论文标题
温度梯度对量子传输的影响
Effect of Temperature Gradient on Quantum Transport
论文作者
论文摘要
最近引入的多站点张量网络路径积分(MS-TNPI)方法[Bose and Walters,J。Chem。 Phys。,2022,156,24101。]用于模拟扩展系统的量子动力学,可有效研究一维系统。通常在恒定温度下研究这些系统中的量子运输。但是,温度似乎是一个非常明显的参数,可以在空间上更改以控制量子传输。在这里,MS-TNPI用于研究外部强加的温度梯度对一维扩展量子系统中量子传输的``非平衡''效应。
The recently introduced multisite tensor network path integral (MS-TNPI) method [Bose and Walters, J. Chem. Phys., 2022, 156, 24101.] for simulation of quantum dynamics of extended systems has been shown to be effective in studying one-dimensional systems. Quantum transport in these systems are typically studied at a constant temperature. However, temperature seems to be a very obvious parameter that can be spatially changed to control the quantum transport. Here, MS-TNPI is used to study ``non-equilibrium'' effects of an externally imposed temperature gradient on the quantum transport in one-dimensional extended quantum systems.