paper

3D supergravity from Virasoro TQFT: Gravitational partition function and Out-of-time-order correlator

arXiv:2408.01538 · doi:10.1007/JHEP02(2025)027

Abstract

In this paper, we compute the partition functions of SUGRA for different boundary topologies, i.e. punctured sphere and torus, using super-Virasoro TQFT. We use fusion and modular kernels of the super-Liouville theory to compute the necklace-channel conformal block and showcase formalism by proving that the inner product holds for superconformal blocks, defined as states in the Hilbert space. Finally, we compute the out-of-time-order correlator for the torus topology with superconformal primary insertions as matter using the tools of super-Virasoro TQFT.

arXiv comment52 Pages, 4 Figures

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