EPJ

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

Kaushiki Mukherjee, Biswajit Paul and Sumana Karmakar

Eur. Phys. J. D, 75 2 (2021) 65

Published online: 17 February 2021

DOI: 10.1140/epjd/s10053-021-00055-1

Kaushiki Mukherjee

Biswajit Paul

Sumana Karmakar

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