| 1. Identity statement | ||||
| Reference Type | Journal Article | |||
| Site | mtc-m21d.sid.inpe.br | |||
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S | |||
| Identifier | 8JMKD3MGP3W34T/48P5UJS | |||
| Repository | sid.inpe.br/mtc-m21d/2023/03.21.14.19 | |||
| Last Update | 2023:03.21.14.19.02 (UTC) simone | |||
| Metadata Repository | sid.inpe.br/mtc-m21d/2023/03.21.14.19.02 | |||
| Metadata Last Update | 2024:01.02.17.16.41 (UTC) administrator | |||
| DOI | 10.3847/1538-4357/acb267 | |||
| ISSN | 0004-637X 1538-4357 | |||
| Citation Key | DaiHWYGDLRG:2023:MaMaRe | |||
| Title | Geoeffectiveness of interplanetary Alfvén waves. I. magnetopause magnetic reconnection and directly driven substorms  | |||
| Year | 2023 | |||
| Month | Mar. | |||
| Access Date | 2024, May 19 | |||
| Type of Work | journal article | |||
| Secondary Type | PRE PI | |||
| Number of Files | 1 | |||
| Size | 6467 KiB | |||
| 2. Context | ||||
| Author | 1 Dai, Lei 2 Han, Yimin 3 Wang, Chi 4 Yao, Shuo 5 Gonzalez Alarcon, Walter Demétrio 6 Duan, Suping 7 Lavraud, Benoit 8 Ren, Yong 9 Guo, Zhenyuan | |||
| Resume Identifier | 1 2 3 4 5 8JMKD3MGP5W/3C9JJC4 | |||
| ORCID | 1 0000-0002-5122-3066 2 0000-0003-0097-7818 3 0000-0001-6991-9398 4 0000-0003-4267-0486 5 6 0000-0002-4835-6888 7 0000-0001-6807-8494 | |||
| Group | 1 2 3 4 5 DIHPA-CGCE-INPE-MCTI-GOV-BR | |||
| Affiliation | 1 Chinese Academy of Sciences 2 Chinese Academy of Sciences 3 Chinese Academy of Sciences 4 China University of Geosciences 5 Instituto Nacional de Pesquisas Espaciais (INPE) 6 Chinese Academy of Sciences 7 Universite Bordeaux 8 Chinese Academy of Sciences 9 Chinese Academy of Sciences | |||
| Author e-Mail Address | 1 ldai@spaceweather.ac.cn 2 3 4 5 walterdgalarcon@yahoo.com | |||
| Journal | Astrophysical Journal | |||
| Volume | 945 | |||
| Number | 1 | |||
| Pages | e47 | |||
| Secondary Mark | A1_QUÍMICA A1_INTERDISCIPLINAR A1_GEOCIÊNCIAS A1_ENGENHARIAS_III A1_ASTRONOMIA_/_FÍSICA A2_ENGENHARIAS_IV B2_ENSINO | |||
| History (UTC) | 2023-03-21 14:19:02 :: simone -> administrator :: 2023-03-21 14:19:03 :: administrator -> simone :: 2023 2023-03-21 14:19:54 :: simone -> administrator :: 2023 2024-01-02 17:16:41 :: administrator -> simone :: 2023 | |||
| 3. Content and structure | ||||
| Is the master or a copy? | is the master | |||
| Content Stage | completed | |||
| Transferable | 1 | |||
| Content Type | External Contribution | |||
| Version Type | publisher | |||
| Abstract | In particular during the descending phase of the solar cycle, Alfvén waves in the high-speed solar wind streams are a major form of interplanetary disturbances. The fluctuating southward interplanetary magnetic field (IMF) of Alfvén waves has been suggested to induce geomagnetic activities through intermittent magnetic reconnection at the magnetopause. In this study, we provide in situ observational evidence for dayside magnetopause reconnection induced by such interplanetary Alfvén waves. Using multipoint conjunction observations, we show that the IMF B z from interplanetary Alfvén waves is transmitted through and amplified by the Earths bow shock. Associated with the intensified southward B z to the magnetopause, in situ signatures of magnetic reconnection are detected. Repetitively, interplanetary Alfvén waves transmit the intensified B z to the magnetosheath, leading to intervals of large magnetic shear angles across the magnetopause and magnetopause reconnection. Such intervals are promptly followed by hundreds of nanoTesla (nT) increases in the auroral electrojet indices (AE and AU) within 10-20 minutes. These observations are confirmed in multiple events in corotating interaction region-driven geomagnetic storms. To put the observations into context, we propose a phenomenological model of a strongly driven substorm. The substorm electrojet is linked to the enhanced magnetopause reconnection in the short timescale of re-establishing the ionosphere electric field and the two-cell convection. These results provide insights on the temporal patterns of solar wind magnetosphere-ionosphere coupling, especially during the descending phase of the solar cycle. | |||
| Area | CEA | |||
| Arrangement | urlib.net > BDMCI > Fonds > Produção a partir de 2021 > CGCE > Geoeffectiveness of interplanetary... | |||
| doc Directory Content | access | |||
| source Directory Content | there are no files | |||
| agreement Directory Content |
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| 4. Conditions of access and use | ||||
| data URL | http://mtc-m21d.sid.inpe.br/ibi/8JMKD3MGP3W34T/48P5UJS | |||
| zipped data URL | http://mtc-m21d.sid.inpe.br/zip/8JMKD3MGP3W34T/48P5UJS | |||
| Language | en | |||
| Target File | Dai_2023_ApJ_945_47.pdf | |||
| User Group | simone | |||
| Reader Group | administrator simone | |||
| Visibility | shown | |||
| Archiving Policy | allowpublisher allowfinaldraft | |||
| Update Permission | not transferred | |||
| 5. Allied materials | ||||
| Next Higher Units | 8JMKD3MGPCW/46KTFK8 | |||
| Citing Item List | sid.inpe.br/mtc-m21/2012/07.13.15.01.50 3 | |||
| Dissemination | WEBSCI; PORTALCAPES; COMPENDEX; SCOPUS. | |||
| Host Collection | urlib.net/www/2021/06.04.03.40 | |||
| 6. Notes | ||||
| Empty Fields | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn keywords label lineage mark mirrorrepository nextedition notes parameterlist parentrepositories previousedition previouslowerunit progress project readpermission rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype url | |||
| 7. Description control | ||||
| e-Mail (login) | simone | |||
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