paper

Supersymmetric partition functions on Riemann surfaces

arXiv:1605.06120 · doi:10.1090/pspum/096

Abstract

We present a compact formula for the supersymmetric partition function of 2d N=(2,2), 3d N=2 and 4d N=1 gauge theories on with partial topological twist on , where is a Riemann surface of arbitrary genus and is a torus with n=0,1,2, respectively. In 2d we also include certain local operator insertions, and in 3d we include Wilson line operator insertions along . For genus g=1, the formula computes the Witten index. We present a few simple Abelian and non-Abelian examples, including new tests of non-perturbative dualities. We also show that the large N partition function of ABJM theory on reproduces the Bekenstein-Hawking entropy of BPS black holes in AdS whose horizon has topology.

34 pages, 1 figure

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