{"id":213196,"updated":"2025-01-19T17:14:16.807690+00:00","links":{},"created":"2025-01-19T01:14:06.149159+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00213196","sets":["1164:10193:10565:10720"]},"path":["10720"],"owner":"44499","recid":"213196","title":["NISQデバイスを用いた分配関数の計算"],"pubdate":{"attribute_name":"公開日","attribute_value":"2021-10-07"},"_buckets":{"deposit":"6a377ded-5f71-4fa4-8ea6-dae32463a9a5"},"_deposit":{"id":"213196","pid":{"type":"depid","value":"213196","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"NISQデバイスを用いた分配関数の計算","author_link":["545049","545053","545050","545056","545054","545052","545051","545055"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"NISQデバイスを用いた分配関数の計算"}]},"item_type_id":"4","publish_date":"2021-10-07","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東京理科大学／国立研究開発法人産業技術総合研究所"},{"subitem_text_value":"東京理科大学／国立研究開発法人産業技術総合研究所"},{"subitem_text_value":"NTT Computer and Data Science Laboratories, NTT Corporation"},{"subitem_text_value":"国立研究開発法人産業技術総合研究所"},{"subitem_text_value":"東京理科大学"},{"subitem_text_value":"東京理科大学"},{"subitem_text_value":"国立研究開発法人産業技術総合研究所"},{"subitem_text_value":"国立研究開発法人産業技術総合研究所"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Department of Physics, Tokyo University of Science / Research Center for Emerging Computing Technologies, National Institute of Advanced Industrial Science and Technology (AIST)","subitem_text_language":"en"},{"subitem_text_value":"Department of Physics, Tokyo University of Science / Research Center for Emerging Computing Technologies, National Institute of Advanced Industrial Science and Technology (AIST)","subitem_text_language":"en"},{"subitem_text_value":"NTT Computer and Data Science Laboratories, NTT Corporation","subitem_text_language":"en"},{"subitem_text_value":"Research Center for Emerging Computing Technologies, National Institute of Advanced Industrial Science and Technology (AIST)","subitem_text_language":"en"},{"subitem_text_value":"Department of Physics, Tokyo University of Science","subitem_text_language":"en"},{"subitem_text_value":"Department of Physics, Tokyo University of Science","subitem_text_language":"en"},{"subitem_text_value":"Research Center for Emerging Computing Technologies, National Institute of Advanced Industrial Science and Technology (AIST)","subitem_text_language":"en"},{"subitem_text_value":"Research Center for Emerging Computing Technologies, National Institute of Advanced Industrial Science and Technology (AIST)","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/213196/files/IPSJ-QS21004002.pdf","label":"IPSJ-QS21004002.pdf"},"date":[{"dateType":"Available","dateValue":"2023-10-07"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-QS21004002.pdf","filesize":[{"value":"1.8 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":"48980655-95bb-4fa9-9710-86f029ad003c","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":"松本, 佳大"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"神宮, 裕汰"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"遠藤, 傑"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"川畑, 史郎"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"渡部, 昌平"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"二国, 徹郎"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"箱嶋, 秀昭"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"松崎, 雄一郎"}],"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":"自由エネルギーは系の熱力学的な性質を含む重要な量である．ノイズあり中規模量子（NISQ）デバイスを用いて自由エネルギーを計算する方法が知られているが，Gibbs 状態のコピーを大量に用意して，外挿法による計算を実行する必要があるため，使用する量子ビットの数が増大してしまうという難点があった．そこで我々は，NISQ デバイスを用いた自由エネルギー計算のより効率的な方法を提案する．本手法では，変分量子虚時間発展により Gibbs 状態を準備して，温度の異なる Gibbs 状態間のオーバーラップを NISQ デバイスで求めることで，分配関数および，自由エネルギーを求める．この手法では N 量子ビットの系の分配関数を求めるのに 2N 量子ビットを利用すれば良い．これは従来手法よりも必要な量子ビット数が少なくてすむ．性能評価のために Heisenberg 模型に関して数値計算を行い，実際に高い精度で自由エネルギーを再現した．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"8","bibliographic_titles":[{"bibliographic_title":"量子ソフトウェア（QS）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2021-10-07","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2","bibliographicVolumeNumber":"2021-QS-4"}]},"relation_version_is_last":true,"weko_creator_id":"44499"}}