{"created":"2023-06-20T15:16:38.634462+00:00","id":10368,"links":{},"metadata":{"_buckets":{"deposit":"7cca1bd2-b7bf-4728-b36a-c7e9bf776c30"},"_deposit":{"created_by":3,"id":"10368","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"10368"},"status":"published"},"_oai":{"id":"oai:nifs-repository.repo.nii.ac.jp:00010368","sets":["8:32"]},"author_link":["65243","65240","65241","65242"],"item_5_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1991-06-01","bibliographicIssueDateType":"Issued"},"bibliographic_titles":[{},{"bibliographic_title":"Research Report NIFS-Series","bibliographic_titleLang":"en"}]}]},"item_5_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"\"Through a global three dimensional MHD simulation, the effect of the Interplanetary Magnetic Field (IMF), both northward and southward, on Earth's magnetosphere has been investigated. A southward IMF, upon reconnect-ing at the dayside magnetopause of the Earth's magnetic field is swept back by solar wind flow and drapes the magnetotail. This gives rise to a plasma sheet cross-tail current increase and explosive magnetic reconnection at around 15R_E. This reconnection results in the formation of a large plasmoid which grows much faster than for the simulation with no IMF, thus supporting, in a convincing way with a minimum of assumptions, previous notions that a south-ward IMF is a driving mechanism of plasma sheet reconnection. A northward IMF is observed to reconnect with the magnetosphere along the cusp shoulder, stripping magnetic field lines away and weakening compression of the plasma sheet. In order to accomodate a balance of magnetic to dynamic pressure along the magnetopause, the magnetosphere changes from its usual comet-like shape to that resembling a tadpole as it attempts to return to a dipolar structure. Plasmasheet reconnection is inhibited.\"","subitem_description_type":"Abstract"}]},"item_5_source_id_10":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0915-633X","subitem_source_identifier_type":"ISSN"}]},"item_5_text_8":{"attribute_name":"報告書番号","attribute_value_mlt":[{"subitem_text_value":"NIFS-099"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"metadata only access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_14cb"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"\"Usadi,  A.","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kageyama,  A.","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Watanabe,  K.","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Sato,  T.\"","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"computer simulation","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"magnetohydrodynamics","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"magnetosphere","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"magnetotail","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"plasmoid","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"magnetic reconnection","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"plasma sheet","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"interplanetaly magnetic field","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"magnetospheric substorm","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"research report","resourceuri":"http://purl.org/coar/resource_type/c_18ws"}]},"item_title":"A Global Simulation of the Magnetosphere with a Long Tail : Southward and Northward IMF","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"A Global Simulation of the Magnetosphere with a Long Tail : Southward and Northward IMF","subitem_title_language":"en"}]},"item_type_id":"5","owner":"3","path":["32"],"pubdate":{"attribute_name":"公開日","attribute_value":"2010-02-05"},"publish_date":"2010-02-05","publish_status":"0","recid":"10368","relation_version_is_last":true,"title":["A Global Simulation of the Magnetosphere with a Long Tail : Southward and Northward IMF"],"weko_creator_id":"3","weko_shared_id":-1},"updated":"2023-06-20T20:50:40.279203+00:00"}