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LIBRIS Formathandbok  (Information om MARC21)
FältnamnIndikatorerMetadata
00005248naa a2200613 4500
001oai:DiVA.org:uu-420241
003SwePub
008210111s2020 | |||||||||||000 ||eng|
0247 a https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-4202412 URI
0247 a https://doi.org/10.1029/2019JA0276742 DOI
040 a (SwePub)uu
041 a engb eng
042 9 SwePub
072 7a ref2 swepub-contenttype
072 7a art2 swepub-publicationtype
1001 a Hwang, K. -J4 aut
2451 0a Sequential Observations of Flux Transfer Events, Poleward-Moving Auroral Forms, and Polar Cap Patches
264 1b AMER GEOPHYSICAL UNION,c 2020
338 a print2 rdacarrier
520 a We report the observation of solar wind-magnetosphere-ionosphere interactions using a series of flux transfer events (FTEs) observed by Magnetospheric MultiScale (MMS) mission located near the dayside magnetopause on 18 December 2017. The FTEs were observed to propagate duskward and either southward or slightly northward, as predicted under duskward and southward interplanetary magnetic field (IMF). The Cooling model also predicted a significant dawnward propagation of northward-moving FTEs. Near the MMS footprint, a series of poleward-moving auroral forms (PMAFs) occurred almost simultaneously with those FTEs. They propagated poleward and westward, consistent with the modeled FTE propagation. The intervals between FTEs, relatively consistent with those between PMAFs, strongly suggest a one-to-one correspondence between the dayside transients and ionospheric responses. The FTEs embedded in continuous reconnection observed by MMS and corresponding PMAFs individually occurred during persistent auroral activity recorded by an all-sky imager strongly indicate that those FTEs/PMAFs resulted from the temporal modulation of the reconnection rate during continuous reconnection. With the decay of the PMAFs associated with the FTEs, patch-like plasma density enhancements were detected to form and propagate poleward and then dawnward. Propagation to the dawn was also suggested by the Super Dual Auroral Radar Network (SuperDARN) convection and Global Positioning System (GPS) total electron content data. We relate the temporal variation of the driving solar-wind and magnetospheric mechanism to that of the high-latitude and polar ionospheric responses and estimate the response time.
650 7a NATURVETENSKAPx Fysikx Fusion, plasma och rymdfysik0 (SwePub)103032 hsv//swe
650 7a NATURAL SCIENCESx Physical Sciencesx Fusion, Plasma and Space Physics0 (SwePub)103032 hsv//eng
650 7a NATURVETENSKAPx Fysikx Astronomi, astrofysik och kosmologi0 (SwePub)103052 hsv//swe
650 7a NATURAL SCIENCESx Physical Sciencesx Astronomy, Astrophysics and Cosmology0 (SwePub)103052 hsv//eng
653 a flux transfer event
653 a moving auroral forms
653 a polar cap patches
653 a reconnection
653 a FTE
653 a PMAF
7001 a Nishimura, Y.u Boston Univ, Elect & Comp Engn, Boston, MA 02215 USA.;Boston Univ, Ctr Space Phys, Boston, MA 02215 USA.4 aut
7001 a Coster, A. J.u MIT, Haystack Observ, Boston, MA USA.4 aut
7001 a Gillies, R. G.u Univ Calgary, Phys & Astron, Calgary, AB, Canada.4 aut
7001 a Fear, R. C.u Univ Southampton, Sch Phys & Astron, Southampton, Hants, England.4 aut
7001 a Fuselier, S. A.u Southwest Res Inst, San Antonio, TX 78238 USA.4 aut
7001 a Petrinec, S. M.u Lockheed Martin Adv Technol Ctr, Palo Alto, CA USA.4 aut
7001 a Burch, J. L.u Southwest Res Inst, San Antonio, TX 78238 USA.4 aut
7001 a Dokgo, K.u Southwest Res Inst, San Antonio, TX 78238 USA.4 aut
7001 a Sibeck, D. G.u NASA, Goddard Space Flight Ctr, Greenbelt, MD USA.4 aut
7001 a Giles, B. L.u NASA, Goddard Space Flight Ctr, Greenbelt, MD USA.4 aut
7001 a Russell, C. T.u Univ Calif Los Angeles, Inst Geophys & Planetary Phys, Los Angeles, CA 90024 USA.4 aut
7001 a Strangeway, R. J.u Univ Calif Los Angeles, Inst Geophys & Planetary Phys, Los Angeles, CA 90024 USA.4 aut
7001 a Gershman, D. J.u NASA, Goddard Space Flight Ctr, Greenbelt, MD USA.4 aut
7001 a Pollock, C. J.u Denali Sci LLC, Fairbanks, AK USA.4 aut
7001 a Khotyaintsev, Yuri V.u Uppsala universitet,Institutet för rymdfysik, Uppsalaavdelningen4 aut0 (Swepub:uu)ykh28990
7001 a Torbert, R. B.u Univ New Hampshire, Ctr Space Sci, Durham, NH 03824 USA.4 aut
7001 a Ergun, R. E.u Univ Colorado, Atmospher & Space Phys Lab, Campus Box 392, Boulder, CO 80309 USA.4 aut
7001 a Moen, J. I.u Univ Oslo, Dept Phys, Oslo, Norway.4 aut
7001 a Clausen, L. B.u Univ Oslo, Dept Phys, Oslo, Norway.4 aut
7102 a Boston Univ, Elect & Comp Engn, Boston, MA 02215 USA.;Boston Univ, Ctr Space Phys, Boston, MA 02215 USA.b MIT, Haystack Observ, Boston, MA USA.4 org
7730 t Journal of Geophysical Research - Space Physicsd : AMER GEOPHYSICAL UNIONg 125:6q 125:6x 2169-9380x 2169-9402
8564 u https://doi.org/10.1029/2019JA027674y Fulltext
8564 8u https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-420241
8564 8u https://doi.org/10.1029/2019JA027674

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