Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Universality of quantum computation with cluster states and (X,Y)-plane
  measurements   Measurement-based quantum computing (MBQC) is a model of quantum computation
where quantum information is coherently processed by means of projective
measurements on highly entangled states. Following the introduction of MBQC,
cluster states have been studied extensively both from the theoretical and
experimental point of view. Indeed, the study of MBQC was catalysed by the
realisation that cluster states are universal for MBQC with (X,Y)-plane and Z
measurements. Here we examine the question of whether the requirement for Z
measurements can be dropped while maintaining universality. We answer this
question in the affirmative by showing that universality is possible in this
scenario.

9
The categories of this paper are: nlin
25
The categories of this paper are: patt-sol
22
The categories of this paper are: chao-dyn
27
The categories of this paper are: comp-gas
2
The categories of this paper are: math
15
The categories of this paper are: nucl-ex
4
The categories of this paper are: cond-mat
37
The categories of this paper are: supr-con
36
The categories of this paper are: cmp-lg
10
The categories of this paper are: q-bio
31
The categories of this paper are: ao-sci
17
The categories of this paper are: q-fin
3
The categories of this paper are: physics
5
The categories of this paper are: gr-qc
1
The categories of this paper are: cs
30
The categories of this paper are: q-alg