{"created":"2023-06-20T13:22:40.464453+00:00","id":3339,"links":{},"metadata":{"_buckets":{"deposit":"21b6eccd-1be0-4ba1-b84b-da21449d8151"},"_deposit":{"created_by":21,"id":"3339","owners":[21],"pid":{"revision_id":0,"type":"depid","value":"3339"},"status":"published"},"_oai":{"id":"oai:ir.soken.ac.jp:00003339","sets":["1:284"]},"author_link":["902","900","905"],"item_10001_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1985-04-15","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"15","bibliographicPageEnd":"1619","bibliographicPageStart":"1617","bibliographicVolumeNumber":"54","bibliographic_titles":[{"bibliographic_title":"Physical Review Letters"},{"bibliographic_title":"Physical Review Letters","bibliographic_titleLang":"en"}]}]},"item_10001_creator_3":{"attribute_name":"著者別名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"湯川, 哲之"}],"nameIdentifiers":[{},{},{}]}]},"item_10001_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Statistics of energy spectra are studied for quantum billiards, i.e., free motion of a particle in two dimensions surrounded by a hard wall. The transition from regular to irregular spectra observed in moments of nearest-neighbor spacing distributions for different shapes of the boundary is analyzed by a superposition of independent level sequences with Poisson and Wigner distributions. The rate of mixture of the two sequences is compared with the rate of phase volumes spanned by quasiperiodic and chaotic orbits of the corresponding classical motion.","subitem_description_type":"Abstract"}]},"item_10001_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"American Physical Society"}]},"item_10001_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"10.1103/PhysRevLett.54.1617"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.1103/PhysRevLett.54.1617","subitem_relation_type_select":"DOI"}}]},"item_10001_rights_15":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"© 1985 The American Physical Society"}]},"item_10001_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"00319007","subitem_source_identifier_type":"ISSN"}]},"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":"ISHIKAWA, Tetsuya"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"YUKAWA, Tetsuyuki"}],"nameIdentifiers":[{}]}]},"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":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"Transition from regular to irregular spectra in quantum billiards","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Transition from regular to irregular spectra in quantum billiards"},{"subitem_title":"Transition from regular to irregular spectra in quantum billiards","subitem_title_language":"en"}]},"item_type_id":"10001","owner":"21","path":["124","284"],"pubdate":{"attribute_name":"公開日","attribute_value":"2013-01-24"},"publish_date":"2013-01-24","publish_status":"0","recid":"3339","relation_version_is_last":true,"title":["Transition from regular to irregular spectra in quantum billiards"],"weko_creator_id":"21","weko_shared_id":21},"updated":"2023-06-20T14:33:11.054773+00:00"}