Fringe visibility for two qubits interacting with a macroscopic medium*

Yu-Heng Li(李玉恒),Yan-Jun Liu(刘彦军),Jing Lu(卢竞),Lan Zhou(周兰)

Figure 4. The two-particle fringe visibility as a function of T for a given ${x}_{B}=0$ (solid line), xB = −1200 (dash line), xB = −200 (dotted line). The other parameters are the same as those in figure 2.