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Shear viscosity from effective couplings of gravitons
文献类型：期刊论文
| 作者 | Cai, Rong-Gen ; Nie, Zhang-Yu; Sun, Ya-Wen; Cai, RG , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100190, Peoples R China
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| 刊名 | PHYSICAL REVIEW D
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| 出版日期 | 2008 |
| 卷号 | 78期号:12页码:- |
| 关键词 | Black-holes Cft Plasma Finite Supergravity |
| ISSN号 | 1550-7998 |
| 英文摘要 | We calculate the shear viscosity of field theories with gravity duals using Kubo formula by calculating the Green function of dual transverse gravitons and confirm that the value of the shear viscosity is fully determined by the effective coupling of transverse gravitons on the horizon. We calculate the effective coupling of transverse gravitons for Einstein and Gauss-Bonnet gravities coupled with matter fields, respectively. Then we apply the resulting formula to the case of AdS Gauss-Bonnet gravity with F(4) term corrections of Maxwell field and discuss the effect of F(4) terms on the ratio of the shear viscosity to entropy density. |
| 学科主题 | Physics |
| URL标识 | 查看原文 |
| WOS记录号 | WOS:000262251100111 |
| 公开日期 | 2012-08-02 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/5425]  |
| 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 | Cai, RG , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100190, Peoples R China |
| 推荐引用方式 GB/T 7714 | Cai, Rong-Gen,Nie, Zhang-Yu,Sun, Ya-Wen,et al. Shear viscosity from effective couplings of gravitons[J]. PHYSICAL REVIEW D,2008,78(12):-. |
| APA | Cai, Rong-Gen,Nie, Zhang-Yu,Sun, Ya-Wen,&Cai, RG , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100190, Peoples R China.(2008).Shear viscosity from effective couplings of gravitons.PHYSICAL REVIEW D,78(12),-. |
| MLA | Cai, Rong-Gen,et al."Shear viscosity from effective couplings of gravitons".PHYSICAL REVIEW D 78.12(2008):-. |
入库方式： OAI收割
来源：理论物理研究所
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