Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: On the AdS/CFT correspondence and quantum entanglement   String theory provides one of the most deepest insights into quantum gravity.
Its single most central and profound result is the gauge/gravity duality, i.e.
the emergence of gravity from gauge theory. The two examples of M(atrix)-theory
and the AdS/CFT correspondence, together with the fundamental phenomena of
quantum entanglement, are of paramount importance to many fundamental problems
including the physics of black holes (in particular to the information loss
paradox), the emergence of spacetime geometry and to the problem of the
reconciliation of general relativity and quantum mechanics. In this article an
account of the AdS/CFT correspondence and the role of quantum entanglement in
the emergence of spacetime geometry using strictly the language of quantum
field theory is put forward.

23
The categories of this paper are: solv-int
6
The categories of this paper are: astro-ph
2
The categories of this paper are: math
30
The categories of this paper are: q-alg
20
The categories of this paper are: acc-phys
12
The categories of this paper are: nucl-th
22
The categories of this paper are: chao-dyn
9
The categories of this paper are: nlin
14
The categories of this paper are: math-ph
35
The categories of this paper are: mtrl-th
24
The categories of this paper are: dg-ga
21
The categories of this paper are: adap-org
3
The categories of this paper are: physics
15
The categories of this paper are: nucl-ex
16
The categories of this paper are: stat
33
The categories of this paper are: plasm-ph