Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A Numerical Approach to Virasoro Blocks and the Information Paradox   We chart the breakdown of semiclassical gravity by analyzing the Virasoro
conformal blocks to high numerical precision, focusing on the heavy-light limit
corresponding to a light probe propagating in a BTZ black hole background. In
the Lorentzian regime, we find empirically that the initial exponential
time-dependence of the blocks transitions to a universal $t^{-\frac{3}{2}}$
power-law decay. For the vacuum block the transition occurs at $t \approx
\frac{\pi c}{6 h_L}$, confirming analytic predictions. In the Euclidean regime,
due to Stokes phenomena the naive semiclassical approximation fails completely
in a finite region enclosing the `forbidden singularities'. We emphasize that
limitations on the reconstruction of a local bulk should ultimately stem from
distinctions between semiclassical and exact correlators.

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The categories of this paper are: nucl-th
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The categories of this paper are: hep-lat
29
The categories of this paper are: funct-an
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The categories of this paper are: bayes-an
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The categories of this paper are: quant-ph
36
The categories of this paper are: cmp-lg
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The categories of this paper are: cond-mat
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The categories of this paper are: supr-con
30
The categories of this paper are: q-alg
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The categories of this paper are: physics
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The categories of this paper are: astro-ph
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The categories of this paper are: nucl-ex
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The categories of this paper are: nlin
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The categories of this paper are: dg-ga
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The categories of this paper are: econ
31
The categories of this paper are: ao-sci