中国科学院理论物理研究所机构知识库
Advanced  
ITP OpenIR  > 理论物理所2015年知识产出  > 期刊论文
题名: Universal Expression of Efficiency at Maximum Power: A Quantum-Mechanical Brayton Engine Working with a Single Particle Confined in a Power-Law Trap
作者: Ye, ZL;  Li, WS;  Lai, YM;  He, JZ;  Wang, JH
刊名: COMMUNICATIONS IN THEORETICAL PHYSICS
出版日期: 2015
卷号: 64, 期号:6, 页码:671-675
关键词: quantum-mechanical Brayton engine ;  universal expression ;  efficiency at maximum power
学科分类: Physics
通讯作者: Ye, ZL (reprint author), Nanchang Univ, Dept Phys, Nanchang 330031, Peoples R China.
文章类型: Article
英文摘要: We propose a quantum-mechanical Brayton engine model that works between two superposed states, employing a single particle confined in an arbitrary power-law trap as the working substance. Applying the superposition principle, we obtain the explicit expressions of the power and efficiency, and find that the efficiency at maximum power is bounded from above by the function: eta(+) = theta/(theta + 1), with theta being a potential-dependent exponent.
类目[WOS]: Physics, Multidisciplinary
关键词[WOS]: HEAT ENGINES ;  CARNOT ENGINE ;  REFRIGERATORS ;  PERFORMANCE ;  OUTPUT ;  CYCLE ;  MODEL
收录类别: SCI
项目资助者: National Natural Science Foundation of China [11505091, 11265010, 11365015] ;  Jiangxi Provincial Natural Science Foundation [20132BAB212009]
语种: 英语
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/20760
Appears in Collections:理论物理所2015年知识产出_期刊论文

Files in This Item: Download All
File Name/ File Size Content Type Version Access License
Universal Expression of Efficiency at Maximum Power A Quantum-Mechanical Brayton Engine Working with a Single Particle Confined in a Power-Law Trap.pdf(214KB)期刊论文出版稿开放获取View Download

Recommended Citation:
Ye, ZL,Li, WS,Lai, YM,et al. Universal Expression of Efficiency at Maximum Power: A Quantum-Mechanical Brayton Engine Working with a Single Particle Confined in a Power-Law Trap[J]. COMMUNICATIONS IN THEORETICAL PHYSICS,2015,64(6):671-675.
Service
 Recommend this item
 Sava as my favorate item
 Show this item's statistics
 Export Endnote File
Google Scholar
 Similar articles in Google Scholar
 [Ye, ZL]'s Articles
 [Li, WS]'s Articles
 [Lai, YM]'s Articles
CSDL cross search
 Similar articles in CSDL Cross Search
 [Ye, ZL]‘s Articles
 [Li, WS]‘s Articles
 [Lai, YM]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
  Add to CiteULike  Add to Connotea  Add to Del.icio.us  Add to Digg  Add to Reddit 
文件名: Universal Expression of Efficiency at Maximum Power A Quantum-Mechanical Brayton Engine Working with a Single Particle Confined in a Power-Law Trap.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Copyright © 2007-2017  中国科学院理论物理研究所 - Feedback
Powered by CSpace