Geometric quantum discords of interacting qubits in thermal reservoir
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DOI: 10.1038/s41598-017-03535-w
Abstract: We examined decay dynamics of various geometric quantum discords (GQDs) for two interacting qubits described by the Heisenberg XY model and further coupled independently to their respective thermal reservoirs. Compared to the case of noninteracting… read more here.
Keywords: geometric quantum; quantum discords; qubits thermal; interacting qubits ... See more keywords
Exact Entanglement Dynamics in Three Interacting Qubits
Sign Up to like & getrecommendations! Published in 2018 at "Chinese Physics Letters"
DOI: 10.1088/0256-307x/35/11/110302
Abstract: Motivated by recent experimental study on coherent dynamics transfer in three interacting atoms or electron spins \cite{Barredo:2015,Rosenfeld:2018}, here we study entanglement entropy transfer in three interacting qubits. We analytically calculate time evolutions of wave function,… read more here.
Keywords: exact entanglement; three interacting; interacting qubits; entanglement dynamics ... See more keywords