论文标题
基于一般测量的量子引擎
Quantum engine based on general measurements
论文作者
论文摘要
在这项工作中，我们引入了一个三冲程量子发动机，该发动机带有单Qubit的工作物质，其循环由两个笔触组成，这是由于执行了两个不同的量子量子测量值，并且通过有限温度的热储层通过Thermalization完成。证明能量是通过第一个测量通道导入发动机的，并且通过第二个测量通道以无摩擦的等性方式从IT中提取工作（有用的效果）。术语表明发动机能够具有完美的效率。在继续，我们为发动机循环配备了两个额外的绝热笔触。如图所示，循环中绝热笔触的存在为发动机的散热器效率范围提供了改进的下限。
In this work, we introduce a three-stroke quantum engine with a single-qubit work-ing substance whose cycle consists of two strokes arise due to performing two distinctgeneral quantum measurements and it is completed by thermalization through contactwith a finite temperature thermal reservoir. It is demonstrated that energy is importedinto the engine by first measurement channel and work (usefulenergy) is extracted fromit, in a frictionless isentropic manner, by the second measurement channel. It is par-ticularly shown that the engine is capable to have perfect efficiency. In continuation,we equip the the engine cycle with two additional adiabatic strokes. As illustrated,the presence of adiabatic strokes in the cycle provide an improved lower bound for theparametrized efficiency range of the engine.
