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Quantum-mechanical engines working with an ideal gas with a finite number of particles confined in a power-law trap
Wang, JH; Ma, YL; He, JZ; Wang, JH (reprint author), Nanchang Univ, Dept Phys, Nanchang 330031, Peoples R China.
2015
发表期刊EPL
卷号111期号:2页码:20006
文章类型Article
摘要Based on quantum thermodynamic processes, we make a quantum-mechanical (QM) extension of the typical heat engine cycles, such as the Carnot, Brayton, Otto, Diesel cycles, etc., with no introduction of the concept of temperature. When these QM engine cycles are implemented by an ideal gas confined in an arbitrary power-law trap, a relation between the quantum adiabatic exponent and trap exponent is found. The differences and similarities between the efficiency of a given QM engine cycle and its classical counterpart are revealed and discussed. Copyright (C) EPLA, 2015
学科领域Physics
资助者National Natural Science Foundation of China [11265010, 11065008, 11375045] ; National Natural Science Foundation of China [11265010, 11065008, 11375045] ; State Key Programs of China [2012CB921604] ; State Key Programs of China [2012CB921604] ; Jiangxi Provincial Natural Science Foundation, China [20132BAB212009] ; Jiangxi Provincial Natural Science Foundation, China [20132BAB212009] ; National Natural Science Foundation of China [11265010, 11065008, 11375045] ; National Natural Science Foundation of China [11265010, 11065008, 11375045] ; State Key Programs of China [2012CB921604] ; State Key Programs of China [2012CB921604] ; Jiangxi Provincial Natural Science Foundation, China [20132BAB212009] ; Jiangxi Provincial Natural Science Foundation, China [20132BAB212009]
DOIhttp://dx.doi.org/10.1209/0295-5075/111/20006
关键词[WOS]CARNOT ENGINE ; 2-LEVEL SYSTEM ; CYCLES WORKING ; HEAT ENGINE ; PERFORMANCE ; SPIN-1/2
收录类别SCI
语种英语
资助者National Natural Science Foundation of China [11265010, 11065008, 11375045] ; National Natural Science Foundation of China [11265010, 11065008, 11375045] ; State Key Programs of China [2012CB921604] ; State Key Programs of China [2012CB921604] ; Jiangxi Provincial Natural Science Foundation, China [20132BAB212009] ; Jiangxi Provincial Natural Science Foundation, China [20132BAB212009] ; National Natural Science Foundation of China [11265010, 11065008, 11375045] ; National Natural Science Foundation of China [11265010, 11065008, 11375045] ; State Key Programs of China [2012CB921604] ; State Key Programs of China [2012CB921604] ; Jiangxi Provincial Natural Science Foundation, China [20132BAB212009] ; Jiangxi Provincial Natural Science Foundation, China [20132BAB212009]
WOS类目Physics, Multidisciplinary
引用统计
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/20937
专题理论物理所2015年知识产出
通讯作者Wang, JH (reprint author), Nanchang Univ, Dept Phys, Nanchang 330031, Peoples R China.
推荐引用方式
GB/T 7714
Wang, JH,Ma, YL,He, JZ,et al. Quantum-mechanical engines working with an ideal gas with a finite number of particles confined in a power-law trap[J]. EPL,2015,111(2):20006.
APA Wang, JH,Ma, YL,He, JZ,&Wang, JH .(2015).Quantum-mechanical engines working with an ideal gas with a finite number of particles confined in a power-law trap.EPL,111(2),20006.
MLA Wang, JH,et al."Quantum-mechanical engines working with an ideal gas with a finite number of particles confined in a power-law trap".EPL 111.2(2015):20006.
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