Performance analysis of quantum Diesel heat engines with a two-level atom as working substance

被引：4

作者：

Huang, X. L. ^{[1
]}

Shang, Y. F. ^{[1
]}

Guo, D. Y. ^{[1
]}

Yu, Qian ^{[1
]}

Sun, Qi ^{[1
]}

机构：

[1] Liaoning Normal Univ, Sch Phys & Elect Technol, Dalian 116029, Peoples R China

来源：

QUANTUM INFORMATION PROCESSING | 2017年 / 16卷 / 07期

关键词：

Two-level system; Single-mode classical field; Quantum Diesel cycle; PHYSICS;

D O I：

10.1007/s11128-017-1624-9

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A quantum Diesel cycle, which consists of one quantum isobaric process, one quantum isochoric process and two quantum adiabatic processes, is established with a two-level atom as working substance. The parameter R in this model is defined as the ratio of the time in quantum isochoric process to the timescale for the potential width movement. The positive work condition, power output and efficiency are obtained, and the optimal performance is analyzed with different R. The effects of dissipation, the mixed state in the cycle and the results of other working substances are also discussed at the end of this analysis.

引用

页数：13

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