Ion Energies Dominating Energy Density in the Inner Magnetosphere: Spatial Distributions and Composition, Observed by Arase/MEP‐i
-
- K. Keika
- Graduate School of Science The University of Tokyo Tokyo Japan
-
- S. Kasahara
- Graduate School of Science The University of Tokyo Tokyo Japan
-
- S. Yokota
- Graduate School of Science Osaka University Osaka Japan
-
- M. Hoshino
- Graduate School of Science The University of Tokyo Tokyo Japan
-
- K. Seki
- Graduate School of Science The University of Tokyo Tokyo Japan
-
- M. Nosé
- World Data Center for Geomagnetism Kyoto University Kyoto Japan
-
- T. Amano
- Graduate School of Science The University of Tokyo Tokyo Japan
-
- Y. Miyoshi
- Institute for Space‐Earth Environmental Research Nagoya University Nagoya Japan
-
- I. Shinohara
- Institute of Space and Astronautical Science Japan Aerospace Exploration Agency Sagamihara Japan
書誌事項
- 公開日
- 2018-11-28
- 資源種別
- journal article
- 権利情報
-
- http://onlinelibrary.wiley.com/termsAndConditions#vor
- DOI
-
- 10.1029/2018gl080047
- 公開者
- American Geophysical Union (AGU)
この論文をさがす
説明
<jats:title>Abstract</jats:title><jats:p>We investigate the spatial distributions and composition of <jats:italic>contributing energies</jats:italic>, which we term an energy range that makes the dominant contribution to energy density, in the inner magnetosphere during the main phase of magnetic storms. We analyze data from the medium‐energy particle experiments‐ion mass analyzer (MEP‐i) on board the Arase satellite during six magnetic storms in year 2017 with the SYM‐H minimum smaller than −50 nT. The results show that the inner part (L ≤ 5) is dominated by relatively low‐energy ions adiabatically transported from the plasma sheet by enhanced convection. The contributing energies are higher for O+ than for H+ at higher L shells (L > 5), particularly during the storms driven by coronal mass ejections. The results provide in situ evidence of the contribution from mass‐dependent/selective acceleration processes associated with substorm activity to the buildup of the outer part the ring current.</jats:p>
収録刊行物
-
- Geophysical Research Letters
-
Geophysical Research Letters 45 (22), 12153-, 2018-11-28
American Geophysical Union (AGU)
関連未分類成果物
- Tweet
詳細情報 詳細情報について
-
- CRID
- 1360004233291752960
-
- ISSN
- 19448007
- 00948276
-
- Web Site
- https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1029%2F2018GL080047
- https://onlinelibrary.wiley.com/doi/pdf/10.1029/2018GL080047
- https://onlinelibrary.wiley.com/doi/full-xml/10.1029/2018GL080047
- http://api.wiley.com/onlinelibrary/chorus/v1/articles/10.1029%2F2018GL080047
- https://agupubs.onlinelibrary.wiley.com/doi/pdf/10.1029/2018GL080047
-
- 資料種別
- journal article
-
- データソース種別
-
- Crossref
- KAKEN
- OpenAIRE
- IRDB
