Dynamics of quantum correlations for three-qubit states in a noisy environment
Tian-Wen Liu, Zhiyuan He, Xi-Wen Hou · International Journal of Modern Physics B · 2019
Girolami and coworkers have proposed measures of quantum correlations and weaving [Girolami et al., Phys. Rev. Lett. 119, 140505 (2017)]. This work derives the analytic time-evolution of such measures and weaving for two kinds of initial states in three qubits under an amplitude-damping and a dephasing noisy environment. It is shown that the 2-partite correlation is forever frozen, which is dependent on an initial state and the property of noise.