论文标题
复杂域中的Landauer电导：找到封闭式溶液的路径
Landauer conductance in the complex domain: A path to find closed-form solutions
论文作者
论文摘要
Landauer公式使我们能够从理论上描述介观系统中的传输函数的电导。我们提出了一种一般方法，以评估连接到半无限原子链的系统中复杂域中的传输函数。这揭示了在实际域评估中导致传输峰的复杂偶联对的存在。这使我们为传输函数制定了封闭式表达式。
The Landauer formula allows us to describe theoretically the conductance in terms of the transmission function in a mesoscopic system. We propose a general method to evaluate the transmission function in the complex domain for systems connected to semi-infinite atomic chains. This reveals the presence of complex-conjugated pairs of simple poles that are responsible for transmission peaks in the real-domain evaluations. This leads us to formulate a closed-form expression for the transmission function.
