Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Quantum pseudo-randomness from cluster-state quantum computation   We show how to efficiently generate pseudo-random states suitable for quantum
information processing via cluster-state quantum computation. By reformulating
pseudo-random algorithms in the cluster-state picture, we identify a strategy
for optimizing pseudo-random circuits by properly choosing single-qubit
rotations. A Markov chain analysis provides the tool for analyzing convergence
rates to the Haar measure and finding the optimal single-qubit gate
distribution. Our results may be viewed as an alternative construction of
approximate unitary 2-designs.

29
The categories of this paper are: funct-an
14
The categories of this paper are: math-ph
25
The categories of this paper are: patt-sol
26
The categories of this paper are: bayes-an
11
The categories of this paper are: hep-lat
21
The categories of this paper are: adap-org
24
The categories of this paper are: dg-ga
3
The categories of this paper are: physics
18
The categories of this paper are: econ
28
The categories of this paper are: alg-geom
36
The categories of this paper are: cmp-lg
32
The categories of this paper are: atom-ph
31
The categories of this paper are: ao-sci
8
The categories of this paper are: hep-ex
16
The categories of this paper are: stat
34
The categories of this paper are: chem-ph