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Implementation schemes for unsharp measurements with trapped ions

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dc.contributor.author Choudhary, SK
dc.contributor.author Konrad, T
dc.contributor.author Uys, H
dc.date.accessioned 2014-01-24T10:13:56Z
dc.date.available 2014-01-24T10:13:56Z
dc.date.issued 2013-01
dc.identifier.citation Choudhary, S.K, Konrad, T and Uys, H. 2013. Implementation schemes for unsharp measurements with trapped ions. Physical Review A, vol. 87(1), pp 1-9 en_US
dc.identifier.issn 1050-2947
dc.identifier.uri http://arxiv.org/pdf/1211.0133v1.pdf
dc.identifier.uri http://hdl.handle.net/10204/7176
dc.description Copyright: 2013 American Physical Society. This is an OA journal. The journal authorizes the publication of the information herewith contained. Published in Physical Review A, vol. 87(1), pp 1-9 en_US
dc.description.abstract Unsharp positive operator-valued measurements allow a variety of measurement applications which minimally disrupt the state of the quantum system. Experimental schemes are proposed for implementing unsharp measurements on the qubit levels of a trapped ion. The schemes rely on introducing weak entanglement between the state of a target ion and that of an auxiliary ion, using standard ion-trap quantum logic operations, and then realizing an unsharp measurement through projective measurement on the auxiliary atom. We analyze common sources of error and their effect on different applications of unsharp measurements. en_US
dc.language.iso en en_US
dc.publisher American Physical Society en_US
dc.relation.ispartofseries Workflow;11985
dc.subject Quantum logic spectroscopy en_US
dc.subject Unsharp measurements en_US
dc.subject Optical dipole fields en_US
dc.subject Optics en_US
dc.title Implementation schemes for unsharp measurements with trapped ions en_US
dc.type Article en_US
dc.identifier.apacitation Choudhary, S., Konrad, T., & Uys, H. (2013). Implementation schemes for unsharp measurements with trapped ions. http://hdl.handle.net/10204/7176 en_ZA
dc.identifier.chicagocitation Choudhary, SK, T Konrad, and H Uys "Implementation schemes for unsharp measurements with trapped ions." (2013) http://hdl.handle.net/10204/7176 en_ZA
dc.identifier.vancouvercitation Choudhary S, Konrad T, Uys H. Implementation schemes for unsharp measurements with trapped ions. 2013; http://hdl.handle.net/10204/7176. en_ZA
dc.identifier.ris TY - Article AU - Choudhary, SK AU - Konrad, T AU - Uys, H AB - Unsharp positive operator-valued measurements allow a variety of measurement applications which minimally disrupt the state of the quantum system. Experimental schemes are proposed for implementing unsharp measurements on the qubit levels of a trapped ion. The schemes rely on introducing weak entanglement between the state of a target ion and that of an auxiliary ion, using standard ion-trap quantum logic operations, and then realizing an unsharp measurement through projective measurement on the auxiliary atom. We analyze common sources of error and their effect on different applications of unsharp measurements. DA - 2013-01 DB - ResearchSpace DP - CSIR KW - Quantum logic spectroscopy KW - Unsharp measurements KW - Optical dipole fields KW - Optics LK - https://researchspace.csir.co.za PY - 2013 SM - 1050-2947 T1 - Implementation schemes for unsharp measurements with trapped ions TI - Implementation schemes for unsharp measurements with trapped ions UR - http://hdl.handle.net/10204/7176 ER - en_ZA


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