Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Aspects of Holography in Conical $AdS_3$   We study the Feynman propagator of free scalar fields in $AdS_3$ with a
conical defect. The propagator is built by solving the bulk equation of motion,
summing over the modes of the field, and taking the boundary limit. We then
perform several consistency checks. In the dual CFT, the operator responsible
for the defect creates a highly excited state. We consider the exchange of the
Virasoro identity block in the heavy-light limit to obtain an expression for
the propagator sensitive to the mass of the defect. In $AdS_3/\mathbb{Z}_n$, we
treat the propagator by the method of images and in the geodesic approximation.
More generally, we argue that long-range correlations of the scalar are
suppressed as the defect becomes more massive: we find a continuous phase
transition in the correlator at the BTZ threshold and examine its critical
behavior. Finally, we apply our results to holographic entanglement entropy
using an analogy between our scalars and replica twist fields.

34
The categories of this paper are: chem-ph
25
The categories of this paper are: patt-sol
1
The categories of this paper are: cs
20
The categories of this paper are: acc-phys
29
The categories of this paper are: funct-an
6
The categories of this paper are: astro-ph
12
The categories of this paper are: nucl-th
0
The categories of this paper are: hep-ph
8
The categories of this paper are: hep-ex
18
The categories of this paper are: econ
37
The categories of this paper are: supr-con
28
The categories of this paper are: alg-geom
26
The categories of this paper are: bayes-an
21
The categories of this paper are: adap-org
13
The categories of this paper are: quant-ph
9
The categories of this paper are: nlin