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Viscosity, black holes, and quantum field theory

Viscosity, black holes, and quantum field theory
Viscosity, black holes, and quantum field theory
We review recent progress in applying the AdS/CFT correspondence to finite-temperature field theory. In particular, we show how the hydrodynamic behavior of field theory is reflected in the low-momentum limit of correlation functions computed through a real-time AdS/CFT prescription, which we formulate. We also show how the hydrodynamic modes in field theory correspond to the low-lying quasi-normal modes of the AdS black p-brane metric. We provide proof of the universality of the viscosity/entropy ratio within a class of theories with gravity duals and formulate a viscosity bound conjecture. Possible implications for real systems are mentioned.
0163-8998
95-118
Son, Dam T.
56be33e8-2897-4adb-a75d-c58453f93702
Starinets, Andrei O.
4c7f2b3d-0ff6-4d26-b978-7d18571c8b17
Son, Dam T.
56be33e8-2897-4adb-a75d-c58453f93702
Starinets, Andrei O.
4c7f2b3d-0ff6-4d26-b978-7d18571c8b17

Son, Dam T. and Starinets, Andrei O. (2007) Viscosity, black holes, and quantum field theory. Annual Review of Nuclear and Particle Science, 57, 95-118. (doi:10.1146/annurev.nucl.57.090506.123120).

Record type: Article

Abstract

We review recent progress in applying the AdS/CFT correspondence to finite-temperature field theory. In particular, we show how the hydrodynamic behavior of field theory is reflected in the low-momentum limit of correlation functions computed through a real-time AdS/CFT prescription, which we formulate. We also show how the hydrodynamic modes in field theory correspond to the low-lying quasi-normal modes of the AdS black p-brane metric. We provide proof of the universality of the viscosity/entropy ratio within a class of theories with gravity duals and formulate a viscosity bound conjecture. Possible implications for real systems are mentioned.

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Published date: November 2007

Identifiers

Local EPrints ID: 57602
URI: http://eprints.soton.ac.uk/id/eprint/57602
ISSN: 0163-8998
PURE UUID: e63026cb-64d8-45ef-a0f0-99c99db9ab3d

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Date deposited: 15 Aug 2008
Last modified: 15 Mar 2024 11:07

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Contributors

Author: Dam T. Son
Author: Andrei O. Starinets

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