Entropy bound with generalized uncertainty principle in general dimensions

CORC > 理论物理研究所 > 中国科学院理论物理研究所 > 理论物理所科研产出 > 理论物理所1978-2010年知识产出

	Entropy bound with generalized uncertainty principle in general dimensions
	Wang, W ; Huang, D
刊名	EPL
	2012
卷号	99 期号:1 页码:11002
关键词	QUANTUM-FIELD THEORY MINIMAL LENGTH SPACE GUP
ISSN号	0295-5075
通讯作者	Wang, W (reprint author), Zhejiang Univ, Dept Phys, Hangzhou 310027, Peoples R China.
英文摘要	In this letter, the entropy bound for local quantum field theories (LQFT) is studied in a class of models of the generalized uncertainty principle (GUP) which predicts a minimal length as a reflection of the quantum gravity effects. Both bosonic and fermionic fields confined in an arbitrary spatial dimension d >= 4 ball B-d are investigated. It is found that the GUP leads to the same scaling A(d-2)((d-3)/(d-2)) correction to the entropy bound for bosons and fermions, although the coefficients of this correction are different for each case. Based on our calculation, we conclude that the GUP effects can become manifest at the short distance scale. Some further implications and speculations of our results are also discussed. Copyright (C) EPLA, 2012
学科主题	Physics
收录类别	SCI
资助信息	National Science Foundation of China (NSFC) [10821504, 10975170]; Chinese Academy of Sciences; NSFC [11075140]; Fundamental Research Funds for the Central University
原文出处	http://dx.doi.org/10.1209/0295-5075/99/11002
语种	英语
WOS记录号	WOS:000306689700002
公开日期	2014-04-25
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/15071]
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, W,Huang, D. Entropy bound with generalized uncertainty principle in general dimensions[J]. EPL,2012,99(1):11002.
APA	Wang, W,&Huang, D.(2012).Entropy bound with generalized uncertainty principle in general dimensions.EPL,99(1),11002.
MLA	Wang, W,et al."Entropy bound with generalized uncertainty principle in general dimensions".EPL 99.1(2012):11002.