paper

Calculating the partition function of N=2 Gauge theories on and AdS/CFT correspondence

arXiv:1102.5565 · doi:10.1007/JHEP05(2011)134

Abstract

We test the AdS/CFT correspondence by computing the partition function of some quiver Chern-Simons-matter theories on three-sphere. The M-theory backgrounds are of the Freund-Rubin type with the seven-dimensional internal space given as Sasaki-Einstein manifolds or . Localization technique reduces the exact path integral to a matrix model, and we study the large-N behavior of the partition function. For simplicity we consider only non-chiral models which have a real-valued partition function. The result is in full agreement with the prediction of the gravity duals, i.e. the free energy is proportional to and the coefficient matches correctly the volume of and .

v2. minor revision;v3. clarification on Z extremization, 23 pages, 9 figures

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