Quantum discord and its allies: a review of recent progress.

Authors :: Bera A
Das T
Sadhukhan D
Singha Roy S
Sen De A
Sen U
Source :: Reports on progress in physics. Physical Society (Great Britain) [Rep Prog Phys] 2018 Feb; Vol. 81 (2), pp. 024001.
Publication Year :: 2018
Abstract: We review concepts and methods associated with quantum discord and related topics. We also describe their possible connections with other aspects of quantum information and beyond, including quantum communication, quantum computation, many-body physics, and open quantum dynamics. Quantum discord in the multiparty regime and its applications are also discussed.