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相关论文: Fluid/gravity correspondence for massive gravity

200 篇论文

We establish the gravity/fluid correspondence in the nonminimally coupled scalar-tensor theory of gravity. Imposing Petrov-like boundary conditions over the gravitational field, we find that, for a certain class of background metrics, the…

高能物理 - 理论 · 物理学 2015-06-18 Bin Wu , Liu Zhao

The aim of this work is to study the Navier-Stokes-Voigt equations that govern flows with non-negative density of incompressible fluids with elastic properties. For the associated non-linear initial-and boundary-value problem, we prove the…

偏微分方程分析 · 数学 2023-09-04 Hermenegildo Borges de Oliveira , Khonatbek Khompysh , Aidos Ganizhanuly Shakir

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…

高能物理 - 理论 · 物理学 2015-12-15 Wen-Jian Pan , Yu Tian , Xiao-Ning Wu

Using the non-relativistic hydrodynamic expansion, we solve equations of motion for Einstein gravity and Gauss-Bonnet gravity with a negative cosmological constant within the region between a finite cutoff surface and a black brane horizon,…

高能物理 - 理论 · 物理学 2011-07-21 Rong-Gen Cai , Li Li , Yun-Long Zhang

We prove that Einstein's equations coupled to equations of Israel-Stewart-type, describing the dynamics of a relativistic fluid with bulk viscosity and nonzero baryon charge (without shear viscosity or baryon diffusion) dynamically coupled…

广义相对论与量子宇宙学 · 物理学 2019-07-03 Fabio S. Bemfica , Marcelo M. Disconzi , Jorge Noronha

Recently it has been shown that imposing Petrov type I condition on the boundary may reduce the Einstein's equation to the Navier-Stokes equation in the non-relativistic and near-horizon limit. In this paper we extend this framework to a…

高能物理 - 理论 · 物理学 2012-06-26 Tai-Zhuo Huang , Yi Ling , Wen-Jian Pan , Yu Tian , Xiao-Ning Wu

We study the gravitational Dirichlet problem in AdS spacetimes with a view to understanding the boundary CFT interpretation. We define the problem as bulk Einstein's equations with Dirichlet boundary conditions on fixed timelike cut-off…

高能物理 - 理论 · 物理学 2015-05-28 Daniel K. Brattan , Joan Camps , R. Loganayagam , Mukund Rangamani

We study the holographic hydrodynamics in the Einstein-Gauss-Bonnet(EGB) gravity in the framework of the large $D$ expansion. We find that the large $D$ EGB equations can be interpreted as the hydrodynamic equations describing the conformal…

高能物理 - 理论 · 物理学 2019-02-20 Bin Chen , Peng-Cheng Li , Yu Tian , Cheng-Yong Zhang

Near the horizon of a black brane solution in Anti-de Sitter space, the long-wavelength fluctuations of the metric exhibit hydrodynamic behaviour. For Einstein's theory, the ratio of the shear viscosity of near-horizon metric fluctuations…

高能物理 - 理论 · 物理学 2009-01-21 Ram Brustein , A. J. M. Medved

The present work addresses the analogy between the speed of sound of a viscous, barotropic, and irrotational fluid and the equation of motion for a non--massive field in a curved manifold. It will be shown that the presence of viscosity…

广义相对论与量子宇宙学 · 物理学 2015-06-05 B. González-Fernández , A. Camacho

As the long wavelength limit of the AdS/CFT correspondence, the gravity/fluid correspondence has been shown to be a useful tool for extracting properties of the fluid on the boundary dual to the gravity in the bulk. In this paper, after…

高能物理 - 理论 · 物理学 2014-03-18 Ya-Peng Hu , Jian-Hui Zhang

Motivated by the fluid/gravity correspondence, we consider the Penrose inequality in the framework of fluid dynamics. In general relativity, the Penrose inequality relates the mass and the entropy associated with a gravitational background.…

高能物理 - 理论 · 物理学 2011-03-18 Yaron Oz , Michael Rabinovich

Previously it has been shown that imposing a Petrov-like boundary condition on a hypersurface may reduce the Einstein equation to the incompressible Navier-Stokes equation, but all these correspondences are established in the near horizon…

广义相对论与量子宇宙学 · 物理学 2014-08-27 Yi Ling , Chao Niu , Yu Tian , Xiao-Ning Wu , Wei Zhang

Motivated by the gravity/fluid correspondence, we introduce a new method for characterizing nonlinear gravitational interactions. Namely we map the nonlinear perturbative form of the Einstein equation to the equations of motion of a…

广义相对论与量子宇宙学 · 物理学 2015-04-16 Huan Yang , Fan Zhang , Stephen R. Green , Luis Lehner

We propose, in the framework of the fluid/gravity correspondence, a definition for a local horizon entropy current for higher-curvature gravitational theories. The current is well-defined to first order in fluid gradients for general…

高能物理 - 理论 · 物理学 2013-10-09 Shira Chapman , Yasha Neiman , Yaron Oz

We discuss a modified form of gravity implying that the action contains a power \alpha of the scalar curvature. Coupling with the cosmic fluid is assumed. As equation of state for the fluid, we take the simplest version where the pressure…

广义相对论与量子宇宙学 · 物理学 2009-11-11 I. Brevik , O. Gorbunova , Y. A. Shaido

This is a heuristic introduction to massive gravity based on an analogy with perfect fluids. I will argue that massive gravity can be thought of as Einstein gravity in the presence of a medium with unusual properties.

高能物理 - 理论 · 物理学 2014-12-10 Mehrdad Mirbabayi

We consider the barotropic Navier--Stokes system describing the motion of a compressible Newtonian fluid in a bounded domain with in and out flux boundary conditions. We show that if the boundary velocity coincides with that of a rigid…

偏微分方程分析 · 数学 2020-05-06 Jan Brezina , Eduard Feireisl , Antonin Novotny

We study the problem of coupling Einstein's equations to a relativistic and physically well-motivated version of the Navier-Stokes equations. Under a natural evolution condition for the vorticity, we prove existence and uniqueness in a…

数学物理 · 物理学 2016-04-08 Magdalena Czubak , Marcelo M. Disconzi

We study the dual fluid on a finite cutoff surface outside the black brane horizon in the third order Lovelock gravity. Using nonrelativistic long-wavelength expansion, we obtain the incompressible Navier-Stokes equations of dual fluid with…

高能物理 - 理论 · 物理学 2013-04-15 De-Cheng Zou , Shao-Jun Zhang , Bin Wang