Spherically expanding matter in AdS/CFT

Abstract

We discuss an exact time dependent O(3) symmetric solution with a horizon of the 5d AdS classical gravity equations searching for a 4d boundary theory which would correspond to expanding gauge theory matter. The boundary energy-momentum tensor and entropy density are computed. The boundary metric is the flat Friedmann one and any time dependence on the boundary is incompatible with Minkowski metric. However, at large times when curvature effects are negligible, perfect fluid behavior arises in a natural way.

9 pages, section added, version to be published in Phys. Rev. D

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Cited by in corpus (20)

• Nonlinear Fluid Dynamics from Gravity
• Gravity & Hydrodynamics: Lectures on the fluid-gravity correspondence
• Local Fluid Dynamical Entropy from Gravity
• On the collision of two shock waves in AdS5
• Viscous hydrodynamics relaxation time from AdS/CFT
• Acceleration, Energy Loss and Screening in Strongly-Coupled Gauge Theories
• Testing AdS/CFT Deviations from pQCD Heavy Quark Energy Loss with Pb+Pb at LHC
• Early Time Dynamics in Heavy Ion Collisions from AdS/CFT Correspondence
• On the supergravity description of boost invariant conformal plasma at strong coupling
• The dynamics of quark-gluon plasma and AdS/CFT
• Heavy Ion Collisions with Transverse Dynamics from Evolving AdS Geometries
• Gravity dual of 1+1 dimensional Bjorken expansion
• Gravity dual of conformal matter collisions in 1+1 dimensions
• Flavors in an expanding plasma
• The temperature and entropy of CFT on time-dependent backgrounds
• The BTZ black hole with a time-dependent boundary
• Probing the Frontiers of QCD
• Casimir energy in the gauge/gravity description of Bjorken flow?
• Isotropic AdS/CFT fireball
• Gauge/Cosmology Brane-to-Brane Duality