{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00214219","sets":["1164:2240:10556:10754"]},"path":["10754"],"owner":"44499","recid":"214219","title":["Not Quantum but Classical Supremacy"],"pubdate":{"attribute_name":"公開日","attribute_value":"2021-11-29"},"_buckets":{"deposit":"9e20a37e-c2ea-4373-bd3c-9d0a4985e690"},"_deposit":{"id":"214219","pid":{"type":"depid","value":"214219","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"Not Quantum but Classical Supremacy","author_link":["549146","549147"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Not Quantum but Classical Supremacy"},{"subitem_title":"Not Quantum but Classical Supremacy","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"高性能計算","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2021-11-29","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東京工業大学"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Tokyo Institute of Technology","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/214219/files/IPSJ-HPC21182014.pdf","label":"IPSJ-HPC21182014.pdf"},"date":[{"dateType":"Available","dateValue":"2023-11-29"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-HPC21182014.pdf","filesize":[{"value":"740.9 kB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"660","billingrole":"5"},{"tax":["include_tax"],"price":"330","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"14"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"a403bfe7-85a8-4bf8-9fe8-75fba07f587c","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2021 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"太田, 昌孝"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Masataka, Ohta","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10463942","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":"2188-8841","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"量子ゲートによる実用的規模の量子計算では量子誤り訂正が必須だが，量子誤り訂正では重ね合わされた項が同じ誤りを被るという間違った仮定をしており，3 項以上の重ね合わせでは破綻する．断熱量子計算はアナログ系を無限の正確さで用意する必要があり，やはり破綻している．一方，ムーアの法則の限界は量子論が与えるため，デナード則により純古典コンピュータは超越性を達成できる．残念なことに，現実世界は量子的である．","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"Though quantum error correction is essentially necessary for quantum computing of practical scale with quantum gates, as quantum error correction wrongly assumes that all the superpositioned terms suffer from an identical error, it is not applicable when 3 or more terms are superpositioned and is hopeless. Adiabatic quantum computing is also hopeless, because analog systems must be prepared with infinite precision. On the other hand, as Moore's law is limited by quantum theory, with Dennard scaling, purely classical computers can archive the supremacy. Unfortunately, the real world is quantum.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"3","bibliographic_titles":[{"bibliographic_title":"研究報告ハイパフォーマンスコンピューティング（HPC）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2021-11-29","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"14","bibliographicVolumeNumber":"2021-HPC-182"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":214219,"updated":"2025-01-19T16:51:31.922596+00:00","links":{},"created":"2025-01-19T01:15:02.771627+00:00"}