Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Demonstrating non-Abelian braiding of surface code defects in a five
  qubit experiment   Currently, the mainstream approach to quantum computing is through surface
codes. One way to store and manipulate quantum information with these to create
defects in the codes which can be moved and used as if they were particles.
Specifically, they simulate the behaviour of exotic particles known as
Majoranas, which are a kind of non-Abelian anyon. By exchanging these
particles, important gates for quantum computation can be implemented. Here we
investigate the simplest possible exchange operation for two surface code
Majoranas. This is found to act non-trivially on only five qubits. The system
is then truncated to these five qubits, so that the exchange process can be run
on the IBM 5Q processor. The results demonstrate the expected effect of the
exchange. This paper has been written in a style that should hopefully be
accessible to both professional and amateur scientists.

19
The categories of this paper are: eess
7
The categories of this paper are: hep-th
28
The categories of this paper are: alg-geom
3
The categories of this paper are: physics
11
The categories of this paper are: hep-lat
32
The categories of this paper are: atom-ph
36
The categories of this paper are: cmp-lg
33
The categories of this paper are: plasm-ph
26
The categories of this paper are: bayes-an
12
The categories of this paper are: nucl-th
8
The categories of this paper are: hep-ex
1
The categories of this paper are: cs
2
The categories of this paper are: math
6
The categories of this paper are: astro-ph
31
The categories of this paper are: ao-sci
17
The categories of this paper are: q-fin