045127940 @default.
• W1998172005 cites W2046658370 @default.
• W1998172005 cites W2051460448 @default.
• W1998172005 cites W2060337859 @default.
• W1998172005 cites W2061620917 @default.
• W1998172005 cites W2062564072 @default.
• W1998172005 cites W2066951529 @default.
• W1998172005 cites W2067487788 @default.
• W1998172005 cites W2078341391 @default.
• W1998172005 cites W2084342881 @default.
• W1998172005 cites W2085288169 @default.
• W1998172005 cites W2087814133 @default.
• W1998172005 cites W2093198221 @default.
• W1998172005 cites W2093619994 @default.
• W1998172005 cites W2099530211 @default.
• W1998172005 cites W2101947270 @default.
• W1998172005 cites W2113893874 @default.
• W1998172005 cites W2125238849 @default.
• W1998172005 cites W2126139785 @default.
• W1998172005 cites W2130104109 @default.
• W1998172005 cites W2133402179 @default.
• W1998172005 cites W2134001614 @default.
• W1998172005 cites W2138146096 @default.
• W1998172005 cites W2138757998 @default.
• W1998172005 cites W2151602077 @default.
• W1998172005 cites W2153319153 @default.
• W1998172005 cites W2158217203 @default.
• W1998172005 cites W2169384784 @default.
• W1998172005 cites W2914276637 @default.
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• W1998172005 doi "https://doi.org/10.1029/95ja02722" @default.
• W1998172005 hasPublicationYear "1996" @default.
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