Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Nonlocality tests enhanced by a third observer   We consider Bell tests involving bipartite states shared between three
parties. We show that the simple inclusion of a third part may greatly simplify
the measurement scenario (in terms of the number of measurement settings per
part) and allows the identification of previously unknown nonlocal resources.

17
The categories of this paper are: q-fin
6
The categories of this paper are: astro-ph
19
The categories of this paper are: eess
23
The categories of this paper are: solv-int
2
The categories of this paper are: math
14
The categories of this paper are: math-ph
22
The categories of this paper are: chao-dyn
35
The categories of this paper are: mtrl-th
26
The categories of this paper are: bayes-an
8
The categories of this paper are: hep-ex
36
The categories of this paper are: cmp-lg
9
The categories of this paper are: nlin
27
The categories of this paper are: comp-gas
0
The categories of this paper are: hep-ph
15
The categories of this paper are: nucl-ex
3
The categories of this paper are: physics