{"@context":{"@vocab":"https://cir.nii.ac.jp/schema/1.0/","rdfs":"http://www.w3.org/2000/01/rdf-schema#","dc":"http://purl.org/dc/elements/1.1/","dcterms":"http://purl.org/dc/terms/","foaf":"http://xmlns.com/foaf/0.1/","prism":"http://prismstandard.org/namespaces/basic/2.0/","cinii":"http://ci.nii.ac.jp/ns/1.0/","datacite":"https://schema.datacite.org/meta/kernel-4/","ndl":"http://ndl.go.jp/dcndl/terms/","jpcoar":"https://github.com/JPCOAR/schema/blob/master/2.0/"},"@id":"https://cir.nii.ac.jp/crid/1361981470803482880.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.1002/2014ja020754"}},{"identifier":{"@type":"URI","@value":"https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2F2014JA020754"}},{"identifier":{"@type":"URI","@value":"https://agupubs.onlinelibrary.wiley.com/doi/pdf/10.1002/2014JA020754"}}],"dc:title":[{"@value":"The chain response of the magnetospheric and ground magnetic field to interplanetary shocks"}],"description":[{"type":"abstract","notation":[{"@value":"<jats:title>Abstract</jats:title><jats:p>In response to interplanetary (IP) shocks, magnetic field may decrease/increase (negative/positive response) in nightside magnetosphere, while at high latitudes on the ground it has two‐phase bipolar variations: preliminary impulse and main impulse (MI). Using global MHD simulations, we investigate the linkage between the MI phase variation on the ground and the magnetospheric negative response to an IP shock. It is revealed that although the two phenomena occur at largely separated locations, they are physically related and form a response chain. The velocity disturbances near the flanks of the magnetopause cause the magnetic field to decrease, resulting in a dynamo which thus powers the transient field‐aligned currents (FACs). These FACs further generate a pair of ionospheric current vortex, leading to MI variations on the ground. Therefore, we report here the intrinsic physically related chain response of the magnetospheric and ground magnetic field to IP shocks, and thus link the magnetospheric sudden impulse (SI) and ground SI together.</jats:p>"}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1380285711829174792","@type":"Researcher","foaf:name":[{"@value":"T. R. Sun"}],"jpcoar:affiliationName":[{"@value":"State Key Laboratory of Space Weather, Center for Space Science and Applied Research Chinese Academy of Sciences  Beijing China"},{"@value":"CAS Key Laboratory of Geospace Environment University of Science and Technology of China, Chinese Academy of Sciences  Hefei China"}]},{"@id":"https://cir.nii.ac.jp/crid/1381981470803482752","@type":"Researcher","foaf:name":[{"@value":"C. Wang"}],"jpcoar:affiliationName":[{"@value":"State Key Laboratory of Space Weather, Center for Space Science and Applied Research Chinese Academy of Sciences  Beijing China"}]},{"@id":"https://cir.nii.ac.jp/crid/1381981470803482753","@type":"Researcher","foaf:name":[{"@value":"J. J. Zhang"}],"jpcoar:affiliationName":[{"@value":"State Key Laboratory of Space Weather, Center for Space Science and Applied Research Chinese Academy of Sciences  Beijing China"}]},{"@id":"https://cir.nii.ac.jp/crid/1381981470803482881","@type":"Researcher","foaf:name":[{"@value":"V. A. Pilipenko"}],"jpcoar:affiliationName":[{"@value":"Space Research Institute  Moscow Russia"}]},{"@id":"https://cir.nii.ac.jp/crid/1381981470803482754","@type":"Researcher","foaf:name":[{"@value":"Y. Wang"}],"jpcoar:affiliationName":[{"@value":"State Key Laboratory of Space Weather, Center for Space Science and Applied Research Chinese Academy of Sciences  Beijing China"}]},{"@id":"https://cir.nii.ac.jp/crid/1381981470803482880","@type":"Researcher","foaf:name":[{"@value":"J. Y. Wang"}],"jpcoar:affiliationName":[{"@value":"State Key Laboratory of Space Weather, Center for Space Science and Applied Research Chinese Academy of Sciences  Beijing China"}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"21699380"},{"@type":"EISSN","@value":"21699402"}],"prism:publicationName":[{"@value":"Journal of Geophysical Research: Space Physics"}],"dc:publisher":[{"@value":"American Geophysical Union (AGU)"}],"prism:publicationDate":"2015-01","prism:volume":"120","prism:number":"1","prism:startingPage":"157","prism:endingPage":"165"},"reviewed":"false","dc:rights":["http://onlinelibrary.wiley.com/termsAndConditions#vor"],"url":[{"@id":"https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2F2014JA020754"},{"@id":"https://agupubs.onlinelibrary.wiley.com/doi/pdf/10.1002/2014JA020754"}],"createdAt":"2014-12-09","modifiedAt":"2023-10-04","relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1050845760771158272","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Evolution of the current system during solar wind pressure pulses based on aurora and magnetometer observations"}]}],"dataSourceIdentifier":[{"@type":"CROSSREF","@value":"10.1002/2014ja020754"},{"@type":"CROSSREF","@value":"10.1186/s40623-016-0517-y_references_DOI_XiXUtF6s2doUZlgrhnSj3bLEcDU"}]}