{"created":"2023-07-25T11:03:29.414461+00:00","id":6397,"links":{},"metadata":{"_buckets":{"deposit":"5a46a51b-0ddd-4764-b0d0-77885e0546cb"},"_deposit":{"created_by":4,"id":"6397","owners":[4],"pid":{"revision_id":0,"type":"depid","value":"6397"},"status":"published"},"_oai":{"id":"oai:nipr.repo.nii.ac.jp:00006397","sets":["1259:1260:1261:802:809"]},"author_link":["35568","35569","10219"],"item_1_alternative_title_5":{"attribute_name":"論文名よみ","attribute_value_mlt":[{"subitem_alternative_title":"Boundary between the near-Earth (<10RE) plasma sheet and outer plasma sheet: Equatorial observations at 9-15 RE by Geotail"}]},"item_1_biblio_info_14":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2005-08","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"9","bibliographicPageStart":"1","bibliographicVolumeNumber":"19","bibliographic_titles":[{"bibliographic_title":"Advances in polar upper atmosphere research"}]}]},"item_1_creator_8":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Shirai,Hisato","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Hori,Tomoaki","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Mukai,Toshifumi","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":"Equatorial observations of a boundary between the near-Earth (<10R_E) plasma sheet and outer plasma sheet in the magnetotail are reported in the present paper. Analyzing energy-time spectrograms of low energy particles obtained by the Geotail spacecraft, we find that there often exists a boundary between the near-Earth plasma sheet and the tail plasma sheet. At this boundary, fluctuating particle spectra in the magnetotail change to stable spectra in the near-Earth region and energy flux of particles increases rapidly. Repeated observations of these signatures suggest that there often exists a spatial boundary between the two regions. In the present paper, we call this boundary near-Earth plasma sheet boundary (NEPS boundary)\" and examine it in detail. We show that the NEPS boundary is located usually at distances of around 9-15R_E on the night side near the magnetospheric equator. We also discuss a new method of mapping, in which the NEPS boundary is used as a tracer to map auroral regions to the magnetosphere without using field-line models.","subitem_description_type":"Other"}]},"item_1_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.15094/00006397","subitem_identifier_reg_type":"JaLC"}]},"item_1_publisher_22":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"National Institute of Polar Research"}]},"item_1_source_id_13":{"attribute_name":"雑誌書誌ID","attribute_value_mlt":[{"subitem_source_identifier":"AA11397422","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":"Ichinoseki National College of Technolog/National Institute of Information and Communications Technology/Institute of Space and Astronautical Science"}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2005-08-01"}],"displaytype":"detail","filename":"KJ00003373227.pdf","filesize":[{"value":"1.7 MB"}],"format":"application/pdf","licensetype":"license_6","mimetype":"application/pdf","url":{"label":"KJ00003373227","url":"https://nipr.repo.nii.ac.jp/record/6397/files/KJ00003373227.pdf"},"version_id":"42e144bb-2156-4834-9159-453bd7bcc2f6"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"new boundary, plasma sheet, magnetotail","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":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"Boundary between the near-Earth (<10RE) plasma sheet and outer plasma sheet: Equatorial observations at 9-15 RE by Geotail","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Boundary between the near-Earth (<10RE) plasma sheet and outer plasma sheet: Equatorial observations at 9-15 RE by Geotail"}]},"item_type_id":"1","owner":"4","path":["809"],"pubdate":{"attribute_name":"公開日","attribute_value":"2005-08-01"},"publish_date":"2005-08-01","publish_status":"0","recid":"6397","relation_version_is_last":true,"title":["Boundary between the near-Earth (<10RE) plasma sheet and outer plasma sheet: Equatorial observations at 9-15 RE by Geotail"],"weko_creator_id":"4","weko_shared_id":4},"updated":"2023-07-25T12:02:03.798237+00:00"}