Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Snowmass white paper: Quantum information in quantum field theory and
  quantum gravity   We present a summary of recent progress and remaining challenges in applying
the methods and ideas of quantum information theory to the study of quantum
field theory and quantum gravity. Important topics and themes include:
entanglement entropy in QFTs and what it reveals about RG flows, symmetries,
and phases; scrambling, information spreading, and chaos; state preparation and
complexity; classical and quantum simulation of QFTs; and the role of
information in holographic dualities. We also highlight the ways in which
quantum information science benefits from the synergy between the fields.

23
The categories of this paper are: solv-int
27
The categories of this paper are: comp-gas
2
The categories of this paper are: math
33
The categories of this paper are: plasm-ph
37
The categories of this paper are: supr-con
30
The categories of this paper are: q-alg
8
The categories of this paper are: hep-ex
15
The categories of this paper are: nucl-ex
12
The categories of this paper are: nucl-th
0
The categories of this paper are: hep-ph
19
The categories of this paper are: eess
5
The categories of this paper are: gr-qc
35
The categories of this paper are: mtrl-th
22
The categories of this paper are: chao-dyn
1
The categories of this paper are: cs
31
The categories of this paper are: ao-sci