{"created":"2023-07-25T10:59:50.380766+00:00","id":1593,"links":{},"metadata":{"_buckets":{"deposit":"b4ad0223-75ee-4c21-9178-058cc5b82297"},"_deposit":{"created_by":4,"id":"1593","owners":[4],"pid":{"revision_id":0,"type":"depid","value":"1593"},"status":"published"},"_oai":{"id":"oai:nipr.repo.nii.ac.jp:00001593","sets":["1:356:385"]},"author_link":["1258"],"item_1_biblio_info_14":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1984-07","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"81","bibliographicPageStart":"63","bibliographicVolumeNumber":"31","bibliographic_titles":[{"bibliographic_title":"Memoirs of National Institute of Polar Research. Special issue"}]}]},"item_1_creator_8":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Yumoto, Kiyohumi","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_1_description_1":{"attribute_name":"ページ属性","attribute_value_mlt":[{"subitem_description":"P(論文)","subitem_description_type":"Other"}]},"item_1_description_12":{"attribute_name":"抄録(英)","attribute_value_mlt":[{"subitem_description":"Daytime magnetic pulsations observed at synchronous orbit by GOES 2 are analyzed to determine whether there is a candidate for the source of low-latitude Pc 3's in the outer magnetosphere. Compressional, radially transverse, and azimuthally transverse modes of magnetic pulsations in a wide frequency range exist simultaneously in the outer daytime magnetosphere. The compressional and the transverse modes of the daytime magnetic pulsations observed at GOES 2 are statistically dominant in the Pc 3 and in the Pc 4 frequency ranges, respectively. Some 70 percent of the compressional Pc 3 pulsations at GOES 2 have periods similar to the low-latitude Pc 3's observed at San Gabriel Canyon, which is located ∿ 11°west of GOES 2's longitude at L=1.8. The transverse Pc pulsations at GOES 2 can propagate only into the high-latitude ionosphere. The compressional Pc 3 pulsations at GOES 2 are theoretically expected to propagate across the ambient magnetic field to very low latitudes and to couple with one or more of the followings; (i) a surface wave at the plasmapause (Lpp), (ii) a trapped oscillation of the fast magnetosonic wave in the plasmasphere (L=1.7∿Lpp), (iii) a higher-harmonic standing oscillation of a local field line at mid-latitudes (L=2.0∿Lpp), and (iv) a fundamental standing oscillation at very low latitudes (L=1.1 and 1.7-2.6). Although further research is needed to clarify the wave and propagation characteristics of the low-latitude Pc 3 pulsations, we believe that the compressional Pc 3 magnetic pulsations in the outer magnetosphere are a source of the low-latitude Pc 3 magnetic pulsations.","subitem_description_type":"Other"}]},"item_1_source_id_13":{"attribute_name":"雑誌書誌ID","attribute_value_mlt":[{"subitem_source_identifier":"AA00733561","subitem_source_identifier_type":"NCID"}]},"item_1_text_10":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Onagawa Magnetic Observatory and Geophysical Institute, Tohoku University"}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"1984-07-01"}],"displaytype":"detail","filename":"KJ00000012226.pdf","filesize":[{"value":"3.0 MB"}],"format":"application/pdf","licensetype":"license_6","mimetype":"application/pdf","url":{"url":"https://nipr.repo.nii.ac.jp/record/1593/files/KJ00000012226.pdf"},"version_id":"89909c7c-8a19-4c13-beef-60ccefb15334"}]},"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":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"A viable source of low-latitude Pc3's in the magnetosphere","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"A viable source of low-latitude Pc3's in the magnetosphere","subitem_title_language":"en"}]},"item_type_id":"1","owner":"4","path":["385"],"pubdate":{"attribute_name":"公開日","attribute_value":"1984-07-01"},"publish_date":"1984-07-01","publish_status":"0","recid":"1593","relation_version_is_last":true,"title":["A viable source of low-latitude Pc3's in the magnetosphere"],"weko_creator_id":"4","weko_shared_id":4},"updated":"2023-07-25T13:56:05.871222+00:00"}