Holographic Einstein rings of a black hole with a global monopole

doi:10.1140/epjc/s10052-024-13043-7

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	Holographic Einstein rings of a black hole with a global monopole
	Zeng, XiaoXiong 1,2; Li LF(李丽仿)3; Xu P(徐鹏)3,4
通讯作者	Li, Li-Fang([email protected])
发表期刊	EUROPEAN PHYSICAL JOURNAL C
	2024-07-20
卷号	84 期号:7 页码:11
ISSN	1434-6044
摘要	The global monopole solutions which give rise to quite unusual physical phenomena have captured considerable attention. In this paper, we study the Einstein ring of the spherically symmetric AdS black hole solution with a global monopole based on the AdS/CFT correspondence. With the help of the given response function of the QFT on the boundary, we construct the holographic images of the black hole in the bulk. Our results exhibit the absolute amplitude of total response function \|< O >\|\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$\|\langle \mathcal {O}\rangle \|$$\end{document} increases with the decrease of the monopole parameter b and the temperature T. And the frequency omega\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$\omega $$\end{document} of the Gaussian source will also increase the absolute amplitude. These parameters also affects the Einstein ring. With the change of the observation position, this ring will change from the concentric stripe to a luminosity-deformed ring, or light points. And the monopole parameter has an effect on the brightness and the position of Einstein ring. All these results imply that the holographic images can be used as an effective tool to distinguish different types of black holes for fixed wave source and optical system. These theoretical proposal opens a door to gravitational phenomena on strongly correlated material. Therefore, the holographic Einstein ring is of great theoretical and experimental significance for our research. In theory, it provides us a new way to find a necessary condition for the existence of the dual black hole. And experimentally speaking, if we can realize suitable targets for observing AdS black holes successfully, we would be able to observe Einstein rings by tabletop experiments when we apply localized sources on such materials and measure their responses.
DOI	10.1140/epjc/s10052-024-13043-7
收录类别	SCI
语种	英语
WOS记录号	WOS:001273169900002
关键词[WOS]	HAWKING RADIATION ; FIELD-THEORIES ; THERMODYNAMICS ; SHADOW
WOS研究方向	Physics
WOS类目	Physics, Particles & Fields
资助项目	National Natural Science Foundation of China[11675140] ; National Natural Science Foundation of China[11705005] ; National Natural Science Foundation of China[11875095] ; Innovation and Development Joint Foundation of Chongqing Natural Science Foundation[CSTB2022NS CQ-LZX0021]
项目资助者	National Natural Science Foundation of China ; Innovation and Development Joint Foundation of Chongqing Natural Science Foundation
论文分区	二类
力学所作者排名	1
RpAuthor	Li, Li-Fang
引用统计	被引频次：2[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/96152
专题	微重力重点实验室
作者单位	1.Chongqing Jiaotong Univ, State Key Lab Mt Bridge & Tunnel Engn, Chongqing 400074, Peoples R China; 2.Chongqing Jiaotong Univ, Dept Mech, Chongqing 400074, Peoples R China; 3.Chinese Acad Sci, Inst Mech, Ctr Gravitat Wave Expt, Natl Micrograv Lab, Beijing 100190, Peoples R China; 4.Lanzhou Univ, Lanzhou Ctr Theoret Phys, 222 South Tianshui Rd, Lanzhou 730000, Peoples R China
推荐引用方式 GB/T 7714	Zeng, XiaoXiong,Li LF,Xu P. Holographic Einstein rings of a black hole with a global monopole[J]. EUROPEAN PHYSICAL JOURNAL C,2024,84,7,:11.Rp_Au:Li, Li-Fang
APA	Zeng, XiaoXiong,李丽仿,&徐鹏.(2024).Holographic Einstein rings of a black hole with a global monopole.EUROPEAN PHYSICAL JOURNAL C,84(7),11.
MLA	Zeng, XiaoXiong,et al."Holographic Einstein rings of a black hole with a global monopole".EUROPEAN PHYSICAL JOURNAL C 84.7(2024):11.