Holographic entanglement entropy close to quantum phase transitions

doi:http://dx.doi.org/10.1007/JHEP04(2016)114

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	Holographic entanglement entropy close to quantum phase transitions
	Ling, Y; Liu, P; Niu, C; Wu, JP; Xian, ZY; Liu, P (reprint author), Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China.
刊名	JOURNAL OF HIGH ENERGY PHYSICS
	2016
期号	4 页码:114
关键词	Holography And Condensed Matter Physics (Ads/cmt) Gauge-gravity Correspondence
DOI	http://dx.doi.org/10.1007/JHEP04(2016)114
英文摘要	We investigate the holographic entanglement entropy (HEE) of a strip geometry in four dimensional Q-lattice backgrounds, which exhibit metal-insulator transitions in the dual field theory. Remarkably, we find that the HEE always displays a peak in the vicinity of the quantum critical points. Our model provides the first direct evidence that the HEE can be used to characterize the quantum phase transition (QPT). We also conjecture that the maximization behavior of HEE at quantum critical points would be universal in general holographic models.
学科主题	Physics
语种	英语
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/21686]
专题	理论物理研究所_理论物理所1978-2010年知识产出
通讯作者	Liu, P (reprint author), Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China.
推荐引用方式 GB/T 7714	Ling, Y,Liu, P,Niu, C,et al. Holographic entanglement entropy close to quantum phase transitions[J]. JOURNAL OF HIGH ENERGY PHYSICS,2016(4):114.
APA	Ling, Y,Liu, P,Niu, C,Wu, JP,Xian, ZY,&Liu, P .(2016).Holographic entanglement entropy close to quantum phase transitions.JOURNAL OF HIGH ENERGY PHYSICS(4),114.
MLA	Ling, Y,et al."Holographic entanglement entropy close to quantum phase transitions".JOURNAL OF HIGH ENERGY PHYSICS .4(2016):114.