{"created":"2023-06-20T15:03:50.078188+00:00","id":33035,"links":{},"metadata":{"_buckets":{"deposit":"81b3414f-1389-4526-9bde-ce8e12a93631"},"_deposit":{"created_by":1,"id":"33035","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"33035"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00033035","sets":["1887:1890","1896:1898:1899:1912"]},"author_link":["413550","413529","413539","413545","413541","413538","413527","413546","413537","413535","413544","413528","413531","413553","413533","413542","413547","413549","413548","413540","413532","413526","413543","413534","413530","413552","413536","413551"],"item_9_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"The Cosmic Ray Observation Using a Superconducting Spectrometer"}]},"item_9_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1989-03","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"136","bibliographicPageStart":"127","bibliographicVolumeNumber":"23","bibliographic_titles":[{"bibliographic_title":"宇宙科学研究所報告. 特集: 宇宙観測研究報告"}]}]},"item_9_description_16":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"気球搭載用超伝導ソレノイドマグネットとジェット型ドリフトチェンバーを用いた大型のスペクトロメータの製作を現在進めている。この測定器により反ヘリウムを<He>^^^-/He&acd;10^<-8>の微量まで探索し, かつ特に低エネルギーの反陽子のエネルギースペクトラムを測定することによって宇宙起源反陽子を探す。同時に本測定器ではガンマ線をコイルで電子陽電子対にコンバートさせることによりそのエネルギー及び方向を精度良く測定できる。また宇宙線中の陽電子についてもこれまで指摘されているような10GeV以上での流束過剰の存在についても調べることができると思われる。63年6月にプロトタイプの小型測定器を三陸より気球で打ち上げほぼ期待された性能を得ることができた。本年度中に大方の測定器を完成させ, 来年以降観測を始める予定で現在準備を進めている。","subitem_description_type":"Abstract"}]},"item_9_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"We are preparing a series of balloon-borne experiments to search for anti-protons and anti-matter of cosmic origin. The thin model solenoid for the ASTROMAG project will be equipped with a cylindrical jet chamber resulting to a large solid angle of 1m^2 sr. Anti-helium will then be searched for to a flux level of 10^<-8> relative to the helium. Simultaneously, we can perform a very sensitive search for GeV γ-rays from point-sources. The energy spectra of the positrons and of various isotopes can be measured over a wide energy range. The detectors are now under construction. A prototype detector was launched from Sanriku in June 1988 and the total system worked as expected.","subitem_description_type":"Other"}]},"item_9_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: SA0166884000","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_publisher_9":{"attribute_name":"出版者（英）","attribute_value_mlt":[{"subitem_publisher":"Institute of Space and Astronautical Science"}]},"item_9_source_id_21":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0285-9920","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":"AN00354485","subitem_source_identifier_type":"NCID"}]},"item_9_text_6":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東大・理"},{"subitem_text_value":"東大・理"},{"subitem_text_value":"東大・理"},{"subitem_text_value":"東大・理"},{"subitem_text_value":"東大・理"},{"subitem_text_value":"東大・理"},{"subitem_text_value":"東大・理"},{"subitem_text_value":"東大・理"},{"subitem_text_value":"高エネルギー物理学研究所"},{"subitem_text_value":"高エネルギー物理学研究所"},{"subitem_text_value":"高エネルギー物理学研究所"},{"subitem_text_value":"高エネルギー物理学研究所"},{"subitem_text_value":"京大・ヘリオトロンセンター"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"吉田, 哲也"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"安楽, 和明"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"井森, 正敏"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"折戸, 周治"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"島村, 光太郎"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"野崎, 光昭"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"原, 敏光"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"山川, 裕司"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"山本, 明"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"春山, 富義"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"東, 保男"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"槙田, 康博"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"三戸, 利行"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"山上, 隆正"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"YOSHIDA, Tetsuya","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"ANRAKU, Kazuaki","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"IMORI, Masatoshi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"ORITO, Shuji","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"SHIMAMURA, Kotaro","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"NOZAKI, Mitsuaki","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"HARA, Toshimitsu","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"YAMAKAWA, H.","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"YAMAMOTO, Akira","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"HARUYAMA, T.","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"HIGASHI, Yasuo","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"MAKITA, Yasuhiro","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"MITO, T.","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"YAMAGAMI, Takamasa","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":"SA0166884.pdf","filesize":[{"value":"506.5 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"SA0166884.pdf","url":"https://jaxa.repo.nii.ac.jp/record/33035/files/SA0166884.pdf"},"version_id":"6e6e83e3-1806-42a2-a159-7df82e1eb28c"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"超伝導スペクトロメータ","subitem_subject_scheme":"Other"},{"subitem_subject":"反ヘリウム","subitem_subject_scheme":"Other"},{"subitem_subject":"反陽子","subitem_subject_scheme":"Other"},{"subitem_subject":"GeV-ガンマ線","subitem_subject_scheme":"Other"}]},"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 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