Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A geometrical representation of the quantum information metric in the
  gauge/gravity correspondence   We study a geometrical representation of the quantum information metric in
the gauge/gravity correspondence. We consider the quantum information metric
that measures the distance between the ground states of two theories on the
field theory side, one of which is obtained by perturbing the other. We show
that the information metric is represented by a back reaction to the volume of
a codimension-2 surface on the gravity side if the unperturbed field theory
possesses the Poincare symmetry.

18
The categories of this paper are: econ
17
The categories of this paper are: q-fin
4
The categories of this paper are: cond-mat
34
The categories of this paper are: chem-ph
13
The categories of this paper are: quant-ph
37
The categories of this paper are: supr-con
32
The categories of this paper are: atom-ph
29
The categories of this paper are: funct-an
31
The categories of this paper are: ao-sci
6
The categories of this paper are: astro-ph
12
The categories of this paper are: nucl-th
25
The categories of this paper are: patt-sol
16
The categories of this paper are: stat
33
The categories of this paper are: plasm-ph
5
The categories of this paper are: gr-qc
26
The categories of this paper are: bayes-an