Notes on shear viscosity bound violation in anisotropic models
文献类型：期刊论文
| 作者 | Ge, XH; Ge, XH (reprint author), Kvali Inst Theoret Phys, Beijing 100190, Peoples R China.; Ge, XH (reprint author), Shanghai Univ, Dept Phys, Shanghai 200444, Peoples R China. |
| 刊名 | SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY
 |
| 出版日期 | 2016 |
| 卷号 | 59期号:3页码:630401 |
| 关键词 | The Anti-de Sitter-conformal Field Theory Correspondence Shear Viscosity-entropy Density Ratio Diffusion Bounds |
| DOI | http://dx.doi.org/10.1007/s11433-015-5776-2 |
| 英文摘要 | The shear viscosity bound violation in Einstein gravity for anisotropic black branes is discussed, with the aim of constraining the deviation of the shear viscosity-entropy density ratio from the shear viscosity bound using causality and thermodynamics analysis. The results show that no stringent constraints can be imposed. The diffusion bound in anisotropic phases is also studied. Ultimately, it is concluded that shear viscosity violation always occurs in cases where the equation of motion of the metric fluctuations cannot be written in a form identical to that of the minimally coupled massless scalar fields. |
| 学科主题 | Physics |
| 语种 | 英语 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/21754]  |
| 专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
| 通讯作者 | Ge, XH (reprint author), Kvali Inst Theoret Phys, Beijing 100190, Peoples R China.; Ge, XH (reprint author), Shanghai Univ, Dept Phys, Shanghai 200444, Peoples R China. |
| 推荐引用方式 GB/T 7714 | Ge, XH,Ge, XH ,Ge, XH . Notes on shear viscosity bound violation in anisotropic models[J]. SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY,2016,59(3):630401. |
| APA | Ge, XH,Ge, XH ,&Ge, XH .(2016).Notes on shear viscosity bound violation in anisotropic models.SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY,59(3),630401. |
| MLA | Ge, XH,et al."Notes on shear viscosity bound violation in anisotropic models".SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY 59.3(2016):630401. |
入库方式： OAI收割
来源：理论物理研究所
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