Spherically expanding matter in AdS/CFT correspondence

Journal Article · Thu Mar 15 00:00:00 EDT 2007 · Physical Review. D, Particles Fields

DOI:https://doi.org/10.1103/PHYSREVD.75.066003· OSTI ID:21020215

Kajantie, K ^[1]; Tahkokallio, T ^[1]

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1. Department of Physics, P.O. Box 64, FIN-00014 University of Helsinki (Finland)

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 the Minkowski metric. At large times when curvature effects are negligible, perfect fluid behavior arises in a natural way.

• OSTI ID: 21020215
• Journal Information: Physical Review. D, Particles Fields, Vol. 75, Issue 6; Other Information: DOI: 10.1103/PhysRevD.75.066003; (c) 2007 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA); ISSN 0556-2821
• Country of Publication: United States
• Language: English

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
CONFORMAL INVARIANCE
ENERGY-MOMENTUM TENSOR
ENTROPY
GAUGE INVARIANCE
GRAVITATION
IDEAL FLOW
MATHEMATICAL SOLUTIONS
METRICS
MINKOWSKI SPACE
QUANTUM FIELD THEORY
TIME DEPENDENCE