Calculation of the quantum discord in many-qubit systems
classification
🪐 quant-ph
keywords
discordbipartitequantumqubitssystemsanalyticalcalculationcompute
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For the first time, we compute the quantum discord in bipartite systems containing up to nine qubits. An analytical expression is obtained for the discord in a bipartite system with three qubits. The dependence of the discord on the temperature and the structural parameter of the model is studied.
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