Simulation study of near-Earth space disturbances : 2. auroral substorms
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DOI[10.1186/s40645-019-0273-2]のデータに遷移します
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- 資料種別
- 記事
- 著者・編者
- Yusuke Ebihara
- 出版年月日等
- 2019-03-05
- 出版年（W3CDTF）
- 2019-03-05
- タイトル（掲載誌）
- Progress in earth and planetary science
- 巻号年月日等（掲載誌）
- 6(24）
- 掲載巻
- 6(24）
- ISSN（掲載誌）
- 2197-4284
- ISSN-L（掲載誌）
- 2197-4284
- 本文の言語コード
- eng
- DOI
- 10.1186/s40645-019-0273-2
- 国立国会図書館永続的識別子
- info:ndljp/pid/11340123
- コレクション（共通）
- コレクション（障害者向け資料：レベル1）
- コレクション（個別）
- 国立国会図書館デジタルコレクション > 電子書籍・電子雑誌 > その他
- 収集根拠
- オンライン資料収集制度
- 受理日（W3CDTF）
- 2019-08-15T21:28:38+09:00
- 保存日（W3CDTF）
- 2019-08-15
- 記録形式（IMT）
- application/pdf
- オンライン閲覧公開範囲
- 国立国会図書館内限定公開
- デジタル化資料送信
- 図書館・個人送信対象外
- 遠隔複写可否（NDL）
- 可
- 掲載誌（国立国会図書館永続的識別子）
- info:ndljp/pid/11249488
- 連携機関・データベース
- 国立国会図書館 : 国立国会図書館デジタルコレクション
- 要約等
- A substorm is a transient phenomenon that lasts for only 1–2 h. One significant manifestation of the substorm is a sudden brightening of the aurora on the nightside. Simultaneously, the auroral electrojets are abruptly intensified in the ionosphere, disturbing the geomagnetic field in the polar region. The near-Earth space environment is highly disturbed, which manifests as an earthward fast flow of plasma, a sudden change in the magnetic field, or a sudden increase in hot plasma. Such disturbances are known to severely affect human society. The ultimate cause of the disturbances is the solar wind, but an explanation of the chain of processes leading from solar wind to the ionosphere is problematic. Here, the evolution of the auroral substorm is reviewed based on the results of a global magnetohydrodynamics (MHD) simulation, called a REProduce Plasma Universe (REPPU) code. The REPPU code is shown to reproduce many aspects of the auroral substorms and to be useful for understanding the primary chain processes from the solar wind to the ionosphere.
- DOI
- 10.1186/s40645-019-0273-2
- オンライン閲覧公開範囲
- インターネット公開
- 著作権情報
- © The Author(s). 2019. This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.
- 関連情報（URI）
- 参照
- Evolution of auroral substorm as viewed from MHD simulations: dynamics, energy transfer and energy conversion
- 参照
- Fundamental properties of substorm time energetic electrons in the inner magnetosphereSubstorm simulation: Insight into the mechanisms of initial brighteningSubstorm simulation: Quiet and N‐S arcs preceding auroral breakupCounter electrojet and overshielding after substorm onset: Global MHD simulation studyImpact of substorm time O<sup>+</sup> outflow on ring current enhancementDisplacement of conjugate points during a substorm in a global magnetohydrodynamic simulationEnergy Flow Exciting Field‐Aligned Current at Substorm Expansion OnsetFormation and evolution of high‐plasma‐pressure region in the near‐Earth plasma sheet: Precursor and postcursor of substorm expansion onsetSubstorm simulation: Formation of westward traveling surgeWhy does substorm-associated auroral surge travel westward?Sudden pressure enhancement and tailward retreat in the near‐Earth plasma sheet: THEMIS observation and MHD simulationFormation of substorm Pi2: A coherent response to auroral streamers and 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observed by TriadSatellite measurements through the center of a substorm surgeLow‐altitude electron acceleration due to multiple flow bursts in the magnetotailA study of geomagnetic stormsThe kinetic ballooning/interchange instability as a source of dipolarization fronts and auroral streamersEquatorward moving auroral signatures of a flow burst observed prior to auroral onsetSubstorm energy budget during low and high solar activity: 1997 and 1999 comparedOn the propagation of bubbles in the geomagnetic tailSynoptic survey for the neutral line in the magnetotail during the substorm expansion phaseCharacteristic plasma properties during dispersionless substorm injections at geosynchronous orbitModeling substorm current systems using conductivity distributions inferred from DE auroral imagesFinite Volume TVD Scheme on an Unstructured Grid System for Three-Dimensional MHD Simulation of Inhomogeneous Systems Including Strong Background Potential FieldsSubstorm triggering by poleward boundary intensification and related equatorward propagationTail current surge: New insights from a global MHD simulation and comparison with satellite observationsPrecipitation and total power consumption in the ionosphere: Global MHD simulation results compared with Polar and SNOE observationsIonospheric control of magnetotail reconnectionStructure and dynamics of magnetic reconnection for substorm onsets with Geotail observationsJoint two-dimensional observations of ground magnetic and ionospheric electric fields associated with auroral zone currents: Current systems associated with local auroral break-upsAssessment of ionospheric Joule heating by GUMICS-4 MHD simulation, AMIE, and satellite-based statistics: towards a synthesisSubstorm evolution as revealed by THEMIS satellites and a global MHD simulationIntensification of preexisting auroral arc at substorm expansion phase onset: Wave‐like disruption during the first tens of secondsFirst direct optical observations of plasma flows using afterglow of in discrete auroraThe physics of substorms as revealed by the ISTPSubstorm Auroral Dynamics Reproduced by Advanced Global Magnetosphere−Ionosphere (M–I) Coupling SimulationCharacteristics of polar cap Sun-aligned arcsDetails of current disruption and diversion in simulations of magnetotail dynamicsDetailed analysis