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Lower Hybrid Drift ...
Lower Hybrid Drift Waves and Electromagnetic Electron Space-Phase Holes Associated With Dipolarization Fronts and Field-Aligned Currents Observed by the Magnetospheric Multiscale Mission During a Substorm
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- Le Contel, O. (author)
- Univ Paris Sud, Univ Paris 06, UPMC, Lab Phys Plasmas,UMR7648,CNRS,Ecole Polytech, Paris, France.
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- Nakamura, R. (author)
- Austrian Acad Sci, Space Res Inst, Graz, Austria.
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- Breuillard, H. (author)
- Univ Paris Sud, Univ Paris 06, UPMC, Lab Phys Plasmas,UMR7648,CNRS,Ecole Polytech, Paris, France.,Johns Hopkins Univ, Appl Phys Lab, Laurel, MD USA.
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- Argall, M. R. (author)
- Univ New Hampshire, Phys Dept, Durham, NH 03824 USA.;Univ New Hampshire, Space Sci Ctr, Durham, NH 03824 USA.,Univ Paris Sud, Univ Paris 06, UPMC, Lab Phys Plasmas,UMR7648,CNRS,Ecole Polytech, Paris, France.
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- Graham, Daniel B. (author)
- Uppsala universitet,Institutet för rymdfysik, Uppsalaavdelningen
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- Fischer, D. (author)
- Austrian Acad Sci, Space Res Inst, Graz, Austria.,Univ Colorado, Lab Atmospher & Space Phys, Boulder, CO 80309 USA.
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Retino, A. (author)
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- Berthomier, M. (author)
- Univ Paris Sud, Univ Paris 06, UPMC, Lab Phys Plasmas,UMR7648,CNRS,Ecole Polytech, Paris, France.
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- Pottelette, R. (author)
- Univ Paris Sud, Univ Paris 06, UPMC, Lab Phys Plasmas,UMR7648,CNRS,Ecole Polytech, Paris, France.
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- Mirioni, L. (author)
- Univ Paris Sud, Univ Paris 06, UPMC, Lab Phys Plasmas,UMR7648,CNRS,Ecole Polytech, Paris, France.
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- Chust, T. (author)
- Univ Paris Sud, Univ Paris 06, UPMC, Lab Phys Plasmas,UMR7648,CNRS,Ecole Polytech, Paris, France.,Univ Calif Los Angeles, Dept Earth Planetary & Space Sci, Los Angeles, CA USA.
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Wilder, F. D. (author)
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- Gershman, D. J. (author)
- NASA, Goddard Space Flight Ctr, Greenbelt, MD USA.
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- Varsani, A. (author)
- Austrian Acad Sci, Space Res Inst, Graz, Austria.
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- Lindqvist, Per-Arne (author)
- KTH,Rymd- och plasmafysik
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Khotyaintsev, Yu. V. (author)
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- Norgren, Cecilia (author)
- Uppsala universitet,Institutet för rymdfysik, Uppsalaavdelningen
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- Ergun, R. E. (author)
- Univ Colorado, Lab Atmospher & Space Phys, Boulder, CO 80309 USA.
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- Goodrich, K. A. (author)
- Univ Colorado, Lab Atmospher & Space Phys, Boulder, CO 80309 USA.
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- Burch, J. L. (author)
- Southwest Res Inst, San Antonio, TX USA.,Univ Paul Sabatier, CNRS UMR5277, Inst Rech Astrophys & Planetol, Toulouse, France.
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- Torbert, R. B. (author)
- Univ New Hampshire, Phys Dept, Durham, NH 03824 USA.;Univ New Hampshire, Space Sci Ctr, Durham, NH 03824 USA.
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- Needell, J. (author)
- Univ New Hampshire, Phys Dept, Durham, NH 03824 USA.;Univ New Hampshire, Space Sci Ctr, Durham, NH 03824 USA.,Univ Colorado, Lab Atmospher & Space Phys, Boulder, CO 80309 USA.
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- Chutter, M. (author)
- Univ New Hampshire, Phys Dept, Durham, NH 03824 USA.;Univ New Hampshire, Space Sci Ctr, Durham, NH 03824 USA.
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- Rau, D. (author)
- Univ New Hampshire, Phys Dept, Durham, NH 03824 USA.;Univ New Hampshire, Space Sci Ctr, Durham, NH 03824 USA.
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- Dors, I. (author)
- Univ New Hampshire, Phys Dept, Durham, NH 03824 USA.;Univ New Hampshire, Space Sci Ctr, Durham, NH 03824 USA.
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Russell, C. T. (author)
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- Magnes, W. (author)
- Austrian Acad Sci, Space Res Inst, Graz, Austria.
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- Strangeway, R. J. (author)
- Univ Calif Los Angeles, Dept Earth Planetary & Space Sci, Los Angeles, CA USA.
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- Bromund, K. R. (author)
- NASA, Goddard Space Flight Ctr, Greenbelt, MD USA.
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- Wei, H. Y. (author)
- Univ Calif Los Angeles, Dept Earth Planetary & Space Sci, Los Angeles, CA USA.
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- Plaschke, F. (author)
- Austrian Acad Sci, Space Res Inst, Graz, Austria.
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- Anderson, B. J. (author)
- Johns Hopkins Univ, Appl Phys Lab, Laurel, MD USA.
