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Electron Bernstein ...
Electron Bernstein waves driven by electron crescents near the electron diffusion region
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- Li, W. Y. (author)
- Uppsala universitet,Institutet för rymdfysik, Uppsalaavdelningen,Chinese Acad Sci, State Key Lab Space Weather, Natl Space Sci Ctr, Beijing 100190, Peoples R China;Macau Univ Sci & Technol, State Key Lab Lunar & Planetary Sci, Macau, Peoples R China
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- Graham, Daniel B. (author)
- Uppsala universitet,Institutet för rymdfysik, Uppsalaavdelningen
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- Khotyaintsev, Yuri V. (author)
- Uppsala universitet,Institutet för rymdfysik, Uppsalaavdelningen
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- Vaivads, Andris (author)
- KTH,Rymd- och plasmafysik,KTH Royal Inst Technol, Div Space & Plasma Phys, Sch Elect Engn & Comp Sci, SE-11428 Stockholm, Sweden
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- André, Mats (author)
- Uppsala universitet,Institutet för rymdfysik, Uppsalaavdelningen
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- Min, K. (author)
- Chungnam Natl Univ, Dept Astron & Space Sci, Daejeon 34134, South Korea
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- Liu, K. (author)
- Southern Univ Sci & Technol, Dept Earth & Space Sci, Shenzhen 518055, Peoples R China
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- Tang, B. B. (author)
- Chinese Acad Sci, State Key Lab Space Weather, Natl Space Sci Ctr, Beijing 100190, Peoples R China
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- Wang, C. (author)
- Chinese Acad Sci, State Key Lab Space Weather, Natl Space Sci Ctr, Beijing 100190, Peoples R China
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- Fujimoto, K. (author)
- Beihang Univ, Sch Space & Environm, Beijing 100191, Peoples R China
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- Norgren, C. (author)
- Univ Bergen, Dept Phys & Technol, N-5020 Bergen, Norway
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- Toledo-Redondo, S. (author)
- Univ Toulouse, Inst Rech Astrophys & Planetol, CNRS, UPS,CNES, F-31028 Toulouse, France;Univ Murcia, Dept Electromagnetism & Elect, Murcia 30003, Spain
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- Lindqvist, Per-Arne (author)
- KTH,Rymd- och plasmafysik
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- Ergun, R. E. (author)
- Univ Colorado, Atmospher & Space Phys Lab, Boulder, CO 80303 USA
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- Torbert, R. B. (author)
- Univ New Hampshire, Ctr Space Sci, Durham, NH 03824 USA
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- Rager, A. C. (author)
- Catholic Univ Amer, Washington, DC 20064 USA;NASA, Goddard Space Flight Ctr, Greenbelt, MD 20771 USA
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- Dorelli, J. C. (author)
- NASA, Goddard Space Flight Ctr, Greenbelt, MD 20771 USA
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- Gershman, D. J. (author)
- NASA, Goddard Space Flight Ctr, Greenbelt, MD 20771 USA;Univ Maryland, Dept Astron, College Pk, MD 20742 USA
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- Giles, B. L. (author)
- NASA, Goddard Space Flight Ctr, Greenbelt, MD 20771 USA,Univ Toulouse, Inst Rech Astrophys & Planetol, CNRS, UPS,CNES, F-31028 Toulouse, France
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- Lavraud, B. (author)
- Southwest Res Inst, San Antonio, TX 78238 USA
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- Plaschke, F. (author)
- Austrian Acad Sci, Space Res Inst, A-8042 Graz, Austria
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- Magnes, W. (author)
- Austrian Acad Sci, Space Res Inst, A-8042 Graz, Austria
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- Le Contel, O. (author)
- Univ Paris Sud, Lab Phys Plasmas, Ecole Polytech, CNRS,Sorbonne Univ,Observ Paris, F-75252 Paris, France
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- Russell, C. T. (author)
- Univ Calif Los Angeles, Dept Earth & Space Sci, Los Angeles, CA 90095 USA
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Burch, J. L. (author)
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(creator_code:org_t)
- 2020-01-09
- 2020
- English.
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In: Nature Communications. - : Nature Research. - 2041-1723. ; 11:1
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https://doi.org/10.1...
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https://uu.diva-port... (primary) (Raw object)
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Subject headings
Close
- The Magnetospheric Multiscale (MMS) spacecraft encounter an electron diffusion region (EDR) of asymmetric magnetic reconnection at Earth’s magnetopause. The EDR is characterized by agyrotropic electron velocity distributions on both sides of the neutral line. Various types of plasma waves are produced by the magnetic reconnection in and near the EDR. Here we report large-amplitude electron Bernstein waves (EBWs) at the electron-scale boundary of the Hall current reversal. The finite gyroradius effect of the outflow electrons generates the crescent-shaped agyrotropic electron distributions, which drive the EBWs. The EBWs propagate toward the central EDR. The amplitude of the EBWs is sufficiently large to thermalize and diffuse electrons around the EDR. The EBWs contribute to the cross-field diffusion of the electron-scale boundary of the Hall current reversal near the EDR.
Subject headings
- NATURVETENSKAP -- Fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences (hsv//eng)
- NATURVETENSKAP -- Fysik -- Fusion, plasma och rymdfysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Fusion, Plasma and Space Physics (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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Li, W. Y.
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Graham, Daniel B ...
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Khotyaintsev, Yu ...
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Vaivads, Andris
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André, Mats
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Min, K.
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show more...
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Liu, K.
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Tang, B. B.
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Wang, C.
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Fujimoto, K.
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Norgren, C.
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Toledo-Redondo, ...
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Lindqvist, Per-A ...
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Ergun, R. E.
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Torbert, R. B.
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Rager, A. C.
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Dorelli, J. C.
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Gershman, D. J.
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Giles, B. L.
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Lavraud, B.
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Plaschke, F.
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Magnes, W.
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Le Contel, O.
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Russell, C. T.
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Burch, J. L.
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show less...
- 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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- 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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Nature Communica ...
- By the university
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Royal Institute of Technology
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Uppsala University