{"created":"2023-05-15T14:42:59.433935+00:00","id":58902,"links":{},"metadata":{"_buckets":{"deposit":"8bd56d84-f2a7-45ee-a1ea-de3ad0a073cc"},"_deposit":{"created_by":1,"id":"58902","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"58902"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00058902","sets":["11"]},"author_link":["586916","586917"],"item_10004_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2018-11","bibliographicIssueDateType":"Issued"},"bibliographic_titles":[{"bibliographic_title":"日本物理学会 学会誌 最近の研究から"}]}]},"item_10004_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"デューク大学HIgS施設で行ったTa-181の透過型の核共鳴散乱実験から、2.28 MeVと2.75 MeVエネルギー領域において、新たに30本のガンマ線を観測し、共鳴準位に強い分散が生じていることがわかった。また、これまでよりも2.8~3.0倍大きな積分散乱断面積が得られた。さらに、共鳴吸収量の測定から、基底状態と励起状態への分岐比を求めた結果、 2.28 MeVと2.75 MeVエネルギー領域おいて、それぞれ、75%と50%の大きな比率で、励起状態へ遷移していることが判明した。Ta-181のシザースモードによる磁気双極子遷移の強度は、これまでの核共鳴蛍光散乱実験から得られている系統値よりも2倍程度大きな値となり、2000年代半ば以降、軽イオン散乱や中性子捕獲反応を用いた測定から得られているM1遷移強度と矛盾しないことがわかった。","subitem_description_type":"Abstract"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"metadata only access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_14cb"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"静間, 俊行"}],"nameIdentifiers":[{"nameIdentifier":"586916","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"静間 俊行","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"586917","nameIdentifierScheme":"WEKO"}]}]},"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":"article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"原子核のハサミ状振動を探る","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"原子核のハサミ状振動を探る"}]},"item_type_id":"10004","owner":"1","path":["11"],"pubdate":{"attribute_name":"公開日","attribute_value":"2018-11-19"},"publish_date":"2018-11-19","publish_status":"0","recid":"58902","relation_version_is_last":true,"title":["原子核のハサミ状振動を探る"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-15T22:10:55.743745+00:00"}