| Holographic Einstein rings of non-commutative black holes | |
| Hu, XinYun1; Zeng, XiaoXiong2; Li LF(李丽仿)3; Xu P(徐鹏)3,4 | |
| Corresponding Author | Li, Li-Fang([email protected]) |
| Source Publication | EUROPEAN PHYSICAL JOURNAL C
 |
| 2024-02-27 | |
| Volume | 84Issue:2Pages:11 |
| ISSN | 1434-6044 |
| Abstract | With the help of AdS/CFT correspondence, we derive the desired response function of QFT on the boundary of the non-commutative black hole. Using the virtual optical system with a convex lens, we obtain the Einstein rings of the black hole from the response function. All the results show that the holographic ring always appears with the concentric stripe when the observer located at the north pole. With the change of the observation position, the ring changes into a luminosity-deformed ring, or bright spot. We also investigate the effect of the non-commutative parameter on the ring and find the ring radius becomes larger as the parameter increases. The effect of the temperature on the ring radius is also investigated, it is found that the higher the temperature, the smaller the ring radius. In addition, we also obtain the ingoing angle of the photon via geometric optics, as expected, this angle is consistent well with the angle of the Einstein ring obtained via holography. |
| DOI | 10.1140/epjc/s10052-024-12522-1 |
| Indexed By | SCI |
| Language | 英语 |
| WOS ID | WOS:001171876100004 |
| WOS Keyword | TELESCOPE RESULTS. I. ; SHADOW ; GRAVITY |
| WOS Research Area | Physics |
| WOS Subject | Physics, Particles & Fields |
| Funding Project | National Natural Science Foundation of China[11675140] ; National Natural Science Foundation of China[11705005] ; National Natural Science Foundation of China[12375043] ; Innovation and Development Joint Foundation of Chongqing Natural Science Foundation[CSTB2022NSCQ-LZX0021] ; Basic Research Project of Science and Technology Committee of Chongqing[CSTB2023NSCQ-MSX0324] |
| Funding Organization | National Natural Science Foundation of China ; Innovation and Development Joint Foundation of Chongqing Natural Science Foundation ; Basic Research Project of Science and Technology Committee of Chongqing |
| Classification | 二类/Q1 |
| Ranking | 1 |
| Contributor | Li, Li-Fang |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/94677 |
| Collection | 微重力重点实验室 |
| Affiliation | 1.Chongqing Jiaotong Univ, Coll Econ & Management, 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, Gansu, Peoples R China |
| Recommended Citation GB/T 7714 | Hu, XinYun,Zeng, XiaoXiong,Li LF,et al. Holographic Einstein rings of non-commutative black holes[J]. EUROPEAN PHYSICAL JOURNAL C,2024,84,2,:11.Rp_Au:Li, Li-Fang |
| APA | Hu, XinYun,Zeng, XiaoXiong,李丽仿,&徐鹏.(2024).Holographic Einstein rings of non-commutative black holes.EUROPEAN PHYSICAL JOURNAL C,84(2),11. |
| MLA | Hu, XinYun,et al."Holographic Einstein rings of non-commutative black holes".EUROPEAN PHYSICAL JOURNAL C 84.2(2024):11. |
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