{"created":"2023-06-26T11:01:22.894183+00:00","id":2077,"links":{},"metadata":{"_buckets":{"deposit":"0d4904c9-3254-4eee-bde7-8dd0b5e36745"},"_deposit":{"created_by":28,"id":"2077","owners":[28],"pid":{"revision_id":0,"type":"depid","value":"2077"},"status":"published"},"_oai":{"id":"oai:oist.repo.nii.ac.jp:00002077","sets":["6:53"]},"author_link":["13434"],"item_10001_biblio_info_7":{"attribute_name":"Bibliographic Information","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2021-04-13","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"13","bibliographicPageStart":"134419","bibliographicVolumeNumber":"103","bibliographic_titles":[{},{"bibliographic_title":"Physical Review B","bibliographic_titleLang":"en"}]}]},"item_10001_creator_3":{"attribute_name":"Author","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Shimokawa, Tokuro"}],"nameIdentifiers":[{}]}]},"item_10001_description_5":{"attribute_name":"Abstract","attribute_value_mlt":[{"subitem_description":"We investigate the finite-temperature properties of the S=1/2 Shastry-Sutherland Heisenberg model using a quantum typicality method. In the intermediate plaquette state region, we naturally expect to realize the finite-temperature phase transition associated with breaking the mirror symmetry of this model. We reveal some signatures of the spontaneous phase transition within a two-point correlation level at moderate temperatures since the constructed typical state can sense the existence of the degenerated excited states depending on the initial random state. We also confirm that the local mirror order parameter shows the intriguing recovering phenomenon of the mirror symmetry in very low temperatures, which could be understood from the nature of the ground and excited states of the finite-size systems. We expect that this recovering feature will disappear; instead, a saturated behavior appears in the local mirror order parameter in the thermodynamic limit. We discuss the relationship to the recent experimental results on SrCu2(BO3)2 under high pressures.","subitem_description_type":"Other"}]},"item_10001_publisher_8":{"attribute_name":"Publisher","attribute_value_mlt":[{"subitem_publisher":"American Physical Society"}]},"item_10001_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"info:doi/10.1103/PhysRevB.103.134419","subitem_relation_type_select":"DOI"}}]},"item_10001_relation_17":{"attribute_name":"Related site","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://journals.aps.org/prb/abstract/10.1103/PhysRevB.103.134419","subitem_relation_type_select":"URI"}}]},"item_10001_rights_15":{"attribute_name":"Rights","attribute_value_mlt":[{"subitem_rights":"© 2021 American Physical Society"}]},"item_10001_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2469-9950","subitem_source_identifier_type":"ISSN"},{"subitem_source_identifier":"2469-9969","subitem_source_identifier_type":"ISSN"}]},"item_10001_version_type_20":{"attribute_name":"Author's flag","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2021-05-17"}],"displaytype":"detail","filename":"Shimokawa-2021-Signatures of finite-temperatur.pdf","filesize":[{"value":"2.5 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"Shimokawa-2021-Signatures of finite-temperatur","url":"https://oist.repo.nii.ac.jp/record/2077/files/Shimokawa-2021-Signatures of finite-temperatur.pdf"},"version_id":"2c1808a4-00c6-48bb-9a78-5683779d6936"}]},"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":"Signatures of finite-temperature mirror symmetry breaking in the S=1/2 Shastry-Sutherland model","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Signatures of finite-temperature mirror symmetry breaking in the S=1/2 Shastry-Sutherland model","subitem_title_language":"en"}]},"item_type_id":"10001","owner":"28","path":["53"],"pubdate":{"attribute_name":"公開日","attribute_value":"2021-05-17"},"publish_date":"2021-05-17","publish_status":"0","recid":"2077","relation_version_is_last":true,"title":["Signatures of finite-temperature mirror symmetry breaking in the S=1/2 Shastry-Sutherland model"],"weko_creator_id":"28","weko_shared_id":28},"updated":"2023-06-26T11:37:03.030339+00:00"}