{"id":217655,"updated":"2025-01-19T15:25:32.706246+00:00","links":{},"created":"2025-01-19T01:18:08.641493+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00217655","sets":["1164:10193:10905:10906"]},"path":["10906"],"owner":"44499","recid":"217655","title":["表面符号の評価に向けたPEPDO ansatzの解析"],"pubdate":{"attribute_name":"公開日","attribute_value":"2022-03-17"},"_buckets":{"deposit":"a6ffcab9-a039-4ba2-9e00-8350e1a5ff11"},"_deposit":{"id":"217655","pid":{"type":"depid","value":"217655","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"表面符号の評価に向けたPEPDO ansatzの解析","author_link":["564333","564332","564334"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"表面符号の評価に向けたPEPDO ansatzの解析"},{"subitem_title":"Analysis of PEPDO ansatz for the evaluation of Surface code","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"2022-03-17","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"京都大学大学院情報学研究科／NTTコンピュータ&データサイエンス研究所"},{"subitem_text_value":"NTTコンピュータ&データサイエンス研究所／JSTさきがけ"},{"subitem_text_value":"NTTコンピュータ&データサイエンス研究所"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_publisher":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"情報処理学会","subitem_publisher_language":"ja"}]},"publish_status":"0","weko_shared_id":-1,"item_file_price":{"attribute_name":"Billing file","attribute_type":"file","attribute_value_mlt":[{"url":{"url":"https://ipsj.ixsq.nii.ac.jp/record/217655/files/IPSJ-QS22005033.pdf","label":"IPSJ-QS22005033.pdf"},"date":[{"dateType":"Available","dateValue":"2024-03-17"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-QS22005033.pdf","filesize":[{"value":"2.2 MB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"660","billingrole":"5"},{"tax":["include_tax"],"price":"330","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"53"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"15a6acb5-ed54-4d55-9d62-3439094812f3","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2022 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"真鍋, 秀隆"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"鈴木, 泰成"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"徳永, 裕己"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA12894105","subitem_source_identifier_type":"NCID"}]},"item_4_textarea_12":{"attribute_name":"Notice","attribute_value_mlt":[{"subitem_textarea_value":"SIG Technical Reports are nonrefereed and hence may later appear in any journals, conferences, symposia, etc."}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_18gh","resourcetype":"technical report"}]},"item_4_source_id_11":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2435-6492","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"ノイズ下における量子誤り訂正符号の性能を調べるのは一般に難しい．本研究では，開放量子多体系向けのテンソルネットワーク ansatz である PEPDO (Projected Entangled Pair Density Operator) を用いた GKP 表面符号のシミュレーションを実行した．その結果，閾値 (threshold) を見るまでの規模・精度には至らなかったものの，PEPO を含む既存手法と比べて高速にシミュレートできることが分かった．これより，ノイズ付き量子回路上における量子アルゴリズムの解析にPEPDOを用いたテンソルネットワーク法が有用である可能性がある．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"9","bibliographic_titles":[{"bibliographic_title":"量子ソフトウェア（QS）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2022-03-17","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"33","bibliographicVolumeNumber":"2022-QS-5"}]},"relation_version_is_last":true,"weko_creator_id":"44499"}}