| 1. Identificação | |
| Tipo de Referência | Slides (Audiovisual Material) |
| Site | mtc-m16c.sid.inpe.br |
| Código do Detentor | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identificador | 8JMKD3MGP8W/34B7TS2 |
| Repositório | sid.inpe.br/mtc-m18@80/2008/12.02.22.36 (acesso restrito) |
| Última Atualização | 2008:12.02.22.36.27 (UTC) seeger05 |
| Repositório de Metadados | sid.inpe.br/mtc-m18@80/2008/12.02.22.36.29 |
| Última Atualização dos Metadados | 2018:06.04.04.05.48 (UTC) administrator |
| Chave Secundária | INPE--MAO/ |
| Chave de Citação | SchuchLREGBSKSKMKFBEKDSCHH:2008:SpWeFo |
| Título | Space weather forecasting - a multi directional telescope for detection of high energy cosmic rays - muons - Southern Space Observatory - Brazil  |
| Formato | On-line |
| Ano | 2008 |
| Data de Acesso | 03 maio 2024 |
| Número de Arquivos | 1 |
| Tamanho | 2597 KiB |
| 2. Contextualização | |
| Autor | 1 Schuch, Nelson Jorge 2 Lago, Alisson Dal 3 Rockenbac, Marlos 4 Echer, Ezequiel 5 Gonzales, Walter Demétrio Alarcon 6 Braga, Carlos Roberto 7 Stekel, Ronan Coelho 8 Kemmerich, Nikolas 9 Silveira, Marcus Vinicius Dias 10 Kummer, Fabrício Deives 11 Munakata, Kazuoki 12 Kato, Chihiro 13 Fujii, Zenjirou 14 Bieber, John W. 15 Evenson, Paul 16 Kuwabara, Takao 17 Duldig, Marcus L. 18 Sabbah, Ismail 19 Chilingarian, Ashot 20 Hippler, Rainer 21 Humble, John E. |
| Grupo | 1 RSU-CIE-INPE-MCT-BR 2 DGE-CEA-INPE-MCT-BR 3 DGE-CEA-INPE-MCT-BR 4 DGE-CEA-INPE-MCT-BR 5 DGE-CEA-INPE-MCT-BR 6 RSU-CIE-INPE-MCT-BR 7 RSU-CIE-INPE-MCT-BR 8 RSU-CIE-INPE-MCT-BR 9 RSU-CIE-INPE-MCT-BR 10 RSU-CIE-INPE-MCT-BR |
| Afiliação | 1 Instituto Nacional de Pesquisas Espaciais (INPE) 2 Instituto Nacional de Pesquisas Espaciais (INPE) 3 Instituto Nacional de Pesquisas Espaciais (INPE) 4 Instituto Nacional de Pesquisas Espaciais (INPE) 5 6 Instituto Nacional de Pesquisas Espaciais (INPE) |
| Nome do Evento | Scientific Assembly of COSPAR, (37Th). |
| Localização do Evento | Montreal, Canada |
| Data | 18-25, July |
| Editora (Publisher) | Instituto Nacional de Pesquisas Espaciais |
| Cidade da Editora | São José dos Campos |
| Histórico (UTC) | 2008-12-03 19:57:36 :: seeger05 -> administrator :: 2018-06-04 04:05:48 :: administrator -> seeger05 :: |
| 3. Conteúdo e estrutura | |
| É a matriz ou uma cópia? | é a matriz |
| Estágio do Conteúdo | concluido |
| Transferível | 1 |
| Palavras-Chave | cosmic rays Muon telescope solar-terrestrial interactions space weather geomagnetic storms |
| Resumo | A multi-directional telescope for detection of high-energy galactic cosmic rays (GCRs) - muons was installed in 2001, through an international cooperation between Brazil, Japan and USA, and operated since then at the Southern Space Observatory - SSO/CRS/INPE - MCT, (29S, 53W), Sao Martinho da Serra, RS, in the south of Brazil. The telescope capability and sensitivity were upgraded in 2005. The observations conducted by this telescope are used for forecasting the arrival of the geomagnetic storm and their interplanetary coronal mass ejection (ICME) drivers in the near-earth geospace. The telescope measures high-energy GCRs by detecting secondary muons produced from the hadronic interactions of primary GCRs (mostly protons) with atmospheric nuclei. Since muons have a relatively long life-time (about 2.2 microseconds for muons at rest) and can reach the detector at ground level preserving the incident direction of primary particles, the telescope can measure the GCRs intensity in various directions with a multidirectional detector at a single location, such as in Brazil. ICMEs accompanied by a strong shock often forms a GCR depleted region behind the shock - this abrupt decrease of the GCR density (i.e. the isotropic intensity), is known as a Forbush decrease, which is a region of suppressed cosmic ray density located downstream of an ICME shock. The ICME arrival also causes a systematic variation in the GCR streaming (i.e. the directional anisotropy of intensity). The magnitude of the streaming is small (about 1 % or less), but its variation is relevant. Some particles from this suppressed density region traveling with about the speed of light leak into the upstream region, much faster than the approaching shock, creating the possibility of being observed, at earths surface, by a network of ground based multi-directional telescopes, as a precursory loss-cone anisotropy ahead of the upstream region. Loss-cones are typically visible 4-10 hours ahead of shock arrival for shocks associated with major geomagnetic storms. The Brazilian muon telescope, at SSO, is part of a global network on an international collaboration, consisting of 10 institutions from 7 countries. ICMEs traveling in interplanetary space and reaching the Earth - cause reduction in cosmic ray counts at the earths surface by one to ten percent, and can be detected sometimes as much as ten hours before their arrival at Earth - with the global network of muon detectors developed at Shinshu University, Japan, thus permitting accurate and reliable Space Weather forecasting. |
| Área | CEA |
| Arranjo 1 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDGE > Space weather forecasting... |
| Arranjo 2 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > CRCRS > Space weather forecasting... |
| Conteúdo da Pasta doc | acessar |
| Conteúdo da Pasta source | não têm arquivos |
| Conteúdo da Pasta agreement | não têm arquivos |
| 4. Condições de acesso e uso | |
| Idioma | en |
| Arquivo Alvo | COSPAR2008 PSW1-0035-08 Nelson Jorge Schuch Presentation LR 524B 17-07-2008 18 00.pdf |
| Grupo de Usuários | seeger05 |
| Visibilidade | shown |
| Permissão de Leitura | deny from all and allow from 150.163 |
| 5. Fontes relacionadas | |
| Unidades Imediatamente Superiores | 8JMKD3MGPCW/3EU29DP 8JMKD3MGPCW/3EUFCFP |
| Acervo Hospedeiro | sid.inpe.br/mtc-m18@80/2008/03.17.15.17 |
| 6. Notas | |
| Campos Vazios | archivingpolicy archivist booktitle callnumber contenttype copyholder copyright creatorhistory descriptionlevel dissemination documentstage doi e-mailaddress electronicmailaddress isbn issn label lineage mark mirrorrepository nextedition notes numberofslides orcid parameterlist parentrepositories previousedition previouslowerunit progress project readergroup resumeid rightsholder schedulinginformation secondarydate secondarymark secondarytype session shorttitle sponsor subject tertiarymark tertiarytype type url versiontype volume |
| 7. Controle da descrição | |
| e-Mail (login) | seeger05 |
| atualizar | |