Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Quantum bit threads   We give a bit thread prescription that is equivalent to the quantum extremal
surface prescription for holographic entanglement entropy. Our proposal is
inspired by considerations of bit threads in doubly holographic models, and
equivalence is established by proving a generalisation of the Riemannian
max-flow min-cut theorem. We explore our proposal's properties, and discuss
ways in which islands and spacetime are emergent phenomena from the quantum bit
thread perspective.

3
The categories of this paper are: physics
19
The categories of this paper are: eess
17
The categories of this paper are: q-fin
31
The categories of this paper are: ao-sci
12
The categories of this paper are: nucl-th
28
The categories of this paper are: alg-geom
8
The categories of this paper are: hep-ex
30
The categories of this paper are: q-alg
4
The categories of this paper are: cond-mat
13
The categories of this paper are: quant-ph
24
The categories of this paper are: dg-ga
27
The categories of this paper are: comp-gas
26
The categories of this paper are: bayes-an
36
The categories of this paper are: cmp-lg
15
The categories of this paper are: nucl-ex
9
The categories of this paper are: nlin