南方科技大学知识苑(SUSTech KC): Critical behavior of the quantum Stirling heat engine

题名	Critical behavior of the quantum Stirling heat engine
作者	Wang, Yuan-Sheng 1,2; Yung, Man-Hong3,4,5,6 ; Xu, Dazhi 7,8; Liu, Maoxin 1; Chen, Xiaosong 1
通讯作者	Xu, Dazhi
发表日期	2024-02-08
DOI	10.1103/PhysRevA.109.022208
发表期刊	PHYSICAL REVIEW A 影响因子和分区
ISSN	2469-9926
EISSN	2469-9934
卷号	109 期号:2
摘要	We investigate the performance of a Stirling cycle with a working substance (WS) modeled as the quantum Rabi model (QRM), exploring the impact of criticality on its efficiency. Our findings indicate that the criticality of the QRM has a positive effect on improving the efficiency of the Stirling cycle when the WS parameters are in the normal phase. Furthermore, we observe that the Carnot efficiency is asymptotically achievable as the WS parameter approaches the critical point, even when both temperatures of the cold and hot reservoirs are finite. Additionally, we derive the critical behavior for the efficiency of the Stirling cycle, demonstrating how the efficiency asymptotically approaches the Carnot efficiency as the WS parameter approaches the critical point. Our work deepens the understanding of the impact of criticality on the performance of a Stirling heat engine.
相关链接	[来源记录]
收录类别	SCI ; EI
语种	英语
学校署名	其他
资助项目	Natural Science Foundation of Guangdong Province[2017B030308003] ; Key R&D Program of Guangdong Province[2018B030326001] ; Science, Technology and Innovation Commission of Shenzhen Municipality["JCYJ20170412152620376","JCYJ20170817105046702","KYTDPT20181011104202253"] ; National Natural Science Foundation of China["12135003","12075025","12047501","11875160","U1801661","11905100"] ; Economy, Trade and Information Commission of Shenzhen Municipality[201901161512]
WOS研究方向	Optics ; Physics
WOS类目	Optics ; Physics, Atomic, Molecular & Chemical
WOS记录号	WOS:001171094900006
出版者	AMER PHYSICAL SOC
ESI学科分类	PHYSICS
来源库	Web of Science
引用统计	被引频次[WOS]：2
成果类型	期刊论文
条目标识符	http://sustech.caswiz.com/handle/2SGJ60CL/788972
专题	理学院_物理系南方科技大学量子科学与工程研究院
作者单位	1.Beijing Normal Univ, Sch Syst Sci, Beijing 100875, Peoples R China 2.Lanzhou Univ, Lanzhou Ctr Theoret Phys, Lanzhou 730000, Gansu, Peoples R China 3.Southern Univ Sci & Technol, Dept Phys, Shenzhen 518055, Peoples R China 4.Southern Univ Sci & Technol, Shenzhen Inst Quantum Sci & Engn, Shenzhen 518055, Peoples R China 5.Southern Univ Sci & Technol, Guangdong Prov Key Lab Quantum Sci & Engn, Shenzhen 518055, Peoples R China 6.Southern Univ Sci & Technol, Shenzhen Key Lab Quantum Sci & Engn, Shenzhen 518055, Peoples R China 7.Beijing Inst Technol, Ctr Quantum Technol Res, Sch Phys, Beijing 100081, Peoples R China 8.Beijing Inst Technol, Sch Phys, Key Lab Adv Optoelect Quantum Architecture & Measu, Beijing 100081, Peoples R China
推荐引用方式 GB/T 7714	Wang, Yuan-Sheng,Yung, Man-Hong,Xu, Dazhi,et al. Critical behavior of the quantum Stirling heat engine[J]. PHYSICAL REVIEW A,2024,109(2).
APA	Wang, Yuan-Sheng,Yung, Man-Hong,Xu, Dazhi,Liu, Maoxin,&Chen, Xiaosong.(2024).Critical behavior of the quantum Stirling heat engine.PHYSICAL REVIEW A,109(2).
MLA	Wang, Yuan-Sheng,et al."Critical behavior of the quantum Stirling heat engine".PHYSICAL REVIEW A 109.2(2024).