of a substorm event on 6 and 7 June 1989 1. Growth phase evolution of nightside auroral activities and ionospheric convection toward expansion phase onsetObservations of auroral westward traveling surges and electron precipitationsA current disruption mechanism in the neutral sheet: A possible trigger for substorm expansionsSatellite studies of magnetospheric substorms on August 15, 1968: 9. Phenomenological model for substormsThe dynamics of the aurora—II Westward traveling surgesGround and satellite observations of the evolution of growth phase auroral arcsStatistical characteristics of bursty bulk flow eventsProgress on relating optical auroral forms and electric field patternsA quantitative assessment of energy storage and release in the Earth's magnetotailOn the cause of geomagnetic baysMotion of the dipolarization front during a flow burst event observed by ClusterAssociation of magnetotail phenomena with visible auroral featuresTransient phenomena in the magnetotail and their relation to substormsComparison of global MHD simulation results with actual storm and substorm eventsElectric conductivities, electric fields and auroral particle energy injection rate in the auroral ionosphere and their empirical relations to the horizontal magnetic disturbancesMagnetospheric source region of discrete auroras inferred from their relationship with isotropy boundaries of energetic particlesSubstorm variations of the magnetotail plasma sheet from<i>X</i><sub>SM</sub>≈ −6<i>R<sub>E</sub></i>to<i>X</i><sub>SM</sub>≈ −60<i>R<sub>E</sub></i>Substorm current wedge driven by plasma flow vortices: THEMIS observationsPolar cap area and boundary motion during substormsOptical characterization of the growth and spatial structure of a substorm onset arcInterplanetary energy flux associated with magnetospheric substormsAsymmetry of auroral electron precipitations and its relationship to the substorm expansion phase onsetOn dipolarization and its relation to the substorm current wedgeDisruption of the magnetotail current sheet observed by AMPTE/CCEPlasma sheet instability related to the westward traveling surgeGlobal geometry of magnetospheric currents inferred from MHD simulationsA case study of relationship between substorm expansion and global plasma convectionScaling of asymmetric reconnection in compressible plasmasThe substorm current wedge and field‐aligned currents in MHD simulations of magnetotail reconnectionThe effects of dynamic ionospheric outflow on the ring currentCan substorms produce relativistic outer belt electrons?Newtonian Development of the Dynamical Properties of Ionized Gases of Low DensityPseudobreakup and substorm onset: Observations and MHD simulations comparedSimulation of the March 9, 1995, substorm: Auroral brightening and the onset of lobe reconnectionThe state transition model of the substorm onsetAuroral electrojet activity index <i>AE</i> and its universal time variationsDoes the polar cap disappear under an extended strong northward IMF?Interpretation of high‐speed flows in the plasma sheetThe role of substorms in the generation of magnetic stormsImpulsive enhancements of oxygen ions during substormsIf substorm onset triggers tail reconnection, what triggers substorm onset?On the interplanetary magnetic field <i>B</i><sub><i>y</i></sub> control of substorm bulge expansionEnergy release and conversion by reconnection in the magnetotailThe auroral electrojet and global auroral featuresConfiguration of the geomagnetic tail during substormsGrowth phase of magnetospheric substormsKinetic ballooning instability for substorm onset and current disruption observed by AMPTE/CCESubstorm electron injections: Geosynchronous observations and test particle simulationsComments on the growth phase of magnetospheric substormsThe Earth as a radio source: Terrestrial kilometric radiationSimultaneous observations of low-energy electron precipitation and optical auroral arcs in the evening sector by the DMSP 32 satelliteThe development of the auroral substormPolar and Magnetospheric SubstormsSubstorm triggering by new plasma intrusion: THEMIS all‐sky imager observationsDerivation of currents and diamagnetic effects from global plasma pressure distributions obtained by IMAGE/HENAWhere is the magnetic energy for the expansion phase of auroral substorms accumulated?Geomagnetic bays, their frequency and current‐systemsAuroral Signatures of Ballooning Mode Near Substorm Onset: Open Geospace General Circulation Model SimulationsThe global joule heat production rate and the AE indexBirth and life of auroral arcs embedded in the evening auroral oval convection: A critical comparison of observations with theoryElectron acceleration in the dynamic magnetotail: Test particle orbits in three-dimensional magnetohydrodynamic simulation fieldsPlasma clouds in the magnetosphereBraking of high‐speed flows in the near‐Earth tailSolar wind entry into the high-latitude terrestrial magnetosphere during geomagnetically quiet timesCDAW 9 analysis of magnetospheric events on May 3, 1986: Event CThe role of the Hall effect in collisionless magnetic reconnectionA theory of polar substormsEquatorward moving arcs and substorm onsetParticle scattering and current sheet stability in the geomagnetic tail during the substorm growth phaseProperties of outflow‐driven sawtooth substormsA mechanism for the westward 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- 連携機関・データベース
- 国立情報学研究所 : CiNii Research
- 提供元機関・データベース
- 学術機関リポジトリデータベース雑誌記事索引データベースCrossrefCiNii Articles科学研究費助成事業データベース科学研究費助成事業データベース科学研究費助成事業データベースCrossref
- 書誌ID（NDLBibID）
- 11340123
- NII論文ID
- 120006579423