1. Identity statement | |
Reference Type | Journal Article |
Site | mtc-m21b.sid.inpe.br |
Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identifier | 8JMKD3MGP3W34P/3J4BUGL |
Repository | sid.inpe.br/mtc-m21b/2015/03.04.19.33 |
Last Update | 2015:03.04.19.33.09 (UTC) administrator |
Metadata Repository | sid.inpe.br/mtc-m21b/2015/03.04.19.33.09 |
Metadata Last Update | 2018:06.04.02.55.17 (UTC) administrator |
DOI | 10.1088/0004-637X/799/1/39 |
ISSN | 0004-637X 1538-4357 |
Citation Key | HajraTsuEchGonSan:2015:ReE>0. |
Title | Relativistic (E> 0.6, > 2.0, and > 4.0 MeV) elelctron acceleration at geosynchronous orbit during high-intensity, long-duration, continuous AE activity (HILDCAA) events |
Year | 2015 |
Access Date | 2024, May 17 |
Type of Work | journal article |
Secondary Type | PRE PI |
Number of Files | 1 |
Size | 1272 KiB |
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2. Context | |
Author | 1 Hajra, Rajkumar 2 Tsurutani, Bruce T. 3 Echer, Ezequiel 4 Gonzalez Alarcon, Walter Demétrio 5 Santolik, Ondrei |
Resume Identifier | 1 2 3 8JMKD3MGP5W/3C9JH3D 4 8JMKD3MGP5W/3C9JJC4 |
Group | 1 DGE-CEA-INPE-MCTI-GOV-BR 2 3 DGE-CEA-INPE-MCTI-GOV-BR 4 DGE-CEA-INPE-MCTI-GOV-BR |
Affiliation | 1 Instituto Nacional de Pesquisas Espaciais (INPE) 2 3 Instituto Nacional de Pesquisas Espaciais (INPE) 4 Instituto Nacional de Pesquisas Espaciais (INPE) |
Author e-Mail Address | 1 rajkumarhajra@yahoo.co.in 2 3 eecher@dge.inpe.br 4 gonzalez@dge.inpe.br |
Journal | Astrophysical Journal |
Volume | 799 |
Number | 1 |
Secondary Mark | A1_ASTRONOMIA_/_FÍSICA A1_QUÍMICA A1_GEOCIÊNCIAS A1_ENGENHARIAS_III A1_INTERDISCIPLINAR A2_ENGENHARIAS_IV B2_ENSINO |
History (UTC) | 2015-03-04 19:33:09 :: simone -> administrator :: 2018-06-04 02:55:17 :: administrator -> simone :: 2015 |
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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 |
Keywords | acceleration of particles magnetic reconnection relativistic processes solar wind waves |
Abstract | Radiation-belt relativistic (E > 0.6, > 2.0, and > 4.0 MeV) electron acceleration is studied for solar cycle 23 (1995-2008). High-intensity, long-duration, continuous AE activity (HILDCAA) events are considered as the basis of the analyses. All of the 35 HILDCAA events under study were found to be characterized by flux enhancements of magnetospheric relativistic electrons of all three energies compared to the pre-event flux levels. For the E > 2.0 MeV electron fluxes, enhancement of > 50% occurred during 100% of HILDCAAs. Cluster-4 passes were examined for electromagnetic chorus waves in the 5 < L < 10 and 0 < MLT < 12 region when wave data were available. Fully 100% of these HILDCAA cases were associated with enhanced whistler-mode chorus waves. The enhancements of E > 0.6, > 2.0, and > 4.0 MeV electrons occurred similar to 1.0 day, similar to 1.5 days, and similar to 2.5 days after the statistical HILDCAA onset, respectively. The statistical acceleration rates for the three energy ranges were similar to 1.8 x 10(5), 2.2 x 10(3), and 1.0 x 10(1) cm(-2) s(-1) sr(-1) d(-1), respectively. The relativistic electron-decay timescales were determined to be similar to 7.7, 5.5, and 4.0 days for the three energy ranges, respectively. The HILDCAAs were divided into short-duration (D <= 3 days) and long-duration (D > 3 days) events to study the dependence of relativistic electron variation on HILDCAA duration. For long-duration events, the flux enhancements during HILDCAAs with respect to pre-event fluxes were similar to 290%, 520%, and 82% for E > 0.6, > 2.0, and > 4.0 MeV electrons, respectively. The enhancements were similar to 250%, 400%, and 27% respectively, for short-duration events. The results are discussed with respect to the current understanding of radiation-belt dynamics. |
Area | CEA |
Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDGE > Relativistic (E> 0.6,... |
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-m21b.sid.inpe.br/ibi/8JMKD3MGP3W34P/3J4BUGL |
zipped data URL | http://mtc-m21b.sid.inpe.br/zip/8JMKD3MGP3W34P/3J4BUGL |
Language | en |
Target File | Hajra_relativistic.pdf |
User Group | simone |
Reader Group | administrator simone |
Visibility | shown |
Archiving Policy | allowpublisher allowfinaldraft |
Update Permission | not transferred |
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5. Allied materials | |
Mirror Repository | urlib.net/www/2011/03.29.20.55 |
Next Higher Units | 8JMKD3MGPCW/3EU29DP |
Citing Item List | sid.inpe.br/mtc-m21/2012/07.13.15.01.50 4 sid.inpe.br/mtc-m21/2012/07.13.14.45.47 4 sid.inpe.br/bibdigital/2013/10.01.22.11 1 |
Dissemination | WEBSCI; PORTALCAPES; COMPENDEX; SCOPUS. |
Host Collection | sid.inpe.br/mtc-m21b/2013/09.26.14.25.20 |
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6. Notes | |
Empty Fields | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn label lineage mark month nextedition notes orcid pages parameterlist parentrepositories previousedition previouslowerunit progress project readpermission rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype url |
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7. Description control | |
e-Mail (login) | simone |
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