{"title":"如何检测纯消相演化中的量子比特环境纠缠","authors":"K. Roszak, D. Kwiatkowski, Ł. Cywiński","doi":"10.1364/QIM.2019.F5A.5","DOIUrl":null,"url":null,"abstract":"We propose a straightforward experimental test for qubit-environment entanglement generation during qubit pure dephasing. The protocol is implemented using measurements and operations on the qubit only - no measurement of the system-environment state is required.","PeriodicalId":370877,"journal":{"name":"Quantum Information and Measurement (QIM) V: Quantum Technologies","volume":"181 3 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2019-04-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"How to detect qubit environment entanglement in pure dephasing evolutions\",\"authors\":\"K. Roszak, D. Kwiatkowski, Ł. Cywiński\",\"doi\":\"10.1364/QIM.2019.F5A.5\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"We propose a straightforward experimental test for qubit-environment entanglement generation during qubit pure dephasing. The protocol is implemented using measurements and operations on the qubit only - no measurement of the system-environment state is required.\",\"PeriodicalId\":370877,\"journal\":{\"name\":\"Quantum Information and Measurement (QIM) V: Quantum Technologies\",\"volume\":\"181 3 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2019-04-04\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Quantum Information and Measurement (QIM) V: Quantum Technologies\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1364/QIM.2019.F5A.5\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Quantum Information and Measurement (QIM) V: Quantum Technologies","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1364/QIM.2019.F5A.5","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
How to detect qubit environment entanglement in pure dephasing evolutions
We propose a straightforward experimental test for qubit-environment entanglement generation during qubit pure dephasing. The protocol is implemented using measurements and operations on the qubit only - no measurement of the system-environment state is required.