{"created":"2021-03-01T06:05:48.743182+00:00","id":2119,"links":{},"metadata":{"_buckets":{"deposit":"d6e40535-bf54-44a4-8d4c-6c4ab0032f26"},"_deposit":{"id":"2119","owners":[],"pid":{"revision_id":0,"type":"depid","value":"2119"},"status":"published"},"_oai":{"id":"oai:niigata-u.repo.nii.ac.jp:00002119","sets":["176:488:489","453:454"]},"item_5_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2011-07","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"Supplement A","bibliographicPageEnd":"SA136-3","bibliographicPageStart":"SA136-1","bibliographicVolumeNumber":"80","bibliographic_titles":[{"bibliographic_title":"Journal of the Physical Society of Japan"},{"bibliographic_title":"Journal of the Physical Society of Japan","bibliographic_titleLang":"en"}]}]},"item_5_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"We investigate the heavy fermion states in the half-filled anharmonic Holstein model by using the dynamical mean-field theory combined with the exact diagonalization method at low temperatures down to 1/10^4 of the conduction bandwidth. For the weak anharmonic cases with single-well or shallow double-well potentials, the bipolaronic first order phase transition takes place at a critical value of the electron-phonon coupling below a critical temperature as recently observed in the harmonic Holstein model. On the other hand, for the strong anharmonic case with deep double-well potential, the bipolaronic transition is suppressed and changes to a crossover where the heavy fermion state with a large effective mass is realized due to the effect of largely anharmonic local oscillations called rattling.","subitem_description_type":"Abstract"}]},"item_5_description_5":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"Proceedings of the International Conference on Heavy Electrons 2010 (ICHE2010)","subitem_description_type":"Other"}]},"item_5_publisher_7":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"日本物理学会"}]},"item_5_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"info:doi/10.1143/JPSJS.80SA.SA136","subitem_relation_type_select":"DOI"}}]},"item_5_relation_31":{"attribute_name":"異版である","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"http://journals.jps.jp/doi/abs/10.1143/JPSJS.80SA.SA136","subitem_relation_type_select":"URI"}}]},"item_5_rights_15":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"Copyright (C) 2011 The Physical Society of Japan"}]},"item_5_select_19":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_select_item":"author"}]},"item_5_source_id_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA00704814","subitem_source_identifier_type":"NCID"}]},"item_5_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"00319015","subitem_source_identifier_type":"ISSN"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Fuse, Takahiro"}],"nameIdentifiers":[{"nameIdentifier":"7110","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Ono, Yoshiaki"}],"nameIdentifiers":[{"nameIdentifier":"62","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2019-07-29"}],"displaytype":"detail","filename":"978.pdf","filesize":[{"value":"107.7 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"978.pdf","url":"https://niigata-u.repo.nii.ac.jp/record/2119/files/978.pdf"},"version_id":"97f9cb64-4774-49d8-9732-ae8ea5b3295e"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"polarons","subitem_subject_scheme":"Other"},{"subitem_subject":"bipolarons","subitem_subject_scheme":"Other"},{"subitem_subject":"bipolaronic transition","subitem_subject_scheme":"Other"},{"subitem_subject":"Holstein model","subitem_subject_scheme":"Other"},{"subitem_subject":"rattling","subitem_subject_scheme":"Other"},{"subitem_subject":"anharmonic potential","subitem_subject_scheme":"Other"},{"subitem_subject":"heavy fermion","subitem_subject_scheme":"Other"}]},"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":"Rattling-Induced Heavy Fermion State in the Anharmonic Holstein Model","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Rattling-Induced Heavy Fermion State in the Anharmonic Holstein Model"},{"subitem_title":"Rattling-Induced Heavy Fermion State in the Anharmonic Holstein Model","subitem_title_language":"en"}]},"item_type_id":"5","owner":"1","path":["454","489"],"pubdate":{"attribute_name":"公開日","attribute_value":"2014-04-15"},"publish_date":"2014-04-15","publish_status":"0","recid":"2119","relation_version_is_last":true,"title":["Rattling-Induced Heavy Fermion State in the Anharmonic Holstein Model"],"weko_creator_id":"1","weko_shared_id":null},"updated":"2022-12-15T03:34:57.793099+00:00"}