TY - JOUR
T1 - Holographic screens and transport coefficients in the fluid-gravity correspondence
AU - Eling, Christopher
AU - Oz, Yaron
PY - 2011/11/8
Y1 - 2011/11/8
N2 - We consider in the framework of the fluid-gravity correspondence the dynamics of hypersurfaces located in the holographic radial direction at r=r0. We prove that these hypersurfaces evolve, to all orders in the derivative expansion and including all higher curvature corrections, according to the same hydrodynamics equations with identical transport coefficients. The analysis is carried out for normal fluids as well as for superfluids. Consequently, this proves the exactness of the bulk viscosity formula derived by us via the null horizon dynamics.
AB - We consider in the framework of the fluid-gravity correspondence the dynamics of hypersurfaces located in the holographic radial direction at r=r0. We prove that these hypersurfaces evolve, to all orders in the derivative expansion and including all higher curvature corrections, according to the same hydrodynamics equations with identical transport coefficients. The analysis is carried out for normal fluids as well as for superfluids. Consequently, this proves the exactness of the bulk viscosity formula derived by us via the null horizon dynamics.
UR - http://www.scopus.com/inward/record.url?scp=81055126962&partnerID=8YFLogxK
U2 - 10.1103/PhysRevLett.107.201602
DO - 10.1103/PhysRevLett.107.201602
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AN - SCOPUS:81055126962
SN - 0031-9007
VL - 107
JO - Physical Review Letters
JF - Physical Review Letters
IS - 20
M1 - 201602
ER -