Disentanglement and Bell nonlocality in a classical dephasing environment

作者：Li Jun Qi^*; Liang J Q

来源：Physics Letters A, 2010, 374(19-20): 1975-1979.

DOI：10.1016/j.physleta.2010.03.004

• Entanglement
• Noise
• Bell-inequality violation

We study the time-evolution of entanglement and Bell-inequality violation of a two-qubit system in the presence of classical Ornstein-Uhlenbeck.noise. It is shown that both disentanglement and Bell nonlocality depend strongly on the initial parameter alpha, purity r and the non-Markovian properties.

• 出版日期2010-4-19
• 单位山西大学