{"created":"2021-03-01T06:40:10.689751+00:00","id":34841,"links":{},"metadata":{"_buckets":{"deposit":"94a3b5c8-1b2c-4540-8ed7-828af0a99675"},"_deposit":{"id":"34841","owners":[],"pid":{"revision_id":0,"type":"depid","value":"34841"},"status":"published"},"_oai":{"id":"oai:teapot.lib.ocha.ac.jp:00034841","sets":["347:359:629"]},"item_11_biblio_info_8":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1977-12","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2","bibliographicPageEnd":"66","bibliographicPageStart":"59","bibliographicVolumeNumber":"28","bibliographic_titles":[{"bibliographic_title":"お茶の水女子大學自然科學報告"}]}]},"item_11_description_17":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_11_description_46":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"subitem_description":"紀要論文","subitem_description_type":"Other"}]},"item_11_description_7":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"Rewriting the partition function of an Ising system as a multiple integral, dividing the integration space by a set of concentric spherical surfaces and sets of parallel planes into small domains, averaging separately the two factors constituting the integrand of the multiple integral over each of these domains, and replacing the two factors by their respective averages, logarithm of the partition function per spin is given by the extremum of a function with respect to a complex variable and a number of real variables. The specific heat curve of an Ising square lattice obtained by the present method is compared with those by the exact method, the spherical approximation and the mean field approximation.","subitem_description_type":"Other"}]},"item_11_full_name_2":{"attribute_name":"著者(ヨミ)","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"70107","nameIdentifierScheme":"WEKO"}],"names":[{"name":"ナガイ, ノリコ"}]},{"nameIdentifiers":[{"nameIdentifier":"70108","nameIdentifierScheme":"WEKO"}],"names":[{"name":"オオカワ, ヨウコ"}]},{"nameIdentifiers":[{"nameIdentifier":"70109","nameIdentifierScheme":"WEKO"}],"names":[{"name":"シング, マユミ"}]},{"nameIdentifiers":[{"nameIdentifier":"70110","nameIdentifierScheme":"WEKO"}],"names":[{"name":"ヤギ, サチコ"}]},{"nameIdentifiers":[{"nameIdentifier":"70111","nameIdentifierScheme":"WEKO"}],"names":[{"name":"イワタ, ギイチ"}]}]},"item_11_publisher_36":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"お茶の水女子大学"}]},"item_11_source_id_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00033958","subitem_source_identifier_type":"NCID"}]},"item_11_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"00298190","subitem_source_identifier_type":"ISSN"}]},"item_11_subject_20":{"attribute_name":"日本十進分類法","attribute_value_mlt":[{"subitem_subject":"400","subitem_subject_scheme":"NDC"}]},"item_11_text_18":{"attribute_name":"形態","attribute_value_mlt":[{"subitem_text_value":"308019 bytes"}]},"item_11_text_47":{"attribute_name":"資源タイプ・ローカル","attribute_value_mlt":[{"subitem_text_value":"紀要論文"}]},"item_11_text_48":{"attribute_name":"資源タイプ・NII","attribute_value_mlt":[{"subitem_text_value":"Departmental Bulletin Paper"}]},"item_11_text_49":{"attribute_name":"資源タイプ・DCMI","attribute_value_mlt":[{"subitem_text_value":"text"}]},"item_11_text_50":{"attribute_name":"資源タイプ・ローカル表示コード","attribute_value_mlt":[{"subitem_text_value":"03"}]},"item_11_text_79":{"attribute_name":"所属","attribute_value_mlt":[{"subitem_text_value":"Department of Physics, Faculty of Science Ochanomizu University"},{"subitem_text_value":"Department of Physics, Faculty of Science Ochanomizu University"},{"subitem_text_value":"Department of Physics, Faculty of Science Ochanomizu University"},{"subitem_text_value":"Department of Physics, Faculty of Science Ochanomizu University"},{"subitem_text_value":"Department of Physics, Faculty of Science Ochanomizu University"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Nagai, Noriko"}],"nameIdentifiers":[{"nameIdentifier":"70102","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Ohkawa, Yoko"}],"nameIdentifiers":[{"nameIdentifier":"70103","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Shingu, Mayumi"}],"nameIdentifiers":[{"nameIdentifier":"70104","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Yagi, Sachiko"}],"nameIdentifiers":[{"nameIdentifier":"70105","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Iwata, Giiti"}],"nameIdentifiers":[{"nameIdentifier":"70106","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":"2018-04-19"}],"displaytype":"detail","filename":"KJ00004829905.pdf","filesize":[{"value":"308.0 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"KJ00004829905.pdf","url":"https://teapot.lib.ocha.ac.jp/record/34841/files/KJ00004829905.pdf"},"version_id":"f4439494-23da-4027-a474-7274137412b0"}]},"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":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"An Improvement in the Spherical Approximation of an Ising Spin System","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"An Improvement in the Spherical Approximation of an Ising Spin System"}]},"item_type_id":"11","owner":"1","path":["629"],"pubdate":{"attribute_name":"公開日","attribute_value":"2008-04-30"},"publish_date":"2008-04-30","publish_status":"0","recid":"34841","relation_version_is_last":true,"title":["An Improvement in the Spherical Approximation of an Ising Spin System"],"weko_creator_id":"1","weko_shared_id":null},"updated":"2022-12-12T05:39:26.650281+00:00"}