Four-level refrigerator driven by photons

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	Four-level refrigerator driven by photons
	Wang, JH; Lai, YM; Ye, ZL; He, JZ; Ma, YL; Liao, QH
刊名	PHYSICAL REVIEW E
	2015
卷号	91 期号:5 页码:50102
通讯作者	Wang, JH (reprint author), Nanchang Univ, Dept Phys, Nanchang 330031, Peoples R China.
英文摘要	We propose a quantum absorption refrigerator driven by photons. The model uses a four-level system as its working substance and couples simultaneously to hot, cold, and solar heat reservoirs. Explicit expressions for the cooling power (Q) over dot(c) and coefficient of performance (COP)eta(COP) are derived, with the purpose of revealing and optimizing the performance of the device. Our model runs most efficiently under the tight coupling condition, and it is consistent with the third law of thermodynamics in the limit T -> 0.
学科主题	Physics
类目[WOS]	Physics, Fluids & Plasmas ; Physics, Mathematical
关键词[WOS]	HEAT ENGINE ; FINITE-TIME ; QUANTUM ; POWER ; EFFICIENCY ; COHERENCE
收录类别	SCI
语种	英语
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/21002]
专题	理论物理研究所_理论物理所1978-2010年知识产出
推荐引用方式 GB/T 7714	Wang, JH,Lai, YM,Ye, ZL,et al. Four-level refrigerator driven by photons[J]. PHYSICAL REVIEW E,2015,91(5):50102.
APA	Wang, JH,Lai, YM,Ye, ZL,He, JZ,Ma, YL,&Liao, QH.(2015).Four-level refrigerator driven by photons.PHYSICAL REVIEW E,91(5),50102.
MLA	Wang, JH,et al."Four-level refrigerator driven by photons".PHYSICAL REVIEW E 91.5(2015):50102.