{"created":"2023-06-19T10:34:56.960898+00:00","id":827,"links":{},"metadata":{"_buckets":{"deposit":"231eec16-9ab5-413a-b65e-fcf28e70a5f6"},"_deposit":{"created_by":14,"id":"827","owners":[14],"pid":{"revision_id":0,"type":"depid","value":"827"},"status":"published"},"_oai":{"id":"oai:ous.repo.nii.ac.jp:00000827","sets":["296:314:322"]},"author_link":[],"item_1_biblio_info_14":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1989-03-20","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"189","bibliographicPageStart":"181","bibliographicVolumeNumber":"24","bibliographic_titles":[{"bibliographic_title":"岡山理科大学紀要. A, 自然科学","bibliographic_titleLang":"ja"},{"bibliographic_title":"Bulletin of Okayama University of Science. A, Natural Sciences","bibliographic_titleLang":"en"}]}]},"item_1_creator_6":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"橘, 浩久","creatorNameLang":"ja"},{"creatorName":"タチバナ, ヒロヒサ","creatorNameLang":"ja-Kana"},{"creatorName":"Tachibana, Hirohisa","creatorNameLang":"en"}]}]},"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":"A geometrical association between octonions and a null cone in the ten-dimensional Minkowski space-time is discussed. A point on the intersection of the null cone with a spatial hyperplane can be mapped to a point on the octonionic Gauss plane by a stereographic projection. Then, we may see that a null direction in the ten-dimensional Minkowski space-time corresponds to an octonion. Identifying such an octonion as an (SO(8)-) vectorial octonion, left- and right-acted spinorial octonions are defined. A connection between these three octonions is aregued.","subitem_description_language":"en","subitem_description_type":"Other"}]},"item_1_source_id_13":{"attribute_name":"雑誌書誌ID","attribute_value_mlt":[{"subitem_source_identifier":"AN00033244","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":"Graduate School of Science, Okayama University of Science"}]},"item_1_text_9":{"attribute_name":"著者所属(日)","attribute_value_mlt":[{"subitem_text_language":"ja","subitem_text_value":"岡山理科大学大学院理学研究科"}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"1989-03-20"}],"displaytype":"detail","filename":"KJ00000063380.pdf","filesize":[{"value":"377.0 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"url":"https://ous.repo.nii.ac.jp/record/827/files/KJ00000063380.pdf"},"version_id":"02f0d3f5-cdb7-4b48-937d-63b4113214d7"}]},"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":"Octonions and a Null Cone in Ten-dimensional Minkowski Space-time","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Octonions and a Null Cone in Ten-dimensional Minkowski Space-time","subitem_title_language":"ja"},{"subitem_title":"Octonions and a Null Cone in Ten-dimensional Minkowski Space-time","subitem_title_language":"en"}]},"item_type_id":"1","owner":"14","path":["322"],"pubdate":{"attribute_name":"PubDate","attribute_value":"1989-03-20"},"publish_date":"1989-03-20","publish_status":"0","recid":"827","relation_version_is_last":true,"title":["Octonions and a Null Cone in Ten-dimensional Minkowski Space-time"],"weko_creator_id":"14","weko_shared_id":-1},"updated":"2023-09-27T05:54:35.420380+00:00"}