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arXiv 0704.0240hep-th
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粘性、黑洞和量子场论

Viscosity, Black Holes, and Quantum Field Theory

D. T. Son, A. O. Starinets

摘要:

本文综述了AdS/CFT对应在有限温度场论中应用的最新进展。特别是,我们展示了如何反映在低动量限制的关联函数计算通过实时AdS/CFT处方,我们制定的流体动力学行为的场论。我们还展示了如何在场论中的流体动力学模式对应于低位的AdS黑p-膜度规的拟正规模式。本文证明了粘性/熵比在一类引力理论中的普适性,并提出了粘性界猜想。对实际系统的可能影响。

英文摘要:

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 quasinormal modes of the AdS black p-brane metric. We provide a 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.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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