Entanglement dynamics of a three-qubit system with different interatomic distances*
Feng Ling-Juana), Zhang Ying-Jiea),b), Zhang Lua), Xia Yun-Jiea)
       
The C 3 versus r 12/ λ with γt = 1 and (a) initially entangled states or (b) initially separable states. (c) The Ω 12/ γ versus r 12/ λ with θ = 5 π /6.