Abstract We study the possibility of enhancing the stationary entanglement achievable with two-qubit dissipating into a common environment by means of feedback. We contrast the effect of Markovian with Bayesian feedback and show that, depending on the initial state, the performance of the latter is from 16% to 33% superior.

中文翻译：

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通过反馈加强耗散纠缠

摘要 我们研究了通过反馈来增强两个量子比特消散到共同环境中可实现的静止纠缠的可能性。我们将马尔可夫与贝叶斯反馈的效果进行了对比，并表明，根据初始状态，后者的性能高出 16% 到 33%。