{"created":"2023-06-20T15:03:28.959365+00:00","id":32696,"links":{},"metadata":{"_buckets":{"deposit":"24ed41e5-8947-403a-8a38-662bb7416867"},"_deposit":{"created_by":1,"id":"32696","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"32696"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00032696","sets":["1887:1890","1896:1898:1899:1911"]},"author_link":["410942","410943","410940","410941","410944","410939"],"item_9_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"Characteristics of IMF Structures Observed by Sakigake at the Closest Approach to Comet Halley"}]},"item_9_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1987-03","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"8","bibliographicPageStart":"1","bibliographicVolumeNumber":"49","bibliographic_titles":[{"bibliographic_title":"宇宙科学研究所報告"}]}]},"item_9_description_16":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"「さきがけ」のHalley彗星最接近時(1986年3月11日)における惑星間空間磁場構造について, 磁場不連続現象という観点から調べられた。「さきがけ」はこの日, 太陽磁気圏のneutral sheetをmultiple crossingし, さらに(1)tangential不連続とneither不連続が異常に多く, 磁場強度変動の卓越する領域と(2)rotational不連続が多く磁場強度変化の少ない, IMF磁場の強い領域とを横切っていた。この物理的解釈には, solar plasmasheetあるいはmagnetic cloudという描像が考えられる。","subitem_description_type":"Abstract"}]},"item_9_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"Characteristics of interplanetary magnetic structures are investigated using the IMF data obtained by Sakigake on 11 March 1986 at its closest approach to comet Halley. IMF variations associated with multiple crossings of heliospheric neutral sheet can be detected on the same day. It is also found that two peculiar regions with (1) anomalously many tangential and neither, discontinuities, and with (2) predominant rotational discontinuities existed near the neutral sheet at cometary distance of 7×10^6 km. The magnetic field is found to be weak and to change easily its strength in the former region, while to be steady and strong in the latter. Further studies are needed to clarify whether the structure indicates the solar plasmasheet or the magnetic cloud.","subitem_description_type":"Other"}]},"item_9_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: SA0166195000","subitem_description_type":"Other"}]},"item_9_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"宇宙科学研究所"}]},"item_9_source_id_21":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0285-2853","subitem_source_identifier_type":"ISSN"}]},"item_9_source_id_24":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00354474","subitem_source_identifier_type":"NCID"}]},"item_9_text_6":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東北大学理学部"},{"subitem_text_value":"東北大学理学部"},{"subitem_text_value":"東北大学理学部"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"中川, 朋子"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"斉藤, 尚生"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"温元, 清文"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Nakagawa, Tomoko","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Saito, Takao","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yumoto, Kiyohumi","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-01-24"}],"displaytype":"detail","filename":"SA0166195.pdf","filesize":[{"value":"379.1 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"SA0166195.pdf","url":"https://jaxa.repo.nii.ac.jp/record/32696/files/SA0166195.pdf"},"version_id":"b32b30e7-ca15-4c8c-a007-4011ca6b8d40"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"Halley彗星最接近時のSakigake/IMFによる惑星間空間磁場変動特性について","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Halley彗星最接近時のSakigake/IMFによる惑星間空間磁場変動特性について"}]},"item_type_id":"9","owner":"1","path":["1890","1911"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"32696","relation_version_is_last":true,"title":["Halley彗星最接近時のSakigake/IMFによる惑星間空間磁場変動特性について"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-21T00:26:17.319219+00:00"}