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From Petrov–Einstein–Dilaton–Axion to Navier–Stokes equation in anisotropic model
oleh: Wen-Jian Pan, Yu Tian, Xiao-Ning Wu
Format: | Article |
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Diterbitkan: | Elsevier 2016-01-01 |
Deskripsi
In this paper we generalize the previous works to the case that the near-horizon dynamics of the Einstein–Dilaton–Axion theory can be governed by the incompressible Navier–Stokes equation via imposing the Petrov-like boundary condition on hypersurfaces in the non-relativistic and near-horizon limit. The dynamical shear viscosity η of such dual horizon fluid in our scenario, which isotropically saturates the Kovtun–Son–Starinet (KSS) bound, is independent of both the dilaton field and axion field in that limit.