Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The Geometry of ZZ-branes   We show how non-compact (quantum 2d AdS) space-time emerges for specific
ratios of the square of the boundary cosmological constant to the cosmological
constant in 2d Euclidean quantum gravity.

4
The categories of this paper are: cond-mat
16
The categories of this paper are: stat
25
The categories of this paper are: patt-sol
28
The categories of this paper are: alg-geom
1
The categories of this paper are: cs
33
The categories of this paper are: plasm-ph
17
The categories of this paper are: q-fin
9
The categories of this paper are: nlin
36
The categories of this paper are: cmp-lg
20
The categories of this paper are: acc-phys
26
The categories of this paper are: bayes-an
27
The categories of this paper are: comp-gas
35
The categories of this paper are: mtrl-th
19
The categories of this paper are: eess
2
The categories of this paper are: math
10
The categories of this paper are: q-bio