{"created":"2023-05-15T12:08:44.309148+00:00","id":14046,"links":{},"metadata":{"_buckets":{"deposit":"c6eb435b-49d3-4c4c-acb4-b3da9133bd08"},"_deposit":{"created_by":3,"id":"14046","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"14046"},"status":"published"},"_oai":{"id":"oai:iwate-u.repo.nii.ac.jp:00014046","sets":["1672:1800"]},"author_link":["59069","59072","59071","59070"],"item_16_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2014-11-01","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"18","bibliographicPageEnd":"184414-4","bibliographicPageStart":"184414-1","bibliographicVolumeNumber":"90","bibliographic_titles":[{"bibliographic_title":"PHYSICAL REVIEW B"}]}]},"item_16_date_6":{"attribute_name":"登録日","attribute_value_mlt":[{"subitem_date_issued_datetime":"2015-02-06"}]},"item_16_description_12":{"attribute_name":"Abstract","attribute_value_mlt":[{"subitem_description":"We study the quantum phase transition of an S=1/2 anisotropic α (≡Jz/Jxy) Heisenberg antiferromagnet on a triangular lattice. We calculate the sublattice magnetization and the long-range helical order parameter and their Binder ratios on finite systems with N≤36 sites. The N dependence of the Binder ratios reveals that the classical 120∘ Néel state occurs for α≲0.55, whereas a critical collinear state occurs for 1/α≲0.6. This result is at odds with a widely held belief that the ground state of a Heisenberg antiferromagnet is the 120∘ Néel state, but it also provides a possible mechanism explaining experimentally observed spin liquids.","subitem_description_type":"Other"}]},"item_16_publisher_14":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"American Physical Society"}]},"item_16_relation_26":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1103/PhysRevB.90.184414","subitem_relation_type_select":"DOI"}}]},"item_16_rights_18":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"©2014 American Physical Society"}]},"item_16_text_4":{"attribute_name":"著者(機関)","attribute_value_mlt":[{"subitem_text_value":"Faculty of Science and Technology, Tohoku Bunka Gakuen University"},{"subitem_text_value":"Department of Applied Physics, Tohoku University"},{"subitem_text_value":"Faculty of Science and Technology, Tohoku Bunka Gakuen University"},{"subitem_text_value":"Faculty of Humanities and Social Sciences, Iwate University"}]},"item_16_version_type_27":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Suzuki, Nobuo"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Matsubara, Fumitaka"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Fujiki, Sumiyoshi"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Shirakura, Takayuki"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2016-11-14"}],"displaytype":"detail","filename":"prb-v90p184414.pdf","filesize":[{"value":"463.4 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"prb-v90p184414.pdf","url":"https://iwate-u.repo.nii.ac.jp/record/14046/files/prb-v90p184414.pdf"},"version_id":"03bcb922-6f19-43f7-bbff-2a9dc7fd116e"}]},"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":"Absence of classical long-range order in an S=1/2 Heisenberg antiferromagnet on a triangular lattice","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Absence of classical long-range order in an S=1/2 Heisenberg antiferromagnet on a triangular lattice"}]},"item_type_id":"16","owner":"3","path":["1800"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-02-06"},"publish_date":"2015-02-06","publish_status":"0","recid":"14046","relation_version_is_last":true,"title":["Absence of classical long-range order in an S=1/2 Heisenberg antiferromagnet on a triangular lattice"],"weko_creator_id":"3","weko_shared_id":-1},"updated":"2023-05-16T12:09:43.014638+00:00"}