Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Duality between a deterministic cellular automaton and a bosonic quantum
  field theory in 1+1 dimensions   Methods developed in a previous paper are employed to define an exact
correspondence between the states of a deterministic cellular automaton in 1+1
dimensions and those of a bosonic quantum field theory. The result may be used
to argue that quantum field theories may be much closer related to
deterministic automata than what is usually thought possible. Version 2 had a
minor typo corrected and notation was made more consistent.

3
The categories of this paper are: physics
2
The categories of this paper are: math
17
The categories of this paper are: q-fin
21
The categories of this paper are: adap-org
4
The categories of this paper are: cond-mat
9
The categories of this paper are: nlin
29
The categories of this paper are: funct-an
30
The categories of this paper are: q-alg
34
The categories of this paper are: chem-ph
24
The categories of this paper are: dg-ga
10
The categories of this paper are: q-bio
1
The categories of this paper are: cs
23
The categories of this paper are: solv-int
26
The categories of this paper are: bayes-an
5
The categories of this paper are: gr-qc
14
The categories of this paper are: math-ph