Результаты исследований: Публикации в книгах, отчётах, сборниках, трудах конференций › глава/раздел › научная › Рецензирование
Narrow Plasma Streams as a Candidate to Populate the Inner Magnetosphere. / Sergeev, V. A.; Yahnin, D. A.; Liou, K.; Thomsen, M. F.; Reeves, G. D.
The Inner Magnetosphere: Physics and Modeling. ред. / TI Pulkkinen; NA Tsyganenko; RHW Friedel. American Geophysical Union, 2013. стр. 55-60 (GEOPHYSICAL MONOGRAPH SERIES; Том 155).Результаты исследований: Публикации в книгах, отчётах, сборниках, трудах конференций › глава/раздел › научная › Рецензирование
}
TY - CHAP
T1 - Narrow Plasma Streams as a Candidate to Populate the Inner Magnetosphere
AU - Sergeev, V. A.
AU - Yahnin, D. A.
AU - Liou, K.
AU - Thomsen, M. F.
AU - Reeves, G. D.
PY - 2013/3/19
Y1 - 2013/3/19
N2 - Long-duration periods with southward IMF often display a wealth of the fast bursty flows (BBFs) in the plasma sheet, part of them are visible as the auroral streamers and therefore could be monitored by optical means. For couple dozen isolated streamers we confirm statistically the spatial-temporal association of streamer intrusions with the plasma injections to the geostationary orbit. Also, for one long active period with many streamers monitored by Polar UV imager we show that the streamers end their development forming the bright spot in the equatorward oval which continues to exist for several tens minutes drifting eastward and westward as dictated by the convection flow. These results imply that during active times considerable amount of energetic plasma is injected into the inner magnetosphere with the bursty bulk flows. This can have important implications, particularly, for pumping fresh energetic particle population into the radiation belt.
AB - Long-duration periods with southward IMF often display a wealth of the fast bursty flows (BBFs) in the plasma sheet, part of them are visible as the auroral streamers and therefore could be monitored by optical means. For couple dozen isolated streamers we confirm statistically the spatial-temporal association of streamer intrusions with the plasma injections to the geostationary orbit. Also, for one long active period with many streamers monitored by Polar UV imager we show that the streamers end their development forming the bright spot in the equatorward oval which continues to exist for several tens minutes drifting eastward and westward as dictated by the convection flow. These results imply that during active times considerable amount of energetic plasma is injected into the inner magnetosphere with the bursty bulk flows. This can have important implications, particularly, for pumping fresh energetic particle population into the radiation belt.
KW - EARTHWARD FLOW BURSTS
KW - AURORAL BRIGHTENINGS
KW - PARTICLE INJECTIONS
KW - SUBSTORM
KW - SHEET
KW - INTENSIFICATIONS
KW - MAGNETOTAIL
KW - CONVECTION
KW - BUBBLES
KW - TAIL
UR - http://www.scopus.com/inward/record.url?scp=84904469446&partnerID=8YFLogxK
U2 - 10.1029/155GM07
DO - 10.1029/155GM07
M3 - Chapter
SN - 0875904203
SN - 9780875904207
T3 - GEOPHYSICAL MONOGRAPH SERIES
SP - 55
EP - 60
BT - The Inner Magnetosphere
A2 - Pulkkinen, TI
A2 - Tsyganenko, NA
A2 - Friedel, RHW
PB - American Geophysical Union
T2 - Chapman Conference on Physics and Modeling of the Inner Magnetosphere
Y2 - 25 August 2003 through 29 August 2003
ER -
ID: 36754347