{"created":"2024-12-12T01:17:20.128197+00:00","id":2009124,"links":{},"metadata":{"_buckets":{"deposit":"e6a744a0-4e7c-44f3-bf78-b84340095b1d"},"_deposit":{"created_by":7,"id":"2009124","owners":[7],"pid":{"revision_id":0,"type":"depid","value":"2009124"},"status":"published"},"_oai":{"id":"oai:tokushima-u.repo.nii.ac.jp:02009124","sets":["1713853213384:1713853295607"]},"author_link":["1044"],"control_number":"2009124","item_10001_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2020-03-20","bibliographicIssueDateType":"Issued"},"bibliographicPageStart":"012132","bibliographicVolumeNumber":"1468","bibliographic_titles":[{"bibliographic_title":"Journal of Physics: Conference Series","bibliographic_titleLang":"en"}]}]},"item_10001_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"CANDLES(CAlcium fluoride for the study of Neutrinos and Dark matters by Low Energy Spectrometer) is the experiment to search for the neutrino-less double beta decay(0vββ) of 48Ca with CaF2 scintillator. 48Ca has the highest Qββ-value (4.3 MeV) among all isotope candidates for 0vββ. It enables us to measure signals with very low background condition. After rejection analysis with 131 days × 86 kg data for background events from radioactive contaminations in the CaF2 scintillators, no events are observed in the Qββ-value region. As a result, the 0vββ half-life of 48Ca is greater than 6.2 × 1022 yr (90% confidence level). For further high sensitive measurement of 48Ca 0vββ search, we have been developing the 48Ca enrichment and CaF2 scintillating bolometer techniques. In this paper, the latest result for CANDLES and the status of scintillating bolometer development are described.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_10001_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"IOP Publishing","subitem_publisher_language":"en"}]},"item_10001_rights_15":{"attribute_name":"権利情報","attribute_value_mlt":[{"subitem_rights":"Content from this work may be used under the terms of the Creative Commons Attribution 3.0 licence. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI.","subitem_rights_language":"en"}]},"item_10001_source_id_9":{"attribute_name":"収録物ID","attribute_value_mlt":[{"subitem_source_identifier":"17426596","subitem_source_identifier_type":"ISSN"},{"subitem_source_identifier":"17426588","subitem_source_identifier_type":"ISSN"},{"subitem_source_identifier":"AA12839617","subitem_source_identifier_type":"NCID"}]},"item_10001_version_type_20":{"attribute_name":"出版タイプ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_1715043197608":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"open access"}]},"item_1722929371688":{"attribute_name":"出版社版DOI","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_language":"ja","subitem_relation_name_text":"10.1088/1742-6596/1468/1/012132"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.1088/1742-6596/1468/1/012132","subitem_relation_type_select":"DOI"}}]},"item_1723180141928":{"attribute_name":"EID","attribute_value_mlt":[{"subitem_identifier_type":"URI","subitem_identifier_uri":"374004"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"テツノ","creatorNameLang":"ja"},{"creatorName":"テツノ","creatorNameLang":"ja-Kana"},{"creatorName":"Tetsuno, K.","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"アジムラ","creatorNameLang":"ja"},{"creatorName":"アジムラ","creatorNameLang":"ja-Kana"},{"creatorName":"Ajimura, S.","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"アクタガワ","creatorNameLang":"ja"},{"creatorName":"アクタガワ","creatorNameLang":"ja-Kana"},{"creatorName":"Akutagawa, K.","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Batpurev, T.","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Chan, W. 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