Chapter three introduces the nonequilibrium Green function method and its applications in mesoscopic transport, and the widely-employed Keldysh equation of motion with a current formula are induced.
第三章介绍了非平衡格林函数方法及其在介观输运中的应用，推导了广泛应用的运动方程以及电流公式。
In this paper, we suggest one method of finding the Green tensor functions in whole space, which are defined in formula (3).
本文提出一个方法，来推求在(3)式中所定义的、在全空间中的格林张量函数。
应用推荐