Holographic shear viscosity in hyperscaling violating theories without translational invariance
文献类型：期刊论文
| 作者 | Ling Y(凌意); Xian ZY(冼卓宇) ; Zhou ZH(周振华); Ling, Y; Xian, ZY; Zhou, ZH
|
| 刊名 | JOURNAL OF HIGH ENERGY PHYSICS
 |
| 出版日期 | 2016 |
| 卷号 | 2016期号:11页码:7 |
| 关键词 | Gauge-gravity correspondence Holography and condensed matter physics (AdS/CMT) Holography and quark-gluon plasmas Black Holes |
| DOI | 10.1007/jhep11(2016)007 |
| 通讯作者 | 凌意 ; 冼卓宇 ; 周振华 |
| 文献子类 | Article |
| 英文摘要 | In this paper we investigate the ratio of shear viscosity to entropy density, eta/s, in hyperscaling violating geometry with lattice structure. We show that the scaling relation with hyperscaling violation gives a strong constraint to the mass of graviton and usually leads to a power law of temperature, eta/s similar to T-kappa. We find the exponent kappa can be greater than two such that the new bound for viscosity raised in [7] is violated. Our above observation is testified by constructing specific solutions with UV completion in various holographic models. Finally, we compare the boundedness of kappa with the behavior of entanglement entropy and conjecture a relation between them. |
| 语种 | 英语 |
| WOS记录号 | WOS:000387369600007 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/260658]  |
| 专题 | 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 | Ling Y,Xian ZY,Zhou ZH,et al. Holographic shear viscosity in hyperscaling violating theories without translational invariance[J]. JOURNAL OF HIGH ENERGY PHYSICS,2016,2016(11):7. |
| APA | 凌意,冼卓宇,周振华,Ling, Y,Xian, ZY,&Zhou, ZH.(2016).Holographic shear viscosity in hyperscaling violating theories without translational invariance.JOURNAL OF HIGH ENERGY PHYSICS,2016(11),7. |
| MLA | 凌意,et al."Holographic shear viscosity in hyperscaling violating theories without translational invariance".JOURNAL OF HIGH ENERGY PHYSICS 2016.11(2016):7. |
入库方式： OAI收割
来源：高能物理研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。