Ancilla-assisted measurements on quantum ensembles: general protocols and applications in NMR quantum information processing

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dc.contributor.authorMAHESH, T. S.en_US
dc.contributor.authorShukla, Abhisheken_US
dc.contributor.authorHegde, Swathi S.en_US
dc.contributor.authorKumar, C. S. Sudheeren_US
dc.contributor.authorKatiyar, Hemanten_US
dc.contributor.authorJoshi, Sharaden_US
dc.contributor.authorRao, K. Rama Koteswaraen_US
dc.contributor.departmentDept. of Physicsen_US
dc.date.accessioned2019-03-15T11:27:05Z
dc.date.available2019-03-15T11:27:05Z
dc.date.issued2015-12en_US
dc.description.abstractQuantum ensembles form easily accessible architectures for studying various phenomena in quantum physics, quantum information science and spectroscopy. Here we review some recent protocols for measurements in quantum ensembles by utilizing ancillary systems. We also illustrate these protocols experimentally via nuclear magnetic resonance techniques. In particular, we shall review noninvasive measurements, extracting expectation values of various operators, characterizations of quantum states and quantum processes, and finally quantum noise engineering.en_US
dc.identifier.citationCurrent Science, 109(11),1987-1996.en_US
dc.identifier.issn0011-3891.en_US
dc.identifier.sourcetitleCurrent Scienceen_US
dc.identifier.urihttp://dr.iiserpune.ac.in:8080/xmlui/handle/123456789/2307
dc.identifier.urihttps://doi.org/10.18520/v109/i11/1987-1996
dc.language.isoenen_US
dc.publication.originofpublisherIndianen_US
dc.publisherIndian Academy of Sciencesen_US
dc.subjectContextualityen_US
dc.subjectExpectation valuesen_US
dc.subjectJoint probabilitiesen_US
dc.subjectNoninvasive measurementen_US
dc.subjectProcess tomographyen_US
dc.subject2015en_US
dc.titleAncilla-assisted measurements on quantum ensembles: general protocols and applications in NMR quantum information processingen_US
dc.typeArticleen_US

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