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

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dc.contributor.author MAHESH, T. S. en_US
dc.contributor.author Shukla, Abhishek en_US
dc.contributor.author Hegde, Swathi S. en_US
dc.contributor.author Kumar, C. S. Sudheer en_US
dc.contributor.author Katiyar, Hemant en_US
dc.contributor.author Joshi, Sharad en_US
dc.contributor.author Rao, K. Rama Koteswara en_US
dc.date.accessioned 2019-03-15T11:27:05Z
dc.date.available 2019-03-15T11:27:05Z
dc.date.issued 2015-12 en_US
dc.identifier.citation Current Science, 109(11),1987-1996. en_US
dc.identifier.issn 0011-3891. en_US
dc.identifier.uri http://dr.iiserpune.ac.in:8080/xmlui/handle/123456789/2307
dc.identifier.uri https://doi.org/10.18520/v109/i11/1987-1996 en_US
dc.description.abstract Quantum 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.language.iso en en_US
dc.publisher Indian Academy of Sciences en_US
dc.subject Contextuality en_US
dc.subject Expectation values en_US
dc.subject Joint probabilities en_US
dc.subject Noninvasive measurement en_US
dc.subject Process tomography en_US
dc.subject 2015 en_US
dc.title Ancilla-assisted measurements on quantum ensembles: general protocols and applications in NMR quantum information processing en_US
dc.type Article en_US
dc.contributor.department Dept. of Physics en_US
dc.identifier.sourcetitle Current Science en_US
dc.publication.originofpublisher Indian en_US


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