论文标题
非马克维亚量子动力学：扩展相关的投影超级操作器
Non-Markovian quantum dynamics: Extended correlated projection superoperators
论文作者
论文摘要
相关的投影超级操作器技术可以更好地了解相关性如何在开放量子系统中导致强烈的非马克维亚效应。他们的超级操作者独立于初始状态，这可能不适合某些情况。为了改善这一点，我们开发了一种新方法，该方法在使用相关投影超级操纵器技术之前正在扩展复合系统。这种方法允许为不同的初始状态选择不同的超级操作器。我们将这些技术应用于一个简单的模型以说明一般方法。模型的完整schrödinger方程的数值模拟揭示了该方法的功率和效率。
The correlated projection superoperator techniques provide a better understanding about how correlations lead to strong non-Markovian effects in open quantum systems. Their superoperators are independent of initial state, which may not be suitable for some cases. To improve this, we develop a new approach, that is extending the composite system before use the correlated projection superoperator techniques. Such approach allows choosing different superoperators for different initial states. We apply these techniques to a simple model to illustrate the general approach. The numerical simulations of the full Schrödinger equation of the model reveal the power and efficiency of the method.
