Journal
JOURNAL OF HIGH ENERGY PHYSICS
Volume -, Issue 10, Pages -Publisher
SPRINGER
DOI: 10.1007/JHEP10(2010)026
Keywords
Gauge-gravity correspondence; AdS-CFT Correspondence
Categories
Funding
- Government of Canada through Industry Canada
- Province of Ontario through the Ministry of Research Innovation
- NSERC
- Cambridge-Mitchell Collaboration in Theoretical Cosmology
- Mitchell Family Foundation
- Province of Ontario
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It was argued by Brigante et al. [1] that the lower bound on the ratio of the shear viscosity to the entropy density in strongly coupled plasma is translated into microcausality violation in the dual gravitational description. Since transport properties of the system characterize its infrared dynamics, while the causality of the theory is determined by its ultraviolet behavior, the viscosity bound/microcausality link should not be applicable to theories that undergo low temperature phase transitions. We present an explicit model of AdS/CFT correspondence that confirms this fact.
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