Quantum discord of two-qutrit system under quantum-jump-based feedback control Project supported by the National Natural Science Foundation of China (Grant No. 11374096). |
Quantum discord for the initial state |Ψ⟩ as a function of the dimensionless quantity Γ t and λ with Ω = 0, (a) without (γ/Γ = 0) and (b) with (γ/Γ = 0.01) spontaneous emission effects. |