Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Quantum Walks via Quantum Cellular Automata   Very much as its classical counterpart, quantum cellular automata are
expected to be a great tool for simulating complex quantum systems. Here we
introduce a partitioned model of quantum cellular automata and show how it can
simulate, with the same amount of resources (in terms of effective Hilbert
space dimension), various models of quantum walks. All the algorithms developed
within quantum walk models are thus directly inherited by the quantum cellular
automata. The latter, however, has its structure based on local interactions
between qubits, and as such it can be more suitable for present (and future)
experimental implementations.

19
The categories of this paper are: eess
31
The categories of this paper are: ao-sci
21
The categories of this paper are: adap-org
30
The categories of this paper are: q-alg
36
The categories of this paper are: cmp-lg
1
The categories of this paper are: cs
37
The categories of this paper are: supr-con
6
The categories of this paper are: astro-ph
29
The categories of this paper are: funct-an
28
The categories of this paper are: alg-geom
2
The categories of this paper are: math
26
The categories of this paper are: bayes-an
7
The categories of this paper are: hep-th
0
The categories of this paper are: hep-ph
16
The categories of this paper are: stat
34
The categories of this paper are: chem-ph