{"created":"2023-06-20T13:22:54.739434+00:00","id":3634,"links":{},"metadata":{"_buckets":{"deposit":"e554f77f-3631-4017-b482-4ef1a30b22a3"},"_deposit":{"created_by":21,"id":"3634","owners":[21],"pid":{"revision_id":0,"type":"depid","value":"3634"},"status":"published"},"_oai":{"id":"oai:ir.soken.ac.jp:00003634","sets":["1:281","1:284"]},"author_link":["495","1537","802"],"item_10001_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2007-07","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"7","bibliographicPageStart":"Article number074101","bibliographicVolumeNumber":"76","bibliographic_titles":[{"bibliographic_title":"Journal of the Physical Society of Japan"},{"bibliographic_title":"Journal of the Physical Society of Japan","bibliographic_titleLang":"en"}]}]},"item_10001_creator_3":{"attribute_name":"著者別名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"洞田, 慎一"}],"nameIdentifiers":[{"nameIdentifier":"1537","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"1000070377125","nameIdentifierScheme":"NRID","nameIdentifierURI":" "},{"nameIdentifier":"70377125","nameIdentifierScheme":"e-Rad","nameIdentifierURI":"https://kaken.nii.ac.jp/ja/search/?qm=70377125"}]}]},"item_10001_description_19":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_10001_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"For understanding the origin of anisotropies in the cosmic microwave background, rules to construct a quantized universe is proposed based on the dynamical triangulation method of the simplicial quantum gravity. A $d$-dimensional universe having the topology $ D^d $ is created numerically in terms of a simplicial manifold with $d$-simplices as the building blocks. The space coordinates of a universe are identified on the boundary surface $ S^{d-1} $, and the time coordinate is defined along the direction perpendicular to $ S^{d-1} $. Numerical simulations are made mainly for 2-dimensional universes, and analyzed to examine appropriateness of the construction rules by comparing to analytic results of the matrix model and the Liouville theory. Furthermore, a simulation in 4-dimension is made, and the result suggests an ability to analyze the observations on anisotropies by comparing to the scalar curvature correlation of a $ S^2 $-surface formed as the last scattering surface in the $ S^3 $ universe. ","subitem_description_type":"Abstract"}]},"item_10001_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"10.1143/JPSJ.76.074101"}],"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.1143/JPSJ.76.074101","subitem_relation_type_select":"DOI"}}]},"item_10001_relation_17":{"attribute_name":"関連サイト","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"Copyright"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"http://arxiv.org/help/primer","subitem_relation_type_select":"URI"}}]},"item_10001_rights_15":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"© Author et al."}]},"item_10001_version_type_20":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_ab4af688f83e57aa","subitem_version_type":"AM"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"HORATA, Shinichi"}],"nameIdentifiers":[{"nameIdentifier":"802","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"YUKAWA, Tetsuyuki"}],"nameIdentifiers":[{"nameIdentifier":"495","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":"2013-06-26"}],"displaytype":"detail","filename":"0611076v2.pdf","filesize":[{"value":"427.5 kB"}],"format":"application/pdf","licensetype":"license_11","mimetype":"application/pdf","url":{"label":"0611076v2","url":"https://ir.soken.ac.jp/record/3634/files/0611076v2.pdf"},"version_id":"e064c9a1-3f25-4372-8011-efbff51b1533"}]},"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":"Making a universe","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Making a universe"},{"subitem_title":"Making a universe","subitem_title_language":"en"}]},"item_type_id":"10001","owner":"21","path":["124","158","281","284"],"pubdate":{"attribute_name":"公開日","attribute_value":"2013-06-26"},"publish_date":"2013-06-26","publish_status":"0","recid":"3634","relation_version_is_last":true,"title":["Making a universe"],"weko_creator_id":"21","weko_shared_id":21},"updated":"2023-06-20T14:32:02.427124+00:00"}