Complementarity between micro-micro and micro-macro entanglement in a Bose–Einstein condensate with two Rydberg impurities
Zhen Li,Yu Han,Le-Man Kuang
Figure 3. Two Rydberg atom concurrence versus the scaled time τ with different BEC initial coherent state parameter α = 2, 3, and 5. The BEC decoherence rates is assumed κ = 0.02.