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Cited by 407

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Effect of curvature squared corrections in AdS on the viscosity of the dual gauge theory

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Kats, Yevgeny, Petrov, Pavel·2009·Journal of High Energy Physics

Abstract

We use the real-time finite-temperature AdS/CFT correspondence to compute the effect of general R 2 corrections to the gravitational action in AdS space on the shear viscosity of the dual gauge theory. The R 2 terms in AdS5 are determined by the central charges of the CFT. We present an example of a four-dimensional gauge theory in which the conjectured lower bound of 1/4π on the viscosity-to-entropy ratio is violated for finite N.

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Crossref · 10.1088/1126-6708/2009/01/044

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Metadata

Authors
Kats, Y., & Petrov, P.
Venue
Journal of High Energy Physics
Published
2009-01-20
Volume
2009
Issue
01
Pages
044-044
ISSN
1029-8479 (ISSN-L)
OpenAlex
W2012812032
Cited by
407
References
5
FWCI
25.81
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: Effect of curvature squared corrections in AdS on the viscosity of the dual gauge theory. https://app.cochat.ai/papers/10.1088/1126-6708/2009/01/044
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Kats, Y., & Petrov, P. (2009). Effect of curvature squared corrections in AdS on the viscosity of the dual gauge theory. Journal of High Energy Physics. https://doi.org/10.1088/1126-6708/2009/01/044

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