提出通过子动力学方程(简称SKE)来建立一个非平衡统计系综体系。利用所构建的理论框架来研究在弱相互作用和强相互作用的情况下的自旋玻色子模型,从而很容易的得到正则系统的约简密度算子。也讨论了一种建立在安德森模型上的强关联量子网络。
In this paper, we establish a non-equilibrium statistical ensemble formalism through a subdynamic equation.A framework constructed to study the weak or strong interaction in the case of the spin-boson model, so that it is easy to get a reduced density operator for the quantum canonical ensembles. A strongly correlated quantum network based on the Anderson model has also been discussed.