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Any two-qubit state has nonzero quantum discord under global unitary operations

Crossref DOI link: https://doi.org/10.1140/epjd/s10053-021-00055-1

Published Online: 2021-02-17

Published Print: 2021-02

Update policy: https://doi.org/10.1007/springer_crossmark_policy

Authors

Mukherjee, Kaushiki

Paul, Biswajit

Karmakar, Sumana
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Text and Data Mining valid from 2021-02-01

Version of Record valid from 2021-02-01
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Article History

Received: 3 October 2020

Accepted: 18 January 2021

First Online: 17 February 2021