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Cai, Rong-Gen; Nie, Zhang-Yu; Sun, Ya-Wen; Cai, RG , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100190, Peoples R China
Shear viscosity from effective couplings of gravitons
Source PublicationPHYSICAL REVIEW D
KeywordBlack-holes Cft Plasma Finite Supergravity
AbstractWe 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.
2008
ISSN1550-7998
Volume78Issue:12Pages:-
Subject AreaPhysics
Indexed BySCI
Funding OrganizationChinese Academy of Sciences; NSFC[10325525, 90403029] ; Chinese Academy of Sciences; NSFC[10325525, 90403029] ; Chinese Academy of Sciences; NSFC[10325525, 90403029] ; Chinese Academy of Sciences; NSFC[10325525, 90403029]
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Cited Times:129[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/5425
CollectionSCI期刊论文
Corresponding AuthorCai, RG , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100190, Peoples R China
Recommended Citation
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):-.
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