Enhancing and protecting quantum correlations of a two-qubit entangled system via non-Hermitian operation

DOI10.1007/s11128-018-1977-8zbMath1448.81129OpenAlexW2884009067WikidataQ129516140 ScholiaQ129516140MaRDI QIDQ1993862

Yan-Yi Wang, Mao-Fa Fang

Publication date: 5 November 2018

Published in: Quantum Information Processing (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s11128-018-1977-8

zbMATH Keywords

quantum entanglementgeometric measure of quantum discordnon-Hermitian dynamics

Mathematics Subject Classification ID

Quantum coherence, entanglement, quantum correlations (81P40) Open systems, reduced dynamics, master equations, decoherence (81S22) Nonselfadjoint operator theory in quantum theory including creation and destruction operators (81Q12) Entanglement measures, concurrencies, separability criteria (81P42)

Related Items (1)

The effect of classical driving field on the spectrum of a qubit and entanglement swapping inside dissipative cavities

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