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arXiv 1805.06372quant-ph
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引力量子阱作为一种有效的量子热机

Gravitational Quantum Well as an Effective Quantum Heat Engine

Jonas F. G. Santos

摘要:

在这项工作中,引力量子阱被用来模拟一个有效的两能级系统,并执行两个热力学循环,等引力和等能的。结果表明,等引力是独立的标度参数,而等能量有一个依赖于本征态选择形成的周期。得到了与理想气体等温过程状态方程相似的等能循环的等价方程。这个方程强化了能量浴的概念,其中温度被能量代替为效率的表达。

英文摘要:

In this work the gravitational quantum well is used to model an effective two level system and to perform two thermodynamic cycles, the isogravitational and the isoenergetic ones. It is shown that the isogravitational is independent of the scale parameter whereas the isoenergetic has a dependence on the eigenstates chosen to form the cycle. An equivalent equation for the isoenergetic cycle is also obtained, which is similar to the equation of state for an isothermal process of an ideal gas. This equation reinforces the concept of energy bath, where the temperature is replaced by the energy into the expression of efficiency.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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