论文标题
简单量子引擎Stirling和爱立信周期的效率
The efficiency of simple Quantum Engine Stirling and Ericsson cycle
论文作者
论文摘要
量子发动机周期是热发动机的宏观性质和由单个元素组成的热器件的量子状态的类似表示。在这项工作中，我们遵循Bender等人提出的量子引擎的形式主义。 [1]当他们观察到量子Carnot循环的情况下，质量为m的单个粒子局限于无限的一维电位宽度为width l作为工作介质。使用此模型，已经通过两者的变化，井的宽度及其量子状态构建了Stirling循环[SC]和爱立信周期[EC]的量子力学类似物。得出量子发动机的效率，发现与经典的热力学发动机类似。关键字：量子热力学，量子力学，爱立信周期，斯特林周期，量子热发动机，纳米发动机。
The quantum engine cycle serves as an analogous representation of the macroscopic nature of heat engines and the quantum regime of thermal devices composed of a single element. In this work, we follow the formalism of a quantum engine proposed by Bender et al. [1] where they observed quantum Carnot cycle with a single particle of mass m confined to an infinite one-dimensional potential well of width L as a working medium. Using this model, a quantum-mechanical analogue of the Stirling cycle [SC] and Ericsson cycle [EC] have been constructed through changes of both, the width of the well and its quantum state. The efficiency of quantum engines is derived, which is found to be analogous to classical thermodynamic engines. Keywords: Quantum thermodynamics, Quantum mechanics, Ericsson cycle, Stirling cycle, Quantum heat engines, Nano-engines.
