{"created":"2024-10-24T05:02:53.749394+00:00","id":2000993,"links":{},"metadata":{"_buckets":{"deposit":"235b1a20-3f84-4352-8ebd-eab5208bd754"},"_deposit":{"created_by":15,"id":"2000993","owner":"15","owners":[15],"pid":{"revision_id":0,"type":"depid","value":"2000993"},"status":"published"},"_oai":{"id":"oai:mie-u.repo.nii.ac.jp:02000993","sets":["366:680:1728958155548"]},"author_link":[],"item_8_biblio_info_6":{"attribute_name":"bibliographic_information","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2023-05-15","bibliographicIssueDateType":"Issued"}}]},"item_8_description_14":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_8_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"系を周期的に駆動したときの状態制御について研究を行い、主に次の成果を得た。(1)断熱（準静的）近似に頼らずに系を任意速度で制御する方法について、Krylov部分空間法に基づいて制御項を構成する一般的な処方箋を得た。(2)任意の二つの時間発展状態の「距離」が満たす普遍的な不等式を得た。従来知られている関係式と違って、周期系にも有用なものとなる。(3)量子開放系への応用を行い、散逸効果を調べた。散逸効果が系の状態に応じて適応的に決まるため、系のふるまいは複雑なものとなる。(4)古典確率過程への応用を行った。量子系と同様にして、緩和過程やアニーリング過程、周期過程などを扱うことができる。","subitem_description_language":"ja","subitem_description_type":"Abstract"},{"subitem_description":"I worked on dynamical control of periodically-driven systems. The main findings are categorized into four parts: (1) Methods of constructing the control field. Based on the commutation relation for the control field, I discussed the general properties of the relation and found that the Krylov subspace method is a useful tool to find the control field. (2) Universal speed limit relations. A distance between arbitrary time-evolved states is bounded by a universal quantity. The inequality is applied not only to quantum systems but also to classical stochastic systems. (3) Applications to quantum open systems. I studied how dissipation effects affect the efficiency and the power of a quantum heat engine model. (4) Application to classical stochastic processes: relaxation , annealing, and periodically-driven processes. The analysis can be carried out in analogy with the quantum systems.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_8_description_5":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"2020年度～2022年度科学研究費補助金(基盤研究(C))研究成果報告書","subitem_description_type":"Other"}]},"item_8_description_64":{"attribute_name":"科研費番号","attribute_value_mlt":[{"subitem_description":"20K03781","subitem_description_type":"Other"}]},"item_8_publisher_30":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"三重大学"}]},"item_8_text_31":{"attribute_name":"出版者（ヨミ）","attribute_value_mlt":[{"subitem_text_value":"ミエダイガク"}]},"item_8_text_65":{"attribute_name":"item_8_text_65","attribute_value_mlt":[{"subitem_text_value":"Kaken / 科研費報告書"}]},"item_8_version_type_15":{"attribute_name":"出版タイプ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"高橋, 和孝","creatorNameLang":"ja"},{"creatorName":"Takahashi, Kazutaka","creatorNameLang":"en"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_access","date":[{"dateType":"Available","dateValue":"2024-10-24"}],"filename":"2024RP0083.pdf","filesize":[{"value":"85 KB"}],"format":"application/pdf","url":{"label":"2024RP0083.pdf","url":"https://mie-u.repo.nii.ac.jp/record/2000993/files/2024RP0083.pdf"},"version_id":"c67294a5-14f8-476a-9802-2563d4c72a3c"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"断熱ショートカット","subitem_subject_scheme":"Other"},{"subitem_subject":"速度限界","subitem_subject_scheme":"Other"},{"subitem_subject":"量子開放系","subitem_subject_scheme":"Other"},{"subitem_subject":"古典確率過程","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"item_resource_type","attribute_value_mlt":[{"resourcetype":"research report","resourceuri":"http://purl.org/coar/resource_type/c_18ws"}]},"item_title":"周期駆動系における非平衡現象と非断熱効果","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"周期駆動系における非平衡現象と非断熱効果","subitem_title_language":"ja"},{"subitem_title":"Nonadiabatic effects in periodically driven nonequilibrium systems","subitem_title_language":"en"}]},"item_type_id":"8","owner":"15","path":["1728958155548"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2024-10-24"},"publish_date":"2024-10-24","publish_status":"0","recid":"2000993","relation_version_is_last":true,"title":["周期駆動系における非平衡現象と非断熱効果"],"weko_creator_id":"15","weko_shared_id":-1},"updated":"2024-10-24T05:11:44.135190+00:00"}