Dynamics of Quantum Coherence in Bell-Diagonal States under Markovian Channels

Yao-Kun Wang,Shao-Ming Fei,Zhi-Xi Wang

Fig.3 (Color online) Relative entropy of coherence for that both subsystems of Bell-diagonal states$c_{1}=0.3, c_{2}=-0.4, c_{3}=0.56$ undergo the amplitude damping channel$n$ times: $n$=1~(black line), $n$=2~(orange line), $n$=3~(blue line), $n$=10~(green line), $n$=100~(red line).