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AdS$_3$ wormholes from a modular bootstrap | Jordan Cotler
; Kristan Jensen
; | Date: |
30 Jul 2020 | Abstract: | In recent work we computed the path integral of three-dimensional gravity
with negative cosmological constant on spaces which are topologically a torus
times an interval. Here we employ a modular bootstrap to show that the
amplitude is completely fixed by consistency conditions and a few basic inputs
from gravity. This bootstrap is notably for an ensemble of CFTs, rather than
for a single instance. We also compare the 3d gravity result with the Narain
ensemble. The former is well-approximated at low temperature by a random matrix
theory ansatz, and we conjecture that this behavior is generic for an ensemble
of CFTs at large central charge with a chaotic spectrum of heavy operators. | Source: | arXiv, 2007.15653 | Services: | Forum | Review | PDF | Favorites |
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