Abstract
Abstract
We define and study a holographic dual to the topological twist of
$$ \mathcal{N}=4 $$
N
=
4
gauge theories on Riemannian three-manifolds. The gravity duals are solutions to four-dimensional
$$ \mathcal{N}=4 $$
N
=
4
gauged supergravity, where the three-manifold arises as a conformal boundary. Following our previous work, we show that the renormalized gravitational free energy of such solutions is independent of the boundary three-metric, as required for a topological theory. We then go further, analyzing the geometry of supersymmetric bulk solutions. Remarkably, we are able to show that the gravitational free energy of any smooth four-manifold filling of any three-manifold is always zero. Aided by this analysis, we prove a similar result for topological AdS5/CFT4. We comment on the implications of these results for the large N limits of topologically twisted gauge theories in three and four dimensions, including the ABJM theory and
$$ \mathcal{N}=4 $$
N
=
4
SU(N) super-Yang-Mills, respectively.
Publisher
Springer Science and Business Media LLC
Subject
Nuclear and High Energy Physics
Cited by
8 articles.
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