Quantum criticality and duality in the Sachdev-Ye-Kitaev/AdS(2) chain
文献类型：期刊论文
| 作者 | Yao, H ; Jian, SK; Xian ZY(冼卓宇); Xian, ZY
|
| 刊名 | PHYSICAL REVIEW B
 |
| 出版日期 | 2018 |
| 卷号 | 97期号:20页码:205141 |
| ISSN号 | 2469-9950 |
| DOI | 10.1103/PhysRevB.97.205141 |
| 文献子类 | Article |
| 英文摘要 | We show that the quantum critical point (QCP) between a diffusive metal and ferromagnetic (or antiferromagnetic) phases in the SYK chain has a gravitational description corresponding to the double-trace deformation in an AdS(2) chain. Specifically, by studying a double-trace deformation of a Z(2) scalar in an AdS(2) chain where the Z(2) scalar is dual to the order parameter in the SYK chain, we find that the susceptibility and renormalization group equation describing the QCP in the SYK chain can be exactly reproduced in the holographic model. Our results suggest that the infrared geometry in the gravity theory dual to the diffusive metal of the SYK chain is also an AdS(2) chain. We further show that the transition in SYK model captures universal information about double-trace deformation in generic black holes with near horizon AdS(2) space-time. |
| 电子版国际标准刊号 | 2469-9969 |
| WOS关键词 | RENORMALIZATION ; DIMENSIONS ; POINT |
| WOS研究方向 | Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000433288800012 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/285966]  |
| 专题 | 高能物理研究所_理论物理室 中国科学院高能物理研究所 |
| 作者单位 | 中国科学院高能物理研究所 |
| 推荐引用方式 GB/T 7714 | Yao, H,Jian, SK,Xian ZY,et al. Quantum criticality and duality in the Sachdev-Ye-Kitaev/AdS(2) chain[J]. PHYSICAL REVIEW B,2018,97(20):205141. |
| APA | Yao, H,Jian, SK,冼卓宇,&Xian, ZY.(2018).Quantum criticality and duality in the Sachdev-Ye-Kitaev/AdS(2) chain.PHYSICAL REVIEW B,97(20),205141. |
| MLA | Yao, H,et al."Quantum criticality and duality in the Sachdev-Ye-Kitaev/AdS(2) chain".PHYSICAL REVIEW B 97.20(2018):205141. |
入库方式： OAI收割
来源：高能物理研究所
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