{"created":"2021-03-01T06:55:34.870086+00:00","id":18195,"links":{},"metadata":{"_buckets":{"deposit":"23ca1081-ee9e-4c4d-9548-bac415a216ec"},"_deposit":{"id":"18195","owners":[],"pid":{"revision_id":0,"type":"depid","value":"18195"},"status":"published"},"_oai":{"id":"oai:tsukuba.repo.nii.ac.jp:00018195","sets":["117:1206","117:790","3:62:5619:726"]},"author_link":["270","65084","365"],"control_number":"18195","item_1644910766877":{"attribute_name":"出版タイプ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_ab4af688f83e57aa","subitem_version_type":"AM"}]},"item_5_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2007-04","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"4","bibliographicPageEnd":"254","bibliographicPageStart":"249","bibliographicVolumeNumber":"62","bibliographic_titles":[{"bibliographic_title":"日本物理學會誌"}]}]},"item_5_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"米国フェルミ国立加速器研究所で陽子反陽子衝突型加速器テバトロンを用いて行われている大型国際共同実験CDFがB^O_S中間子の粒子・反粒子振動の初の観測に成功した.その結果と物理的意義と今後の展望について報告する.","subitem_description_language":"ja","subitem_description_type":"Abstract"},{"subitem_description":"The CDF experiment at the Tevatron proton-antiproton collider at Fermi National Accelerator Laboratory in Batavia, Illinois, USA, has recently observed particle-antiparticle oscillations of the bottom-strange meson, B^O_S, and measured the frequency of the oscillations, Δm_s. It has led to a precise determination of the elements V_