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Magnetotail reconne...
Magnetotail reconnection onset caused by electron kinetics with a strong external driver
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- Lu, San (author)
- Univ Calif Los Angeles, Dept Earth Planetary & Space Sci, Los Angeles, CA USA.;Univ Calif Los Angeles, Inst Geophys & Planetary Phys, Los Angeles, CA 90024 USA.
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- Wang, Rongsheng (author)
- Univ Sci & Technol China, CAS Key Lab Geospace Environm, Dept Geophys & Planetary Sci, Hefei, Anhui, Peoples R China.;CAS Ctr Excellence Comparat Planetol, Hefei, Anhui, Peoples R China.
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- Lu, Quanming (author)
- Univ Sci & Technol China, CAS Key Lab Geospace Environm, Dept Geophys & Planetary Sci, Hefei, Anhui, Peoples R China.;CAS Ctr Excellence Comparat Planetol, Hefei, Anhui, Peoples R China.
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- Angelopoulos, V. (author)
- Univ Calif Los Angeles, Dept Earth Planetary & Space Sci, Los Angeles, CA USA.;Univ Calif Los Angeles, Inst Geophys & Planetary Phys, Los Angeles, CA 90024 USA.
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- Nakamura, R. (author)
- Austrian Acad Sci, Space Res Inst, Graz, Austria.
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- Artemyev, A. V. (author)
- Univ Calif Los Angeles, Dept Earth Planetary & Space Sci, Los Angeles, CA USA.;Univ Calif Los Angeles, Inst Geophys & Planetary Phys, Los Angeles, CA 90024 USA.;Russian Acad Sci, Space Res Inst, Moscow, Russia.
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- Pritchett, P. L. (author)
- Univ Calif Los Angeles, Dept Phys & Astron, Los Angeles, CA USA.
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- Liu, T. Z. (author)
- Univ Calif Los Angeles, Dept Earth Planetary & Space Sci, Los Angeles, CA USA.;Univ Calif Los Angeles, Inst Geophys & Planetary Phys, Los Angeles, CA 90024 USA.
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Zhang, X. -J (author)
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- Baumjohann, W. (author)
- Austrian Acad Sci, Space Res Inst, Graz, Austria.
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- Gonzalez, W. (author)
- Inst Nacl Pesquisas Espaciais, China Brazil Joint Lab Space Weather, Sao Jose Dos Campos, SP, Brazil.
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- Rager, A. C. (author)
- Catholic Univ Amer, Dept Phys, Washington, DC 20064 USA.
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- Torbert, R. B. (author)
- Univ New Hampshire, Main Campus, Durham, NH 03824 USA.
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- Giles, B. L. (author)
- NASA, Heliophys Sci Div, Goddard Space Flight Ctr, Greenbelt, MD USA.
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- Gershman, D. J. (author)
- NASA, Heliophys Sci Div, Goddard Space Flight Ctr, Greenbelt, MD USA.
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- Russell, C. T. (author)
- Univ Calif Los Angeles, Dept Earth Planetary & Space Sci, Los Angeles, CA USA.;Univ Calif Los Angeles, Inst Geophys & Planetary Phys, Los Angeles, CA 90024 USA.
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- Strangeway, R. J. (author)
- Univ Calif Los Angeles, Dept Earth Planetary & Space Sci, Los Angeles, CA USA.;Univ Calif Los Angeles, Inst Geophys & Planetary Phys, Los Angeles, CA 90024 USA.
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- Qi, Y. (author)
- Univ Calif Los Angeles, Dept Earth Planetary & Space Sci, Los Angeles, CA USA.;Univ Calif Los Angeles, Inst Geophys & Planetary Phys, Los Angeles, CA 90024 USA.
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- Ergun, R. E. (author)
- Univ Colorado, Dept Astrophys & Planetary Sci, Boulder, CO 80309 USA.
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- Lindqvist, Per-Arne (author)
- KTH,Rymd- och plasmafysik
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- Burch, J. L. (author)
- Southwest Res Inst, San Antonio, TX USA.
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- Wang, Shui (author)
- Univ Sci & Technol China, CAS Key Lab Geospace Environm, Dept Geophys & Planetary Sci, Hefei, Anhui, Peoples R China.;CAS Ctr Excellence Comparat Planetol, Hefei, Anhui, Peoples R China.
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Univ Calif Los Angeles, Dept Earth Planetary & Space Sci, Los Angeles, CA USA;Univ Calif Los Angeles, Inst Geophys & Planetary Phys, Los Angeles, CA 90024 USA. Univ Sci & Technol China, CAS Key Lab Geospace Environm, Dept Geophys & Planetary Sci, Hefei, Anhui, Peoples R China.;CAS Ctr Excellence Comparat Planetol, Hefei, Anhui, Peoples R China. (creator_code:org_t)
- 2020-10-07
- 2020
- English.
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In: Nature Communications. - : Springer Nature. - 2041-1723. ; 11:1
- Related links:
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https://doi.org/10.1...
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https://www.nature.c...
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Abstract
Subject headings
Close
- Magnetotail reconnection plays a crucial role in explosive energy conversion in geospace. Because of the lack of in-situ spacecraft observations, the onset mechanism of magnetotail reconnection, however, has been controversial for decades. The key question is whether magnetotail reconnection is externally driven to occur first on electron scales or spontaneously arising from an unstable configuration on ion scales. Here, we show, using spacecraft observations and particle-in-cell (PIC) simulations, that magnetotail reconnection starts from electron reconnection in the presence of a strong external driver. Our PIC simulations show that this electron reconnection then develops into ion reconnection. These results provide direct evidence for magnetotail reconnection onset caused by electron kinetics with a strong external driver.
Subject headings
- 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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Lu, San
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Wang, Rongsheng
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Lu, Quanming
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Angelopoulos, V.
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Nakamura, R.
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Artemyev, A. V.
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show more...
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Pritchett, P. L.
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Liu, T. Z.
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Zhang, X. -J
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Baumjohann, W.
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Gonzalez, W.
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Rager, A. C.
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Torbert, R. B.
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Giles, B. L.
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Gershman, D. J.
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Russell, C. T.
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Strangeway, R. J ...
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Qi, Y.
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Ergun, R. E.
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Lindqvist, Per-A ...
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Burch, J. L.
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Wang, Shui
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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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and Astronomy Astrop ...
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Nature Communica ...
- By the university
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Royal Institute of Technology