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1. Identificação
Tipo de ReferênciaArtigo em Revista Científica (Journal Article)
Sitemtc-m21b.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador8JMKD3MGP3W34P/3NTG6AE
Repositóriosid.inpe.br/mtc-m21b/2017/05.19.12.56
Última Atualização2017:05.19.12.56.29 (UTC) administrator
Repositório de Metadadossid.inpe.br/mtc-m21b/2017/05.19.12.56.29
Última Atualização dos Metadados2018:06.04.02.27.28 (UTC) administrator
DOI10.1002/2017GL072817
ISSN0094-8276
Chave de CitaçãoLopezGonz:2017:MaBaSo
TítuloMagnetospheric balance of solar wind dynamic pressure
Ano2017
MêsApr.
Data de Acesso29 mar. 2024
Tipo de Trabalhojournal article
Tipo SecundárioPRE PI
Número de Arquivos1
Tamanho773 KiB
2. Contextualização
Autor1 Lopez, Ramon E.
2 Gonzalez Alarcon, Walter Demétrio
Identificador de Curriculo1
2 8JMKD3MGP5W/3C9JJC4
Grupo1
2 DIDGE-CGCEA-INPE-MCTIC-GOV-BR
Afiliação1 University of Texas at Arlington
2 Instituto Nacional de Pesquisas Espaciais (INPE)
Endereço de e-Mail do Autor1 relopez@uta.edu
2 walter.gonzalez@inpe.br
RevistaGeophysical Research Letters
Volume44
Número7
Páginas2991-2999
Nota SecundáriaA1_INTERDISCIPLINAR A1_GEOGRAFIA A1_GEOCIÊNCIAS A1_ENGENHARIAS_III A1_ENGENHARIAS_I A1_CIÊNCIAS_AMBIENTAIS A1_CIÊNCIAS_AGRÁRIAS_I A1_BIODIVERSIDADE A2_QUÍMICA A2_ENGENHARIAS_IV A2_ENGENHARIAS_II A2_CIÊNCIAS_BIOLÓGICAS_I B1_ASTRONOMIA_/_FÍSICA B2_ENSINO
Histórico (UTC)2017-05-19 12:56:29 :: simone -> administrator ::
2017-05-19 12:56:30 :: administrator -> simone :: 2017
2017-05-19 12:56:51 :: simone -> administrator :: 2017
2018-06-04 02:27:28 :: administrator -> simone :: 2017
3. Conteúdo e estrutura
É a matriz ou uma cópia?é a matriz
Estágio do Conteúdoconcluido
Transferível1
Tipo do ConteúdoExternal Contribution
Tipo de Versãopublisher
Palavras-Chavemagnetopause
bow shock
currents
ResumoThe magnetopause is the boundary established by pressure balance between the solar wind flow in the magnetosheath and the magnetosphere. Generally, this pressure balance is represented to be between the solar wind, the dynamic pressure, and the magnetic pressure of Earth's dipole field. The plasma actually in contact with the magnetosphere is the slowed, compressed, and heated solar wind downstream of the shock. The force exerted on the magnetosheath plasma is the JxB force produced by the Chapman-Ferraro current that flows on the magnetopause. Under typical solar wind conditions of relatively high magnetosonic Mach number flow (>6), this simple picture is a reasonable description of the situation. However, under conditions of low solar wind magnetosonic Mach number flow (similar to 2) the force on the solar wind plasma is not exerted at the magnetopause and must be exerted at the bow shock by currents that connect to the Region 1 currents. In this paper we present observations from two magnetopause crossings observed by the Time History of Events and Macroscale Interactions during Substorms spacecraft to compare and contrast the force balance with the solar wind for two situations with very different solar wind magnetosonic Mach numbers. Plain Language Summary When the solar wind hits Earth's magnetic field, the magnetic field pushes back on the solar wind. Typically, this force is exerted at the boundary between Earth's magnetic field and the solar wind. However, when the supersonic solar wind has a low Mach number (about 2, as opposed to the typical value of >6), the place where the force is exerted on the solar wind is at the bow shock wave in front of Earth. This force is produced by an electric current that flows on the bow shock and which connects to currents that flow directly into Earth's ionosphere in the polar regions. This paper presents spacecraft observations documenting this unusual situation.
ÁreaCEA
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4. Condições de acesso e uso
URL dos dadoshttp://urlib.net/ibi/8JMKD3MGP3W34P/3NTG6AE
URL dos dados zipadoshttp://urlib.net/zip/8JMKD3MGP3W34P/3NTG6AE
Idiomaen
Arquivo Alvolopez_magnetospheric.pdf
Grupo de Usuáriossimone
Grupo de Leitoresadministrator
simone
Visibilidadeshown
Política de Arquivamentodenypublisher6 allowfinaldraft
Permissão de Leituraallow from all
Permissão de Atualizaçãonão transferida
5. Fontes relacionadas
Unidades Imediatamente Superiores8JMKD3MGPCW/3EU29DP
Lista de Itens Citandosid.inpe.br/bibdigital/2013/10.01.22.11 1
sid.inpe.br/mtc-m21/2012/07.13.15.01.50 1
DivulgaçãoWEBSCI; PORTALCAPES; AGU; COMPENDEX; SCOPUS.
Acervo Hospedeirosid.inpe.br/mtc-m21b/2013/09.26.14.25.20
6. Notas
Campos Vaziosalternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn label lineage mark mirrorrepository nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype url
7. Controle da descrição
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