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- Le, G. (author)
- NASA, Goddard Space Flight Ctr, Greenbelt, MD USA.
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- Moore, T. E. (author)
- NASA, Goddard Space Flight Ctr, Greenbelt, MD USA.
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Giles, B. L. (author)
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- Paterson, W. R. (author)
- NASA, Goddard Space Flight Ctr, Greenbelt, MD USA.
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- Pollock, C. J. (author)
- NASA, Goddard Space Flight Ctr, Greenbelt, MD USA.
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- Dorelli, J. C. (author)
- NASA, Goddard Space Flight Ctr, Greenbelt, MD USA.
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- Avanov, L. A. (author)
- NASA, Goddard Space Flight Ctr, Greenbelt, MD USA.
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- Saito, Y. (author)
- Inst Space & Astronaut Sci, Sagamihara, Kanagawa, Japan.
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Lavraud, B. (author)
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- Fuselier, S. A. (author)
- Southwest Res Inst, San Antonio, TX USA.
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Mauk, B. H. (author)
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- Cohen, I. J. (author)
- Johns Hopkins Univ, Appl Phys Lab, Laurel, MD USA.
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- Turner, D. L. (author)
- Aerosp Corp, Space Sci Dept, El Segundo, CA 90245 USA.,Univ Colorado, Lab Atmospher & Space Phys, Boulder, CO 80309 USA.
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- Fennell, J. F. (author)
- Aerosp Corp, Space Sci Dept, El Segundo, CA 90245 USA.
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Leonard, T. (author)
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Jaynes, A. N. (author)
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- Khotyaintsev, Yuri V. (author)
- Uppsala universitet,Institutet för rymdfysik, Uppsalaavdelningen
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Univ Paris Sud, Univ Paris 06, UPMC, Lab Phys Plasmas,UMR7648,CNRS,Ecole Polytech, Paris, France Austrian Acad Sci, Space Res Inst, Graz, Austria. (creator_code:org_t)
- AMER GEOPHYSICAL UNION, 2017
- 2017
- English.
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In: Journal of Geophysical Research - Space Physics. - : AMER GEOPHYSICAL UNION. - 2169-9380 .- 2169-9402. ; 122:12, s. 12236-12257
- Related links:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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https://urn.kb.se/re...
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Abstract
Subject headings
Close
- We analyze two ion scale dipolarization fronts associated with field-aligned currents detected by the Magnetospheric Multiscale mission during a large substorm on 10 August 2016. The first event corresponds to a fast dawnward flow with an antiparallel current and could be generated by the wake of a previous fast earthward flow. It is associated with intense lower hybrid drift waves detected at the front and propagating dawnward with a perpendicular phase speed close to the electric drift and the ion thermal velocity. The second event corresponds to a flow reversal: from southwward/dawnward to northward/duskward associated with a parallel current consistent with a brief expansion of the plasma sheet before the front crossing and with a smaller lower hybrid drift wave activity. Electromagnetic electron phase-space holes are detected near these low-frequency drift waves during both events. The drift waves could accelerate electrons parallel to the magnetic field and produce the parallel electron drift needed to generate the electron holes. Yet we cannot rule out the possibility that the drift waves are produced by the antiparallel current associated with the fast flows, leaving the source for the electron holes unexplained.
Subject headings
- NATURVETENSKAP -- Fysik -- Fusion, plasma och rymdfysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Fusion, Plasma and Space Physics (hsv//eng)
- NATURVETENSKAP -- Fysik -- Astronomi, astrofysik och kosmologi (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Astronomy, Astrophysics and Cosmology (hsv//eng)
Publication and Content Type
- ref (subject category)
- art (subject category)
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To the university's database
- By the author/editor
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Le Contel, O.
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Nakamura, R.
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Breuillard, H.
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Argall, M. R.
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Graham, Daniel B ...
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Fischer, D.
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show more...
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Retino, A.
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Berthomier, M.
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Pottelette, R.
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Mirioni, L.
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Chust, T.
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Wilder, F. D.
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Gershman, D. J.
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Varsani, A.
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Lindqvist, Per-A ...
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Khotyaintsev, Yu ...
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Norgren, Cecilia
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Ergun, R. E.
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Goodrich, K. A.
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Burch, J. L.
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Torbert, R. B.
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Needell, J.
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Chutter, M.
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Rau, D.
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Dors, I.
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Russell, C. T.
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Magnes, W.
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Strangeway, R. J ...
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Bromund, K. R.
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Wei, H. Y.
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Plaschke, F.
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Anderson, B. J.
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Le, G.
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Moore, T. E.
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Giles, B. L.
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Paterson, W. R.
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Pollock, C. J.
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Dorelli, J. C.
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Avanov, L. A.
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Saito, Y.
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Lavraud, B.
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Fuselier, S. A.
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Mauk, B. H.
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Cohen, I. J.
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Turner, D. L.
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Fennell, J. F.
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Leonard, T.
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Jaynes, A. N.
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Khotyaintsev, Yu ...
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- About the subject
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Physical Science ...
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and Fusion Plasma an ...
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Physical Science ...
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and Astronomy Astrop ...
- Articles in the publication
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Journal of Geoph ...
- By the university
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Royal Institute of Technology
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Uppsala University