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1. Identity statement
Reference TypeJournal Article
Sitemtc-m21b.sid.inpe.br
Holder Codeisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identifier8JMKD3MGP3W34P/3MBAE8H
Repositorysid.inpe.br/mtc-m21b/2016/08.26.17.58
Last Update2017:07.21.16.16.55 (UTC) simone
Metadata Repositorysid.inpe.br/mtc-m21b/2016/08.26.17.58.48
Metadata Last Update2018:06.04.02.41.05 (UTC) administrator
DOI10.3847/0004-637X/825/2/100
ISSN0004-637X
1538-4357
Citation KeyKozaiMKKSDSBMASDHEST:2016:GlMuDe
TitleAverage spatial distribution of cosmic rays behind the interplanetary shock - Global muon detector network observations
Year2016
MonthJuly
Access Date2024, May 18
Type of Workjournal article
Secondary TypePRE PI
Number of Files1
Size1396 KiB
2. Context
Author 1 Kozai, M.
 2 Munakata, K.
 3 Kato, C.
 4 Kuwabara, T.
 5 Silva, Marlos Rockenbach da
 6 Dal Lago, Alisson
 7 Schuch, Nelson Jorge
 8 Braga, Carlos Roberto
 9 Mendonça, Rafael Rodrigues Souza de
10 Al Jassar, H. K.
11 Sharma, M. M.
12 Duldig, M. L.
13 Humble, J. E.
14 Evenson, P.
15 Sabbah, I.
16 Tokumaru, M.
Resume Identifier 1
 2
 3
 4
 5
 6 8JMKD3MGP5W/3C9JGH3
 7 8JMKD3MGP5W/3C9JHUD
Group 1
 2
 3
 4
 5 DGE-CEA-INPE-MCTI-GOV-BR
 6 DGE-CEA-INPE-MCTI-GOV-BR
 7 CRS-CCR-INPE-MCTI-GOV-BR
 8 DGE-CEA-INPE-MCTI-GOV-BR
 9 DGE-CEA-INPE-MCTI-GOV-BR
Affiliation 1 Shinshu University
 2 Shinshu University
 3 Shinshu University
 4 Chiba University
 5 Instituto Nacional de Pesquisas Espaciais (INPE)
 6 Instituto Nacional de Pesquisas Espaciais (INPE)
 7 Instituto Nacional de Pesquisas Espaciais (INPE)
 8 Instituto Nacional de Pesquisas Espaciais (INPE)
 9 Instituto Nacional de Pesquisas Espaciais (INPE)
10 Kuwait University
11 Kuwait University
12 University of Tasmania
13 University of Tasmania
14 University of Delaware
15 College of Health Sciences
16 Nagoya University
Author e-Mail Address 1 13st303f@shinshu-u.ac.jp
 2 kmuna00@shinshu-u.ac.jp
 3
 4
 5 marlos.silva@inpe.br
 6 alisson.dallago@inpe.br
 7 nelson.schuch@inpe.br
 8 carlos.braga@inpe.br
 9 rafael.mendonca@inpe.br
JournalAstrophysical Journal
Volume825
Number2
Pages100
Secondary MarkA1_QUÍMICA A1_INTERDISCIPLINAR A1_GEOCIÊNCIAS A1_ENGENHARIAS_III A1_ASTRONOMIA_/_FÍSICA A2_ENGENHARIAS_IV B2_ENSINO
History (UTC)2016-08-26 17:58:48 :: simone -> administrator ::
2016-08-26 17:58:48 :: administrator -> simone :: 2016
2016-08-26 18:01:11 :: simone -> administrator :: 2016
2017-01-09 13:59:30 :: administrator -> simone :: 2016
2017-07-21 16:16:55 :: simone -> administrator :: 2016
2018-06-04 02:41:05 :: administrator -> simone :: 2016
3. Content and structure
Is the master or a copy?is the master
Content Stagecompleted
Transferable1
Content TypeExternal Contribution
Version Typepublisher
Keywordsastroparticle physics
cosmic rays
interplanetary medium
methods: data analysis
solar wind
Sun: coronal mass ejections (CMEs)
AbstractWe analyze the galactic cosmic ray (GCR) density and its spatial gradient in Forbush Decreases (FDs) observed with the Global Muon Detector Network (GMDN) and neutron monitors (NMs). By superposing the GCR density and density gradient observed in FDs following 45 interplanetary shocks (IP-shocks), each associated with an identified eruption on the Sun, we infer the average spatial distribution of GCRs behind IP-shocks. We find two distinct modulations of GCR density in FDs, one in the magnetic sheath and the other in the coronal mass ejection (CME) behind the sheath. The density modulation in the sheath is dominant in the western flank of the shock, while the modulation in the CME ejecta stands out in the eastern flank. This east-west asymmetry is more prominent in GMDN data responding to ∼60 GV GCRs than in NM data responding to ∼10 GV GCRs, because of the softer rigidity spectrum of the modulation in the CME ejecta than in the sheath. The geocentric solar ecliptic-y component of the density gradient, G y, shows a negative (positive) enhancement in FDs caused by the eastern (western) eruptions, while G z shows a negative (positive) enhancement in FDs caused by the northern (southern) eruptions. This implies that the GCR density minimum is located behind the central flank of IP-shocks and propagating radially outward from the location of the solar eruption. We also confirmed that the average G z changes its sign above and below the heliospheric current sheet, in accord with the prediction of the drift model for the large-scale GCR transport in the heliosphere.
AreaCEA
Arrangement 1urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDGE > Average spatial distribution...
Arrangement 2urlib.net > BDMCI > Fonds > Produção anterior à 2021 > CRCRS > Average spatial distribution...
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4. Conditions of access and use
data URLhttp://mtc-m21b.sid.inpe.br/ibi/8JMKD3MGP3W34P/3MBAE8H
zipped data URLhttp://mtc-m21b.sid.inpe.br/zip/8JMKD3MGP3W34P/3MBAE8H
Languageen
User Groupsimone
Reader Groupadministrator
simone
Visibilityshown
Archiving Policyallowpublisher allowfinaldraft
Update Permissionnot transferred
5. Allied materials
Mirror Repositoryurlib.net/www/2011/03.29.20.55
Next Higher Units8JMKD3MGPCW/3EU29DP
8JMKD3MGPCW/3EUFCFP
Citing Item Listsid.inpe.br/mtc-m21/2012/07.13.14.57.02 5
sid.inpe.br/mtc-m21/2012/07.13.14.39.46 4
sid.inpe.br/bibdigital/2013/10.01.22.11 2
DisseminationWEBSCI; PORTALCAPES; COMPENDEX; SCOPUS.
Host Collectionsid.inpe.br/mtc-m21b/2013/09.26.14.25.20
6. Notes
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