Reflected entropy in double holography

doi:10.1007/JHEP02(2022)037

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

	Reflected entropy in double holography
	Ling, Yi 1; Liu, Peng ; Liu, Yuxuan 1,4; Niu, Chao ; Xian, Zhuo-Yu ; Zhang, Cheng-Yong
刊名	JOURNAL OF HIGH ENERGY PHYSICS
	2022
期号	2 页码:37
ISSN号	1029-8479
DOI	10.1007/JHEP02(2022)037
英文摘要	Recently, the reflected entropy is proposed in holographic approach to describe the entanglement of a bipartite quantum system in a mixed state, which is identified as the area of the reflected minimal surface inside the entanglement wedge. In this paper, we study the reflected entropy in the doubly holographic setup, which contains the degrees of freedom of quantum matter in the bulk. In this context, we propose a notion of quantum entanglement wedge cross-section, which may describe the reflected entropy with higher-order quantum corrections. We numerically compute the reflected entropy in pure AdS background and black hole background in four dimensions, respectively. In general, the reflected entropy contains the contribution from the geometry on the brane and the contribution from the CFT. We compute their proportion for different Newton constants and find that their behaviors are in agreement with the results based on the semi-classical gravity and the correlation of CFT coupled to the bath CFT.
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/311006/27842]
专题	理论物理研究所_理论物理所1978-2010年知识产出
作者单位	1.Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China 2.Univ Chinese Acad Sci, Sch Phys, Beijing 100049, Peoples R China 3.Jinan Univ, Dept Phys, Guangzhou 510632, Peoples R China 4.Jinan Univ, Siyuan Lab, Guangzhou 510632, Peoples R China 5.Univ Chinese Acad Sci, Kavli Inst Theoret Sci KITS, Beijing 100190, Peoples R China 6.Julius Maximilians Univ Wurzburg, Inst Theoret Phys & Astrophys, D-97074 Wurzburg, Germany 7.Julius Maximilians Univ Wurzburg, Wurzburg Dresden Cluster Excellence Ctqmat, D-97074 Wurzburg, Germany 8.Chinese Acad Sci, Inst Theoret Phys, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Ling, Yi,Liu, Peng,Liu, Yuxuan,et al. Reflected entropy in double holography[J]. JOURNAL OF HIGH ENERGY PHYSICS,2022(2):37.
APA	Ling, Yi,Liu, Peng,Liu, Yuxuan,Niu, Chao,Xian, Zhuo-Yu,&Zhang, Cheng-Yong.(2022).Reflected entropy in double holography.JOURNAL OF HIGH ENERGY PHYSICS(2),37.
MLA	Ling, Yi,et al."Reflected entropy in double holography".JOURNAL OF HIGH ENERGY PHYSICS .2(2022):37.