{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00203077","sets":["1:9834:9915"]},"path":["9915"],"owner":"44499","recid":"203077","title":["量子コンピュータを用いた量子超越実験"],"pubdate":{"attribute_name":"公開日","attribute_value":"2020-02-15"},"_buckets":{"deposit":"ad20906e-3481-4b7c-848e-081afb43fafb"},"_deposit":{"id":"203077","pid":{"type":"depid","value":"203077","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"量子コンピュータを用いた量子超越実験","author_link":["499602","499603"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"量子コンピュータを用いた量子超越実験"},{"subitem_title":"Quantum Computational Supremacy Experiment Using a Superconducting Quantum Computer","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"特別解説","subitem_subject_scheme":"Other"}]},"item_type_id":"1","publish_date":"2020-02-15","item_1_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"大阪大学大学院基礎工学研究科"}]},"item_1_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Osaka Univ.","subitem_text_language":"en"}]},"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/203077/files/IPSJ-MGN610302.pdf","label":"IPSJ-MGN610302.pdf"},"date":[{"dateType":"Available","dateValue":"2022-02-15"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-MGN610302.pdf","filesize":[{"value":"982.6 kB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"660","billingrole":"5"},{"tax":["include_tax"],"price":"0","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"3b09cd94-a584-4ec5-bc77-424e6ef1c3cf","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2020 by the Information Processing Society of Japan"}]},"item_1_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"藤井, 啓祐"}],"nameIdentifiers":[{}]}]},"item_1_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"FUJII, Keisuke","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_6501","resourcetype":"article"}]},"item_1_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"2019年10月にGoogleのチームによる量子コンピュータを用いた量子超越実験の結果が発表され，新聞の一面で報道されるなど研究界を超えて話題になっている．量子超越（quantum computational supremacy）というセンセーショナルな言葉が一人歩きしている感もあり，さすがにビットコインが一時的に暴落するなどは過剰反応である．しかし，30年以上前に提案され，いつまでたっても実現しないと言われていた量子コンピュータが，その性能を評価するためにスーパーコンピュータが必要になる，というレベルまできたことは賞賛に値する．本解説では，量子計算の仕組みについての簡単な導入とともに，今回の量子超越実験で示されたことについて解説したい．","subitem_description_type":"Other"}]},"item_1_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"230","bibliographic_titles":[{"bibliographic_title":"情報処理"}],"bibliographicPageStart":"228","bibliographicIssueDates":{"bibliographicIssueDate":"2020-02-15","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"3","bibliographicVolumeNumber":"61"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":203077,"updated":"2025-01-19T20:40:26.166031+00:00","links":{},"created":"2025-01-19T01:05:32.580956+00:00"}