{"created":"2023-03-31T02:00:53.081419+00:00","id":4698,"links":{},"metadata":{"_buckets":{"deposit":"67ce80d9-9a2d-4b94-8eaa-02ac48dea500"},"_deposit":{"id":"4698","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"4698"},"status":"published"},"_oai":{"id":"oai:nied-repo.bosai.go.jp:00004698","sets":[]},"author_link":[],"item_10001_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2020-12-15","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"12","bibliographicPageStart":"123C02","bibliographicVolumeNumber":"2020","bibliographic_titles":[{"bibliographic_title":"Progress of Theoretical and Experimental Physics","bibliographic_titleLang":"en"}]}]},"item_10001_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"<title>Abstract</title>\n The neutron lifetime has been measured by comparing the decay rate with the reaction rate of $^3$He nuclei of a pulsed neutron beam from the spallation neutron source at the Japan Proton Accelerator Research Complex (J-PARC). The decay rate and the reaction rate were determined by simultaneously detecting electrons from the neutron decay and protons from the $^3$He(n,p)$^3$H reaction using a gas chamber, the working gas of which contains diluted $^3$He. The measured neutron lifetime was $898\\,\\pm\\,10\\,_{\\rm stat}\\,^{+15}_{-18}\\,_{\\rm sys}\\,$s.","subitem_description_language":"en","subitem_description_type":"Other"}]},"item_10001_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Oxford University Press (OUP)","subitem_publisher_language":"en"}]},"item_10001_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1093/ptep/ptaa169"}}]},"item_10001_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2050-3911","subitem_source_identifier_type":"EISSN"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"K Hirota","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"G Ichikawa","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"S Ieki","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"T Ino","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Y Iwashita","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"M Kitaguchi","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"R Kitahara","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"J Koga","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"K Mishima","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"T Mogi","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"K Morikawa","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"A Morishita","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"N Nagakura","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"H Oide","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"H Okabe","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"H Otono","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Y Seki","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"D Sekiba","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"T Shima","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"H M Shimizu","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"N Sumi","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"H Sumino","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"T Tomita","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"H Uehara","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"T Yamada","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"S Yamashita","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"K Yano","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"M Yokohashi","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"T Yoshioka","creatorNameLang":"en"}]}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_title":"Neutron lifetime measurement with pulsed cold neutrons","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Neutron lifetime measurement with pulsed cold neutrons","subitem_title_language":"en"}]},"item_type_id":"40001","owner":"1","path":["1670839190650"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2023-03-30"},"publish_date":"2023-03-30","publish_status":"0","recid":"4698","relation_version_is_last":true,"title":["Neutron lifetime measurement with pulsed cold neutrons"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-08T06:08:12.415123+00:00"}