Calculation of quantum discord in higher dimensions for \(X\)- and other specialized states

DOI10.1007/s11128-018-1985-8zbMath1398.81030arXiv1701.05922OpenAlexW3101988613MaRDI QIDQ1990985

A. R. P. Rau

Publication date: 29 October 2018

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

Full work available at URL: https://arxiv.org/abs/1701.05922

zbMATH Keywords

spin chainsquantum discordhigher-dimensional systems\(X\)-statesmultiple qudits

Mathematics Subject Classification ID

Measures of association (correlation, canonical correlation, etc.) (62H20) Lattice systems (Ising, dimer, Potts, etc.) and systems on graphs arising in equilibrium statistical mechanics (82B20) Quantum measurement theory, state operations, state preparations (81P15) Quantum coherence, entanglement, quantum correlations (81P40)

Related Items (9)

Mapping qubit algebras to combinatorial designs ⋮ Thermal entanglement in a mixed spin Heisenberg XXX chain with DM interaction ⋮ Dynamics of measurement-induced nonlocality under decoherence ⋮ Toward a quantum computing algorithm to quantify classical and quantum correlation of system states ⋮ Average measurement-dependent symmetric discord ⋮ Characterizing nonclassical correlation using affinity ⋮ Freezing of geometric discords for two qutrits in environments ⋮ Quantum nonlocality in the spin-s Heisenberg models with the Dzyaloshinskii-Moriya interaction ⋮ Upper bounds of quantum discord for certain two-qudit states with maximally mixed marginals

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