Creation of Two-Particle Entanglement in Open Macroscopic Quantum Systems

Figure 4

Maximal concurrence as a function of the independent parameters, 𝑝₁=𝑣₁ and 𝑝₂=𝑣₂. As one can see the maximal concurrence is realized at the external corner, that is 𝑝₁=𝑝₂=1/2. Here is 𝜖=1, 𝑁=40 and 𝑝=1/2 for all other spins.