{"created":"2023-06-26T11:01:37.646811+00:00","id":2373,"links":{},"metadata":{"_buckets":{"deposit":"7725cceb-dfab-469b-83bb-0e9b09a86303"},"_deposit":{"created_by":31,"id":"2373","owners":[31],"pid":{"revision_id":0,"type":"depid","value":"2373"},"status":"published"},"_oai":{"id":"oai:oist.repo.nii.ac.jp:00002373","sets":["6:13"]},"author_link":["15789","15790","15791"],"item_10001_biblio_info_7":{"attribute_name":"Bibliographic Information","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2021-10-27","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"4","bibliographicPageStart":"042224","bibliographicVolumeNumber":"104","bibliographic_titles":[{},{"bibliographic_title":"Physical Review A","bibliographic_titleLang":"en"}]}]},"item_10001_creator_3":{"attribute_name":"Author","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Usui, Ayaka"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Niedenzu, Wolfgang"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Huber, Marcus"}],"nameIdentifiers":[{}]}]},"item_10001_description_5":{"attribute_name":"Abstract","attribute_value_mlt":[{"subitem_description":"Quantum thermodynamics often deals with the dynamics of small quantum machines interfacing with a large and complex environment. Virtual qubits, collisional models, and reset master equations have become highly useful tools for predicting the qualitative behavior of two-dimensional target systems coupled to few-qubit machines and a thermal environment. While few successes in matching the simplified model parameters for all possible physical systems are known, the qualitative predictions still allow for a general design of quantum machines irrespective of the implementation. We generalise these tools by introducing multiple competing virtual qubits for modeling multidimensional systems coupled to larger and more complex machines. By simulating the full physical dynamics for targets with three dimensions, we uncover general properties of reset models that can be used as “dials” to correctly predict the qualitative features of physical changes in a realistic setup and thus design autonomous quantum machines beyond a few qubits. We then present a general analytic solution of the reset model for arbitrary-dimensional systems coupled to multiqubit machines. Finally, we showcase an improved three-level laser as an exemplary application of our results.","subitem_description_type":"Other"}]},"item_10001_publisher_8":{"attribute_name":"Publisher","attribute_value_mlt":[{"subitem_publisher":"American Physical Society"}]},"item_10001_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"info:doi/10.1103/PhysRevA.104.042224","subitem_relation_type_select":"DOI"}}]},"item_10001_relation_17":{"attribute_name":"Related site","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://journals.aps.org/pra/abstract/10.1103/PhysRevA.104.042224","subitem_relation_type_select":"URI"}}]},"item_10001_rights_15":{"attribute_name":"Rights","attribute_value_mlt":[{"subitem_rights":"© 2021 American Physical Society"}]},"item_10001_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2469-9926","subitem_source_identifier_type":"ISSN"},{"subitem_source_identifier":"2469-9934","subitem_source_identifier_type":"ISSN"}]},"item_10001_version_type_20":{"attribute_name":"Author's flag","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2021-11-18"}],"displaytype":"detail","filename":"Usui-2021-Simplifying the design of multilevel_1.pdf","filesize":[{"value":"809.3 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"Usui-2021-Simplifying the design of multilevel_1","url":"https://oist.repo.nii.ac.jp/record/2373/files/Usui-2021-Simplifying the design of multilevel_1.pdf"},"version_id":"e9f1cbad-a980-4ee0-9d9d-de843805fbbf"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"Simplifying the design of multilevel thermal machines using virtual qubits","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Simplifying the design of multilevel thermal machines using virtual qubits","subitem_title_language":"en"}]},"item_type_id":"10001","owner":"31","path":["13"],"pubdate":{"attribute_name":"公開日","attribute_value":"2021-11-18"},"publish_date":"2021-11-18","publish_status":"0","recid":"2373","relation_version_is_last":true,"title":["Simplifying the design of multilevel thermal machines using virtual qubits"],"weko_creator_id":"31","weko_shared_id":31},"updated":"2023-06-26T11:31:52.670188+00:00"}