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Quantum histories and correlations in quantum measurements
(Springer, 2018-10)
In this paper, the measurement process is described as an interaction between two quantum systems: the system to be measured and the measuring instrument. The time evolution is determined only by the Schrödinger equation, ...
Concentration phenomena in the geometry of Bell correlations
(American Physical Society, 2018-12-19)
Remanent quantum correlations in dissipative qubits
(Elsevier Science, 2013-08-02)
Starting from the exact evolution of a Markovian dissipative quantum walk, a non-Markovian decoherence of two qubits interacting with a phonon thermal bath has been investigated analytically using quantum information tools. ...
Non-commutative measure of quantum correlations under local operations
(Springer, 2019-02)
We study some desirable properties of recently introduced measures of quantum correlations based on the amount of non-commutativity quantified by the Hilbert–Schmidt norm (Guo in Sci Rep 6:25241, 2016; Majtey et al. in ...
On the Relative Character of Quantum Correlations
(Cambridge University Press, 2017)
Nowadays, no one should doubt that quantum entanglement is (at least, one of) the
characteristic traits of quantum mechanics. Furthermore, quantum information science
is strongly influenced by the advantages provided by ...
Problem of quantifying quantum correlations with non-commutative discord
(Springer, 2017-09)
In this work we analyze a non-commutativity measure of quantum correlations recently proposed by Guo (Sci Rep 6:25241, 2016). By resorting to a systematic survey of a two-qubit system, we detected an undesirable behavior ...