{"created":"2024-04-18T02:11:47.315474+00:00","id":2000053,"links":{},"metadata":{"_buckets":{"deposit":"96058653-4dd2-46d4-b449-72d03eabea65"},"_deposit":{"created_by":16,"id":"2000053","owners":[16],"pid":{"revision_id":0,"type":"depid","value":"2000053"},"status":"published"},"_oai":{"id":"oai:mue.repo.nii.ac.jp:02000053","sets":["1:3:1713337821296"]},"author_link":["2796","1757","1255","1421","1761"],"control_number":"2000053","item_1_alternative_title_5":{"attribute_name":"論文名よみ","attribute_value_mlt":[{"subitem_alternative_title":"96Zr原子核を用いたニュートリノの放出を伴う二重ベータ崩壊の観測のための2ν-ZICOS実験","subitem_alternative_title_language":"ja"}]},"item_1_biblio_info_14":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2024-03-31","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"139","bibliographicPageStart":"131","bibliographicVolumeNumber":"58","bibliographic_titles":[{"bibliographic_title":"宮城教育大学紀要","bibliographic_titleLang":"ja"}]}]},"item_1_creator_6":{"attribute_name":"著者名(日)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"FUKUDA, Yoshiyuki"}],"nameIdentifiers":[{"nameIdentifier":"2796","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"9000003440958","nameIdentifierScheme":"CiNii ID","nameIdentifierURI":"https://ci.nii.ac.jp/nrid/9000003440958"}]},{"creatorNames":[{"creatorName":"MORIYAMA, Shigetaka"}]},{"creatorNames":[{"creatorName":"HIRAIDE, Katsuki"}],"nameIdentifiers":[{"nameIdentifier":"1757","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"9000399807192","nameIdentifierScheme":"CiNii ID","nameIdentifierURI":"https://ci.nii.ac.jp/nrid/9000399807192"}]},{"creatorNames":[{"creatorName":"OGAWA, Izumi"}],"nameIdentifiers":[{"nameIdentifier":"1255","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"9000399807193","nameIdentifierScheme":"CiNii ID","nameIdentifierURI":"https://ci.nii.ac.jp/nrid/9000399807193"}]},{"creatorNames":[{"creatorName":"GUNJI, Takahiro"}],"nameIdentifiers":[{"nameIdentifier":"1421","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"9000382636640","nameIdentifierScheme":"CiNii ID","nameIdentifierURI":"https://ci.nii.ac.jp/nrid/9000382636640"}]},{"creatorNames":[{"creatorName":"KUROSAWA, Shunsuke"}],"nameIdentifiers":[{"nameIdentifier":"1761","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"9000256907093","nameIdentifierScheme":"CiNii ID","nameIdentifierURI":"https://ci.nii.ac.jp/nrid/9000256907093"}]}]},"item_1_description_11":{"attribute_name":"抄録(日)","attribute_value_mlt":[{"subitem_description":"2ν-ZICOS experiment has been planned to measure the half-life of two neutrino emission double beta decay for 96Zr nuclei. A newly designed 2ν-ZICOS detector will observe about 100 events of 96Zr double beta decay. The detector will use an ultra-pure quartz flask and 20 Hamamatsu H3378-50 photomultipliers in order to distinguish the signal shape of Cherenkov lights. The liquid scintillator containing 0.4 g of 96Zr will be filled in the ETFE cubic bag. The transparency of our ETFE sheet for scintillation light was 97.5% at minimum. The constructions of a radiation shield using Pb blocks and 2ν-ZICOS detector will start in the early fiscal year 2024 at LAB-A in Kamioka mine, and the observation will start in next summer or autumn at the latest."}]},"item_1_description_12":{"attribute_name":"抄録(英)","attribute_value_mlt":[{"subitem_description":"2ν-ZICOS実験は、96Zr 原子核を用いて2つのニュートリノを放出する二重ベータ崩壊の半減期を観測する実験である。新たにデザインされた2ν-ZICOS 検出器は、約100事象の二重ベータ崩壊を観測する計画である。この検出器は、高純度石英ガラスによる特製丸底フラスコに、波形を用いてチェレンコフ光の有無を判別することができる20本の浜松ホトニクス製H3378-50光電子増倍管を設置している。検出器内には、0.4g の96Zr を含む1リットルの液体シンチレータをETFE 製立方体バックの中に格納している。ETFE のシンチレーション光の透過率は、97.5% 以上である。鉛ブロックによる遮蔽体と2ν-ZICOS 検出器の建設は、2024 年度初頭に神岡地下観測所内のLAB-A 内で開始し、夏または遅くとも秋には観測を開始する計画である。","subitem_description_language":"ja"}]},"item_1_source_id_13":{"attribute_name":"雑誌書誌ID","attribute_value_mlt":[{"subitem_source_identifier":"AA1125110X","subitem_source_identifier_type":"NCID"}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_access","date":[{"dateType":"Available","dateValue":"2024-04-18"}],"filename":"10-00006福田先生.pdf","filesize":[{"value":"3.1 MB"}],"format":"application/pdf","licensetype":"license_11","mimetype":"application/pdf","url":{"label":"2ν-ZICOS experiment for an observation of two neutrino emission double beta decay using 96Zr nuclei","url":"https://mue.repo.nii.ac.jp/record/2000053/files/10-00006福田先生.pdf"},"version_id":"024b980d-2681-464d-ba65-82e8d83d24c6"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Neutrino emission double beta decay","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Liquid scintillator","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Zirconium-96","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Background reduction","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"U/Th contamination","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"ニュートリノの放出を伴う二重ベータ崩壊","subitem_subject_scheme":"Other"},{"subitem_subject":"液体シンチレータ","subitem_subject_scheme":"Other"},{"subitem_subject":"ジルコニウム96","subitem_subject_scheme":"Other"},{"subitem_subject":"背景事象除去","subitem_subject_scheme":"Other"},{"subitem_subject":"ウラン・トリウムによる汚染","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":"2ν-ZICOS experiment for an observation of two neutrino emission double beta decay using 96Zr nuclei","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"2ν-ZICOS experiment for an observation of two neutrino emission double beta decay using 96Zr nuclei","subitem_title_language":"en"}]},"item_type_id":"1","owner":"16","path":["1713337821296"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2024-04-18"},"publish_date":"2024-04-18","publish_status":"0","recid":"2000053","relation_version_is_last":true,"title":["2ν-ZICOS experiment for an observation of two neutrino emission double beta decay using 96Zr nuclei"],"weko_creator_id":"16","weko_shared_id":-1},"updated":"2024-04-18T06:27:16.529544+00:00"}