Numerical tests of AdS/CFT at strong coupling

被引：18

作者：

Berenstein, David ^{[1
,2
]}

Cotta, Randel ^{[3
]}

Leonardi, Rodrigo ^{[1
]}

机构：

[1] Univ Calif Santa Barbara, Dept Phys, Santa Barbara, CA 93106 USA

[2] Isaac Newton Inst Math Sci, Cambridge CB3 0EH, England

[3] Stanford Univ, Dept Phys, Stanford, CA 94305 USA

来源：

PHYSICAL REVIEW D | 2008年 / 78卷 / 02期

基金：

美国国家航空航天局; 美国国家科学基金会;

关键词：

D O I：

10.1103/PhysRevD.78.025008

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We study various correlation functions (two- and three-point functions) in a large N matrix model of six commuting matrices with a numerical Monte Carlo algorithm. This is equivalent to a model of a gas of particles in six dimensions with a confining quadratic potential and logarithmic repulsions at finite temperature, where we are measuring the leading-order nongaussianities in the thermal fluctuations. This is a simplified model of the low-energy dynamics of N=4 SYM at strong coupling. We find strong evidence that the simplified matrix model matches with the dual gravitational description of three-point functions in the AdS/CFT correspondence.

引用

页数：10

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