{"created":"2023-07-25T11:03:24.559174+00:00","id":6289,"links":{},"metadata":{"_buckets":{"deposit":"d01deb7e-3245-468d-a3dc-ce0e1bb3fe6f"},"_deposit":{"created_by":4,"id":"6289","owners":[4],"pid":{"revision_id":0,"type":"depid","value":"6289"},"status":"published"},"_oai":{"id":"oai:nipr.repo.nii.ac.jp:00006289","sets":["1259:1260:1261:802:803"]},"author_link":["65050","46472","65019","65054"],"item_1_biblio_info_14":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1999-09","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"181","bibliographicPageStart":"176","bibliographicVolumeNumber":"13","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":"Torii, Shoji","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yamagami, Takamasa","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yuda, Toshinori","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kasahara, Katsuaki","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":"One of the major purpose of recent cosmic-ray studies is to know the origin, acceleration mechanism and propagation properties inside the Galaxy. Along this line many efforts have been spent to observe a precise spectrum of the electron component of cosmic-rays. The main difficulty to study high-energy electrons is the detection of these electrons. The flux is much lower than the abundant proton component, and we need an observation of long duration and a detector with a high rejection power against the background protons. We propose to carry a newly developed scintillating-fiber detector on the Polar Patrol Balloon (PPB) and to expose it for 30 days. The goal of this observation is to determine a definite electron energy-spectrum ranging from 10 GeV to TeV region based on a high statistical accuracy with a long exposure by the PPB. In the result, we can expect to obtain direct evidence for the origin of high-energy electrons and a precise knowledge of their propagation in the Galaxy including solar modulation effects on the electron flux.","subitem_description_type":"Other"}]},"item_1_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.15094/00006289","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":"Institute of Physics, Kanagawa University"},{"subitem_text_language":"en","subitem_text_value":"Institute of Space and Astronautical Science"},{"subitem_text_language":"en","subitem_text_value":"Institute for Cosmic Ray Research, University of Tokyo"},{"subitem_text_language":"en","subitem_text_value":"Department of System Engineering, Shibaura Institute of Technology"}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"1999-09-01"}],"displaytype":"detail","filename":"KJ00000048029.pdf","filesize":[{"value":"718.1 kB"}],"format":"application/pdf","licensetype":"license_6","mimetype":"application/pdf","url":{"label":"KJ00000048029","url":"https://nipr.repo.nii.ac.jp/record/6289/files/KJ00000048029.pdf"},"version_id":"16339736-4119-4e16-8d06-8ff11441a3cc"}]},"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":"Measurement of high-energy cosmic-ray electrons with a Polar Patrol Balloon","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Measurement of high-energy cosmic-ray electrons with a Polar Patrol Balloon"}]},"item_type_id":"1","owner":"4","path":["803"],"pubdate":{"attribute_name":"公開日","attribute_value":"1999-09-01"},"publish_date":"1999-09-01","publish_status":"0","recid":"6289","relation_version_is_last":true,"title":["Measurement of high-energy cosmic-ray electrons with a Polar Patrol Balloon"],"weko_creator_id":"4","weko_shared_id":4},"updated":"2023-07-25T12:03:28.666453+00:00"}